{ "$schema": "https://pointcast.xyz/marine-layer.json", "name": "Marine Layer", "subtitle": "A place-based meditative program, and the fog log that keeps it honest.", "paperNumber": "UES-WP-2026-01", "track": "Track 07 · air", "thesis": "Eight weeks of sitting in eight El Segundo places, paired with a twelve-month record of what the sky actually did on those mornings. The curriculum tells you where to sit. The record tells you what was over you while you sat there.", "authors": [ { "name": "The Marine Layer Cohort", "dept": "University of El Segundo", "email": "cohort@pointcast.xyz" } ], "burnOff": { "question": "When did the marine layer break?", "definition": [ "Under the layer means a broken or overcast deck — or an indefinite ceiling, which is fog on the ground — below 3,000 feet. Few and scattered do not count. You can see sky through them.", "The lowest deck is often reported in the second or third layer, not the first, so each cover is paired with its own height by index and the lowest one wins.", "The sky opened at the first hourly report after sunrise with no such deck, where every report in the following 2 hours is also free of it.", "A day with no deck anywhere around sunrise has no layer to burn off. It is not a fast morning. It is a different kind of morning.", "If the sky clears in the last hour we watch and nothing follows to confirm it, the day reads as never opened. We do not claim what we could not watch." ], "rule": { "deckCovers": [ "BKN", "OVC", "VV" ], "deckCeilingFeet": 3000, "holdMinutes": 120, "states": [ "opened", "never", "no-layer", "no-record" ], "stateMeanings": { "opened": "The deck broke at a time we can name and it stayed broken.", "never": "It was still grey when we stopped watching at 2pm.", "no-layer": "There was nothing over you at dawn to burn off.", "no-record": "The station did not report enough of the morning to judge." }, "appliedAt": "read time — nothing is written down as a status, because this site has no cron", "source": "src/lib/burnoff.ts" }, "station": { "id": "LAX", "name": "Los Angeles International — KLAX", "note": "ASOS, 4.7 km up the coast from El Segundo. Hourly routine reports at :53.", "archive": "Iowa Environmental Mesonet ASOS archive — mesonet.agron.iastate.edu", "timezone": "America/Los_Angeles" }, "record": { "fetchedAt": "2026-07-26T16:17:59.474Z", "firstDate": "2025-07-26", "lastDate": "2026-07-25", "dayCount": 365, "note": "Committed to git and never fetched at build time. Refresh with `node scripts/fetch-burnoff.mjs`." }, "latest": { "date": "2026-07-25", "state": "no-layer", "openedAtMinute": null, "openedAt": null, "sunriseMinute": 360, "sunrise": "6:00 am", "lowestCeilingFeet": null }, "months": [ { "month": "2025-07", "label": "july 2025", "days": 6, "opened": 4, "never": 0, "noLayer": 2, "medianOpenMinute": 683, "layerShare": 0.6666666666666666 }, { "month": "2025-08", "label": "august 2025", "days": 31, "opened": 13, "never": 2, "noLayer": 16, "medianOpenMinute": 653, "layerShare": 0.4838709677419355 }, { "month": "2025-09", "label": "september 2025", "days": 30, "opened": 15, "never": 2, "noLayer": 13, "medianOpenMinute": 593, "layerShare": 0.5666666666666667 }, { "month": "2025-10", "label": "october 2025", "days": 31, "opened": 13, "never": 3, "noLayer": 15, "medianOpenMinute": 653, "layerShare": 0.5161290322580645 }, { "month": "2025-11", "label": "november 2025", "days": 30, "opened": 14, "never": 1, "noLayer": 15, "medianOpenMinute": 593, "layerShare": 0.5 }, { "month": "2025-12", "label": "december 2025", "days": 31, "opened": 11, "never": 1, "noLayer": 19, "medianOpenMinute": 653, "layerShare": 0.3870967741935484 }, { "month": "2026-01", "label": "january 2026", "days": 31, "opened": 3, "never": 0, "noLayer": 28, "medianOpenMinute": 653, "layerShare": 0.0967741935483871 }, { "month": "2026-02", "label": "february 2026", "days": 28, "opened": 0, "never": 1, "noLayer": 27, "medianOpenMinute": null, "layerShare": 0.03571428571428571 }, { "month": "2026-03", "label": "march 2026", "days": 31, "opened": 15, "never": 0, "noLayer": 16, "medianOpenMinute": 593, "layerShare": 0.4838709677419355 }, { "month": "2026-04", "label": "april 2026", "days": 30, "opened": 7, "never": 1, "noLayer": 22, "medianOpenMinute": 533, "layerShare": 0.26666666666666666 }, { "month": "2026-05", "label": "may 2026", "days": 31, "opened": 12, "never": 7, "noLayer": 12, "medianOpenMinute": 623, "layerShare": 0.6129032258064516 }, { "month": "2026-06", "label": "june 2026", "days": 30, "opened": 22, "never": 4, "noLayer": 4, "medianOpenMinute": 653, "layerShare": 0.8666666666666667 }, { "month": "2026-07", "label": "july 2026", "days": 25, "opened": 9, "never": 1, "noLayer": 15, "medianOpenMinute": 593, "layerShare": 0.4 } ], "days": [ { "date": "2025-07-26", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 361, "lowestCeilingFeet": 2500, "observations": 9 }, { "date": "2025-07-27", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 362, "lowestCeilingFeet": 1500, "observations": 9 }, { "date": "2025-07-28", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 362, "lowestCeilingFeet": 1200, "observations": 9 }, { "date": "2025-07-29", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 363, "lowestCeilingFeet": 1100, "observations": 9 }, { "date": "2025-07-30", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 364, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-07-31", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 365, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-08-01", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 365, "lowestCeilingFeet": 1100, "observations": 9 }, { "date": "2025-08-02", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 366, "lowestCeilingFeet": 1100, "observations": 9 }, { "date": "2025-08-03", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 367, "lowestCeilingFeet": 800, "observations": 9 }, { "date": "2025-08-04", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 367, "lowestCeilingFeet": 25000, "observations": 9 }, { "date": "2025-08-05", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 368, "lowestCeilingFeet": 25000, "observations": 9 }, { "date": "2025-08-06", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 369, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-08-07", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 370, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-08-08", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 370, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-08-09", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 371, "lowestCeilingFeet": 800, "observations": 9 }, { "date": "2025-08-10", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 372, "lowestCeilingFeet": 1000, "observations": 9 }, { "date": "2025-08-11", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 373, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-08-12", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 373, "lowestCeilingFeet": 900, "observations": 9 }, { "date": "2025-08-13", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 374, "lowestCeilingFeet": 1100, "observations": 9 }, { "date": "2025-08-14", "state": "never", "openedAtMinute": null, "sunriseMinute": 375, "lowestCeilingFeet": 1100, "observations": 9 }, { "date": "2025-08-15", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 375, "lowestCeilingFeet": 1600, "observations": 9 }, { "date": "2025-08-16", "state": "never", "openedAtMinute": null, "sunriseMinute": 376, "lowestCeilingFeet": 1600, "observations": 9 }, { "date": "2025-08-17", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 377, "lowestCeilingFeet": 1800, "observations": 9 }, { "date": "2025-08-18", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 378, "lowestCeilingFeet": 1100, "observations": 9 }, { "date": "2025-08-19", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 378, "lowestCeilingFeet": 700, "observations": 9 }, { "date": "2025-08-20", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 379, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-08-21", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 380, "lowestCeilingFeet": null, 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"2025-08-29", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 385, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-08-30", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 386, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-08-31", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 387, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-09-01", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 387, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-09-02", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 388, "lowestCeilingFeet": 400, "observations": 9 }, { "date": "2025-09-03", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 389, "lowestCeilingFeet": null, "observations": 7 }, { "date": "2025-09-04", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 389, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-09-05", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 390, "lowestCeilingFeet": 1000, "observations": 9 }, { "date": "2025-09-06", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 391, "lowestCeilingFeet": 1200, "observations": 9 }, { "date": "2025-09-07", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 391, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-09-08", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 392, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-09-09", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 393, "lowestCeilingFeet": 1100, "observations": 9 }, { "date": "2025-09-10", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 394, "lowestCeilingFeet": 3000, "observations": 9 }, { "date": "2025-09-11", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 394, "lowestCeilingFeet": 2100, "observations": 9 }, { "date": "2025-09-12", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 395, "lowestCeilingFeet": 1900, "observations": 9 }, { "date": "2025-09-13", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 396, "lowestCeilingFeet": 2100, "observations": 9 }, { "date": "2025-09-14", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 396, "lowestCeilingFeet": 1400, "observations": 9 }, { "date": "2025-09-15", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 397, "lowestCeilingFeet": 1000, "observations": 9 }, { "date": "2025-09-16", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 398, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-09-17", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 398, "lowestCeilingFeet": 25000, "observations": 9 }, { "date": "2025-09-18", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 399, "lowestCeilingFeet": 7000, "observations": 9 }, { "date": "2025-09-19", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 400, "lowestCeilingFeet": 4000, "observations": 9 }, { "date": "2025-09-20", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 400, "lowestCeilingFeet": 700, "observations": 9 }, { "date": "2025-09-21", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 401, "lowestCeilingFeet": 500, "observations": 9 }, { "date": "2025-09-22", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 402, "lowestCeilingFeet": 600, "observations": 9 }, { "date": "2025-09-23", "state": "opened", "openedAtMinute": 413, "sunriseMinute": 402, "lowestCeilingFeet": 400, "observations": 9 }, { "date": "2025-09-24", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 403, "lowestCeilingFeet": 600, "observations": 9 }, { "date": "2025-09-25", "state": "never", "openedAtMinute": null, "sunriseMinute": 404, "lowestCeilingFeet": 400, "observations": 9 }, { "date": "2025-09-26", "state": "never", "openedAtMinute": null, "sunriseMinute": 405, "lowestCeilingFeet": 1700, "observations": 9 }, { "date": "2025-09-27", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 405, "lowestCeilingFeet": 1600, "observations": 9 }, { "date": "2025-09-28", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 406, "lowestCeilingFeet": 3700, "observations": 9 }, { "date": "2025-09-29", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 407, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-09-30", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 407, "lowestCeilingFeet": 4200, "observations": 9 }, { "date": "2025-10-01", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 408, "lowestCeilingFeet": 1200, "observations": 9 }, { "date": "2025-10-02", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 409, "lowestCeilingFeet": 1400, "observations": 9 }, { "date": "2025-10-03", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 410, "lowestCeilingFeet": 1000, "observations": 9 }, { "date": "2025-10-04", "state": "opened", "openedAtMinute": 413, "sunriseMinute": 410, "lowestCeilingFeet": 1400, "observations": 9 }, { "date": "2025-10-05", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 411, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-10-06", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 412, "lowestCeilingFeet": 1100, "observations": 9 }, { "date": "2025-10-07", "state": "never", "openedAtMinute": null, "sunriseMinute": 413, "lowestCeilingFeet": 1000, "observations": 9 }, { "date": "2025-10-08", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 413, "lowestCeilingFeet": 1400, "observations": 9 }, { "date": "2025-10-09", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 414, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-10", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 415, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-11", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 416, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-12", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 416, "lowestCeilingFeet": 400, "observations": 8 }, { "date": "2025-10-13", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 417, "lowestCeilingFeet": 2900, "observations": 8 }, { "date": "2025-10-14", "state": "never", "openedAtMinute": null, "sunriseMinute": 418, "lowestCeilingFeet": 2700, "observations": 8 }, { "date": "2025-10-15", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 419, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-16", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 420, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-17", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 420, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-18", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 421, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-19", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 422, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-20", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 423, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-21", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 424, "lowestCeilingFeet": 0, "observations": 8 }, { "date": "2025-10-22", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 424, "lowestCeilingFeet": 1400, "observations": 8 }, { "date": "2025-10-23", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 425, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-24", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 426, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-25", "state": "never", "openedAtMinute": null, "sunriseMinute": 427, "lowestCeilingFeet": 800, "observations": 8 }, { "date": "2025-10-26", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 428, "lowestCeilingFeet": 1000, "observations": 8 }, { "date": "2025-10-27", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 429, "lowestCeilingFeet": 1900, "observations": 8 }, { "date": "2025-10-28", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 430, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-29", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 430, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-30", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 431, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2025-10-31", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 432, "lowestCeilingFeet": 1000, "observations": 8 }, { "date": "2025-11-01", "state": "never", "openedAtMinute": null, "sunriseMinute": 433, "lowestCeilingFeet": 300, "observations": 8 }, { "date": "2025-11-02", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 374, "lowestCeilingFeet": 500, "observations": 9 }, { "date": "2025-11-03", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 375, "lowestCeilingFeet": 1000, "observations": 9 }, { "date": "2025-11-04", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 376, "lowestCeilingFeet": 1000, "observations": 9 }, { "date": "2025-11-05", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 377, "lowestCeilingFeet": 3000, "observations": 9 }, { "date": "2025-11-06", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 378, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2025-11-07", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 379, "lowestCeilingFeet": 800, "observations": 9 }, { "date": "2025-11-08", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 380, "lowestCeilingFeet": 400, "observations": 9 }, { "date": "2025-11-09", "state": "opened", 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"lowestCeilingFeet": 900, "observations": 9 }, { "date": "2026-04-10", "state": "never", "openedAtMinute": null, "sunriseMinute": 388, "lowestCeilingFeet": 1500, "observations": 9 }, { "date": "2026-04-11", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 387, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-04-12", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 386, "lowestCeilingFeet": 2000, "observations": 9 }, { "date": "2026-04-13", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 384, "lowestCeilingFeet": 7500, "observations": 9 }, { "date": "2026-04-14", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 383, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-04-15", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 382, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-04-16", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 381, "lowestCeilingFeet": 1200, "observations": 9 }, { "date": "2026-04-17", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 379, "lowestCeilingFeet": 18000, "observations": 9 }, { "date": "2026-04-18", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 378, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-04-19", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 377, "lowestCeilingFeet": 28000, "observations": 9 }, { "date": "2026-04-20", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 376, "lowestCeilingFeet": 25000, "observations": 9 }, { "date": "2026-04-21", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 375, "lowestCeilingFeet": 2600, "observations": 9 }, { "date": "2026-04-22", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 373, "lowestCeilingFeet": 16000, "observations": 9 }, { "date": "2026-04-23", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 372, "lowestCeilingFeet": 27000, "observations": 9 }, { "date": "2026-04-24", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 371, "lowestCeilingFeet": 20000, "observations": 9 }, { "date": "2026-04-25", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 370, "lowestCeilingFeet": 1600, "observations": 9 }, { "date": "2026-04-26", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 369, "lowestCeilingFeet": 4900, "observations": 9 }, { "date": "2026-04-27", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 368, "lowestCeilingFeet": 7000, "observations": 9 }, { "date": "2026-04-28", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 367, "lowestCeilingFeet": 20000, "observations": 9 }, { "date": "2026-04-29", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 366, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-04-30", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 365, "lowestCeilingFeet": 1700, "observations": 9 }, { "date": "2026-05-01", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 364, "lowestCeilingFeet": 1700, "observations": 9 }, { "date": "2026-05-02", "state": "never", "openedAtMinute": null, "sunriseMinute": 363, "lowestCeilingFeet": 700, "observations": 9 }, { "date": "2026-05-03", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 362, "lowestCeilingFeet": 2400, "observations": 9 }, { "date": "2026-05-04", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 361, "lowestCeilingFeet": 6000, "observations": 9 }, { "date": "2026-05-05", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 360, "lowestCeilingFeet": 7500, "observations": 9 }, { "date": "2026-05-06", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 359, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-05-07", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 358, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-05-08", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 357, "lowestCeilingFeet": 1100, "observations": 9 }, { "date": "2026-05-09", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 356, "lowestCeilingFeet": 900, "observations": 9 }, { "date": "2026-05-10", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 355, "lowestCeilingFeet": 1000, "observations": 9 }, { "date": "2026-05-11", "state": "never", "openedAtMinute": null, "sunriseMinute": 355, "lowestCeilingFeet": 700, "observations": 9 }, { "date": "2026-05-12", "state": "never", "openedAtMinute": null, "sunriseMinute": 354, "lowestCeilingFeet": 600, "observations": 9 }, { "date": "2026-05-13", "state": "opened", "openedAtMinute": 353, "sunriseMinute": 353, "lowestCeilingFeet": 2000, "observations": 10 }, { "date": "2026-05-14", "state": "never", "openedAtMinute": null, "sunriseMinute": 352, "lowestCeilingFeet": 1700, "observations": 10 }, { "date": "2026-05-15", "state": "never", "openedAtMinute": null, "sunriseMinute": 352, "lowestCeilingFeet": 1500, "observations": 10 }, { "date": "2026-05-16", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 351, "lowestCeilingFeet": 2200, "observations": 10 }, { "date": "2026-05-17", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 350, "lowestCeilingFeet": 3000, "observations": 10 }, { "date": "2026-05-18", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 350, "lowestCeilingFeet": 1900, "observations": 10 }, { "date": "2026-05-19", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 349, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-05-20", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 348, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-05-21", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 348, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-05-22", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 347, "lowestCeilingFeet": 1500, "observations": 10 }, { "date": "2026-05-23", "state": "never", "openedAtMinute": null, "sunriseMinute": 347, "lowestCeilingFeet": 2100, "observations": 10 }, { "date": "2026-05-24", "state": "never", "openedAtMinute": null, "sunriseMinute": 346, "lowestCeilingFeet": 1600, "observations": 10 }, { "date": "2026-05-25", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 346, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-05-26", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 345, "lowestCeilingFeet": 1900, "observations": 10 }, { "date": "2026-05-27", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 345, "lowestCeilingFeet": 2200, "observations": 10 }, { "date": "2026-05-28", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 344, "lowestCeilingFeet": 5500, "observations": 10 }, { "date": "2026-05-29", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 344, "lowestCeilingFeet": 6500, "observations": 10 }, { "date": "2026-05-30", "state": "opened", "openedAtMinute": 413, "sunriseMinute": 344, "lowestCeilingFeet": 1400, "observations": 10 }, { "date": "2026-05-31", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 343, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-06-01", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 343, "lowestCeilingFeet": 1000, "observations": 10 }, { "date": "2026-06-02", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 343, "lowestCeilingFeet": 1200, "observations": 10 }, { "date": "2026-06-03", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 343, "lowestCeilingFeet": 1200, "observations": 10 }, { "date": "2026-06-04", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 342, "lowestCeilingFeet": 1000, "observations": 10 }, { "date": "2026-06-05", "state": "never", "openedAtMinute": null, "sunriseMinute": 342, "lowestCeilingFeet": 1100, "observations": 10 }, { "date": "2026-06-06", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 342, "lowestCeilingFeet": 1800, "observations": 10 }, { "date": "2026-06-07", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 342, "lowestCeilingFeet": 2400, "observations": 10 }, { "date": "2026-06-08", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 342, "lowestCeilingFeet": 2200, "observations": 10 }, { "date": "2026-06-09", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 342, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-06-10", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 342, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-06-11", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 342, "lowestCeilingFeet": 1000, "observations": 10 }, { "date": "2026-06-12", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 342, "lowestCeilingFeet": 700, "observations": 10 }, { "date": "2026-06-13", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 342, "lowestCeilingFeet": 700, "observations": 10 }, { "date": "2026-06-14", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 342, "lowestCeilingFeet": 800, "observations": 10 }, { "date": "2026-06-15", "state": "never", "openedAtMinute": null, "sunriseMinute": 342, "lowestCeilingFeet": 900, "observations": 10 }, { "date": "2026-06-16", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 342, "lowestCeilingFeet": 900, "observations": 10 }, { "date": "2026-06-17", "state": "opened", "openedAtMinute": 713, "sunriseMinute": 342, "lowestCeilingFeet": 600, "observations": 10 }, { "date": "2026-06-18", "state": "never", "openedAtMinute": null, "sunriseMinute": 342, "lowestCeilingFeet": 1900, "observations": 10 }, { "date": "2026-06-19", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 342, "lowestCeilingFeet": 1400, "observations": 8 }, { "date": "2026-06-20", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 342, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-06-21", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 343, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-06-22", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 343, "lowestCeilingFeet": 1200, "observations": 10 }, { "date": "2026-06-23", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 343, "lowestCeilingFeet": 1200, "observations": 10 }, { "date": "2026-06-24", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 343, "lowestCeilingFeet": 600, "observations": 10 }, { "date": "2026-06-25", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 344, "lowestCeilingFeet": 1100, "observations": 10 }, { "date": "2026-06-26", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 344, "lowestCeilingFeet": 1400, "observations": 10 }, { "date": "2026-06-27", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 344, "lowestCeilingFeet": 2200, "observations": 10 }, { "date": "2026-06-28", "state": "opened", "openedAtMinute": 353, "sunriseMinute": 345, "lowestCeilingFeet": 2100, "observations": 10 }, { "date": "2026-06-29", "state": "never", "openedAtMinute": null, "sunriseMinute": 345, "lowestCeilingFeet": 2500, "observations": 10 }, { "date": "2026-06-30", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 346, "lowestCeilingFeet": 1800, "observations": 10 }, { "date": "2026-07-01", "state": "never", "openedAtMinute": null, "sunriseMinute": 346, "lowestCeilingFeet": 1500, "observations": 10 }, { "date": "2026-07-02", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 346, "lowestCeilingFeet": 1700, "observations": 10 }, { "date": "2026-07-03", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 347, "lowestCeilingFeet": 1100, "observations": 10 }, { "date": "2026-07-04", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 347, "lowestCeilingFeet": 22000, "observations": 10 }, { "date": "2026-07-05", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 348, "lowestCeilingFeet": 10000, "observations": 10 }, { "date": "2026-07-06", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 348, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-07-07", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 349, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-07-08", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 349, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-07-09", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 350, "lowestCeilingFeet": null, "observations": 10 }, { "date": "2026-07-10", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 351, "lowestCeilingFeet": 700, "observations": 10 }, { "date": "2026-07-11", "state": "opened", "openedAtMinute": 653, "sunriseMinute": 351, "lowestCeilingFeet": 1200, "observations": 10 }, { "date": "2026-07-12", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 352, "lowestCeilingFeet": 16000, "observations": 10 }, { "date": "2026-07-13", "state": "opened", "openedAtMinute": 473, "sunriseMinute": 352, "lowestCeilingFeet": 700, "observations": 10 }, { "date": "2026-07-14", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 353, "lowestCeilingFeet": 18000, "observations": 10 }, { "date": "2026-07-15", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 354, "lowestCeilingFeet": null, "observations": 8 }, { "date": "2026-07-16", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 354, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-07-17", "state": "opened", "openedAtMinute": 593, "sunriseMinute": 355, "lowestCeilingFeet": 1400, "observations": 9 }, { "date": "2026-07-18", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 355, "lowestCeilingFeet": 13000, "observations": 9 }, { "date": "2026-07-19", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 356, "lowestCeilingFeet": 1200, "observations": 9 }, { "date": "2026-07-20", "state": "opened", "openedAtMinute": 533, "sunriseMinute": 357, "lowestCeilingFeet": 900, "observations": 9 }, { "date": "2026-07-21", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 357, "lowestCeilingFeet": 14000, "observations": 9 }, { "date": "2026-07-22", "state": "opened", "openedAtMinute": 773, "sunriseMinute": 358, "lowestCeilingFeet": 600, "observations": 9 }, { "date": "2026-07-23", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 359, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-07-24", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 359, "lowestCeilingFeet": null, "observations": 9 }, { "date": "2026-07-25", "state": "no-layer", "openedAtMinute": null, "sunriseMinute": 360, "lowestCeilingFeet": null, "observations": 9 } ] }, "sessions": [ { "week": 1, "slug": "plaza-dawn-sit", "title": "Plaza Dawn Sit", "place": "Plaza El Segundo, north fountain bench", "timeOfDay": "predawn, before commerce wakes", "duration": "30 min", "breath": "4–7–8 (in 4, hold 7, out 8) — eight rounds, then natural breath.", "prompt": "Name one thing the marine layer is hiding from you right now.", "artifact": "A one-line note posted to the session log." }, { "week": 2, "slug": "powerline-walk", "title": "Powerline Walk", "place": "Powerline easement above town, looking west toward Chevron", "timeOfDay": "first light", "duration": "40 min walk + 10 min sit", "breath": "Box breath 4–4–4–4 while walking, paced to footfall.", "prompt": "Hold one civic worry for ten breaths, then set it down beside the path.", "artifact": "A photograph of where you set it down." }, { "week": 3, "slug": "imperial-blue-hour", "title": "Imperial Blue Hour", "place": "Imperial Avenue overlook, top of the dunes", "timeOfDay": "sunset into blue hour", "duration": "30 min", "breath": "Counted breath to sixty, restart on any drift.", "prompt": "Name one person you owe a small follow-up to. Do not draft the message yet.", "artifact": "The follow-up sent within 24 hours, logged as done." }, { "week": 4, "slug": "library-quiet-hour", "title": "Library Quiet Hour", "place": "El Segundo Public Library, second-floor reading room", "timeOfDay": "midweek afternoon", "duration": "50 min, no screens", "breath": "Natural breath. Counted only when the room hums.", "prompt": "Open one book at random. The first sentence becomes the koan for the week.", "artifact": "The sentence written out by hand, photographed, posted." }, { "week": 5, "slug": "flight-path-sit", "title": "Flight-Path Sit", "place": "El Porto sand, directly under the LAX 25R approach", "timeOfDay": "evening rush, eyes closed", "duration": "20 min", "breath": "Resonant 5.5–5.5 in nose, out nose. Plane sounds are the bell.", "prompt": "Each plane is someone arriving from somewhere. Bless one of them.", "artifact": "A tally count of planes — the day you stopped counting becomes a note." }, { "week": 6, "slug": "refinery-lights", "title": "Refinery Lights", "place": "Chevron edge, sidewalk along El Segundo Boulevard", "timeOfDay": "dusk, when the towers light up", "duration": "25 min", "breath": "Coherent 5–5, eyes soft on a single flare.", "prompt": "Notice the parts of the city you usually pretend are not here.", "artifact": "One sentence about what you saw — no judgment, just description." }, { "week": 7, "slug": "court-stillness", "title": "Court Stillness", "place": "Recreation Park pickleball courts, between game windows", "timeOfDay": "whenever the court empties for ten minutes", "duration": "10 min sit at the center mark", "breath": "Long exhale, double the inhale.", "prompt": "The body that was just running is now just standing. Welcome it back.", "artifact": "Written into the Honey League log as a Bring action (1 point)." }, { "week": 8, "slug": "pier-closer", "title": "Pier Closer", "place": "Manhattan Beach pier (radius edge — frame as edge sit)", "timeOfDay": "last light, walking out and back", "duration": "60 min, including the closing roster", "breath": "Long exhale, eyes on horizon, no count.", "prompt": "Who hosts the next First Sit, and where? Lock it before the room dissolves.", "artifact": "The next steward named, the next date set, posted to the session log." } ], "firstSitFormat": [ { "minutes": "0-10", "label": "Arrive in fog", "detail": "No introductions yet. Park, walk to the bench, sit. The room assembles itself." }, { "minutes": "10-20", "label": "Frame", "detail": "What Marine Layer is, what it is not, how a place-based sitting practice differs from an app timer." }, { "minutes": "20-50", "label": "First sit", "detail": "Thirty minutes. 4–7–8 for the first eight rounds, then natural breath. The marine layer is the bell." }, { "minutes": "50-65", "label": "One round of names", "detail": "One sentence each: where you sat, what you noticed, no commentary from anyone else." }, { "minutes": "65-75", "label": "Lock the eight", "detail": "Pick the next session, name a steward, and put the eight-week calendar on the wall." } ], "stewardship": [ { "role": "Sitter", "threshold": "attend one session", "detail": "Show up. Sit. Post the one-line artifact to the log within the same day." }, { "role": "Bell", "threshold": "three sessions", "detail": "Carries the timer, opens and closes the sit, and welcomes the first-timers." }, { "role": "Place", "threshold": "host one sit", "detail": "Picks the location, posts the time, brings nothing else. The place is the curriculum." }, { "role": "Layer", "threshold": "host the eight", "detail": "Carries one full eight-week cycle, hands the calendar to the next Layer at the Pier Closer." } ], "principles": [ "The place is the curriculum. We do not import a meditation, we let the location teach the breath.", "No app required. The /meditate room is a tool, not the room. The room is El Segundo.", "One artifact per sit. Small, public, and dated. A note, a photo, a count, a name.", "Silence outranks insight. We do not summarize what someone said in the round of names.", "The marine layer is the bell. If you cannot hear traffic, planes, surf, or fog, you are sitting in the wrong place." ], "counts": { "sessions": 8, "formatSegments": 5, "stewardshipRoles": 4, "principles": 5, "recordedDays": 365, "openedDays": 138, "neverOpenedDays": 23, "noLayerDays": 204, "unjudgedDays": 0 }, "generatedAt": "2026-07-27T01:20:33.015Z", "human": "https://pointcast.xyz/marine-layer", "parent": "https://pointcast.xyz/university-of-el-segundo", "citation": "University of El Segundo. (2026). Marine Layer: A Place-Based Meditative Program. UES-WP-2026-01. https://pointcast.xyz/marine-layer", "related": { "ues": "https://pointcast.xyz/university-of-el-segundo", "oceanWing": "https://pointcast.xyz/ocean-wing", "fire": "https://pointcast.xyz/fire", "localStarCommons": "https://pointcast.xyz/local-star-commons", "commonForms": "https://pointcast.xyz/common-forms", "course": "https://pointcast.xyz/ues/marine-layer-weather-light-daily-seeing", "geologyJson": "https://pointcast.xyz/geology.json" } }