{ "generated": "2026-08-29T02:21:39.473Z", "commit": "f3b6bde", "provenance": { "capturedAt": "2026-08-29T02:21:39.473Z", "commit": "f3b6bde", "commitFull": "f3b6bdedbbbbc2375b144f2ae00f69acafcb44cc", "branch": "main", "dirty": false, "dirtyCount": 0, "dirtyFiles": [], "appDigest": "011a5ba2daf9", "appDigestAlgo": "sha256/12 over the files build_site.py ships as sim/", "mode": "published", "note": "Causal foam lead, accelerating curl crash, derived incident direction, and marine-layer controls.", "essayUrl": "https://mindbendingpixels.com/pleasurepoint/", "repoUrl": "https://github.com/andyed/pointbreak", "commitUrl": "https://github.com/andyed/pointbreak/commit/f3b6bdedbbbbc2375b144f2ae00f69acafcb44cc", "linkBase": "../sim/" }, "base": "http://localhost:8219/", "linkBase": "../sim/", "viewport": [ 1000, 625 ], "common": "controls=0&q=high&speed=0", "foamThresholds": [ 205, 160 ], "corridorM": [ -15, 45 ], "corridorN": 25, "publishedFrames": { "format": "webp", "width": 800, "height": 500, "quality": 0.88, "capturedAt": [ 1000, 625 ], "measuredOn": "the full-resolution PNG capture" }, "id": "break-progression", "groups": [ { "id": "drone", "base": "preset=secondpeak&cam=drone", "rows": [ { "id": "day-modelcard", "label": "model-card day", "sub": "bundle · day=modelcard", "hash": "day=modelcard", "rowHash": "preset=secondpeak&cam=drone&day=modelcard&controls=0&q=high&speed=0", "camDriftM": 0, "clocks": { "period": 14, "periodLabel": "wave period T = 14.0 s", "spacing": 0.175, "spanFrac": 0.05, "spanS": 0.7, "breaks": true, "clamped": false, "watchX": 1.9, "tOn": 47.45, "tBreak": 48.15, "eventS": 0.7, "eventFracT": 0.05, "peakFoamAtCrest": 0.858, "advance": [ 0, 0.0125, 0.025, 0.0375, 0.05 ], "how": "the tracked wave's own BREAK EVENT at the takeoff station x = 2 m, where a crest first meets the line. Measured by seeding on the crest nearest the line at SET_ANCHOR_S = 45 s and walking time back and forward over 73 clocks (31.0–56.2 s), reading the model's foam AT THE CREST: still unbroken at t = 47.45 s (foam 0.01, crest 3 m seaward of the line) and whitewater at t = 48.15 s (foam 0.77). Columns are 0.70 s apart / 0.17 s per step, 0.050 of a period, so the tracked crest advances 0.05 of a crest spacing across the whole row.", "times": [ 47.45, 47.62, 47.8, 47.97, 48.15 ], "phases": [ "still unbroken", "a quarter into the break", "halfway through the break", "three quarters through", "breaking — whitewater at the crest" ], "subs": [ "0% of the event · crest 0.00 Λ on", "25% of the event · crest 0.01 Λ on", "50% of the event · crest 0.02 Λ on", "75% of the event · crest 0.04 Λ on", "100% of the event · crest 0.05 Λ on" ] }, "crop": { "sx": 214, "sy": 116, "sw": 420, "sh": 263, "zoom": 2.38 }, "peelM": 4, "markerOffMaxM": 2.7, "noRing": 0, "accept": { "pass": true, "foam": [ 0.01, 0.015, 0.25, 0.536, 0.79 ], "first": 0.01, "last": 0.79, "breaks": true }, "event": { "watchX": 1.8999999999999986, "watchZ": -118.8630870552063, "breaks": true, "why": "foam at the crest crosses the break threshold", "peakFoamAtCrest": 0.858, "tOn": 47.45, "tBreak": 48.15, "eventS": 0.7, "eventFracT": 0.05, "foamOn": 0.011, "foamBreak": 0.772, "crestZOn": -122.04, "crestOffLineOnM": -3.2, "sweepFrom": 31, "sweepTo": 56.2, "sweepN": 73, "track": [ { "t": 31, "z": -234.38, "y": 4.572, "foam": 0, "brk": 0, "crest": 0.996 }, { "t": 31.35, "z": -232.12, "y": 4.576, "foam": 0, "brk": 0, "crest": 0.995 }, { "t": 31.7, "z": -229.12, "y": 4.552, "foam": 0, "brk": 0, "crest": 0.995 }, { "t": 32.05, "z": -226.1, "y": 4.579, "foam": 0, "brk": 0, "crest": 0.995 }, { "t": 32.4, "z": -223.12, "y": 4.609, "foam": 0, "brk": 0, "crest": 0.995 }, { "t": 32.75, "z": -220.12, "y": 4.635, "foam": 0, "brk": 0, "crest": 0.994 }, { "t": 33.1, "z": -217.84, "y": 4.657, "foam": 0, "brk": 0, "crest": 0.994 }, { "t": 33.45, "z": -214.86, "y": 4.676, "foam": 0, "brk": 0, "crest": 0.993 }, { "t": 33.8, "z": -211.86, "y": 4.699, "foam": 0, "brk": 0, "crest": 0.993 }, { "t": 34.15, "z": -208.9, "y": 4.715, "foam": 0, "brk": 0, "crest": 0.993 }, { "t": 34.5, "z": -205.91, "y": 4.717, "foam": 0, "brk": 0, "crest": 0.993 }, { "t": 34.85, "z": -203.63, "y": 4.715, "foam": 0, "brk": 0, "crest": 0.992 }, { "t": 35.2, "z": -200.63, "y": 4.699, "foam": 0, "brk": 0, "crest": 0.992 }, { "t": 35.55, "z": -197.64, "y": 4.73, "foam": 0, "brk": 0, "crest": 0.991 }, { "t": 35.9, "z": -195.36, "y": 4.747, "foam": 0, "brk": 0, "crest": 0.99 }, { "t": 36.25, "z": -191.67, "y": 4.797, "foam": 0, "brk": 0, "crest": 0.99 }, { "t": 36.6, "z": -189.41, "y": 4.848, "foam": 0, "brk": 0, "crest": 0.99 }, { "t": 36.95, "z": -187.11, "y": 4.885, "foam": 0, "brk": 0, "crest": 0.989 }, { "t": 37.3, "z": -184.83, "y": 4.908, "foam": 0, "brk": 0, "crest": 0.988 }, { "t": 37.65, "z": -181.87, "y": 4.937, "foam": 0, "brk": 0, "crest": 0.988 }, { "t": 38, "z": -179.59, "y": 4.966, "foam": 0, "brk": 0, "crest": 0.987 }, { "t": 38.35, "z": -176.66, "y": 4.992, "foam": 0, "brk": 0, "crest": 0.987 }, { "t": 38.7, "z": -174.36, "y": 5.014, "foam": 0, "brk": 0, "crest": 0.986 }, { "t": 39.05, "z": -172.07, "y": 5.05, "foam": 0, "brk": 0, "crest": 0.985 }, { "t": 39.4, "z": -169.14, "y": 5.087, "foam": 0, "brk": 0, "crest": 0.984 }, { "t": 39.75, "z": -166.85, "y": 5.152, "foam": 0, "brk": 0, "crest": 0.984 }, { "t": 40.1, "z": -164.62, "y": 5.22, "foam": 0, "brk": 0, "crest": 0.983 }, { "t": 40.45, "z": -162.38, "y": 5.244, "foam": 0, "brk": 0, "crest": 0.982 }, { "t": 40.8, "z": -160.1, "y": 5.275, "foam": 0, "brk": 0, "crest": 0.981 }, { "t": 41.15, "z": -157.88, "y": 5.31, "foam": 0, "brk": 0, "crest": 0.98 }, { "t": 41.5, "z": -155.63, "y": 5.328, "foam": 0, "brk": 0, "crest": 0.979 }, { "t": 41.85, "z": -153.39, "y": 5.358, "foam": 0, "brk": 0, "crest": 0.978 }, { "t": 42.2, "z": -151.14, "y": 5.399, "foam": 0, "brk": 0, "crest": 0.977 }, { "t": 42.55, "z": -148.93, "y": 5.44, "foam": 0, "brk": 0, "crest": 0.975 }, { "t": 42.9, "z": -146.71, "y": 5.46, "foam": 0, "brk": 0, "crest": 0.974 }, { "t": 43.25, "z": -145.05, "y": 5.492, "foam": 0.001, "brk": 0, "crest": 0.973 }, { "t": 43.6, "z": -142.83, "y": 5.543, "foam": 0.002, "brk": 0, "crest": 0.972 }, { "t": 43.95, "z": -140.64, "y": 5.594, "foam": 0.005, "brk": 0, "crest": 0.97 }, { "t": 44.3, "z": -138.44, "y": 5.629, "foam": 0.01, "brk": 0, "crest": 0.969 }, { "t": 44.65, "z": -136.29, "y": 5.67, "foam": 0.017, "brk": 0, "crest": 0.968 }, { "t": 45, "z": -134.65, "y": 5.7, "foam": 0.019, "brk": 0, "crest": 0.966 }, { "t": 45.35, "z": -132.51, "y": 5.705, "foam": 0.021, "brk": 0, "crest": 0.965 }, { "t": 45.7, "z": -130.81, "y": 5.726, "foam": 0.015, "brk": 0, "crest": 0.963 }, { "t": 46.05, "z": -128.65, "y": 5.768, "foam": 0.007, "brk": 0, "crest": 0.961 }, { "t": 46.4, "z": -126.54, "y": 5.814, "foam": 0, "brk": 0, "crest": 0.96 }, { "t": 46.75, "z": -124.98, "y": 5.857, "foam": 0, "brk": 0.001, "crest": 0.957 }, { "t": 47.1, "z": -123.5, "y": 5.832, "foam": 0.004, "brk": 0.015, "crest": 0.941 }, { "t": 47.45, "z": -122.04, "y": 5.725, "foam": 0.011, "brk": 0.045, "crest": 0.911 }, { "t": 47.8, "z": -121.06, "y": 5.561, "foam": 0.247, "brk": 0.064, "crest": 0.89 }, { "t": 48.15, "z": -118.93, "y": 5.899, "foam": 0.772, "brk": 0.111, "crest": 0.843 }, { "t": 48.5, "z": -118.11, "y": 5.954, "foam": 0.858, "brk": 0.166, "crest": 0.789 }, { "t": 48.85, "z": -117.42, "y": 5.147, "foam": 0.795, "brk": 0.196, "crest": 0.751 }, { "t": 49.2, "z": -116.1, "y": 4.756, "foam": 0.689, "brk": 0.258, "crest": 0.686 }, { "t": 49.55, "z": -115.11, "y": 4.384, "foam": 0.638, "brk": 0.29, "crest": 0.622 }, { "t": 49.9, "z": -113.68, "y": 4.025, "foam": 0.559, "brk": 0.352, "crest": 0.551 }, { "t": 50.25, "z": -112.38, "y": 3.699, "foam": 0.487, "brk": 0.411, "crest": 0.485 }, { "t": 50.6, "z": -111.3, "y": 3.375, "foam": 0.416, "brk": 0.464, "crest": 0.424 }, { "t": 50.95, "z": -111.07, "y": 3.017, "foam": 0.308, "brk": 0.464, "crest": 0.29 }, { "t": 51.3, "z": -118.83, "y": 2.759, "foam": 0.038, "brk": 0.138, "crest": 0 }, { "t": 51.65, "z": -118.79, "y": 2.581, "foam": 0.019, "brk": 0.138, "crest": 0 }, { "t": 52, "z": -118.03, "y": 2.406, "foam": 0.021, "brk": 0.166, "crest": 0 }, { "t": 52.35, "z": -116.55, "y": 2.237, "foam": 0.028, "brk": 0.227, "crest": 0 }, { "t": 52.7, "z": -115.06, "y": 2.083, "foam": 0.036, "brk": 0.29, "crest": 0 }, { "t": 53.05, "z": -112.89, "y": 1.931, "foam": 0.054, "brk": 0.382, "crest": 0 }, { "t": 53.4, "z": -112.12, "y": 1.795, "foam": 0.056, "brk": 0.411, "crest": 0 }, { "t": 53.75, "z": -110.87, "y": 1.658, "foam": 0.068, "brk": 0.464, "crest": 0 }, { "t": 54.1, "z": -110.54, "y": 1.502, "foam": 0.06, "brk": 0.464, "crest": 0 }, { "t": 54.45, "z": -110.03, "y": 1.316, "foam": 0.054, "brk": 0.464, "crest": 0 }, { "t": 54.8, "z": -106.82, "y": 1.182, "foam": 0.109, "brk": 0.68, "crest": 0 }, { "t": 55.15, "z": -92.89, "y": 1.193, "foam": 0.336, "brk": 0.947, "crest": 0 }, { "t": 55.5, "z": -81.33, "y": 1.499, "foam": 0.379, "brk": 0.998, "crest": 0.002 }, { "t": 55.85, "z": -79.14, "y": 1.471, "foam": 0.412, "brk": 1, "crest": 0 }, { "t": 56.2, "z": -76.95, "y": 1.465, "foam": 0.466, "brk": 1, "crest": 0 } ] }, "crest": { "tStar": 45.51690840519239, "crestM": 4.52850341796875, "sweepFrom": 38, "sweepTo": 52, "sweepN": 41 }, "state": { "preset": "secondpeak", "day": "modelcard", "H0": 1.5, "T": 14, "dF": 0.006, "tide": 0, "xi": 0.65, "alpha": 41, "chop": 0.1, "hudGeo": "OSM/NCEI Second Peak · u 668 m · reef -1.30 m NAVD88 · breaker anatomy · bed measured+reef · model-card day", "hudAlpha": "α 41° target · -34° at x0 · 26° stage (7/97 pinned excl) · reef synthetic", "hudSwell": "1.5 m (4.9 ft) · T 14 s", "camera": [ 55.04, 365, 35.22 ], "target": [ 55.04, 0, -62.58 ], "setRef": -50.55, "setDepth": 0.425, "probe": { "x": 55, "z": -62.6 } }, "cells": [ { "k": 0, "t": 47.45, "hash": "preset=secondpeak&cam=drone&day=modelcard&controls=0&q=high&speed=0&sim=47.45", "img": "img/break-progression_drone_day-modelcard_c0.webp", "phase": "still unbroken", "env": 0.998, "crestM": 3, "crestEnvM": null, "crestEnvAtT": null, "crestMaxM": 6.11, "ceilM": 5.61, "ceilValid": true, "modelFoamMax": 0.866, "modelFoamFrac": 1, "modelPocketMax": 0.996, "baked": true, "stageStations": [ { "x": -47.1, "z": -40, "crest": 6.11, "foam": 0.713, "pocket": 0.049, "ceil": 5.61 }, { "x": -27.7, "z": -51.5, "crest": 5.8, "foam": 0.455, "pocket": 0.335, "ceil": 5.61 }, { "x": -8.4, "z": -104.3, "crest": 5.82, "foam": 0.471, "pocket": 0.279, "ceil": 5.61 }, { "x": 11, "z": -115.9, "crest": 5.82, "foam": 0.44, "pocket": 0.861, "ceil": 5.61 }, { "x": 30.4, "z": -95.3, "crest": 5.31, "foam": 0.866, "pocket": 0.034, "ceil": 5.61 }, { "x": 49.7, "z": -75.4, "crest": 3, "foam": 0.805, "pocket": 0.127, "ceil": 5.61 }, { "x": 69.1, "z": -57.4, "crest": 5.59, "foam": 0.492, "pocket": 0.996, "ceil": 5.61 }, { "x": 88.5, "z": -43.6, "crest": 5.51, "foam": 0.623, "pocket": 0.201, "ceil": 5.61 }, { "x": 107.9, "z": -35.2, "crest": 5.39, "foam": 0.664, "pocket": 0.007, "ceil": 5.61 }, { "x": 127.2, "z": -34.2, "crest": 5.38, "foam": 0.766, "pocket": 0.011, "ceil": 5.61 }, { "x": 146.6, "z": -34.9, "crest": 5.31, "foam": 0.368, "pocket": 0.002, "ceil": 5.61 } ], "pixFracHi": 0.0898, "pixFracLo": 0.1697, "pixMaxLuma": 255, "corridorSamples": 2115, "cam": [ 55.04, 365, 35.22 ], "aimErrDeg": 0, "marker": { "baked": true, "stageLo": -47.1, "stageHi": 146.6, "sim": 47.45, "watchX": 1.8999999999999986, "bp": { "x": 1.9, "z": -122.24, "y": 5.73, "px": 408.2, "py": 210.4, "pocket": 0.784, "foam": 0.01, "brk": 0.036, "offLineM": 3.37, "vis": true }, "ribbon": [ { "x": -18.1, "z": -117.82, "y": 5.54, "px": 373.3, "py": 217.6, "vis": true }, { "x": -14.1, "z": -118.32, "y": 5.64, "px": 380.2, "py": 216.7, "vis": true }, { "x": -10.1, "z": -119.14, "y": 5.78, "px": 387.2, "py": 215.3, "vis": true }, { "x": -6.1, "z": -119.76, "y": 5.88, "px": 394.1, "py": 214.2, "vis": true }, { "x": -2.1, "z": -120.98, "y": 5.85, "px": 401.1, "py": 212.3, "vis": true }, { "x": 1.9, "z": -122.24, "y": 5.73, "px": 408.2, "py": 210.4, "vis": true }, { "x": 5.9, "z": -122.73, "y": 5.78, "px": 415.1, "py": 209.5, "vis": true }, { "x": 9.9, "z": -122.53, "y": 5.83, "px": 422, "py": 209.8, "vis": true }, { "x": 13.9, "z": -122.94, "y": 5.75, "px": 428.9, "py": 209.2, "vis": true }, { "x": 17.9, "z": -123.51, "y": 5.65, "px": 435.9, "py": 208.4, "vis": true }, { "x": 21.9, "z": -124.18, "y": 5.55, "px": 442.8, "py": 207.4, "vis": true }, { "x": 25.9, "z": -124.71, "y": 5.43, "px": 449.8, "py": 206.6, "vis": true }, { "x": 29.9, "z": -125.23, "y": 5.33, "px": 456.7, "py": 205.9, "vis": true }, { "x": 33.9, "z": -125.96, "y": 5.22, "px": 463.6, "py": 204.8, "vis": true }, { "x": 37.9, "z": -126.64, "y": 5.14, "px": 470.5, "py": 203.7, "vis": true }, { "x": 41.9, "z": -127.02, "y": 5.07, "px": 477.4, "py": 203.2, "vis": true }, { "x": 45.9, "z": -127.58, "y": 5, "px": 484.3, "py": 202.3, "vis": true }, { "x": 49.9, "z": -128.15, "y": 4.94, "px": 491.2, "py": 201.5, "vis": true }, { "x": 53.9, "z": -128.5, "y": 4.89, "px": 498, "py": 201, "vis": true }, { "x": 57.9, "z": -129.07, "y": 4.84, "px": 504.9, "py": 200.1, "vis": true } ], "lineProj": [ { "x": -18.1, "px": 371.4, "py": 291.1 }, { "x": -10.1, "px": 387.3, "py": 251.5 }, { "x": -2.1, "px": 402.3, "py": 223.3 }, { "x": 5.9, "px": 416.1, "py": 220.5 }, { "x": 13.9, "px": 429.5, "py": 227.1 }, { "x": 21.9, "px": 443, "py": 237.3 }, { "x": 29.9, "px": 456.5, "py": 249.2 }, { "x": 37.9, "px": 470.2, "py": 262.6 }, { "x": 45.9, "px": 484, "py": 278.3 }, { "x": 53.9, "px": 498, "py": 296 } ], "crestZ": -122.24, "crestOffLineM": -3.37, "foamAtWatch": 0.01, "brkAtWatch": 0.036, "crestIndAtWatch": 0.919, "foamCrestMax": 0.189, "pocketCrestMax": 0.784, "crestIndMax": 0.955, "ribbonSpanM": 76 }, "bpX": 1.9, "foamCrest": 0.189, "foamAtWatch": 0.01, "brkAtWatch": 0.036, "crestInd": 0.919, "crestOffLineM": -3.37, "pocketCrest": 0.784, "markerOffM": 3.37, "flat": false }, { "k": 1, "t": 47.62, "hash": "preset=secondpeak&cam=drone&day=modelcard&controls=0&q=high&speed=0&sim=47.62", "img": 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21.9, "px": 443, "py": 237.3 }, { "x": 29.9, "px": 456.5, "py": 249.2 }, { "x": 37.9, "px": 470.2, "py": 262.6 }, { "x": 45.9, "px": 484, "py": 278.3 }, { "x": 53.9, "px": 498, "py": 296 } ], "crestZ": -118.87, "crestOffLineM": 0, "foamAtWatch": 0.79, "brkAtWatch": 0.119, "crestIndAtWatch": 0.836, "foamCrestMax": 0.79, "pocketCrestMax": 0.865, "crestIndMax": 0.951, "ribbonSpanM": 76 }, "bpX": 5.9, "foamCrest": 0.79, "foamAtWatch": 0.79, "brkAtWatch": 0.119, "crestInd": 0.836, "crestOffLineM": 0, "pocketCrest": 0.865, "markerOffM": 1.96, "flat": false } ] }, { "id": "day-big", "label": "big clean groundswell", "sub": "bundle · day=big", "hash": "day=big", "rowHash": "preset=secondpeak&cam=drone&day=big&controls=0&q=high&speed=0", "camDriftM": 0, "clocks": { "period": 17, "periodLabel": "wave period T = 17.0 s", "spacing": 0.10625, "spanFrac": 0.025, "spanS": 0.425, "breaks": true, "clamped": false, "watchX": -17.1, "tOn": 44.15, "tBreak": 44.575, "eventS": 0.425, "eventFracT": 0.025, "peakFoamAtCrest": 0.89, "advance": [ 0, 0.0062, 0.0125, 0.0187, 0.025 ], "how": "the tracked wave's own BREAK EVENT at the takeoff station x = -17 m, where a crest first meets the line. Measured by seeding on the crest nearest the line at SET_ANCHOR_S = 45 s and walking time back and forward over 73 clocks (28.0–58.6 s), reading the model's foam AT THE CREST: still unbroken at t = 44.15 s (foam 0.02, crest 4 m seaward of the line) and whitewater at t = 44.58 s (foam 0.88). Columns are 0.42 s apart / 0.11 s per step, 0.025 of a period, so the tracked crest advances 0.02 of a crest spacing across the whole row.", "times": [ 44.15, 44.26, 44.36, 44.47, 44.58 ], "phases": [ "still unbroken", "a quarter into the break", "halfway through the break", "three quarters through", "breaking — whitewater at the crest" ], "subs": [ "0% of the event · crest 0.00 Λ on", "25% of the event · crest 0.01 Λ on", "50% of the event · crest 0.01 Λ on", "75% of the event · crest 0.02 Λ on", "100% of the event · crest 0.02 Λ on" ] }, "crop": { "sx": 192, "sy": 136, "sw": 420, "sh": 263, "zoom": 2.38 }, "peelM": 0, "markerOffMaxM": 6.11, "noRing": 0, "accept": { "pass": true, "foam": [ 0.022, 0.027, 0.175, 0.706, 0.849 ], "first": 0.022, "last": 0.849, "breaks": true }, "event": { "watchX": -17.1, "watchZ": -174.70016238657632, "breaks": true, "why": "foam at the crest crosses the break threshold", "peakFoamAtCrest": 0.89, "tOn": 44.15, "tBreak": 44.575, "eventS": 0.425, "eventFracT": 0.025, "foamOn": 0.018, "foamBreak": 0.88, "crestZOn": -178.39, "crestOffLineOnM": -3.7, "sweepFrom": 28, "sweepTo": 58.6, "sweepN": 73, "track": [ { "t": 28, "z": -308.94, "y": -2.17, "foam": 0, "brk": 0, "crest": 0 }, { "t": 28.425, "z": -322.44, "y": -2.113, "foam": 0, "brk": 0, "crest": 0 }, { "t": 28.85, "z": -322.45, "y": -1.933, "foam": 0, "brk": 0, "crest": 0 }, { "t": 29.275, "z": -324.71, "y": -1.568, "foam": 0, "brk": 0, "crest": 0 }, { "t": 29.7, "z": -324.72, "y": -0.945, "foam": 0, "brk": 0, "crest": 0 }, { "t": 30.125, "z": -318.72, "y": -0.07, "foam": 0, "brk": 0, "crest": 0 }, { "t": 30.55, "z": -305.22, "y": 1.039, "foam": 0, "brk": 0, "crest": 0 }, { "t": 30.975, "z": -291.74, "y": 2.346, "foam": 0, "brk": 0, "crest": 0.008 }, { "t": 31.4, "z": -278.22, "y": 3.815, "foam": 0, "brk": 0, "crest": 0.259 }, { "t": 31.825, "z": -264.7, "y": 5.281, "foam": 0, "brk": 0, "crest": 0.611 }, { "t": 32.25, "z": -260.61, "y": 6.592, "foam": 0, "brk": 0, "crest": 0.866 }, { "t": 32.675, "z": -260.44, "y": 7.575, "foam": 0, "brk": 0, "crest": 0.98 }, { "t": 33.1, "z": -260.31, "y": 8.176, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 33.525, "z": -259.49, "y": 8.404, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 33.95, "z": -256.45, "y": 8.449, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 34.375, "z": -252.71, "y": 8.483, "foam": 0, "brk": 0, "crest": 1 }, { "t": 34.8, "z": -248.96, "y": 8.528, "foam": 0, "brk": 0, "crest": 1 }, { "t": 35.225, "z": -245.93, "y": 8.577, "foam": 0, "brk": 0, "crest": 1 }, { "t": 35.65, "z": -242.2, "y": 8.619, "foam": 0, "brk": 0, "crest": 1 }, { "t": 36.075, "z": -238.48, "y": 8.656, "foam": 0, "brk": 0, "crest": 1 }, { "t": 36.5, "z": -235.43, "y": 8.683, "foam": 0, "brk": 0, "crest": 1 }, { "t": 36.925, "z": -231.7, "y": 8.737, "foam": 0, "brk": 0, "crest": 1 }, { "t": 37.35, "z": -227.98, "y": 8.782, "foam": 0, "brk": 0, "crest": 1 }, { "t": 37.775, "z": -224.94, "y": 8.828, "foam": 0, "brk": 0, "crest": 1 }, { "t": 38.2, "z": -221.23, "y": 8.881, "foam": 0, "brk": 0, "crest": 1 }, { "t": 38.625, "z": -218.19, "y": 8.923, "foam": 0, "brk": 0, "crest": 1 }, { "t": 39.05, "z": -214.48, "y": 8.96, "foam": 0.001, "brk": 0, "crest": 1 }, { "t": 39.475, "z": -211.42, "y": 9.015, "foam": 0.001, "brk": 0, "crest": 1 }, { "t": 39.9, "z": -207.72, "y": 9.088, "foam": 0.003, "brk": 0, "crest": 1 }, { "t": 40.325, "z": -204.69, "y": 9.153, "foam": 0.007, "brk": 0, "crest": 1 }, { "t": 40.75, "z": -201, "y": 9.217, "foam": 0.012, "brk": 0, "crest": 1 }, { "t": 41.175, "z": -197.96, "y": 9.277, "foam": 0.015, "brk": 0, "crest": 0.999 }, { "t": 41.6, "z": -194.29, "y": 9.361, "foam": 0.017, "brk": 0, "crest": 0.999 }, { "t": 42.025, "z": -191.26, "y": 9.452, "foam": 0.011, "brk": 0, "crest": 0.999 }, { "t": 42.45, "z": -188.21, "y": 9.544, "foam": 0.003, "brk": 0, "crest": 0.999 }, { "t": 42.875, "z": -185.2, "y": 9.639, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 43.3, "z": -182.18, "y": 9.726, "foam": 0, "brk": 0, "crest": 0.998 }, { "t": 43.725, "z": -179.94, "y": 9.782, "foam": 0.002, "brk": 0.003, "crest": 0.995 }, { "t": 44.15, "z": -178.39, "y": 9.632, "foam": 0.018, "brk": 0.021, "crest": 0.977 }, { "t": 44.575, "z": -175.77, "y": 9.764, "foam": 0.88, "brk": 0.096, "crest": 0.901 }, { "t": 45, "z": -172.53, "y": 11.925, "foam": 0.89, "brk": 0.149, "crest": 0.848 }, { "t": 45.425, "z": -173.65, "y": 9.256, "foam": 0.89, "brk": 0.149, "crest": 0.832 }, { "t": 45.85, "z": -173.06, "y": 8.371, "foam": 0.89, "brk": 0.178, "crest": 0.745 }, { "t": 46.275, "z": -172.45, "y": 7.564, "foam": 0.89, "brk": 0.207, "crest": 0.602 }, { "t": 46.7, "z": -171.82, "y": 6.825, "foam": 0.775, "brk": 0.238, "crest": 0.408 }, { "t": 47.125, "z": -173.83, "y": 6.175, "foam": 0.277, "brk": 0.149, "crest": 0.007 }, { "t": 47.55, "z": -174.78, "y": 5.612, "foam": 0.107, "brk": 0.122, "crest": 0 }, { "t": 47.975, "z": -175.95, "y": 5.187, "foam": 0.02, "brk": 0.073, "crest": 0 }, { "t": 48.4, "z": -175.92, "y": 4.874, "foam": 0.015, "brk": 0.073, "crest": 0 }, { "t": 48.825, "z": -175.77, "y": 4.578, "foam": 0.014, "brk": 0.073, "crest": 0 }, { "t": 49.25, "z": -175.24, "y": 4.266, "foam": 0.02, "brk": 0.096, "crest": 0 }, { "t": 49.675, "z": -174.69, "y": 3.916, "foam": 0.031, "brk": 0.122, "crest": 0 }, { "t": 50.1, "z": -173.81, "y": 3.534, "foam": 0.048, "brk": 0.149, "crest": 0 }, { "t": 50.525, "z": -171.65, "y": 3.169, "foam": 0.076, "brk": 0.238, "crest": 0 }, { "t": 50.95, "z": -170.15, "y": 2.823, "foam": 0.11, "brk": 0.33, "crest": 0 }, { "t": 51.375, "z": -169.56, "y": 2.444, "foam": 0.143, "brk": 0.33, "crest": 0 }, { "t": 51.8, "z": -168.63, "y": 2.017, "foam": 0.18, "brk": 0.378, "crest": 0 }, { "t": 52.225, "z": -167.59, "y": 1.561, "foam": 0.218, "brk": 0.445, "crest": 0 }, { "t": 52.65, "z": -154.08, "y": 1.2, "foam": 0.419, "brk": 1, "crest": 0 }, { "t": 53.075, "z": -140.61, "y": 1.456, "foam": 0.89, "brk": 1, "crest": 0 }, { "t": 53.5, "z": -126.94, "y": 1.874, "foam": 0.728, "brk": 1, "crest": 0 }, { "t": 53.925, "z": -119.23, "y": 2.025, "foam": 0.808, "brk": 1, "crest": 0 }, { "t": 54.35, "z": -116.99, "y": 2.008, "foam": 0.806, "brk": 1, "crest": 0 }, { "t": 54.775, "z": -115.43, "y": 1.99, "foam": 0.798, "brk": 1, "crest": 0 }, { "t": 55.2, "z": -113.22, "y": 1.947, "foam": 0.796, "brk": 1, "crest": 0 }, { "t": 55.625, "z": -110.28, "y": 1.924, "foam": 0.804, "brk": 1, "crest": 0 }, { "t": 56.05, "z": -108.68, "y": 1.918, "foam": 0.803, "brk": 1, "crest": 0 }, { "t": 56.475, "z": -106.52, "y": 1.899, "foam": 0.813, "brk": 1, "crest": 0 }, { "t": 56.9, "z": -104.94, "y": 1.864, "foam": 0.812, "brk": 1, "crest": 0 }, { "t": 57.325, "z": -102.02, "y": 1.835, "foam": 0.839, "brk": 1, "crest": 0 }, { "t": 57.75, "z": -99.79, "y": 1.837, "foam": 0.85, "brk": 1, "crest": 0 }, { "t": 58.175, "z": -98.26, "y": 1.83, "foam": 0.855, "brk": 1, "crest": 0 }, { "t": 58.6, "z": -96.68, "y": 1.801, "foam": 0.856, "brk": 1, "crest": 0 } ] }, "crest": { "tStar": 52.05975920234572, "crestM": 9.547719955444336, "sweepFrom": 36.5, "sweepTo": 53.5, "sweepN": 41 }, "state": { "preset": "secondpeak", "day": "big", "H0": 2.5, "T": 17, "dF": 0.004, "tide": -0.2, "xi": 0.65, "alpha": 41, "chop": 0.05, "hudGeo": "OSM/NCEI Second Peak · u 668 m · reef -1.30 m NAVD88 · breaker anatomy · bed measured+reef · big clean groundswell", "hudAlpha": "α 41° target · 34° at x0 · 6° stage · reef synthetic", "hudSwell": "2.5 m (8.2 ft) · T 17 s · foam size ×1.6 ceiling", "camera": [ 47.9, 365, -48.29 ], "target": [ 47.9, 0, -146.09 ], "setRef": -128.69, "setDepth": 0.425, "probe": { "x": 47.9, "z": -146.1 } }, "cells": [ { "k": 0, "t": 44.15, "hash": "preset=secondpeak&cam=drone&day=big&controls=0&q=high&speed=0&sim=44.15", "img": "img/break-progression_drone_day-big_c0.webp", "phase": "still unbroken", "env": 1, "crestM": 7.73, "crestEnvM": null, "crestEnvAtT": null, "crestMaxM": 9.86, "ceilM": 9.13, "ceilValid": true, "modelFoamMax": 0.967, "modelFoamFrac": 1, "modelPocketMax": 0.719, "baked": true, "stageStations": [ { "x": -47.1, "z": -145.6, "crest": 9.67, "foam": 0.772, "pocket": 0.021, "ceil": 9.13 }, { "x": -27.7, "z": -171.2, "crest": 9.86, "foam": 0.341, "pocket": 0.341, "ceil": 9.13 }, { "x": -8.4, "z": -174.1, "crest": 9.71, "foam": 0.539, "pocket": 0.719, "ceil": 9.13 }, { "x": 11, "z": -164.4, "crest": 9.35, "foam": 0.442, "pocket": 0.669, "ceil": 9.13 }, { "x": 30.4, "z": -148, "crest": 9.03, "foam": 0.866, "pocket": 0.134, "ceil": 9.13 }, { "x": 49.7, "z": -135.7, "crest": 7.73, "foam": 0.892, "pocket": 0.003, "ceil": 9.13 }, { "x": 69.1, "z": -132.8, "crest": 5.1, "foam": 0.76, "pocket": 0.01, "ceil": 9.13 }, { "x": 88.5, "z": -132.1, "crest": 3.3, "foam": 0.961, "pocket": 0.016, "ceil": 9.13 }, { "x": 107.9, "z": -131.1, "crest": 2.54, "foam": 0.664, "pocket": 0.017, "ceil": 9.13 }, { "x": 127.2, "z": -130.4, "crest": 2.85, "foam": 0.967, "pocket": 0.003, "ceil": 9.13 }, { "x": 146.6, "z": -129.7, "crest": 2.87, "foam": 0.534, "pocket": 0, "ceil": 9.13 } ], "pixFracHi": 0.0827, "pixFracLo": 0.1367, "pixMaxLuma": 255, "corridorSamples": 2238, "cam": [ 47.9, 365, -48.29 ], "aimErrDeg": 0, "marker": { "baked": true, "stageLo": -47.1, "stageHi": 146.6, "sim": 44.15, "watchX": -17.1, "bp": { "x": -1.1, "z": -178.92, "y": 9.66, "px": 412.9, "py": 251.7, "pocket": 0.689, "foam": 0, "brk": 0, "offLineM": 7.25, "vis": true }, "ribbon": [ { "x": -37.1, "z": -172.5, "y": 9.85, "px": 348.2, "py": 262.4, "vis": true }, { "x": -33.1, "z": -173.15, "y": 9.92, "px": 355.4, "py": 261.2, "vis": true }, { "x": -29.1, "z": -174.66, "y": 9.89, "px": 362.7, "py": 258.7, "vis": true }, { "x": -25.1, "z": -176.11, "y": 9.79, "px": 370, "py": 256.3, "vis": true }, { "x": -21.1, "z": -177.35, "y": 9.68, "px": 377.2, "py": 254.3, "vis": true }, { "x": -17.1, "z": -178.27, "y": 9.63, "px": 384.4, "py": 252.8, "vis": true }, { "x": -13.1, "z": -178.84, "y": 9.65, "px": 391.6, "py": 251.8, "vis": true }, { "x": -9.1, 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"pocket": 0.757, "foam": 0.079, "brk": 0.004, "offLineM": 5.36, "vis": true }, "ribbon": [ { "x": -37.1, "z": -169.55, "y": 9.91, "px": 347.8, "py": 267.3, "vis": true }, { "x": -33.1, "z": -170.9, "y": 9.94, "px": 355.1, "py": 265, "vis": true }, { "x": -29.1, "z": -172.58, "y": 9.77, "px": 362.5, "py": 262.3, "vis": true }, { "x": -25.1, "z": -173.92, "y": 9.73, "px": 369.8, "py": 260.1, "vis": true }, { "x": -21.1, "z": -174.79, "y": 9.81, "px": 377, "py": 258.5, "vis": true }, { "x": -17.1, "z": -175.77, "y": 9.78, "px": 384.2, "py": 256.9, "vis": true }, { "x": -13.1, "z": -176.73, "y": 9.55, "px": 391.4, "py": 255.4, "vis": true }, { "x": -9.1, "z": -177.68, "y": 9.43, "px": 398.7, "py": 253.9, "vis": true }, { "x": -5.1, "z": -177.49, "y": 9.59, "px": 405.7, "py": 254.1, "vis": true }, { "x": -1.1, "z": -177.03, "y": 9.7, "px": 412.8, "py": 254.8, "vis": true }, { "x": 2.9, "z": -176.66, "y": 9.66, "px": 419.9, "py": 255.5, "vis": true }, { "x": 6.9, "z": -177.24, "y": 9.55, "px": 427.1, "py": 254.6, "vis": true }, { "x": 10.9, "z": -177.92, "y": 9.44, "px": 434.2, "py": 253.5, "vis": true }, { "x": 14.9, "z": -178.63, "y": 9.34, "px": 441.4, "py": 252.4, "vis": true }, { "x": 18.9, "z": -179.35, "y": 9.26, "px": 448.5, "py": 251.2, "vis": true }, { "x": 22.9, "z": -180.08, "y": 9.18, "px": 455.7, "py": 250, "vis": true }, { "x": 26.9, "z": -180.75, "y": 9.12, "px": 462.8, "py": 249, "vis": true }, { "x": 30.9, "z": -181.39, "y": 9.07, "px": 469.9, "py": 247.9, "vis": true }, { "x": 34.9, "z": -182.02, "y": 9.01, "px": 477, "py": 246.9, "vis": true }, { "x": 38.9, "z": -182.61, "y": 8.95, "px": 484.1, "py": 246, "vis": true } ], "lineProj": [ { "x": -37.1, "px": 350.8, "py": 286 }, { "x": -29.1, "px": 365.7, "py": 271.9 }, { "x": -21.1, "px": 379.9, "py": 265.7 }, { "x": -13.1, "px": 393.9, "py": 264.2 }, { "x": -5.1, "px": 407.7, "py": 266.9 }, { "x": 2.9, "px": 421.5, "py": 272.7 }, { "x": 10.9, "px": 435.2, "py": 281.2 }, { "x": 18.9, "px": 449.1, "py": 288.6 }, { "x": 26.9, "px": 463, "py": 297.3 }, { "x": 34.9, "px": 477, "py": 306.7 } ], "crestZ": -175.77, "crestOffLineM": -1.07, "foamAtWatch": 0.849, "brkAtWatch": 0.092, "crestIndAtWatch": 0.905, "foamCrestMax": 0.849, "pocketCrestMax": 0.757, "crestIndMax": 0.998, "ribbonSpanM": 76 }, "bpX": -1.1, "foamCrest": 0.849, "foamAtWatch": 0.849, "brkAtWatch": 0.092, "crestInd": 0.905, "crestOffLineM": -1.07, "pocketCrest": 0.757, "markerOffM": 5.36, "flat": false } ] } ], "label": "Drone camera — overhead", "note": "Same six rows, same derived clocks, from above: this is where the along-crest peel (the zipper) reads instead. Tilted 15° off nadir since 2026-08-22 — it stood at 6.25°, near enough to straight down that a crest had no silhouette and the shot could only show the plan of the break, never its form." } ] }