{ "generated": "2026-09-24T14:21:53.140Z", "commit": "b78be48", "provenance": { "capturedAt": "2026-09-24T14:21:53.140Z", "commit": "b78be48", "commitFull": "b78be483a6750031f2f59e0b7e5d1372d4aaca60", "branch": "main", "dirty": false, "dirtyCount": 0, "dirtyFiles": [], "appDigest": "9e29e81ae09b", "appDigestAlgo": "sha256/12 over the files build_site.py ships as sim/", "mode": "published", "note": "2026-09-24: site unmirrored (604ea6a), reef refit with intertidal crest (56219d7)", "essayUrl": "https://mindbendingpixels.com/pleasurepoint/", "repoUrl": "https://github.com/andyed/pointbreak", "commitUrl": "https://github.com/andyed/pointbreak/commit/b78be483a6750031f2f59e0b7e5d1372d4aaca60", "linkBase": "../sim/" }, "base": "http://127.0.0.1:8238/", "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": 0.2625, "spanFrac": 0.075, "spanS": 1.05, "breaks": true, "clamped": false, "watchX": -7.1, "tOn": 47.1, "tBreak": 48.15, "eventS": 1.05, "eventFracT": 0.075, "peakFoamAtCrest": 0.868, "advance": [ 0, 0.0187, 0.0375, 0.0563, 0.075 ], "how": "the tracked wave's own BREAK EVENT at the takeoff station x = -7 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 = 47.10 s (foam 0.01, crest 4 m seaward of the line) and whitewater at t = 48.15 s (foam 0.78). Columns are 1.05 s apart / 0.26 s per step, 0.075 of a period, so the tracked crest advances 0.07 of a crest spacing across the whole row.", "times": [ 47.1, 47.36, 47.63, 47.89, 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 0.02 Λ on", "50% of the event · crest 0.04 Λ on", "75% of the event · crest 0.06 Λ on", "100% of the event · crest 0.07 Λ on" ] }, "crop": { "sx": 397, "sy": 363, "sw": 420, "sh": 263, "zoom": 2.38 }, "peelM": 8, "markerOffMaxM": 1.98, "noRing": 0, "accept": { "pass": true, "foam": [ 0.017, 0.037, 0.064, 0.682, 0.783 ], "first": 0.017, "last": 0.783, "breaks": true }, "event": { "watchX": -7.100000000000001, "watchZ": -110.74100360743205, "breaks": true, "why": "foam at the crest crosses the break threshold", "peakFoamAtCrest": 0.868, "tOn": 47.1, "tBreak": 48.15, "eventS": 1.05, "eventFracT": 0.075, "foamOn": 0.014, "foamBreak": 0.779, "crestZOn": -114.46, "crestOffLineOnM": -3.7, "sweepFrom": 31, "sweepTo": 56.2, "sweepN": 73, "track": [ { "t": 31, "z": -232.25, "y": 4.614, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 31.35, "z": -229.26, "y": 4.626, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 31.7, "z": -226.98, "y": 4.645, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 32.05, "z": -224.01, "y": 4.629, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 32.4, "z": -221, "y": 4.616, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 32.75, "z": -217.99, "y": 4.647, "foam": 0, "brk": 0, "crest": 0.998 }, { "t": 33.1, "z": -215.72, "y": 4.679, "foam": 0, "brk": 0, "crest": 0.998 }, { "t": 33.45, "z": -212.01, "y": 4.702, "foam": 0, "brk": 0, "crest": 0.998 }, { "t": 33.8, "z": -209.75, "y": 4.735, "foam": 0, "brk": 0, "crest": 0.998 }, { "t": 34.15, "z": -207.47, "y": 4.731, "foam": 0, "brk": 0, "crest": 0.997 }, { "t": 34.5, "z": -204.47, "y": 4.741, "foam": 0, "brk": 0, "crest": 0.997 }, { "t": 34.85, "z": -201.49, "y": 4.757, "foam": 0, "brk": 0, "crest": 0.997 }, { "t": 35.2, "z": -198.51, "y": 4.766, "foam": 0, "brk": 0, "crest": 0.997 }, { "t": 35.55, "z": -195.51, "y": 4.775, "foam": 0, "brk": 0, "crest": 0.997 }, { "t": 35.9, "z": -193.23, "y": 4.809, "foam": 0, "brk": 0, "crest": 0.996 }, { "t": 36.25, "z": -190.25, "y": 4.836, "foam": 0, "brk": 0, "crest": 0.996 }, { "t": 36.6, "z": -187.98, "y": 4.856, "foam": 0, "brk": 0, "crest": 0.995 }, { "t": 36.95, "z": -185, "y": 4.855, "foam": 0, "brk": 0, "crest": 0.995 }, { "t": 37.3, "z": -182.71, "y": 4.865, "foam": 0, "brk": 0, "crest": 0.995 }, { "t": 37.65, "z": -179.75, "y": 4.875, "foam": 0, "brk": 0, "crest": 0.994 }, { "t": 38, "z": -177.46, "y": 4.881, "foam": 0, "brk": 0, "crest": 0.994 }, { "t": 38.35, "z": -174.49, "y": 4.881, "foam": 0, "brk": 0, "crest": 0.994 }, { "t": 38.7, "z": -171.51, "y": 4.915, "foam": 0, "brk": 0, "crest": 0.993 }, { "t": 39.05, "z": -169.24, "y": 4.932, "foam": 0, "brk": 0, "crest": 0.993 }, { "t": 39.4, "z": -166.26, "y": 4.962, "foam": 0, "brk": 0, "crest": 0.992 }, { "t": 39.75, "z": -163.98, "y": 5.007, "foam": 0, "brk": 0, "crest": 0.992 }, { "t": 40.1, "z": -161.72, "y": 5.02, "foam": 0, "brk": 0, "crest": 0.991 }, { "t": 40.45, "z": -158.78, "y": 5.018, "foam": 0, "brk": 0, "crest": 0.991 }, { "t": 40.8, "z": -156.48, "y": 5.026, "foam": 0, "brk": 0, "crest": 0.99 }, { "t": 41.15, "z": -153.52, "y": 5.042, "foam": 0, "brk": 0, "crest": 0.99 }, { "t": 41.5, "z": -151.23, "y": 5.07, "foam": 0, "brk": 0, "crest": 0.989 }, { "t": 41.85, "z": -148.32, "y": 5.104, "foam": 0, "brk": 0, "crest": 0.988 }, { "t": 42.2, "z": -146.03, "y": 5.13, "foam": 0, "brk": 0, "crest": 0.988 }, { "t": 42.55, "z": -143.72, "y": 5.176, "foam": 0, "brk": 0, "crest": 0.987 }, { "t": 42.9, "z": -141.45, "y": 5.209, "foam": 0, "brk": 0, "crest": 0.986 }, { "t": 43.25, "z": -139.17, "y": 5.231, "foam": 0, "brk": 0, "crest": 0.985 }, { "t": 43.6, "z": -136.25, "y": 5.269, "foam": 0.001, "brk": 0, "crest": 0.985 }, { "t": 43.95, "z": -133.99, "y": 5.331, "foam": 0.002, "brk": 0, "crest": 0.984 }, { "t": 44.3, "z": -131.73, "y": 5.378, "foam": 0.005, "brk": 0, "crest": 0.983 }, { "t": 44.65, "z": -129.46, "y": 5.418, "foam": 0.009, "brk": 0, "crest": 0.982 }, { "t": 45, "z": -127.18, "y": 5.463, "foam": 0.013, "brk": 0, "crest": 0.981 }, { "t": 45.35, "z": -124.92, "y": 5.526, "foam": 0.015, "brk": 0, "crest": 0.98 }, { "t": 45.7, "z": -122.7, "y": 5.595, "foam": 0.013, "brk": 0, "crest": 0.979 }, { "t": 46.05, "z": -120.48, "y": 5.667, "foam": 0.006, "brk": 0, "crest": 0.978 }, { "t": 46.4, "z": -118.29, "y": 5.746, "foam": 0, "brk": 0, "crest": 0.977 }, { "t": 46.75, "z": -116.13, "y": 5.817, "foam": 0.002, "brk": 0.004, "crest": 0.972 }, { "t": 47.1, "z": -114.46, "y": 5.902, "foam": 0.014, "brk": 0.028, "crest": 0.947 }, { "t": 47.45, "z": -112.49, "y": 5.988, "foam": 0.049, "brk": 0.1, "crest": 0.876 }, { "t": 47.8, "z": -111.16, "y": 6.023, "foam": 0.081, "brk": 0.165, "crest": 0.811 }, { "t": 48.15, "z": -109.96, "y": 6.25, "foam": 0.779, "brk": 0.165, "crest": 0.809 }, { "t": 48.5, "z": -109.29, "y": 6.068, "foam": 0.868, "brk": 0.24, "crest": 0.735 }, { "t": 48.85, "z": -108.41, "y": 5.59, "foam": 0.868, "brk": 0.28, "crest": 0.692 }, { "t": 49.2, "z": -106.92, "y": 5.267, "foam": 0.827, "brk": 0.363, "crest": 0.61 }, { "t": 49.55, "z": -105.45, "y": 4.947, "foam": 0.839, "brk": 0.55, "crest": 0.428 }, { "t": 49.9, "z": -103.9, "y": 4.641, "foam": 0.868, "brk": 0.707, "crest": 0.276 }, { "t": 50.25, "z": -101.14, "y": 4.393, "foam": 0.868, "brk": 0.888, "crest": 0.107 }, { "t": 50.6, "z": -99.52, "y": 4.186, "foam": 0.868, "brk": 0.952, "crest": 0.046 }, { "t": 50.95, "z": -97.97, "y": 3.975, "foam": 0.868, "brk": 0.99, "crest": 0.009 }, { "t": 51.3, "z": -96.41, "y": 3.764, "foam": 0.82, "brk": 1, "crest": 0 }, { "t": 51.65, "z": -93.66, "y": 3.631, "foam": 0.754, "brk": 1, "crest": 0 }, { "t": 52, "z": -92.11, "y": 3.543, "foam": 0.747, "brk": 1, "crest": 0 }, { "t": 52.35, "z": -90.55, "y": 3.496, "foam": 0.743, "brk": 1, "crest": 0 }, { "t": 52.7, "z": -89.05, "y": 3.484, "foam": 0.741, "brk": 1, "crest": 0 }, { "t": 53.05, "z": -87.58, "y": 3.449, "foam": 0.74, "brk": 1, "crest": 0 }, { "t": 53.4, "z": -86.09, "y": 3.423, "foam": 0.741, "brk": 1, "crest": 0 }, { "t": 53.75, "z": -84.62, "y": 3.407, "foam": 0.739, "brk": 1, "crest": 0 }, { "t": 54.1, "z": -83.7, "y": 3.388, "foam": 0.709, "brk": 1, "crest": 0 }, { "t": 54.45, "z": -82.25, "y": 3.363, "foam": 0.708, "brk": 1, "crest": 0 }, { "t": 54.8, "z": -80.79, "y": 3.345, "foam": 0.709, "brk": 1, "crest": 0 }, { "t": 55.15, "z": -79.34, "y": 3.33, "foam": 0.71, "brk": 1, "crest": 0 }, { "t": 55.5, "z": -77.89, "y": 3.306, "foam": 0.706, "brk": 1, "crest": 0 }, { "t": 55.85, "z": -76.97, "y": 3.299, "foam": 0.687, "brk": 1, "crest": 0 }, { "t": 56.2, "z": -75.5, "y": 3.304, "foam": 0.685, "brk": 1, "crest": 0 } ] }, "crest": { "tStar": 43.23864437100712, "crestM": 5.820683479309082, "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, "clamp": null, "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 · 11° at x0 · 32° stage (5/97 pinned excl) · reef synthetic", "hudSwell": "1.5 m (4.9 ft) · T 14 s", "camera": [ 54.57, 365, -24.59 ], "target": [ 54.57, 0, 73.21 ], "setRef": -65.48, "setDepth": 0.425, "probe": { "x": 54.6, "z": -73.2 } }, "cells": [ { "k": 0, "t": 47.1, "hash": "preset=secondpeak&cam=drone&day=modelcard&controls=0&q=high&speed=0&sim=47.1", "img": "img/break-progression_drone_day-modelcard_c0.webp", "phase": "still unbroken", "env": 0.999, "crestM": 5.03, "crestEnvM": null, "crestEnvAtT": null, "crestMaxM": 6.07, "ceilM": 5.61, "ceilValid": true, "modelFoamMax": 0.933, "modelFoamFrac": 1, "modelPocketMax": 0.879, "baked": true, "stageStations": [ { "x": -47.1, "z": -42.7, "crest": 6.07, "foam": 0.933, "pocket": 0.041, "ceil": 5.61 }, { "x": -27.7, "z": -84.2, "crest": 5.65, "foam": 0.594, "pocket": 0.008, "ceil": 5.61 }, { "x": -8.4, "z": -110.5, "crest": 5.91, "foam": 0.653, "pocket": 0.696, "ceil": 5.61 }, { "x": 11, "z": -108.7, "crest": 5.63, "foam": 0.424, "pocket": 0.779, "ceil": 5.61 }, { "x": 30.4, "z": -98.1, "crest": 5.29, "foam": 0.811, "pocket": 0.254, "ceil": 5.6 }, { "x": 49.7, "z": -83.9, "crest": 5.03, "foam": 0.892, "pocket": 0.029, "ceil": 5.6 }, { "x": 69.1, "z": -70.3, "crest": 5.41, "foam": 0.76, "pocket": 0.879, "ceil": 5.6 }, { "x": 88.5, "z": -57.3, "crest": 5.65, "foam": 0.933, "pocket": 0.759, "ceil": 5.61 }, { "x": 107.9, "z": -43.7, "crest": 5.36, "foam": 0.527, "pocket": 0.029, "ceil": 5.61 }, { "x": 127.2, "z": -35.4, "crest": 5.37, "foam": 0.497, "pocket": 0.006, "ceil": 5.61 }, { "x": 146.6, "z": -34.9, "crest": 5.3, "foam": 0.308, "pocket": 0.001, "ceil": 5.61 } ], "pixFracHi": 0.1645, "pixFracLo": 0.295, "pixMaxLuma": 230.3, "corridorSamples": 1739, "cam": [ 54.57, 365, -24.59 ], "aimErrDeg": 0, "marker": { "baked": true, "stageLo": -47.1, "stageHi": 146.6, "sim": 47.1, "watchX": -7.100000000000001, "bp": { "x": 0.9, "z": -115.74, "y": 5.8, "px": 611.2, "py": 687.6, "pocket": 0.71, "foam": 0.003, "brk": 0.013, "offLineM": 4.73, "vis": true }, "ribbon": [ { "x": -27.1, "z": -111.12, "y": 5.67, "px": 668.6, "py": 677, "vis": true }, { "x": -23.1, "z": -111.79, "y": 5.77, "px": 660.4, "py": 678.6, "vis": true }, { "x": -19.1, "z": -112.43, "y": 5.84, "px": 652.3, "py": 680.1, "vis": true }, { "x": -15.1, "z": -113.06, "y": 5.88, "px": 644.1, "py": 681.5, "vis": true }, { "x": -11.1, "z": -113.68, "y": 5.9, "px": 635.9, "py": 683, "vis": true }, { "x": -7.1, "z": -114.31, "y": 5.9, "px": 627.7, "py": 684.4, "vis": true }, { "x": -3.1, "z": -114.99, "y": 5.86, "px": 619.5, "py": 686, "vis": true }, { "x": 0.9, "z": -115.74, "y": 5.8, "px": 611.2, "py": 687.6, "vis": true }, { "x": 4.9, "z": -116.45, "y": 5.75, "px": 603, "py": 689.2, "vis": true }, { "x": 8.9, "z": -117.21, "y": 5.67, "px": 594.7, "py": 690.9, "vis": true }, { "x": 12.9, "z": -117.83, "y": 5.6, "px": 586.4, "py": 692.3, "vis": true }, { "x": 16.9, "z": -118.55, "y": 5.52, "px": 578.2, "py": 694, "vis": true }, { "x": 20.9, "z": -119.21, "y": 5.47, "px": 569.9, "py": 695.4, "vis": true }, { "x": 24.9, "z": -119.85, "y": 5.39, "px": 561.6, "py": 696.9, "vis": true }, { "x": 28.9, "z": -120.6, "y": 5.32, "px": 553.3, "py": 698.6, "vis": true }, { "x": 32.9, "z": -121.21, "y": 5.23, "px": 545, "py": 699.9, "vis": true }, { "x": 36.9, "z": -121.91, "y": 5.17, "px": 536.7, "py": 701.5, "vis": true }, { "x": 40.9, "z": -122.65, "y": 5.13, "px": 528.4, "py": 703.2, "vis": true }, { "x": 44.9, "z": -123.43, "y": 5.07, "px": 520.1, "py": 705, "vis": true }, { "x": 48.9, "z": -123.96, "y": 5.03, "px": 511.8, "py": 706.2, "vis": true } ], "lineProj": [ { "x": -27.1, "px": 662.6, "py": 618.7 }, { "x": -19.1, "px": 648.8, "py": 659.9 }, { "x": -11.1, "px": 633.2, "py": 671 }, { "x": -3.1, "px": 617.1, "py": 674 }, { "x": 4.9, "px": 600.8, "py": 672.2 }, { "x": 12.9, "px": 584.4, "py": 667.7 }, { "x": 20.9, "px": 568.1, "py": 664.5 }, { "x": 28.9, "px": 551.8, "py": 657.1 }, { "x": 36.9, "px": 535.5, "py": 645.5 }, { "x": 44.9, "px": 519.3, "py": 630 } ], "crestZ": -114.31, "crestOffLineM": -3.57, "foamAtWatch": 0.017, "brkAtWatch": 0.034, "crestIndAtWatch": 0.941, "foamCrestMax": 0.022, "pocketCrestMax": 0.71, "crestIndMax": 0.975, "ribbonSpanM": 76 }, "bpX": 0.9, "foamCrest": 0.022, "foamAtWatch": 0.017, "brkAtWatch": 0.034, "crestInd": 0.941, "crestOffLineM": -3.57, "pocketCrest": 0.71, "markerOffM": 4.73, "flat": false }, { "k": 1, "t": 47.36, "hash": "preset=secondpeak&cam=drone&day=modelcard&controls=0&q=high&speed=0&sim=47.36", "img": "img/break-progression_drone_day-modelcard_c1.webp", "phase": "a 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5.8, "px": 586.1, "py": 678.7, "vis": true }, { "x": 16.9, "z": -112.53, "y": 5.72, "px": 577.8, "py": 680.2, "vis": true }, { "x": 20.9, "z": -113.13, "y": 5.6, "px": 569.6, "py": 681.5, "vis": true }, { "x": 24.9, "z": -113.87, "y": 5.52, "px": 561.3, "py": 683.2, "vis": true }, { "x": 28.9, "z": -114.44, "y": 5.43, "px": 553.1, "py": 684.4, "vis": true }, { "x": 32.9, "z": -114.96, "y": 5.34, "px": 544.8, "py": 685.6, "vis": true }, { "x": 36.9, "z": -115.61, "y": 5.25, "px": 536.5, "py": 687, "vis": true }, { "x": 40.9, "z": -116.24, "y": 5.18, "px": 528.3, "py": 688.4, "vis": true }, { "x": 44.9, "z": -116.91, "y": 5.13, "px": 520, "py": 689.9, "vis": true }, { "x": 48.9, "z": -117.64, "y": 5.09, "px": 511.7, "py": 691.6, "vis": true } ], "lineProj": [ { "x": -27.1, "px": 662.6, "py": 618.7 }, { "x": -19.1, "px": 648.8, "py": 659.9 }, { "x": -11.1, "px": 633.2, "py": 671 }, { "x": -3.1, "px": 617.1, "py": 674 }, { "x": 4.9, "px": 600.8, "py": 672.2 }, { "x": 12.9, "px": 584.4, "py": 667.7 }, { "x": 20.9, "px": 568.1, "py": 664.5 }, { "x": 28.9, "px": 551.8, "py": 657.1 }, { "x": 36.9, "px": 535.5, "py": 645.5 }, { "x": 44.9, "px": 519.3, "py": 630 } ], "crestZ": -109.95, "crestOffLineM": 0.79, "foamAtWatch": 0.783, "brkAtWatch": 0.167, "crestIndAtWatch": 0.807, "foamCrestMax": 0.876, "pocketCrestMax": 0.906, "crestIndMax": 0.97, "ribbonSpanM": 76 }, "bpX": 8.9, "foamCrest": 0.876, "foamAtWatch": 0.783, "brkAtWatch": 0.167, "crestInd": 0.807, "crestOffLineM": 0.79, "pocketCrest": 0.906, "markerOffM": 1.98, "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": 0.6375, "spanFrac": 0.15, "spanS": 2.55, "breaks": true, "clamped": false, "watchX": -47.1, "tOn": 47.55, "tBreak": 50.1, "eventS": 2.55, "eventFracT": 0.15, "peakFoamAtCrest": 0.933, "advance": [ 0, 0.0375, 0.075, 0.1125, 0.15 ], "how": "the tracked wave's own BREAK EVENT at the takeoff station x = -47 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 = 47.55 s (foam 0.01, crest 3 m seaward of the line) and whitewater at t = 50.10 s (foam 0.62). Columns are 2.55 s apart / 0.64 s per step, 0.150 of a period, so the tracked crest advances 0.15 of a crest spacing across the whole row.", "times": [ 47.55, 48.19, 48.83, 49.46, 50.1 ], "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 0.04 Λ on", "50% of the event · crest 0.07 Λ on", "75% of the event · crest 0.11 Λ on", "100% of the event · crest 0.15 Λ on" ] }, "crop": null, "peelM": 12, "markerOffMaxM": 7.79, "noRing": 0, "accept": { "pass": true, "foam": [ 0.013, 0.261, 0.35, 0.463, 0.607 ], "first": 0.013, "last": 0.607, "breaks": true }, "event": { "watchX": -47.1, "watchZ": -142.85703521136077, "breaks": true, "why": "foam at the crest crosses the break threshold", "peakFoamAtCrest": 0.933, "tOn": 47.55, "tBreak": 50.1, "eventS": 2.55, "eventFracT": 0.15, "foamOn": 0.012, "foamBreak": 0.622, "crestZOn": -145.85, "crestOffLineOnM": -3, "sweepFrom": 28, "sweepTo": 58.6, "sweepN": 73, "track": [ { "t": 28, "z": -290.61, "y": -2.112, "foam": 0, "brk": 0, "crest": 0 }, { "t": 28.425, "z": -292.11, "y": -1.826, "foam": 0, "brk": 0, "crest": 0 }, { "t": 28.85, "z": -292.86, "y": -1.291, "foam": 0, "brk": 0, "crest": 0 }, { "t": 29.275, "z": -292.86, "y": -0.46, "foam": 0, "brk": 0, "crest": 0 }, { "t": 29.7, "z": -292.86, "y": 0.671, "foam": 0, "brk": 0, "crest": 0 }, { "t": 30.125, "z": -292.86, "y": 2.04, "foam": 0, "brk": 0, "crest": 0 }, { "t": 30.55, "z": -287.61, "y": 3.526, "foam": 0, "brk": 0, "crest": 0.173 }, { "t": 30.975, "z": -274.11, "y": 5.009, "foam": 0, "brk": 0, "crest": 0.526 }, { "t": 31.4, "z": -260.62, "y": 6.369, "foam": 0, "brk": 0, "crest": 0.815 }, { "t": 31.825, "z": -259.87, "y": 7.419, "foam": 0, "brk": 0, "crest": 0.962 }, { "t": 32.25, "z": -259.86, "y": 8.093, "foam": 0, "brk": 0, "crest": 0.998 }, { "t": 32.675, "z": -259.86, "y": 8.393, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 33.1, "z": -256.86, "y": 8.453, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 33.525, "z": -253.86, "y": 8.49, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 33.95, "z": -250.11, "y": 8.498, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 34.375, "z": -246.36, "y": 8.534, "foam": 0, "brk": 0, "crest": 1 }, { "t": 34.8, "z": -242.61, "y": 8.574, "foam": 0, "brk": 0, "crest": 1 }, { "t": 35.225, "z": -238.86, "y": 8.6, "foam": 0, "brk": 0, "crest": 1 }, { "t": 35.65, "z": -235.86, "y": 8.642, "foam": 0, "brk": 0, "crest": 1 }, { "t": 36.075, "z": -232.11, "y": 8.695, "foam": 0, "brk": 0, "crest": 1 }, { "t": 36.5, "z": -228.36, "y": 8.738, "foam": 0, "brk": 0, "crest": 1 }, { "t": 36.925, "z": -225.36, "y": 8.776, "foam": 0, "brk": 0, "crest": 1 }, { "t": 37.35, "z": -221.61, "y": 8.821, "foam": 0, "brk": 0, "crest": 1 }, { "t": 37.775, "z": -218.61, "y": 8.854, "foam": 0, "brk": 0, "crest": 1 }, { "t": 38.2, "z": -214.86, "y": 8.896, "foam": 0, "brk": 0, "crest": 1 }, { "t": 38.625, "z": -211.86, "y": 8.918, "foam": 0, "brk": 0, "crest": 1 }, { "t": 39.05, "z": -208.11, "y": 8.959, "foam": 0, "brk": 0, "crest": 1 }, { "t": 39.475, "z": -205.11, "y": 9.007, "foam": 0, "brk": 0, "crest": 1 }, { "t": 39.9, "z": -201.36, "y": 9.043, "foam": 0, "brk": 0, "crest": 1 }, { "t": 40.325, "z": -198.36, "y": 9.094, "foam": 0, "brk": 0, "crest": 1 }, { "t": 40.75, "z": -195.36, "y": 9.152, "foam": 0, "brk": 0, "crest": 1 }, { "t": 41.175, "z": -191.61, "y": 9.21, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 41.6, "z": -188.61, "y": 9.266, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 42.025, "z": -185.61, "y": 9.316, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 42.45, "z": -181.86, "y": 9.365, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 42.875, "z": -178.86, "y": 9.418, "foam": 0, "brk": 0, "crest": 0.999 }, { "t": 43.3, "z": -175.86, "y": 9.458, "foam": 0, "brk": 0, "crest": 0.998 }, { "t": 43.725, "z": -172.86, "y": 9.506, "foam": 0.001, "brk": 0, "crest": 0.998 }, { "t": 44.15, "z": -169.86, "y": 9.572, "foam": 0.001, "brk": 0, "crest": 0.998 }, { "t": 44.575, "z": -166.85, "y": 9.63, "foam": 0.001, "brk": 0, "crest": 0.998 }, { "t": 45, "z": -163.85, "y": 9.688, "foam": 0.002, "brk": 0, "crest": 0.997 }, { "t": 45.425, "z": -160.85, "y": 9.731, "foam": 0.001, "brk": 0, "crest": 0.997 }, { "t": 45.85, "z": -157.12, "y": 9.786, "foam": 0.001, "brk": 0, "crest": 0.997 }, { "t": 46.275, "z": -154.12, "y": 9.856, "foam": 0, "brk": 0, "crest": 0.996 }, { "t": 46.7, "z": -151.85, "y": 9.91, "foam": 0, "brk": 0, "crest": 0.996 }, { "t": 47.125, "z": -148.85, "y": 9.974, "foam": 0, "brk": 0, "crest": 0.995 }, { "t": 47.55, "z": -145.85, "y": 10.036, "foam": 0.012, "brk": 0.005, "crest": 0.99 }, { "t": 47.975, "z": -142.86, "y": 10.102, "foam": 0.049, "brk": 0.028, "crest": 0.966 }, { "t": 48.4, "z": -140.53, "y": 10.151, "foam": 0.328, "brk": 0.064, "crest": 0.93 }, { "t": 48.825, "z": -138.36, "y": 9.997, "foam": 0.358, "brk": 0.118, "crest": 0.875 }, { "t": 49.25, "z": -136.1, "y": 9.774, "foam": 0.402, "brk": 0.192, "crest": 0.802 }, { "t": 49.675, "z": -133.11, "y": 9.556, "foam": 0.512, "brk": 0.312, "crest": 0.682 }, { "t": 50.1, "z": -130.12, "y": 9.327, "foam": 0.622, "brk": 0.435, "crest": 0.56 }, { "t": 50.525, "z": -127.86, "y": 9.093, "foam": 0.682, "brk": 0.51, "crest": 0.485 }, { "t": 50.95, "z": -125.6, "y": 8.842, "foam": 0.743, "brk": 0.581, "crest": 0.415 }, { "t": 51.375, "z": -122.61, "y": 8.595, "foam": 0.856, "brk": 0.677, "crest": 0.319 }, { "t": 51.8, "z": -120.36, "y": 8.368, "foam": 0.933, "brk": 0.749, "crest": 0.248 }, { "t": 52.225, "z": -118.11, "y": 8.118, "foam": 0.933, "brk": 0.816, "crest": 0.181 }, { "t": 52.65, "z": -115.86, "y": 7.863, "foam": 0.933, "brk": 0.877, "crest": 0.121 }, { "t": 53.075, "z": -113.6, "y": 7.638, "foam": 0.933, "brk": 0.928, "crest": 0.071 }, { "t": 53.5, "z": -110.62, "y": 7.435, "foam": 0.933, "brk": 0.979, "crest": 0.021 }, { "t": 53.925, "z": -108.37, "y": 7.258, "foam": 0.933, "brk": 0.997, "crest": 0.003 }, { "t": 54.35, "z": -106.12, "y": 7.105, "foam": 0.933, "brk": 1, "crest": 0 }, { "t": 54.775, "z": -104.61, "y": 6.952, "foam": 0.933, "brk": 1, "crest": 0 }, { "t": 55.2, "z": -102.37, "y": 6.793, "foam": 0.933, "brk": 1, "crest": 0 }, { "t": 55.625, "z": -100.85, "y": 6.66, "foam": 0.933, "brk": 1, "crest": 0 }, { "t": 56.05, "z": -98.62, "y": 6.538, "foam": 0.933, "brk": 1, "crest": 0 }, { "t": 56.475, "z": -97.11, "y": 6.411, "foam": 0.933, "brk": 1, "crest": 0 }, { "t": 56.9, "z": -94.87, "y": 6.284, "foam": 0.933, "brk": 1, "crest": 0 }, { "t": 57.325, "z": -93.36, "y": 6.172, "foam": 0.933, "brk": 1, "crest": 0 }, { "t": 57.75, "z": -91.86, "y": 6.072, "foam": 0.933, "brk": 1, "crest": 0 }, { "t": 58.175, "z": -90.35, "y": 5.967, "foam": 0.933, "brk": 1, "crest": 0 }, { "t": 58.6, "z": -88.13, "y": 5.867, "foam": 0.933, "brk": 1, "crest": 0 } ] }, "crest": { "tStar": 51.81482325681826, "crestM": 11.217543601989746, "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, "clamp": null, "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 · 16° at x0 · 8° stage · reef synthetic", "hudSwell": "2.5 m (8.2 ft) · T 17 s · foam size ×1.6 ceiling", "camera": [ 47.9, 365, 37.56 ], "target": [ 47.9, 0, 135.37 ], "setRef": -126.51, "setDepth": 0.425, "probe": { "x": 47.9, "z": -135.4 } }, "cells": [ { "k": 0, "t": 47.55, "hash": "preset=secondpeak&cam=drone&day=big&controls=0&q=high&speed=0&sim=47.55", "img": "img/break-progression_drone_day-big_c0.webp", "phase": "still unbroken", "env": 0.999, "crestM": 9.14, "crestEnvM": null, "crestEnvAtT": null, "crestMaxM": 10.04, "ceilM": 9.13, "ceilValid": true, "modelFoamMax": 0.967, "modelFoamFrac": 1, "modelPocketMax": 0.66, "baked": true, "stageStations": [ { "x": -47.1, "z": -139.4, "crest": 10.04, "foam": 0.669, "pocket": 0.049, "ceil": 9.13 }, { "x": -27.7, "z": -141.4, "crest": 9.85, "foam": 0.465, "pocket": 0.329, "ceil": 9.13 }, { "x": -8.4, "z": -141.7, "crest": 9.66, "foam": 0.725, "pocket": 0.643, "ceil": 9.13 }, { "x": 11, "z": -139.2, "crest": 9.46, "foam": 0.6, "pocket": 0.66, "ceil": 9.13 }, { "x": 30.4, "z": -135.4, "crest": 9.33, "foam": 0.841, "pocket": 0.575, "ceil": 9.13 }, { "x": 49.7, "z": -133.8, "crest": 9.14, "foam": 0.759, "pocket": 0.296, "ceil": 9.13 }, { "x": 69.1, "z": -132.8, "crest": 8.95, "foam": 0.76, "pocket": 0.13, "ceil": 9.13 }, { "x": 88.5, "z": -132.1, "crest": 8.83, "foam": 0.961, "pocket": 0.077, "ceil": 9.13 }, { "x": 107.9, "z": -131.1, "crest": 8.72, "foam": 0.558, "pocket": 0.034, "ceil": 9.13 }, { "x": 127.2, "z": -130.4, "crest": 8.61, "foam": 0.967, "pocket": 0.028, "ceil": 9.13 }, { "x": 146.6, "z": -129.7, "crest": 8.52, "foam": 0.532, "pocket": 0.003, "ceil": 9.13 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10.32, "px": 624.1, "py": 904.5, "vis": true }, { "x": -3.1, "z": -139.29, "y": 10.77, "px": 615.3, "py": 906.1, "vis": true }, { "x": 0.9, "z": -138.08, "y": 11.29, "px": 606.3, "py": 903.5, "vis": true }, { "x": 4.9, "z": -137.26, "y": 11.05, "px": 597.1, "py": 901, "vis": true }, { "x": 8.9, "z": -138.99, "y": 10.28, "px": 588, "py": 904.6, "vis": true } ], "lineProj": [ { "x": -47.1, "px": 708.1, "py": 901.3 }, { "x": -39.1, "px": 690.3, "py": 895.8 }, { "x": -31.1, "px": 672.8, "py": 896.8 }, { "x": -23.1, "px": 655.4, "py": 898.4 }, { "x": -15.1, "px": 637.9, "py": 898.9 }, { "x": -7.1, "px": 620.4, "py": 898.2 }, { "x": 0.9, "px": 602.8, "py": 896.3 }, { "x": 8.9, "px": 585.2, "py": 893 } ], "crestZ": -130.43, "crestOffLineM": 12.41, "foamAtWatch": 0.607, "brkAtWatch": 0.423, "crestIndAtWatch": 0.572, "foamCrestMax": 0.885, "pocketCrestMax": 0.953, "crestIndMax": 0.785, "ribbonSpanM": 56 }, "bpX": 8.9, "foamCrest": 0.885, "foamAtWatch": 0.607, "brkAtWatch": 0.423, "crestInd": 0.572, "crestOffLineM": 12.41, "pocketCrest": 0.953, "markerOffM": 0.68, "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." } ] }