Surf Forecasts:
How big are the waves at The Patch today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 2ft (0.6m), 12s period with S swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 4.5ft (1.3m), 6s period with WNW swell.
- Evening surf: Evening surf (27 Aug, local time) - 5.5ft (1.7m), 7s period with WNW swell.
The current surf forecast for The Patch at 11AM is: 1.1m 6s primary swell from a West-northwest direction and 0.5m 12s secondary swell from a South direction, 0.4m 15s secondary swell from a Southwest direction (forecast issued at 04:00am August 27). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 2ft (0.6m) | 12s |
| Afternoon (27 Aug) | 4.5ft (1.3m) | 6s |
| Evening (27 Aug) | 5.5ft (1.7m) | 7s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Thu morning, min 12°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WNW 6 | SW 15 | S 12 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | SW 17 | SW 17 | SW 16 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | WNW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 150 | 110 | 117 | 96 | 140 | 197 | 216 | 254 | 192 | 149 | 227 | 287 | 167 | 380 | 299 | 290 | 252 | 516 | 607 | 600 | 594 | 405 | 432 | 590 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:28PM1.08m | 11:39PM1.28m | 12:51PM1.12m | 00:21AM1.24m | 1:16PM1.17m | |||||||||||||||||||
Low Tide | 6:22AM-0.01m | 6:22PM0.42m | 6:51AM0.02m | 6:58PM0.36m | 7:20AM0.07m | 7:37PM0.29m | ||||||||||||||||||
 | |  | |  | |  | | |  |  | | | | | | | | | | | | | | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 16 | 19 | 19 | 17 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 16 | 13 | 13 | 13 | 12 | 13 | 16 | 16 | 16 | 14 | 13 |
Feels °C | 13 | 14 | 15 | 17 | 16 | 13 | 11 | 12 | 11 | 12 | 12 | 14 | 15 | 13 | 10 | 10 | 11 | 10 | 11 | 14 | 12 | 12 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SW 14 | S 11 | SW 17 | WNW 7 | SW 16 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 |
| kJ | 110 | 106 | 103 | 70 | 63 | 62 | 62 | 65 | 130 | 64 | 227 | 144 | 167 | 380 | 299 | 290 | 252 | 516 | 607 | 600 | 594 | 405 | 432 | 502 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | S 11 | SW 16 | S 11 | SW 17 | SSW 19 | S 10 | SW 13 | SW 13 | SW 14 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 109 | 106 | 75 | 75 | 75 | 74 | 73 | 72 | 64 | 132 | 61 | 287 | 146 | 32 | 61 | 61 | 71 | 15 | 15 | 15 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 11 | SW 18 | SW 18 | SW 18 | W 11 | SW 18 | W 10 | SW 14 | W 10 | S 11 | S 11 | W 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | — | — | S 9 | S 9 |
| kJ | 48 | 47 | 25 | 52 | 121 | 119 | 39 | 82 | 18 | 64 | 33 | 57 | 35 | 17 | 31 | 30 | 16 | 7 | 7 | 6 | — | — | 6 | 6 |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | — | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 8 |
| kJ | 150 | 110 | 117 | 96 | 140 | 197 | 216 | 254 | 192 | 149 | 144 | — | 120 | 132 | 138 | 198 | 191 | 232 | 238 | 186 | 220 | 208 | 334 | 590 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 0 | 0 | 0 | 22 | 120 | 120 | 22 | 22 | 0 | 0 | 22 | 0 | 121 | 120 | 83 | 22 | 0 | 0 | 22 | 121 | 121 | 120 | 120 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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