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The Patch Surf Forecast
/ CAL – Marin County (14 breaks) / California (404 breaks) /
Surf Forecasts:
The Patch surfForecast / CAL – Marin County / USA
48hr Weather and Surf, issued 4 am Wednesday 13 May 2026 PDTForecast update in hr min s Forecast update imminent
The Patch surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Patch sea temperature is
12.7° C
(Which is slightly warmer than usual)How big are the waves at The Patch today?
The current surf forecast for The Patch at 11AM is: 1.1m 11s primary swell from a West direction and 0.5m 14s secondary swell from a Southwest direction (forecast issued at 04:00am May 13). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 3.5ft (1.0m) | 12s |
| Afternoon (13 May) | 6ft (1.9m) | 11s |
| Evening (13 May) | 7.5ft (2.3m) | 7s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Fri afternoon, min 10°C on Wed night). Winds increasing (calm on Thu morning, strong winds from the NW by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
W 12 | W 12 | W 12 | W 11 | WNW 11 | WNW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | |
177 | 232 | 271 | 300 | 839 | 418 | 574 | 428 | 368 | 532 | 338 | 354 | 408 | 636 | 1183 | 1266 | 1203 | 1146 | 917 | 811 | 1034 | 1364 | 1842 | 1741 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | 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 | 9:42AM0.90m | 9:33PM1.24m | 10:47AM0.93m | 10:08PM1.32m | 11:48AM0.96m | 10:45PM1.39m | ||||||||||||||||||
Low Tide | 4:10AM0.12m | 3:46PM0.23m | 4:53AM-0.04m | 4:30PM0.30m | 5:37AM-0.18m | 5:15PM0.37m | ||||||||||||||||||
 | |  | | | | |  | | | | | | | | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:13 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 12 | 12 | 13 | 14 | 13 | 11 | 10 | 10 | 10 | 12 | 15 | 15 | 15 | 12 | 11 | 10 | 10 | 12 | 15 | 16 | 15 | 12 | 11 |
7 | 8 | 8 | 8 | 8 | 6 | 5 | 6 | 8 | 8 | 11 | 13 | 12 | 10 | 6 | 6 | 5 | 6 | 8 | 10 | 10 | 7 | 4 | 4 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 11 | W 13 | SW 13 | SW 13 | W 12 | W 12 | WNW 8 | WNW 8 | WNW 8 | W 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 15 |
 kJ | 177 | 232 | 271 | 300 | 123 | 88 | 88 | 273 | 220 | 366 | 338 | 354 | 114 | 264 | 208 | 203 | 255 | 245 | 236 | 232 | 226 | 146 | 146 | 148 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 13 | SW 13 | W 11 | W 11 | W 11 | SSW 16 | SSW 16 | W 20 | S 11 | W 19 | W 18 | W 18 | W 18 | WNW 16 | S 10 | W 16 | W 16 |
| kJ | 169 | 138 | 131 | 91 | 89 | 80 | 79 | 88 | 88 | 235 | 181 | 149 | 175 | 229 | 7 | 2 | 7 | 25 | 25 | 55 | 90 | 2 | 81 | 119 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 20 | SW 19 | SSW 19 | SW 18 | SW 18 | S 10 | SW 18 | SW 18 | SW 18 | SW 17 | SSW 16 | SSW 13 | SSW 13 | W 20 | W 20 | W 19 | S 10 | W 18 | W 18 | — | — | — | — |
| kJ | 15 | 15 | 15 | 36 | 83 | 80 | 8 | 81 | 80 | 150 | 145 | 179 | 32 | 33 | 8 | 7 | 7 | 2 | 25 | 25 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 11 | WNW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | — | — | WNW 9 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 107 | 77 | 69 | 104 | 839 | 418 | 574 | 428 | 368 | 532 | — | — | 408 | 636 | 1183 | 1266 | 1203 | 1146 | 917 | 811 | 1034 | 1364 | 1842 | 1741 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 87 | 110 | 121 | 121 | 122 | 121 | 16 | 0 | 0 | 0 | 0 | 121 | 121 | 22 | 22 | 22 | 0 | 22 | 121 | 121 | 120 | 120 | 120 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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