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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 10 am Saturday 23 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
12.3° C
(Which is normal for this time of year)How big are the waves at The Patch today?
The current surf forecast for The Patch at 4PM is: 0.6m 16s primary swell from a Southwest direction and 0.7m 7s secondary swell from a West-northwest direction, 0.3m 2s secondary swell from a South-southwest direction (forecast issued at 10:00am May 23). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 3.5ft (1.1m) | 10s |
| Afternoon (23 May) | 2ft (0.6m) | 16s |
| Evening (23 May) | 2ft (0.6m) | 16s |
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 14°C on Sat afternoon, min 10°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 2 AM | 5 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 10 | WNW 10 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | W 15 | W 14 | W 14 | SW 15 | SW 15 | SW 17 | WNW 13 | SW 17 | SW 17 | SW 15 | SW 16 | |
221 | 214 | 203 | 203 | 159 | 203 | 206 | 203 | 159 | 157 | 155 | 186 | 137 | 209 | 206 | 192 | 266 | 273 | 346 | 277 | 358 | 429 | 335 | 349 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | |
High Tide | 5:14AM1.01m | 7:14PM1.12m | 6:35AM0.91m | 7:58PM1.17m | 7:59AM0.85m | 8:36PM1.21m | ||||||||||||||||||
Low Tide | 12:41PM-0.02m | 1:50AM0.35m | 1:36PM0.08m | 2:55AM0.23m | 2:27PM0.18m | 3:50AM0.12m | ||||||||||||||||||
 | |  | | |  | | | | | | | |  | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 |
 | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:22 | — | — | 8:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 14 | 13 | 12 | 11 | 11 | 10 | 11 | 13 | 13 | 13 | 12 | 10 | 10 | 10 | 11 | 13 | 13 | 13 | 12 | 11 | 11 | 11 |
9 | 10 | 11 | 10 | 10 | 9 | 9 | 8 | 9 | 11 | 11 | 10 | 10 | 8 | 8 | 8 | 9 | 10 | 10 | 10 | 9 | 9 | 7 | 5 | |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 7 | WNW 7 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 15 | W 14 | W 14 | W 13 | W 13 | WNW 13 | WNW 13 | WNW 13 | SW 17 | SW 15 | SW 16 |
 kJ | 221 | 214 | 169 | 57 | 54 | 137 | 137 | 107 | 105 | 98 | 88 | 88 | 66 | 209 | 206 | 192 | 229 | 222 | 282 | 277 | 269 | 429 | 335 | 349 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | WNW 10 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | WNW 9 | WNW 9 | SW 15 | SW 15 | SW 15 | SW 17 | SW 15 | SW 17 | WNW 12 | WNW 12 | S 9 |
| kJ | 201 | 203 | 203 | 203 | 56 | 203 | 206 | 203 | 159 | 157 | 155 | 186 | 137 | 66 | 48 | 174 | 266 | 273 | 346 | 176 | 358 | 189 | 142 | 7 |
Swell 3 Height (m) Direction Period (s) | SW 22 | SW 22 | SW 21 | WNW 10 | SW 16 | S 12 | S 11 | W 18 | W 18 | WNW 16 | W 16 | W 16 | W 15 | SW 15 | SW 15 | WNW 9 | WNW 9 | WNW 9 | S 10 | SW 18 | S 10 | S 9 | S 9 | S 10 |
| kJ | 18 | 18 | 18 | 56 | 159 | 24 | 10 | 25 | 55 | 53 | 132 | 131 | 112 | 134 | 134 | 48 | 46 | 31 | 8 | 152 | 7 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | SSW 2 | — | SSW 2 | SSW 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 2 | WNW 3 | WNW 5 |
| kJ | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 7 | 130 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 45 | 45 | 60 | 31 | 31 | 31 | 22 | 22 | 22 | 22 | 99 | 99 | 71 | 22 | 22 | 22 | 22 | 99 | 121 | 764 | 121 | 54 | 110 | 120 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
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