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Surf Forecasts:
The Patch surfForecast / CAL – Marin County / USA
48hr Weather and Surf, issued 3 pm Sunday 07 Dec 2025 PSTForecast 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
13.4° C
(Which is slightly warmer than usual)How big are the waves at The Patch today?
The current surf forecast for The Patch at 10PM is: 0.9m 11s primary swell from a West-northwest direction and 0.7m 5s secondary swell from a West-northwest direction (forecast issued at 03:00pm December 07). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | - | - |
| Afternoon (07 Dec) | 4ft (1.2m) | 12s |
| Evening (07 Dec) | 3.5ft (1.0m) | 11s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 425 | 349 | 325 | 205 | 202 | 158 | 156 | 153 | 195 | 187 | 246 | 97 | 632 | 623 | 594 | 599 | 459 | 540 | 467 | 467 | 531 | 593 | 793 | 1025 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | glass | cross- off | cross- off | glass | cross- off | off | off | glass | cross- off | cross- off | cross- off | off | cross- off | off | glass | glass |
High Tide / height (m) | 12:10PM 1.43 | 2:46AM 1.08 | 1:05PM 1.33 | 3:38AM 1.09 | 2:03PM 1.20 | 4:28AM 1.11 | ||||||||||||||||||
Low Tide / height (m) | 8:01PM -0.27 | 8:01AM 0.58 | 8:54PM -0.18 | 9:12AM 0.56 | 9:46PM -0.08 | |||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:15 |
| Sunset | - | 4:51 | - | - | - | - | - | - | - | 4:51 | - | - | - | - | - | - | - | 4:51 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 15 |
| Feels °C (?) | 9 | 9 | 11 | 10 | 10 | 9 | 9 | 10 | 13 | 11 | 12 | 13 | 11 | 11 | 11 | 12 | 14 | 14 | 13 | 14 | 12 | 12 | 13 | 14 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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