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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 pm Thursday 16 Apr 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
14.3° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at The Patch today?
The current surf forecast for The Patch at 2AM is: 1.7m 10s primary swell from a West-northwest direction and 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 10:00pm April 16). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 4.5ft (1.3m) | 10s |
| Afternoon (17 Apr) | 3.5ft (1.1m) | 10s |
| Evening (17 Apr) | 3.5ft (1.0m) | 10s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 704 | 1060 | 567 | 410 | 353 | 245 | 240 | 341 | 183 | 290 | 272 | 154 | 146 | 106 | 104 | 104 | 140 | 138 | 136 | 133 | 127 | 127 | 125 | 123 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | cross- off | glass | cross | cross- off | cross- off | cross- off | cross- off | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | on | on | on | cross- on | cross- on |
High Tide / height (m) | 11:28PM 1.30 | 12:39PM 1.05 | 12:01AM 1.35 | 1:36PM 1.02 | 12:39AM 1.38 | 2:36PM 0.98 | ||||||||||||||||||
Low Tide / height (m) | 5:51PM 0.21 | 6:38AM -0.12 | 6:30PM 0.29 | 7:23AM -0.21 | 7:11PM 0.37 | 8:11AM -0.26 | ||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:50 |
 | | | |  | | |  |  |  | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 15 | 13 | 12 | 11 | 15 | 15 | 14 | 11 | 10 | 10 | 10 | 11 | 15 | 17 | 16 | 13 | 12 | 12 | 12 | 12 | 14 | 15 | 14 |
| Feels °C (?) | 8 | 10 | 7 | 7 | 7 | 11 | 11 | 10 | 7 | 6 | 8 | 8 | 9 | 13 | 15 | 13 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Patch surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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