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Dillon Beach Surf Forecast
/ CAL – Marin County (14 breaks) / California (404 breaks) /
Surf Forecasts:
Dillon Beach surfForecast / CAL – Marin County / USA
48hr Weather and Surf, issued 4 pm Friday 17 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Dillon Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dillon Beach sea temperature is
13.9° C
(Which is 2.0°C warmer than normal for this time of year)How big are the waves at Dillon Beach today?
The current surf forecast for Dillon Beach at 12AM is: 0.9m 9s primary swell from a Northwest direction and 0.6m 14s secondary swell from a South-southwest direction, 0.9m 6s secondary swell from a West-northwest direction (forecast issued at 04:00pm April 17). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | - | - |
| Afternoon (18 Apr) | 4ft (1.2m) | 10s |
| Evening (18 Apr) | 4ft (1.2m) | 10s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 9 | 9 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 8 | 8 | 13 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 286 | 281 | 275 | 125 | 430 | 209 | 193 | 142 | 142 | 142 | 140 | 183 | 178 | 173 | 166 | 123 | 123 | 161 | 158 | 156 | 190 | 206 | 154 | 249 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | glass | glass | off | glass | on | on | cross- on | glass | glass | glass | cross- off | cross | cross- on | cross | cross- off | off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:33PM 1.30 | 11:55PM 1.67 | 1:31PM 1.27 | 12:32AM 1.71 | 2:32PM 1.23 | 1:14AM 1.71 | ||||||||||||||||||
Low Tide / height (m) | 6:07PM 0.45 | 7:01AM -0.30 | 6:48PM 0.58 | 7:50AM -0.36 | 7:33PM 0.69 | 8:42AM -0.37 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:28 | - |
| Sunset | - | 7:49 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - |
 |  |  | |  |  | | |  | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 |
| Temp. °C | 14 | 13 | 11 | 11 | 10 | 9 | 10 | 16 | 14 | 13 | 12 | 12 | 11 | 10 | 11 | 14 | 14 | 14 | 12 | 11 | 11 | 11 | 12 | 12 |
| Feels °C (?) | 11 | 10 | 8 | 9 | 8 | 7 | 7 | 14 | 11 | 10 | 10 | 11 | 10 | 9 | 9 | 12 | 11 | 12 | 10 | 9 | 8 | 8 | 8 | 7 |
- 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 Dillon Beach 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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