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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 10 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
13.6° C
(Which is 1.7°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 3AM is: 1.6m 9s primary swell from a Northwest direction and 1.2m 9s secondary swell from a Northwest direction, 0.7m 16s secondary swell from a South-southwest direction (forecast issued at 10:00pm April 17). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 2.5ft (0.7m) | 15s |
| Afternoon (18 Apr) | 2ft (0.6m) | 15s |
| Evening (18 Apr) | 2ft (0.6m) | 14s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| 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) (?) | 10 | 9 | 9 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 8 | 8 | 8 | 15 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 275 | 125 | 430 | 209 | 193 | 142 | 142 | 142 | 140 | 183 | 178 | 173 | 166 | 123 | 163 | 161 | 158 | 156 | 196 | 232 | 250 | 249 | 537 | 880 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | glass | off | glass | on | on | glass | glass | glass | glass | glass | cross | cross- on | cross- on | cross- off | off | cross- off | cross- off | off | cross- off | cross- off | cross- on |
High Tide / height (m) | 11:55PM 1.67 | 1:31PM 1.27 | 12:32AM 1.71 | 2:32PM 1.23 | 1:14AM 1.71 | 3:37PM 1.19 | ||||||||||||||||||
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 | ||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:28 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:52 |
 |  | |  |  |  | | | | | | | |  | | | | | | |  | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 4 | 8 |
| Temp. °C | 11 | 11 | 10 | 9 | 9 | 16 | 15 | 13 | 12 | 11 | 11 | 10 | 11 | 13 | 14 | 14 | 12 | 11 | 12 | 12 | 10 | 13 | 12 | 12 |
| Feels °C (?) | 8 | 9 | 8 | 7 | 6 | 14 | 12 | 10 | 11 | 9 | 10 | 9 | 10 | 11 | 11 | 12 | 10 | 8 | 9 | 9 | 6 | 10 | 7 | 9 |
- 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
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