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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 Wednesday 22 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
13.1° C
(Which is 1.3°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 2AM is: 1.0m 14s primary swell from a West-northwest direction and 1.2m 8s secondary swell from a West-northwest direction, 0.8m 5s secondary swell from a Northwest direction (forecast issued at 10:00pm April 22). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 3.5ft (1.0m) | 14s |
| Afternoon (23 Apr) | 4.5ft (1.4m) | 13s |
| Evening (23 Apr) | 3.5ft (1.0m) | 13s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Thu morning, min 9°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NW 7 | NW 8 | WNW 8 | WNW 12 | NW 9 | SSW 15 | WNW 12 | WNW 11 | WNW 11 | W 15 | NW 9 | SSW 13 | W 14 | W 14 | |
273 | 357 | 378 | 384 | 367 | 817 | 805 | 427 | 421 | 261 | 281 | 329 | 207 | 188 | 170 | 157 | 421 | 411 | 317 | 120 | 225 | 101 | 107 | 153 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | cross-off | glassy | glassy | on | on | on | cross-on | cross-on | cross-on | glassy | glassy | cross-on | on | on | on | on | on | cross-on | cross-on | on | on | on | |
High Tide | 5:58PM1.17m | 4:06AM1.46m | 7:03PM1.21m | 5:24AM1.35m | 7:57PM1.27m | 6:46AM1.27m | ||||||||||||||||||
Low Tide | 10:51PM0.87m | 11:53AM-0.16m | 00:24AM0.81m | 1:01PM-0.09m | 1:45AM0.68m | 2:01PM-0.02m | ||||||||||||||||||
 | | | |  | | | |  |  | | |  | | |  | | | | | | | | | |
 | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — |
 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 11 | 10 | 9 | 14 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 13 | 13 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 12 | 12 |
10 | 11 | 9 | 8 | 7 | 12 | 8 | 8 | 7 | 9 | 9 | 10 | 9 | 12 | 11 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | WNW 8 | WNW 8 | WNW 9 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 9 | WNW 12 | SSW 15 | SSW 14 | S 14 | WNW 11 | WNW 8 | WNW 8 | W 14 | W 14 |
 kJ | 239 | 234 | 207 | 184 | 162 | 817 | 805 | 427 | 421 | 261 | 187 | 219 | 207 | 188 | 170 | 125 | 84 | 120 | 106 | 78 | 120 | 90 | 107 | 153 |
Swell 2 Height (m) Direction Period (s) | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SSW 15 | WNW 16 | WNW 16 | W 15 | W 15 | WNW 11 | SSW 13 | S 13 | S 13 |
| kJ | 273 | 357 | 378 | 384 | 367 | 86 | 147 | 147 | 226 | 146 | 199 | 172 | 169 | 167 | 125 | 142 | 83 | 82 | 116 | 112 | 79 | 101 | 90 | 89 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 13 | SSW 13 | SSW 13 | SSW 11 | SSW 11 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | WNW 16 | SSW 12 | SW 10 | WSW 16 | SSW 14 | SSW 13 | WNW 11 | WNW 11 | NW 11 |
| kJ | 176 | 176 | 176 | 100 | 89 | 35 | 35 | 35 | 23 | 23 | 144 | 128 | 85 | 85 | 142 | 83 | 31 | 4 | 24 | 62 | 60 | 47 | 46 | 29 |
Wind waves Height (m) Direction Period (s) | NW 4 | WNW 8 | NW 5 | NW 5 | NW 5 | — | WNW 8 | WNW 6 | WNW 6 | WNW 7 | NW 7 | NW 8 | — | — | — | WNW 9 | WNW 12 | WNW 11 | WNW 11 | WNW 8 | NW 9 | — | WNW 6 | WNW 9 |
| kJ | 13 | 306 | 31 | 30 | 25 | — | 117 | 111 | 176 | 170 | 281 | 329 | — | — | — | 157 | 421 | 411 | 317 | 120 | 225 | — | 26 | 68 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 0 | 0 | 0 | 0 | 15 | 9 | 166 | 138 | 9 | 9 | 0 | 0 | 15 | 166 | 168 | 157 | 9 | 9 | 9 | 9 | 9 | 166 | 166 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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