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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 am Saturday 09 May 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
13.7° C
(Which is 1.8°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 1PM is: 1.8m 6s primary swell from a West-northwest direction and 0.6m 14s secondary swell from a West-northwest direction, 0.4m 20s secondary swell from a Southwest direction (forecast issued at 10:00am May 09). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 5ft (1.5m) | 7s |
| Afternoon (09 May) | 7ft (2.1m) | 6s |
| Evening (09 May) | 8ft (2.4m) | 7s |
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 17°C on Mon morning, min 10°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun night). | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 | 8 PM | 11 PM | 2 AM | 5 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 7 | WNW 7 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | SW 19 | WNW 11 | WNW 11 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 8 | WNW 9 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | |
224 | 199 | 288 | 569 | 628 | 384 | 329 | 353 | 513 | 495 | 612 | 742 | 876 | 704 | 587 | 787 | 548 | 698 | 638 | 608 | 608 | 452 | 608 | 608 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | on | on | on | on | glassy | glassy | glassy | |
High Tide | 7:21PM1.16m | 5:50AM1.12m | 7:54PM1.24m | 7:08AM1.09m | 8:25PM1.34m | |||||||||||||||||||
Low Tide | 12:13PM0.05m | 1:18AM0.76m | 1:06PM0.09m | 2:15AM0.60m | 1:54PM0.15m | 3:03AM0.39m | ||||||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | | |  | | | |
 | 6:05 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 |
 | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:12 | — | — | 8:13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 14 | 14 | 14 | 13 | 11 | 10 | 10 | 11 | 14 | 14 | 15 | 14 | 14 | 13 | 12 | 13 | 17 | 16 | 15 | 11 | 11 | 10 | 10 |
10 | 11 | 9 | 8 | 8 | 7 | 7 | 8 | 10 | 11 | 10 | 11 | 11 | 13 | 13 | 12 | 13 | 16 | 14 | 14 | 10 | 10 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | WNW 15 | WNW 14 | WNW 14 | SW 16 | SW 16 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | SW 18 | SW 18 | SSW 18 | SSW 18 | WNW 9 | WNW 9 | WNW 9 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
 kJ | 121 | 165 | 160 | 87 | 159 | 289 | 329 | 318 | 513 | 495 | 157 | 154 | 207 | 204 | 587 | 548 | 548 | 698 | 638 | 608 | 608 | 452 | 608 | 608 |
Swell 2 Height (m) Direction Period (s) | SW 18 | W 11 | SW 20 | SSW 20 | SW 20 | SW 16 | SW 16 | SW 19 | SW 18 | SW 18 | SW 15 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 6 | SW 16 | SW 15 |
| kJ | 159 | 56 | 98 | 152 | 98 | 208 | 211 | 353 | 323 | 323 | 54 | 73 | 102 | 103 | 181 | 258 | 206 | 206 | 261 | 261 | 261 | 58 | 251 | 229 |
Swell 3 Height (m) Direction Period (s) | W 11 | SW 19 | SW 16 | SSW 12 | SSW 12 | SSW 20 | SSW 20 | W 9 | SSW 12 | SW 11 | SW 11 | SW 11 | SW 11 | WNW 12 | SSW 18 | NW 12 | NW 12 | S 13 | S 12 | S 12 | S 12 | SW 16 | SW 16 | S 14 |
| kJ | 23 | 184 | 61 | 14 | 14 | 80 | 149 | 74 | 13 | 5 | 5 | 5 | 5 | 29 | 123 | 37 | 38 | 3 | 12 | 12 | 3 | 258 | 251 | 16 |
Wind waves Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | NW 7 | NW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | WNW 8 | — | — | — | — | — | — | — | — |
| kJ | 224 | 199 | 288 | 569 | 628 | 384 | 307 | 251 | 222 | 204 | 612 | 742 | 876 | 704 | 553 | 787 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 0 | 0 | 65 | 166 | 166 | 157 | 65 | 9 | 9 | 0 | 9 | 65 | 166 | 65 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 9 | 0 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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