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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 27 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
12.0° C
(Which is normal for this time of year)How big are the waves at Dillon Beach today (28 May):
- Morning surf: Morning surf (28 May, local time) - 3.5ft (1.1m), 19s period with WNW swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 4.5ft (1.4m), 18s period with WNW swell.
- Evening surf: Evening surf (28 May, local time) - 5ft (1.5m), 16s period with WNW swell.
The current surf forecast for Dillon Beach at 4AM is: 1.9m 10s primary swell from a West-northwest direction and 0.9m 20s secondary swell from a West-northwest direction (forecast issued at 10:00pm May 27). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 3.5ft (1.1m) | 19s |
| Afternoon (28 May) | 4.5ft (1.4m) | 18s |
| Evening (28 May) | 5ft (1.5m) | 16s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Wed night. Very mild (max 18°C on Thu afternoon, min 10°C on Wed night). Winds increasing (calm on Thu afternoon, fresh winds from the WNW by Sat afternoon). | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Saturday 30 | |||||||||||||||||||||
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 11 | WNW 11 | WNW 10 | WNW 10 | WNW 20 | WNW 18 | WNW 18 | WNW 18 | WNW 16 | WNW 16 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NW 9 | NW 8 | NW 8 | |
1244 | 1082 | 841 | 674 | 671 | 880 | 1050 | 1165 | 1165 | 1327 | 1447 | 1261 | 1151 | 1091 | 956 | 1114 | 930 | 634 | 499 | 493 | 491 | 476 | 890 | 1147 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | cross-off | off | cross-off | off | glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 9:36PM1.57m | 11:18AM1.10m | 10:06PM1.58m | 12:10PM1.13m | 10:35PM1.58m | 12:58PM1.16m | ||||||||||||||||||
Low Tide | 4:57AM-0.06m | 4:19PM0.67m | 5:34AM-0.14m | 5:01PM0.77m | 6:09AM-0.18m | |||||||||||||||||||
 |  |  |  |  |  |  | | |  |  | | | | | | | | | | | | | | |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — |
 | 8:24 | — | — | — | — | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:27 | — | — | — | — | — | — | 8:27 |
— | — | 3 | 7 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 11 | 11 | 11 | 16 | 18 | 14 | 13 | 12 | 11 | 11 | 11 | 12 | 13 | 12 | 11 | 11 | 11 | 10 | 11 | 14 | 13 | 13 |
9 | 9 | 10 | 9 | 9 | 13 | 17 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 10 | 8 | 8 | 9 | 10 | 8 | 10 | 10 | 6 | 5 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | WNW 10 | WNW 16 | WNW 16 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | SSW 14 | SSW 14 |
 kJ | 1244 | 1082 | 841 | 674 | 532 | 448 | 392 | 439 | 1165 | 1327 | 1447 | 1261 | 1151 | 1091 | 956 | 1114 | 930 | 634 | 499 | 491 | 491 | 476 | 73 | 75 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SSW 14 | SSW 14 | WNW 20 | WNW 20 | WNW 18 | WNW 18 | WNW 18 | SSW 13 | NW 9 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 24 | SSW 24 |
| kJ | 211 | 180 | 178 | 555 | 671 | 880 | 1050 | 1165 | 120 | 345 | 120 | 120 | 120 | 120 | 123 | 127 | 129 | 125 | 123 | 71 | 71 | 71 | 55 | 54 |
Swell 3 Height (m) Direction Period (s) | WNW 23 | WNW 22 | WNW 21 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | — | SSW 13 | — | WNW 11 | NW 11 | WNW 10 | S 21 | S 21 | S 21 | S 26 | S 26 | SW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 |
| kJ | 53 | 183 | 359 | 133 | 131 | 127 | 123 | 121 | — | 120 | — | 12 | 30 | 38 | 9 | 9 | 9 | 13 | 13 | 15 | 37 | 37 | 36 | 32 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 10 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 6 | WNW 6 | NW 7 | NW 8 | WNW 8 | NW 8 | NW 9 | NW 8 | NW 8 |
| kJ | — | — | — | — | — | — | — | — | 421 | 481 | 276 | 211 | 190 | 221 | 307 | 184 | 246 | 332 | 473 | 493 | 450 | 471 | 890 | 1147 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 138 | 38 | 9 | 9 | 9 | 217 | 24 | 45 | 9 | 9 | 9 | 9 | 9 | 45 | 166 | 166 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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