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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 Saturday 30 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 (31 May):
- Morning surf: Morning surf (31 May, local time) - 7.5ft (2.3m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 8ft (2.5m), 10s period with NW swell.
- Evening surf: Evening surf (31 May, local time) - 8ft (2.4m), 10s period with WNW swell.
The current surf forecast for Dillon Beach at 1AM is: 2.3m 9s primary swell from a Northwest direction and 1.4m 11s secondary swell from a West-northwest direction, 0.4m 22s secondary swell from a South-southwest direction (forecast issued at 04:00pm May 30). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 7.5ft (2.3m) | 10s |
| Afternoon (31 May) | 8ft (2.5m) | 10s |
| Evening (31 May) | 8ft (2.4m) | 10s |
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 16°C on Mon morning, min 9°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun night). | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
WNW 8 | NW 8 | NW 8 | NW 9 | NW 9 | NW 9 | WNW 10 | WNW 10 | NW 10 | NW 10 | WNW 10 | WNW 10 | NW 10 | WNW 10 | WNW 10 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | |
832 | 1118 | 1205 | 846 | 749 | 766 | 1132 | 1092 | 1569 | 1146 | 1184 | 1184 | 1516 | 804 | 588 | 500 | 460 | 614 | 607 | 600 | 587 | 567 | 534 | 521 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | on | on | on | on | glassy | glassy | glassy | glassy | cross-on | on | on | on | on | glassy | glassy | glassy | on | |
High Tide | 12:58PM1.16m | 11:05PM1.57m | 1:41PM1.17m | 11:37PM1.55m | 2:22PM1.16m | 00:12AM1.53m | ||||||||||||||||||
Low Tide | 5:41PM0.85m | 6:44AM-0.20m | 6:20PM0.90m | 7:18AM-0.20m | 6:58PM0.92m | 7:54AM-0.20m | ||||||||||||||||||
 | | |  | | | |  | | | | | | | | | | | |  | | | | | |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — |
 | — | — | 8:27 | — | — | — | — | — | — | — | 8:28 | — | — | — | — | — | — | — | 8:29 | — | — | — | — | 8:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 12 | 11 | 10 | 9 | 11 | 14 | 14 | 14 | 13 | 12 | 12 | 11 | 13 | 16 | 15 | 13 | 10 | 10 | 10 | 10 | 11 | 13 |
6 | 6 | 6 | 7 | 7 | 7 | 10 | 11 | 10 | 10 | 10 | 11 | 11 | 10 | 12 | 14 | 12 | 11 | 8 | 9 | 9 | 10 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 11 | SW 20 | SW 20 | SW 20 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SW 18 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
 kJ | 73 | 74 | 74 | 522 | 486 | 427 | 1132 | 1092 | 1113 | 396 | 388 | 388 | 1030 | 804 | 588 | 500 | 448 | 363 | 363 | 600 | 305 | 286 | 280 | 244 |
Swell 2 Height (m) Direction Period (s) | SSW 24 | SSW 24 | SW 23 | SSW 13 | SSW 22 | SW 22 | SW 21 | SSW 21 | SW 20 | SW 16 | SW 16 | SW 16 | SW 19 | SSW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 |
| kJ | 55 | 54 | 136 | 70 | 183 | 227 | 224 | 297 | 412 | 66 | 67 | 132 | 540 | 630 | 486 | 470 | 460 | 614 | 607 | 600 | 587 | 567 | 534 | 521 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SSW 18 | SW 22 | SSW 13 | SW 18 | SW 18 | SW 13 | SW 16 | SW 13 | SW 13 | SW 13 | SW 13 | — | SW 14 | SW 15 | SW 15 | — | — | — | S 14 | — | — | S 12 |
| kJ | 36 | 32 | 31 | 123 | 67 | 79 | 79 | 41 | 66 | 42 | 42 | 42 | 42 | — | 53 | 104 | 106 | — | — | — | 4 | — | — | 11 |
Wind waves Height (m) Direction Period (s) | WNW 8 | NW 8 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | — | NW 10 | NW 10 | WNW 10 | WNW 10 | NW 10 | — | — | — | — | — | — | WNW 10 | — | NW 9 | — | — |
| kJ | 832 | 1118 | 1205 | 846 | 749 | 766 | 1010 | — | 1569 | 1146 | 1184 | 1184 | 1516 | — | — | — | — | — | — | 332 | — | 388 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 166 | 166 | 166 | 38 | 9 | 9 | 0 | 9 | 45 | 166 | 9 | 0 | 24 | 0 | 0 | 65 | 24 | 24 | 24 | 24 | 0 | 0 | 0 | 407 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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