Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Dillon Beach surfForecast / CAL – Marin County / USA
48hr Weather and Surf, issued 9 am Saturday 27 Dec 2025 PSTForecast 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 slightly warmer than usual)How big are the waves at Dillon Beach today?
The current surf forecast for Dillon Beach at 1PM is: 2.0m 10s primary swell from a West-northwest direction and 0.2m 15s secondary swell from a West-southwest direction (forecast issued at 09:00am December 27). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Dec) | 10ft (3.0m) | 10s |
| Afternoon (27 Dec) | 6ft (1.8m) | 9s |
| Evening (27 Dec) | 5.5ft (1.7m) | 9s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||
| 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 14 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1723 | 1108 | 726 | 561 | 497 | 439 | 339 | 334 | 307 | 314 | 275 | 269 | 225 | 198 | 166 | 138 | 135 | 115 | 93 | 138 | 158 | 219 | 330 | 309 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | glass | cross- on | glass | cross | cross- off | glass | cross- off | glass | glass | glass | cross | glass | glass | off | cross- off | off | cross- off | glass | glass | off | cross- off | cross- off |
High Tide / height (m) | 4:43AM 1.44 | 4:35PM 1.04 | 5:23AM 1.53 | 6:18PM 0.99 | 6:05AM 1.64 | 7:53PM 1.04 | ||||||||||||||||||
Low Tide / height (m) | 11:29AM 0.55 | 10:48PM 0.36 | 12:37PM 0.34 | 11:44PM 0.53 | 1:37PM 0.11 | 12:44AM 0.69 | ||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||
| Sunrise | - | 7:26 | - | - | - | - | - | - | - | 7:26 | - | - | - | - | - | - | - | 7:26 | - | - | - | - | - | - |
| Sunset | - | - | - | 4:58 | - | - | - | - | - | - | - | 4:59 | - | - | - | - | - | - | - | 4:59 | - | - | - | - |
 |  | |  | | |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 11 | 12 | 12 | 10 | 9 | 9 | 9 | 9 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 13 | 13 | 11 | 11 | 10 | 10 |
| Feels °C (?) | 5 | 7 | 9 | 9 | 11 | 8 | 7 | 7 | 7 | 7 | 11 | 10 | 9 | 8 | 8 | 6 | 6 | 5 | 10 | 11 | 9 | 8 | 6 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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