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Surf Forecasts:
The Fort surfForecast / CAL – Sonoma / USA
48hr Weather and Surf, issued 4 pm Sunday 10 May 2026 PDTForecast update in hr min s Forecast update imminent
The Fort surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Fort sea temperature is
12.3° C
(Which is normal for this time of year)How big are the waves at The Fort today?
The current surf forecast for The Fort at 8PM is: 2.5m 8s primary swell from a West-northwest direction and 1.7m 8s secondary swell from a West-northwest direction, 0.5m 18s secondary swell from a Southwest direction (forecast issued at 04:00pm May 10). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | - | - |
| Afternoon (10 May) | 5ft (1.6m) | 8s |
| Evening (10 May) | 7ft (2.2m) | 8s |
Table - waves today at The Fort. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Wed morning. Warm (max 20°C on Sun afternoon, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 9 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | WNW 11 | SW 15 | SW 15 | SW 15 | WNW 12 | W 12 | W 11 | W 11 | |
349 | 370 | 808 | 408 | 334 | 334 | 294 | 337 | 356 | 303 | 303 | 356 | 254 | 308 | 314 | 297 | 452 | 171 | 171 | 171 | 189 | 289 | 307 | 251 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | glassy | glassy | on | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross | cross | cross | cross-off | glassy | cross-on | |
High Tide | 7:15PM1.37m | 6:29AM1.20m | 7:46PM1.47m | 7:45AM1.20m | 8:16PM1.59m | 8:55AM1.24m | ||||||||||||||||||
Low Tide | 12:16PM0.09m | 1:25AM0.63m | 1:04PM0.16m | 2:13AM0.41m | 1:50PM0.25m | 2:58AM0.18m | ||||||||||||||||||
 |  | |  | | | | | | | | |  | | | | | | | | | |  | | |
 | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — |
 | — | — | 8:12 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | 8:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | |
Temp °C | 19 | 20 | 16 | 15 | 13 | 13 | 15 | 18 | 18 | 18 | 16 | 14 | 12 | 11 | 13 | 16 | 16 | 17 | 13 | 12 | 11 | 11 | 11 | 13 |
15 | 16 | 13 | 13 | 11 | 12 | 15 | 18 | 17 | 16 | 15 | 14 | 12 | 10 | 13 | 15 | 13 | 12 | 8 | 8 | 8 | 9 | 10 | 12 | |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | W 12 | W 11 | W 11 |
 kJ | 255 | 154 | 404 | 383 | 334 | 334 | 294 | 337 | 356 | 303 | 303 | 356 | 254 | 308 | 314 | 297 | 242 | 156 | 121 | 121 | 189 | 289 | 307 | 251 |
Swell 2 Height (m) Direction Period (s) | SW 11 | SW 14 | SW 18 | SW 18 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 5 | 53 | 152 | 152 | 139 | 203 | 203 | 206 | 206 | 206 | 261 | 258 | 201 | 183 | 174 | 171 | 171 | 171 | 171 | 171 | 169 | 138 | 133 | 125 |
Swell 3 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 14 | SW 14 | SW 18 | SW 11 | SW 11 | — | — | — | — | — | W 6 | — | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | W 4 | W 15 | SSW 19 | W 14 |
| kJ | 5 | 5 | 74 | 103 | 111 | 5 | 5 | — | — | — | — | — | 24 | — | 2 | 2 | 2 | 2 | 2 | 2 | 9 | 17 | 37 | 92 |
Wind waves Height (m) Direction Period (s) | WNW 9 | WNW 8 | WNW 8 | NW 8 | — | — | — | — | — | — | — | — | — | — | — | — | WNW 11 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | — | WNW 4 | W 5 |
| kJ | 349 | 370 | 808 | 408 | — | — | — | — | — | — | — | — | — | — | — | — | 452 | 32 | 56 | 23 | 24 | — | 11 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 83 | 204 | 1 | 0 | 0 | 0 | 0 | 1 | 55 | 60 | 12 | 0 | 0 | 0 | 0 | 103 | 204 | 204 | 100 | 29 | 29 | 0 | 0 | 60 |
Best forecast wave conditions in Sonoma County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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