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Surf Forecasts:
The Fort surfForecast / CAL – Sonoma / USA
48hr Weather and Surf, issued 4 am Thursday 21 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
10.0° C
(Which is 2.2°C colder than average for this time of year)How big are the waves at The Fort today?
The current surf forecast for The Fort at 7AM is: 1.2m 11s primary swell from a West-northwest direction and 0.6m 19s secondary swell from a Southwest direction (forecast issued at 04:00am May 21). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 4ft (1.2m) | 11s |
| Afternoon (21 May) | 3ft (0.9m) | 11s |
| Evening (21 May) | 3ft (0.9m) | 11s |
Table - waves today at The Fort. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Thu morning, min 9°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
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 | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | |
469 | 394 | 313 | 265 | 249 | 202 | 198 | 214 | 198 | 194 | 176 | 176 | 190 | 143 | 140 | 143 | 190 | 140 | 153 | 157 | 157 | 157 | 159 | 159 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | cross-on | cross-on | cross-on | cross | glassy | cross | cross-off | cross | cross-on | cross-on | on | glassy | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | glassy | glassy | |
High Tide | 2:08AM1.71m | 4:47PM1.41m | 3:14AM1.54m | 5:41PM1.46m | 4:29AM1.37m | 6:30PM1.52m | ||||||||||||||||||
Low Tide | 9:34AM-0.31m | 10:01PM0.83m | 10:32AM-0.17m | 11:25PM0.72m | 11:30AM-0.03m | |||||||||||||||||||
 | |  |  | | | | | | | | | | | |  | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:23 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 15 | 18 | 18 | 17 | 13 | 13 | 10 | 10 | 13 | 16 | 16 | 15 | 11 | 10 | 11 | 11 | 12 | 14 | 15 | 14 | 11 | 9 |
13 | 13 | 14 | 16 | 16 | 14 | 11 | 12 | 8 | 7 | 10 | 13 | 14 | 14 | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 12 | 11 | 8 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 7 | W 7 | SW 16 | SW 16 |
 kJ | 469 | 394 | 313 | 265 | 249 | 202 | 198 | 214 | 198 | 194 | 176 | 176 | 190 | 143 | 140 | 143 | 190 | 140 | 137 | 137 | 34 | 33 | 159 | 159 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 19 | SW 19 | SW 19 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 18 | SW 18 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | W 7 | W 6 |
| kJ | 78 | 77 | 236 | 236 | 133 | 82 | 82 | 82 | 80 | 76 | 77 | 111 | 111 | 77 | 77 | 106 | 77 | 110 | 153 | 157 | 157 | 157 | 23 | 21 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SW 19 | SW 15 | SW 15 | SW 15 | SSW 13 | SSW 12 | S 12 | S 12 | SW 18 | SW 18 | SW 15 | SW 15 | SW 18 | SW 18 | S 12 | SSW 12 | S 12 | S 12 | S 12 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 35 | 96 | 78 | 80 | 80 | 31 | 30 | 26 | 26 | 49 | 111 | 76 | 76 | 111 | 49 | 25 | 28 | 25 | 25 | 24 | 38 | 38 | 38 | 38 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 3 | SSE 3 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 103 | 60 | 60 | 60 | 0 | 2 | 0 | 2 | 2 | 15 | 15 | 0 | 2 | 0 | 0 | 2 | 2 | 2 | 15 | 0 | 0 |
Best forecast wave conditions in Sonoma County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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