The Fort surfForecast / CAL – Sonoma / USA

information circle48hr Weather and Surf, issued 10 pm Sunday 10 May 2026 PDT
Forecast 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
11.7° 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 3AM is: 1.4m 10s primary swell from a West-northwest direction and 0.6m 15s secondary swell from a Southwest direction (forecast issued at 10:00pm May 10). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (11 May)4ft (1.2m)10s
Afternoon (11 May)3.5ft (1.1m)11s
Evening (11 May)3.5ft (1.1m)11s

Table - waves today at The Fort. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Wed morning. Very mild (max 18°C on Mon morning, min 11°C on Mon night). Wind will be generally light.

Sun
10
Monday
11
Tuesday
12
Wednesday
13
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
Rating
(10 max)
2
2
2
2
2
1
1
1
1
2
2
2
2
1
0
0
0
1
1
1
0
0
0
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.5
WNW
8
1.5
WNW
10
1.4
WNW
10
1.2
WNW
10
1.2
WNW
10
1.2
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
0.9
WNW
11
1.4
WNW
11
0.6
SW
15
0.6
SW
15
0.8
WNW
12
1
W
12
1.1
W
11
1
W
11
1
W
11
1.2
W
12
Wave Graph
Metric surfscale
Energy kJ
808
383
334
276
300
343
303
303
303
303
303
314
314
308
198
444
171
171
189
289
307
251
260
411
Wind (km/h)
20
NW
10
N
5
N
5
E
0
SSE
5
SW
5
WSW
10
WNW
5
NW
5
ESE
5
ESE
0
NNE
5
WNW
10
W
15
WNW
25
WNW
20
NW
15
NW
10
NW
10
NW
15
WNW
20
WNW
25
WNW
25
WNW
cross
cross-off
glassy
glassy
glassy
on
cross-on
cross-on
cross
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
High Tide
7:15PM1.37m
6:29AM1.20m
7:46PM1.47m
7:45AM1.20m
8:16PM1.59m
8:55AM1.24m
Low Tide
1:25AM0.63m
1:04PM0.16m
2:13AM0.41m
1:50PM0.25m
2:58AM0.18m
2:34PM0.37m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
cloud
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:12
8:13
8:14
8:15
1
Temp °C
15
14
13
12
15
18
18
17
16
13
11
11
12
16
16
17
14
12
11
12
12
13
13
13
12
13
12
11
15
18
17
16
15
12
10
10
11
15
13
12
9
9
8
11
9
9
8
8
Swell 1
Height (m)
Direction
Period (s)
1.7
WNW
8
1.5
WNW
10
1.4
WNW
10
1.2
WNW
10
1.2
WNW
10
1.2
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
0.9
WNW
11
0.6
SW
15
0.7
WNW
11
0.8
WNW
11
0.8
WNW
12
1
W
12
1.1
W
11
1
W
11
1
W
11
1.2
W
12
Energy kJ
389
383
334
276
300
343
303
303
303
303
303
314
314
308
198
171
121
156
189
289
307
251
260
411
Swell 2
Height (m)
Direction
Period (s)
0.5
SW
18
0.5
SW
18
0.6
SW
15
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.7
SW
16
0.7
SW
16
0.6
SW
16
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.1
S
11
0.6
SW
15
0.6
SW
15
0.6
SW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
W
13
0.6
SSW
13
Energy kJ
152
152
139
201
203
206
206
206
261
258
201
183
171
171
171
2
171
171
169
138
134
125
130
120
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
14
0.5
SW
14
0.4
SW
18
0.1
SW
11
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.3
W
14
0.1
SW
20
0.1
SW
19
0.5
W
14
0.6
SSW
14
0.3
SW
18
Energy kJ
74
103
111
5
2
2
2
2
37
15
15
93
121
50
Wind waves
Height (m)
Direction
Period (s)
2.5
WNW
8
0.6
W
5
1.4
WNW
11
1.2
WNW
5
0.7
WNW
5
0.5
W
4
0.4
W
4
0.6
W
4
0.7
W
4
0.9
W
4
1
W
5
Energy kJ
808
20
444
75
25
10
6
12
20
33
47
Nearest Offshore or Glassy
Rating
(10 max)
4
2
2
2
2
2
3
2
3
2
2
2
2
3
2
2
2
3
3
3
1
3
1
2
Distance (km)
29
0
0
0
0
3
55
60
12
0
0
0
0
60
60
204
100
57
57
29
103
120
206
372
Best forecast wave conditions in Sonoma County
Rating
(10 max)
4
4
2
2
2
3
3
2
2
2
2
3
Best forecast wave conditions in United States
Rating
(10 max)
4
4
3
3
3
3
3
3
4
3
3
3
3
3
3
2
3
3
3
3
3
4
1
3
Header Global
Rating
(10 max)
8
6
5
4
5
5
5
9
9
6
9
9
9
9
9
8
9
9
9
7
6
5
9
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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