The Fort Surf Break

Lat Long: 38.51° N 123.25° W

The Fort Surf Forecast and Surf Report

Issued: 10 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Fort sea temperature is
15.3°C
0.7° 

The Fort surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


The Fort surf forecast from 26 Aug 2026:

  • Best quality surf: Friday 28 Aug, 11PM (local time) - 5.5ft (1.7m), 7s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Saturday 29 Aug, 8AM (local time) - 3.5ft (1.0m), 18s period, SW swell with 607 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 26 Aug, 8AM (local time) - 2ft (0.6m), 16s period with SW swell.

Best Forecast Surf Conditions for The Fort this week:

The surf forecast for The Fort over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 26) at 8AM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.4m and 13s. Another secondary swell of 0.7m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at The Fort in the next 16 days are 1.0m 18s and forecast to arrive on Saturday (Aug 29) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Wed 26th Aug)2ft (0.6m) 16s
Best Surf11PM (Fri 28th Aug)5.5ft (1.7m) 7s
Most Powerful 8AM (Sat 29th Aug)3.5ft (1.0m) 18s

Table - best surf conditions forecast for The Fort over the next 16 days.


The Lowdown

Alright folks, Rusty here. We’ve got a long look ahead at The Fort, and honestly, I’m feeling a bit bummed out for you. The next 16 days are looking like a real struggle for decent surf. The swell is on the small side, and the wind is mostly cross or cross-onshore, which is going to keep things messy.

The first bit of surf that might be worth a look doesn’t really show up until Saturday, the 29th of August. There’s a little 3ft SW groundswell rolling in with a long 18-second period, but the wave energy is moderate (947). The problem is the wind is a moderate cross-shore, creating a cross-chop, so it’s only going to be marginal. The water temp is about average for this time of year.

Sunday the 30th is similar, with a 3ft SW swell at 16 seconds, but the light cross-onshore wind (6 mph) will put small ripples on it. The wave energy is still moderate (621). It’s a "maybe" session, not a "get out of work" session.

The best chance in this whole stretch looks like Thursday, the 3rd of September. The swell stays around 3ft from the SSW, bumping up to a 14-second period. The real kicker is the combined energy jumps to 870 – still moderate, but the strongest we see. The morning has a gentle cross-onshore breeze, so it’ll be a bit choppy, but you might get a few. It’s not a standout by any means, but it’s the closest thing to a highlight in this dry spell.

After that, it’s more of the same. Friday the 4th has light winds and a 3ft SSW swell, but it’s cross-onshore again. Saturday the 5th has a window of clean offshore wind (3 mph from the WSW) with a 3ft SW groundswell at 16 seconds, but the energy is only 448. It’s a small, clean wave for the longboard or a log.

From the 6th of September onward, it’s a real grind. The swell drops back to 2ft to 3ft, and the wind stays cross or cross-onshore. The combined energy stays under 500, signaling weak conditions. For a reef break that’s fairly exposed to the SW, this is a real bummer.

For beginners, none of this is going to be good. The swell never gets over 5ft, so it’s not too big, but the poor conditions make it unappealing for anyone. Honestly, the wind and chop look more interesting for a kite session than a paddle session right now.

Don’t lose hope, though. The Fort is a consistent break, so this run of poor surf won’t last forever. Forecasts can change.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Wed afternoon, min 15°C on Wed night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 19°C on Sat afternoon, min 11°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Mon morning).

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
2
0
0
2
0
0
3
1
0
3
1
0
3
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
16
0.6
SW
16
0.6
SW
16
0.6
S
13
0.6
S
12
1.4
WNW
6
1.7
WNW
7
1.5
WNW
7
0.6
SW
19
0.8
SW
18
1
SW
18
0.9
SW
17
1
SW
16
1
SW
16
0.9
SW
15
0.9
SW
14
0.8
SSW
14
0.7
SW
14
0.7
SSW
13
Wave Graph
Metric surfscale
Energy kJ
125
161
153
121
100
128
237
227
296
379
607
493
502
496
318
305
264
208
156
Wind (km/h)
10
NNW
15
WNW
30
NW
15
NNW
20
NW
30
NW
10
NW
15
WNW
25
WNW
10
NNW
20
WNW
30
WNW
10
NNW
10
W
20
WNW
5
NNW
10
W
25
WNW
15
NW
Wind State
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross-on
cross
cross-off
cross
cross
cross-off
cross-on
cross
glassy
cross-on
cross
cross
High Tide
9:30PM1.75m
11:18AM1.43m
10:11PM1.75m
11:42AM1.47m
10:52PM1.73m
12:06PM1.53m
11:34PM1.67m
12:31PM1.60m
00:19AM1.59m
12:57PM1.67m
1:08AM1.49m
1:26PM1.73m
2:05AM1.37m
Low Tide
4:41AM-0.03m
4:36PM0.74m
5:11AM-0.03m
5:11PM0.65m
5:39AM0.01m
5:48PM0.55m
6:08AM0.09m
6:26PM0.45m
6:37AM0.21m
7:08PM0.35m
7:09AM0.36m
7:55PM0.26m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:37
6:37
6:39
6:39
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:50
7:49
7:46
7:45
7:44
 mm
Temp °C
17
23
25
19
22
22
18
20
19
16
18
19
15
17
18
14
16
17
14
Feels °C
15
20
19
16
19
17
15
17
15
12
14
13
11
16
16
11
15
14
10
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the The Fort Surf forecast

The above surf forecast table for The Fort provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Fort can be found by selecting the local surf guide option on the grey menu. Our The Fort surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (The Fort) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for The Fort may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

The Fort is 38 km (24 miles) from the city of Windsor. If you plan a vacation in Sonoma County, look for hotels and other accommodation in Windsor. Windsor has rooms for a wide range of budgets as well as car hire and transport links.

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