The Fort Surf Break

Lat Long: 38.51° N 123.25° W

The Fort Surf Forecast and Surf Report

Issued: 10 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Fort sea temperature is
12.6° C
1.6° 

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 5 Aug 2026:

  • Best quality surf: Sunday 9 Aug, 2AM (local time) - 8ft (2.4m), 9s period, NW swell with cross-offshore winds.
  • Most powerful swell: Sunday 9 Aug, 2AM (local time) - 8ft (2.4m), 9s period, NW swell with 924 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 5 Aug, 8PM (local time) - 1.5ft (0.4m), 14s 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 05) at 8PM. The primary swell is predicted to be 0.4m and 14s period with a secondary swell of 0.4m and 6s. 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 2.4m 9s and forecast to arrive on Sunday (Aug 09) at 2AM. 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+) 8PM (Wed 5th Aug)1.5ft (0.4m) 14s
Best Surf 2AM (Sun 9th Aug)8ft (2.4m) 9s
Most Powerful 2AM (Sun 9th Aug)8ft (2.4m) 9s

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


The Lowdown

Righto, ol’ Rusty here. Let’s have a yarn about The Fort.

To be straight up with you, the next week and a half is pretty flat. There’s not much to get excited about. We see a small pulse pick up around Sunday the 9th, but even then it’s messy. After that, we're looking at a string of days with very small surf and poor conditions, stretching all the way through to about Friday the 16th, when things start to look a little more promising. The Fort is a consistent reef, so a run this quiet isn’t the norm around here.

Let’s run through it.

For the first few days, right up to Saturday the 8th, expect tiny, weak surf. Swell sits around 0.4m to 0.5m, with a SW direction and periods around 13 to 14 seconds. The wind is mostly cross-onshore, so it’s going to be bumpy and small. Water temp is sitting a bit colder than usual for this time of year, about 55°, which is a touch nippy.

Sunday the 9th brings a bit of a lift, with a NW swell pushing to 1.9m. The energy jumps up (1155 combined), but the period is short at 9 seconds, so it’s a bit weak for the size. Wind is cross-onshore again, so the surface will be choppy. It’s a marginal day at best.

Monday 10th and Tuesday 11th offer tiny 3ft WNW swell with a short period. The best window looks like Monday afternoon with a light cross-onshore breeze, but it’s still only marginal.

Then we hit a big gap from Wednesday 12th through to Thursday 15th where the swell drops back to 1ft to 2ft. Nothin’ doing.

Friday 16th shows a glimmer. The early morning on the 16th (that’s a Saturday morning) sees a SW swell of 3ft with a solid 17-second period. The combined energy is up there at 534, and the wind is light cross-on. That’s a long-period groundswell, so it’ll have some shape and power, but that long period can make it a bit fat at a reef setup. It’s still the most interesting day of the outlook. If you’re keen, dawn patrol on the 16th is your best bet.

After that, from Sunday 17th onwards, the wind picks up heavy from the NW, getting up to 18 to 22 mph, and it’s all cross-shore chop. The swell size stays small, so it’s gonna be a write-off for a paddle board. More of a kite day if anything.

So, in summary: the clear standout is the Saturday morning of the 16th. It’s a bit of a long-range call, so keep an eye on it, but that’s where the quality sits. Don’t hold your breath for the rest.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Fri afternoon, min 12°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Sat afternoon, min 12°C on Mon night). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
0
0
1
0
0
2
0
0
4
1
0
2
1
1
2
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
14
0.4
SW
14
0.6
SW
13
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.4
SW
18
0.4
SW
19
0.5
SW
16
0.5
SW
18
0.5
SW
17
2.4
NW
9
1.9
NW
9
1.2
WNW
10
1.4
WNW
10
1
WNW
9
1
WNW
8
1
WNW
10
0.9
WNW
10
0.9
WNW
9
0.6
SW
18
Wave Graph
Metric surfscale
Energy kJ
68
68
111
84
84
82
84
129
132
150
148
924
653
269
356
177
147
209
166
140
194
Wind (km/h)
10
S
5
SW
0
ENE
10
SW
15
WNW
5
NNW
5
SW
15
WNW
0
E
10
W
25
NW
15
NNW
15
WNW
20
WNW
5
SE
10
SSW
5
WSW
5
S
10
SW
15
WNW
5
SE
Wind State
cross-on
on
glassy
on
cross-on
cross-off
on
cross-on
glassy
cross-on
cross
cross-off
cross-on
cross
glassy
cross-on
cross-on
glassy
on
cross
glassy
High Tide
4:11PM1.77m
6:11AM1.09m
5:03PM1.83m
7:52AM1.15m
6:04PM1.88m
9:05AM1.25m
7:08PM1.94m
9:57AM1.35m
8:11PM2.00m
10:41AM1.43m
9:10PM2.03m
11:21AM1.49m
10:05PM2.03m
Low Tide
9:38AM0.65m
11:32PM0.25m
10:34AM0.83m
00:45AM0.11m
11:49AM0.95m
1:52AM-0.04m
1:10PM0.99m
2:52AM-0.17m
2:21PM0.96m
3:45AM-0.27m
3:22PM0.87m
4:32AM-0.31m
4:18PM0.77m
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:20
6:20
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:19
8:17
8:16
8:15
8:14
8:13
8:12
 mm
Temp °C
17
18
14
19
19
15
20
21
18
22
24
21
21
22
16
20
19
14
18
19
15
Feels °C
15
17
14
18
18
13
19
18
15
21
20
18
19
20
14
19
18
14
17
18
13
  • 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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