The Fort Surf Break

Lat Long: 38.51° N 123.25° W

The Fort Surf Forecast and Surf Report

Issued: 4 am 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Fort sea temperature is
13.7° C
0.4° 

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 16 Jul 2026:

  • Best quality surf: Friday 17 Jul, 2AM (local time) - 7ft (2.1m), 8s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Monday 20 Jul, 2AM (local time) - 3.5ft (1.1m), 16s period, SSW swell with 596 kJ wave energy.
  • Next surfable swell (1★+): Friday 17 Jul, 2AM (local time) - 7ft (2.1m), 8s period with WNW 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 Friday (Jul 17) at 2AM. The primary swell is predicted to be 2.1m and 8s period with a secondary swell of 1.3m and 8s. Another secondary swell of 0.5m and 15s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at The Fort in the next 16 days are 1.1m 16s and forecast to arrive on Monday (Jul 20) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Fri 17th Jul)7ft (2.1m) 8s
Best Surf 2AM (Fri 17th Jul)7ft (2.1m) 8s
Most Powerful 2AM (Mon 20th Jul)3.5ft (1.1m) 16s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s coming up for The Fort over the next couple of weeks.

Right off the bat, I’ve got to be straight with you – the first week and a half is a real struggle. The Fort is a reef break that needs a clean, decent swell to work, and for most of this period, it’s just not getting it. The wind is a constant problem, mostly cross or cross-onshore, keeping things choppy and messy. The wave energy is low to moderate, with readings like 248 to 427 (combined energy units) for much of the first few days, and the swell is short-period, around 7 to 8 seconds, so it’s just weak and unorganized. The water temp is sitting at 57°F with a 0.7°F anomaly, so pretty average for this time of year.

The first real glimmer of hope pops up on Saturday morning, July 18th. The swell drops to 2ft from the west, but the period jumps to 16 seconds – that’s a proper groundswell. The wind is a light breeze from the west, only 6 mph, but it’s cross-onshore, so it’s not perfect. The energy is moderate (552). It’s *marginal*, but it’s the best we’ve seen. The rest of that weekend and into the next week is a write-off: tiny waves, poor wind, and poor surf conditions across the board.

Then, we get to Saturday, July 25th. This is the standout. The morning shows a 3ft swell from the southwest, but here’s the kicker – the period is 21 seconds and the combined energy jumps to 1835 (combined energy units). That’s a strong, long-period groundswell. The wind is still cross from the WNW at 12 mph, so it’s not glassy, but it’s manageable. The wave comment says "marginal", but with that kind of energy and period, The Fort should start to wake up with some proper lines. The swell direction is SW, which is right in the optimum direction for this break. The crowd situation is "sometimes", so you might have a few others in the water, but it won’t be a circus. This is the one to circle on your calendar, but keep in mind, we’re looking at a date over a week away, so treat it as promising but not locked in.

Sunday, July 26th, still has some energy (1159 combined energy units) and a 19-second period, but the wind is a bit stronger and cross, so it won’t be as clean. After that, it fades back into the doldrums with small, weak swell and poor wind right through to the end of the month.

So, the bottom line: there’s a lot of flat, choppy days ahead. The only real window to get excited about is the Saturday morning of July 25th. If you can wait, that’s your best bet. Otherwise, it’s a real test of patience.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Thu morning, min 11°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Sat morning).

Days 4-6 Weather Summary

Mostly dry. Warm (max 20°C on Tue morning, min 12°C on Sun night). Wind will be generally light.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
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
3
1
0
2
1
0
1
1
1
2
1
0
2
1
0
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)
1.2
WNW
8
1.7
WNW
7
2.1
WNW
8
1.7
WNW
8
1.5
WNW
7
1.5
WNW
7
0.7
W
16
0.6
SW
18
0.6
W
16
0.6
SW
16
0.9
SSW
17
1.1
SSW
16
1.1
SSW
14
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
0.8
SW
14
1
S
11
0.9
SSW
10
0.7
SW
14
0.7
SW
14
Wave Graph
Metric surfscale
Energy kJ
163
285
545
345
225
237
251
255
177
206
528
596
433
290
282
269
231
265
183
189
200
Wind (km/h)
25
WNW
30
WNW
15
NNW
20
WNW
25
WNW
5
NNW
10
W
20
WNW
10
NW
10
W
15
WNW
10
WNW
10
SW
10
WNW
5
N
10
SSW
10
W
5
SE
5
SW
10
W
0
NW
Wind State
cross
cross
cross-off
cross
cross
cross-off
cross-on
cross
cross
cross-on
cross-on
cross
on
cross-on
glassy
on
cross-on
glassy
on
cross-on
glassy
High Tide
1:55PM1.57m
00:49AM1.83m
2:35PM1.61m
1:44AM1.64m
3:14PM1.64m
2:43AM1.43m
3:54PM1.67m
3:53AM1.24m
4:34PM1.69m
5:20AM1.11m
5:16PM1.70m
7:03AM1.08m
6:01PM1.70m
Low Tide
7:12PM0.69m
7:49AM-0.23m
8:13PM0.62m
8:30AM-0.05m
9:16PM0.55m
9:12AM0.16m
10:23PM0.48m
9:56AM0.39m
11:33PM0.40m
10:46AM0.61m
00:41AM0.30m
11:45AM0.79m
1:43AM0.20m
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:03
6:03
6:03
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:36
8:35
8:35
8:34
8:32
8:32
8:31
 mm
Temp °C
20
20
16
18
18
15
16
17
14
17
18
14
17
18
15
20
19
20
20
20
18
Feels °C
15
14
11
14
13
11
14
14
11
15
16
12
16
16
13
19
18
18
19
19
17
  • Map Icons:
  • Break
  • 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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