
Surf Forecasts:
The Fort surf forecast from 2 Sep 2026:
- Best quality surf: Friday 4 Sep, 11PM (local time) - 3.5ft (1.0m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Friday 4 Sep, 11PM (local time) - 3.5ft (1.0m), 16s period, SW swell with 521 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 8PM (local time) - 1.5ft (0.4m), 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 (Sep 02) at 8PM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.5m and 9s. Another secondary swell of 0.5m and 12s 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 16s and forecast to arrive on Friday (Sep 04) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Wed 2nd Sep) | 1.5ft (0.4m) 16s |
| Best Surf | 11PM (Fri 4th Sep) | 3.5ft (1.0m) 16s |
| Most Powerful | 11PM (Fri 4th Sep) | 3.5ft (1.0m) 16s |
Table - best surf conditions forecast for The Fort over the next 16 days.
The Lowdown
Alright, grab your board and let's talk about The Fort. The next couple of weeks are looking pretty quiet overall, with only a few moments where things might start to line up. Most of the time, the swell is just too small and the wind is messing with the surface. We've got a long stretch of poor to marginal surf ahead.
Starting off, Wednesday the 2nd is a write-off with tiny 2 ft swell from the SW and a cross-on breeze making for messy conditions. Thursday the 3rd morning shows a bit of life with 2 ft SW swell, energy is climbing into the moderate range (670), but a light cross-shore wind leaves it feeling a little jumbled. That afternoon, the period drops to 9 seconds and the size nudges up to 4 ft, but it's still not clean. Friday the 4th through to the 9th is a long stretch of frustratingly small surf, mostly in the 2 ft to 4 ft range. The winds are usually cross-on or cross-shore, keeping things bumpy. There are a few glassy moments, but the swell is just too weak to get excited about.
The one standout in this entire forecast is Thursday, September 10th in the afternoon. The Fort will suddenly see a big pulse of swell hit 12 ft from the SSW, with a moderate energy reading of 2787. That's a lot of water moving. However, the wind will be a light cross-onshore, which isn't perfect, but for a set-up like The Fort, that size and direction (SSW) is close to its optimum SW direction. The period is 11 seconds, so it's a proper groundswell with good shape. This size is only for experienced surfers, and since The Fort is a reef break, it could get pretty heavy. Crowds are sometimes an issue here, but with this much swell, the lineup should thin out to just the crew who know what they're doing.
After that big day, the surf drops back down fast. By Friday the 11th, we're back to 3 ft and the winds are onshore again, dropping the quality. The rest of the second week, from the 12th to the 17th, is a real struggle. Swell hangs around 1 ft to 3 ft, and the wind is mostly cross-on or choppy. There is another interesting moment on the morning of Thursday the 17th: a tiny 1 ft groundswell from the SW with a very long period of 22 seconds, and the wind goes glassy. It's about as clean as you could ask for, but with only 1 ft of swell, it'll be a long wait for a ride. The water temperature is about 56°, a bit colder than usual for early September, so a good 4/3 is your friend.
So, the honest truth? This is a lean period. If you're a local and you've got the skills, the afternoon of the 10th is your only real shot at something meaningful. For the rest of the time, you're better off giving the board a wax and waiting for the next proper swell.
Rusty.
Short Range ForecastLight rain (total 8mm), mostly falling on Thu morning. Very mild (max 17°C on Wed afternoon, min 12°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 17°C on Sat morning, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 19 | W 9 | SW 18 | SW 18 | SW 17 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 13 | S 12 |
Wave Graph | |||||||||||||||||||||
142 | 94 | 169 | 354 | 211 | 379 | 375 | 419 | 437 | 436 | 409 | 474 | 405 | 394 | 459 | 452 | 504 | 384 | 350 | 395 | 359 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-off | cross | cross | cross-off | cross-on | cross | cross-off | cross-on | cross | cross-off | cross-on | cross | cross-off | on | cross | glassy | cross-on | cross | glassy |
High Tide | 2:40PM1.79m | 4:46AM1.18m | 3:31PM1.79m | 6:27AM1.18m | 4:35PM1.79m | 7:50AM1.26m | 5:49PM1.80m | 8:46AM1.35m | 7:03PM1.82m | 9:30AM1.44m | 8:09PM1.86m | 10:08AM1.51m | 9:08PM1.87m | ||||||||
Low Tide | 8:23AM0.71m | 9:52PM0.16m | 9:13AM0.88m | 11:06PM0.11m | 10:26AM1.00m | 00:25AM0.05m | 12:00PM1.03m | 1:36AM-0.04m | 1:23PM0.96m | 2:35AM-0.11m | 2:29PM0.84m | 3:25AM-0.15m | 3:25PM0.68m | 4:08AM-0.14m | |||||||
6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | |
— | 7:40 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:34 | — | — | 7:31 | — | |
mm | — | — | 1 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 15 | 15 | 16 | 14 | 17 | 17 | 14 | 17 | 16 | 14 | 17 | 17 | 14 | 17 | 17 | 16 | 19 | 18 | 16 |
Feels °C | 16 | 16 | 15 | 15 | 18 | 13 | 15 | 14 | 12 | 16 | 13 | 12 | 15 | 14 | 11 | 16 | 15 | 14 | 18 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | W 8 | W 8 | W 9 | WNW 10 | SW 18 | SW 17 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 13 | S 12 |
58 | 85 | 69 | 169 | 211 | 173 | 375 | 419 | 437 | 436 | 409 | 474 | 405 | 394 | 459 | 452 | 504 | 384 | 350 | 395 | 359 | |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SSW 12 | SSW 12 | SSW 11 | SW 18 | WNW 11 | SSW 11 | WNW 10 | SSW 12 | SSW 12 | SSW 11 | WNW 9 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 7 | WNW 7 | WNW 7 |
142 | 94 | 121 | 147 | 135 | 379 | 156 | 74 | 111 | 123 | 117 | 45 | 44 | 13 | 26 | 37 | 26 | 18 | 29 | 19 | 19 | |
Swell 3 Height (m) Direction Period (s) | SW 4 | WNW 9 | SW 16 | SW 19 | SW 15 | SSW 11 | SSW 12 | SSW 10 | SSW 12 | WNW 9 | WNW 9 | WNW 5 | SSW 10 | SSW 10 | SW 10 | SW 10 | WNW 12 | SSW 10 | SW 18 | SW 18 | SW 19 |
4 | 33 | 169 | 354 | 143 | 97 | 109 | 31 | 142 | 66 | 66 | 7 | 40 | 38 | 24 | 15 | 15 | 9 | 50 | 50 | 126 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 10 | — | — | — | — | — | — | — | — | NW 7 | — | — | — | — |
— | — | — | — | — | — | — | 139 | — | — | — | — | — | — | — | — | 69 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 15 | 0 | 2 | 29 | 0 | 12 | 278 | 0 | 60 | 206 | 0 | 60 | 206 | 0 | 13 | 29 | 0 | 1 | 60 | 0 |
Best forecast wave conditions in Sonoma County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










