
Surf Forecasts:
Windansea surf forecast from 6 Sep 2026:
- Best quality surf: Thursday 10 Sep, 5AM (local time) - 2.5ft (0.8m), 17s period, SW swell with glassy winds.
- Most powerful swell: Sunday 6 Sep, 11PM (local time) - 5.5ft (1.7m), 14s period, SSW swell with 1,189 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 5AM (local time) - 2ft (0.6m), 16s period with SW swell.
Best Forecast Surf Conditions for Windansea this week:
The surf forecast for Windansea over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 09) at 5AM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.9m and 10s. Another secondary swell of 0.6m and 13s is also forecast. Another secondary swell of 0.5m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Windansea in the next 16 days are 1.7m 14s and forecast to arrive on Sunday (Sep 06) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 9th Sep) | 2ft (0.6m) 16s |
| Best Surf | 5AM (Thu 10th Sep) | 2.5ft (0.8m) 17s |
| Most Powerful | 11PM (Sun 6th Sep) | 5.5ft (1.7m) 14s |
Table - best surf conditions forecast for Windansea over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's cast an eye over the next couple of weeks. I've got to be straight with you – this is a tough stretch. We're looking at a long, bleak run of poor surf with very few windows to get excited about. The break is Windansea, a classic reef setup.
Starting this Sunday, the 6th of September, it's a write-off. We've got a fresh 6ft SSW groundswell rolling in with a solid 13-second period, but the wind is howling from the NNW at 16 mph, right onshore and choppy as hell. It's not rideable, just a messy, blown-out mess. The combined swell energy is a hefty 1110 (moderate-to-strong), but it counts for nothing.
Monday the 7th and Tuesday the 8th are more of the same – a steady drop in swell from 6ft down to 4ft, but still plagued by cross-onshore winds. There's no rhythm to it, just chop. The water temp is sitting at 71°, which is a touch warmer than normal for this time of year.
In fact, we're looking at at least five or six days of flat to poor conditions with nothing worth paddling out for. It’s a proper blank spell. The swell does manage to stick around, but the wind just won't play ball.
Now, there is a glimmer on Sunday the 13th of September, but keep your expectations low. We see a pulse of 5ft swell, but it's a short-period windswell at 9 seconds from the W. The wind is a cross-shore from the SSW, so it won't be blown out, but it will be lumpy. Definitely not a standout session, just the least ugly option in a pretty ugly lineup.
After that, we're into the second week and the numbers just don't improve. Swell drops to well under 3ft, and while we get some light offshore breezes from the WNW and W on a few mornings, the energy is gone. The period gets long, up to 20 seconds on the 15th of September, but with a swell height of only 1ft, it's barely a ripple. That long-period groundswell would be magic if it had some size, but at this scale, it’s just a long wait for nothing.
Honestly, for the next 16 days, I'd be looking at the forecast for something else. This setup, with the wind and the poor quality, is looking more interesting for the kite crew than for paddle surfing. Hang in there, but don't hold your breath.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Warm (max 28°C on Sun night, min 23°C on Sun morning). Winds decreasing (fresh winds from the N on Sun afternoon, calm by Tue night). | Days 4-6 Weather SummarySome drizzle, heaviest during Wed morning. Warm (max 28°C on Wed morning, min 21°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||
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) | SSW 13 | SSW 13 | SSW 14 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 10 | SW 10 | SW 16 | SW 16 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph | |||||||||||||||||||||
950 | 965 | 1189 | 885 | 715 | 527 | 305 | 277 | 192 | 214 | 267 | 342 | 437 | 416 | 406 | 390 | 305 | 255 | 248 | 164 | 153 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross |
High Tide | 6:01PM1.78m | 8:11AM1.26m | 7:02PM1.88m | 8:37AM1.37m | 7:53PM1.94m | 9:05AM1.48m | 8:38PM1.92m | 9:32AM1.58m | 9:21PM1.84m | 10:00AM1.66m | 10:03PM1.71m | 10:28AM1.70m | 10:44PM1.53m | ||||||||
Low Tide | 11:47AM0.90m | 1:30AM-0.14m | 12:54PM0.73m | 2:10AM-0.20m | 1:46PM0.55m | 2:45AM-0.20m | 2:32PM0.40m | 3:17AM-0.14m | 3:15PM0.27m | 3:47AM-0.04m | 3:58PM0.20m | 4:15AM0.11m | 4:40PM0.16m | 4:41AM0.28m | |||||||
6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | |
— | 7:07 | — | — | 7:06 | — | — | 7:05 | — | — | 7:02 | — | — | 7:01 | — | — | 7:00 | — | — | 6:59 | — | |
mm | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 27 | 28 | 26 | 25 | 24 | 27 | 26 | 26 | 28 | 25 | 23 | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 21 |
Feels °C | 24 | 23 | 27 | 27 | 25 | 23 | 26 | 25 | 26 | 29 | 25 | 24 | 24 | 23 | 25 | 23 | 22 | 23 | 22 | 21 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 14 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 10 | SW 10 | SSW 9 | SW 16 | SW 17 | SW 16 | SW 16 | SW 16 | W 7 | SW 15 | W 6 | W 7 | W 7 | W 9 |
950 | 965 | 1189 | 885 | 715 | 527 | 305 | 277 | 192 | 106 | 267 | 342 | 437 | 416 | 406 | 112 | 305 | 67 | 103 | 74 | 99 | |
Swell 2 Height (m) Direction Period (s) | S 9 | S 12 | W 12 | WSW 20 | SW 19 | SW 18 | SW 13 | WNW 4 | W 5 | SW 16 | SW 9 | SW 8 | SW 8 | SW 8 | W 6 | SW 15 | WNW 7 | SW 15 | SW 14 | SW 14 | SW 14 |
41 | 547 | 3 | 37 | 54 | 50 | 183 | 10 | 12 | 214 | 77 | 39 | 45 | 33 | 52 | 390 | 67 | 255 | 248 | 164 | 153 | |
Swell 3 Height (m) Direction Period (s) | — | SW 11 | NW 12 | WSW 10 | W 11 | WNW 6 | WNW 4 | SSW 13 | SW 16 | SW 13 | SW 12 | SSW 12 | SSW 12 | W 6 | SW 8 | SW 7 | SW 7 | S 9 | S 9 | S 9 | S 9 |
— | 31 | 5 | 9 | 2 | 4 | 6 | 70 | 130 | 83 | 73 | 56 | 56 | 15 | 20 | 12 | 22 | 15 | 15 | 14 | 13 | |
Wind waves Height (m) Direction Period (s) | WNW 4 | NW 5 | NW 4 | WNW 4 | WNW 4 | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5 | 21 | 20 | 11 | 9 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 42 | 19 | 18 | 19 | 2 | 18 | 18 | 0 | 19 | 52 | 46 | 3 | 3 | 3 | 127 | 127 | 3 | 127 | 66 | 3 |
Best forecast wave conditions in San Diego County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Windansea Surf forecast
The above surf forecast table for Windansea provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Windansea can be found by selecting the local surf guide option on the grey menu. Our Windansea 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 (Windansea) 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 Windansea 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.
Windansea is 10 km (6 miles) from San Diego. If you plan a vacation in San Diego County, look for hotels and other accommodation in San Diego. San Diego has rooms for a wide range of budgets as well as car hire and transport links.










