Surf Forecasts:
Windansea surf forecast from 27 Aug 2026:
- Best quality surf: Thursday 27 Aug, 8AM (local time) - 3.5ft (1.1m), 12s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 29 Aug, 2AM (local time) - 3.5ft (1.1m), 17s period, SW swell with 763 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 8AM (local time) - 3.5ft (1.1m), 12s period with SSW 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 Thursday (Aug 27) at 8AM. The primary swell is predicted to be 1.1m and 12s period with a secondary swell of 0.6m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Windansea in the next 16 days are 1.1m 17s and forecast to arrive on Saturday (Aug 29) at 2AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 27th Aug) | 3.5ft (1.1m) 12s |
| Best Surf | 8AM (Thu 27th Aug) | 3.5ft (1.1m) 12s |
| Most Powerful | 2AM (Sat 29th Aug) | 3.5ft (1.1m) 17s |
Table - best surf conditions forecast for Windansea over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break down the next 16 days at Windansea. This is a reef setup that’s exposed to the south-west, and it’s a fairly consistent spot, but this forecast is a real mixed bag. We’ve got a lot of marginal days with small, weak swell and light cross-onshore winds, so the quality is going to be a struggle for most of the period. The water temp is sitting at 73°F, which is a solid 5°F above the norm for this time of year – that’s much warmer than usual, so at least you won’t need a thick wetsuit.
The first week is pretty quiet. From Wednesday, 26 August, through the end of the month, we’re looking at small waves, mostly around 2ft to 4ft, with a mix of S and SW swell. The energy is moderate, with readings between 266 and 768 in the combined swell energy. The wind is light, but it’s cross-on or onshore, not ideal for a clean face. The best of this early period is Saturday, 29 August, with a solid 4ft from the SW and a 16-second period, which is a nice long-period groundswell. The swell energy is 705 in the morning and 768 in the afternoon, and with the wind going onshore in the afternoon, the morning is your better bet. The long period will make for some nice, powerful lines at the reef, but those sets will be spaced out.
Friday, 28 August, is a bit of a tease – 2ft from the SW with a 16-second period, but the wind is offshore (on) and light, so it’ll be glassy. The swell is just too small to get excited about.
We hit a gap from Sunday, 30 August, through Tuesday, 01 September, with nothing worth paddling out for. The swell drops to 2ft to 3ft, and the energy is fading.
The real standout comes on Thursday, 03 September. That morning we’ve got a 6ft swell from the SW, with a 13-second period and a combined energy of 1090 – that’s getting into the strong range. The wind is offshore (on) from the WNW at 9 mph, which is a light breeze, so the conditions will be clean. This is the best window of the entire forecast. The swell is 6ft, which is a bit much for beginners, but it’s cracking for advanced surfers. It’s a south-west swell, which is bang on the optimum direction for Windansea.
After that, the swell slowly backs off. Friday, 04 September, has a 4ft swell from the SW with a 17-second period, which is a very long, powerful groundswell, but the wind is cross-on, so it won’t be as clean as the day before. The energy is still moderate at 727. Saturday, 05 September, is similar, with light offshore winds in the morning, so that might be a decent session.
The second week looks quieter, with smaller swells in the 2ft to 4ft range, and a lot of cross-on winds. The only real highlight is Wednesday, 09 September, with a 5ft swell from the SSW, a 12-second period, and 916 combined energy. The wind is light cross-on in the morning, so it’s worth a look, but it’s not a standout.
Overall, the whole period is a grind with a lot of marginal surf. Thursday, 03 September morning is the clear standout – get on it. The rest is mostly for the die-hards who just want to get wet.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Fri morning, min 23°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 13mm), heaviest on Tue afternoon. Warm (max 23°C on Sat night, min 18°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||
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) | S 10 | SSW 12 | SW 14 | SW 18 | SW 16 | SW 16 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | S 12 | SSW 12 | SSW 11 | SSW 11 | SSW 12 |
Wave Graph | |||||||||||||||||||
255 | 193 | 130 | 192 | 169 | 165 | 763 | 589 | 653 | 612 | 424 | 407 | 297 | 280 | 243 | 355 | 349 | 320 | 387 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | glassy | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross | cross | cross |
High Tide | 8:46PM1.84m | 9:55AM1.38m | 9:19PM1.82m | 10:16AM1.46m | 9:52PM1.76m | 10:39AM1.53m | 10:28PM1.64m | 11:04AM1.60m | 11:08PM1.47m | 11:32AM1.65m | 11:54PM1.27m | 12:05PM1.67m | 00:55AM1.06m | ||||||
Low Tide | 3:38AM-0.08m | 3:14PM0.49m | 4:01AM-0.05m | 3:49PM0.42m | 4:24AM0.02m | 4:27PM0.36m | 4:47AM0.13m | 5:10PM0.31m | 5:11AM0.27m | 5:59PM0.30m | 5:35AM0.43m | 6:59PM0.30m | |||||||
— | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | |
— | — | 7:20 | — | — | 7:19 | — | — | 7:17 | — | — | 7:15 | — | — | 7:15 | — | — | 7:14 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 8 | — |
Temp °C | 25 | 24 | 25 | 25 | 27 | 26 | 25 | 25 | 24 | 23 | 23 | 23 | 22 | 23 | 23 | 22 | 21 | 20 | 21 |
Feels °C | 28 | 26 | 27 | 28 | 29 | 27 | 27 | 26 | 23 | 24 | 23 | 22 | 22 | 23 | 22 | 22 | 21 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | S 10 | SSW 12 | S 9 | SSW 10 | S 9 | WNW 8 | SW 17 | SW 16 | SW 16 | W 8 | W 8 | W 7 | W 7 | WNW 7 | S 12 | SSW 12 | SSW 11 | SSW 11 | SSW 12 |
255 | 193 | 110 | 120 | 78 | 67 | 763 | 589 | 653 | 172 | 149 | 106 | 109 | 79 | 243 | 355 | 349 | 320 | 387 | |
Swell 2 Height (m) Direction Period (s) | SW 15 | S 9 | SSW 11 | SW 14 | W 9 | S 8 | W 7 | WNW 8 | WNW 8 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | WNW 6 | W 6 | SW 18 | WNW 4 | WNW 5 |
171 | 110 | 95 | 151 | 57 | 51 | 23 | 94 | 94 | 612 | 424 | 407 | 297 | 280 | 43 | 16 | 50 | 12 | 9 | |
Swell 3 Height (m) Direction Period (s) | WNW 7 | SW 14 | SW 14 | SW 18 | SW 16 | SW 16 | S 8 | SSW 8 | SSW 8 | S 7 | S 13 | S 12 | S 12 | S 12 | SW 14 | SW 13 | W 10 | SW 18 | SW 18 |
15 | 132 | 130 | 192 | 169 | 165 | 34 | 20 | 11 | 4 | 30 | 46 | 75 | 150 | 198 | 46 | 2 | 50 | 109 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 5 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 5 | 5 | 66 | 0 | 19 | 19 | 12 | 295 | 203 | 19 | 19 | 18 | 17 | 19 | 18 | 18 | 2 | 2 | 2 |
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.











