
Surf Forecasts:
Windansea surf forecast from 3 Sep 2026:
- Best quality surf: Friday 4 Sep, 8AM (local time) - 3.5ft (1.0m), 17s period, SW swell with glassy winds.
- Most powerful swell: Sunday 6 Sep, 5PM (local time) - 6ft (1.9m), 14s period, SSW swell with 1,393 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 8AM (local time) - 3.5ft (1.0m), 17s 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 Friday (Sep 04) at 8AM. The primary swell is predicted to be 1.0m and 17s period with a secondary swell of 0.6m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Windansea in the next 16 days are 1.9m 14s and forecast to arrive on Sunday (Sep 06) at 5PM. 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+) | 8AM (Fri 4th Sep) | 3.5ft (1.0m) 17s |
| Best Surf | 8AM (Fri 4th Sep) | 3.5ft (1.0m) 17s |
| Most Powerful | 5PM (Sun 6th Sep) | 6ft (1.9m) 14s |
Table - best surf conditions forecast for Windansea over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s on offer.
It’s a pretty quiet picture for the next couple of weeks at Windansea. We’ve got a stretch of nothing but small, messy waves and onshore winds to kick things off. The first real chance to get wet won’t come until the morning of Saturday the 5th, and even then it’s only marginal at best.
The real standout in this 16-day window is the Sunday the 6th through Monday the 7th. We’ll see a bump in size to around 6ft of SSW swell, with a period of 14 seconds, which gives it some decent shape. The combined energy hits 1295 (moderate) on Sunday morning and builds to 1448 (moderate) by the afternoon. It’s still a bit cross-on with a light NW breeze, so it won’t be glassy, but it’ll be rideable and clean enough for a reef break like this. This is the best we’ll see, and it’s worth getting out for. Monday holds similar conditions with 6ft and 1156 energy, so it’s a solid extended run.
The water temperature is sitting at 74°F, which is about 6°F warmer than normal for this time of year. That’s very unusual, so you’ll be surfing in a bit of a tropical bath.
After that run, the swell drops off fast. By Tuesday the 8th we’re back to 5ft, and the energy fades to 853. The wind turns more onshore in the afternoons, and the quality drops. From Wednesday the 9th onward, it’s a slow decline into knee-high slop for the rest of the second week. You’ll see some longer period pulses (15-20 seconds) on the 14th, 15th, and 17th, but the height is only 1ft to 3ft, so it’s not going to break with any power. The combined energy for those days is in the 200-500 range, which is weak to weak-moderate.
The 18th tries to give us a little lift with 2ft to 3ft of SW swell and a 19-20 second period, but the energy is still only 599-745 (weak-moderate), and the wind is light cross-on or onshore. It’s a marginal call, and nothing to get excited about.
To sum it up: the first week is a write-off until the 6th and 7th, which are your best bets. The second week is a flat, choppy mess with no real standouts. If you’re a beginner, the bigger swell on the 6th and 7th at 6ft is a bit much, so stick to the smaller days. For experts, the 6th and 7th are the only ones worth a paddle.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Sat afternoon, min 20°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Sun afternoon, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||
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 15 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 12 | SW 12 | SW 11 | SW 16 | SW 17 |
Wave Graph | |||||||||||||||||||||
186 | 366 | 588 | 530 | 667 | 553 | 477 | 489 | 1106 | 1280 | 1393 | 1262 | 1144 | 1110 | 1002 | 737 | 637 | 522 | 286 | 267 | 342 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:44PM1.64m | 3:09PM1.63m | 7:22AM1.02m | 4:44PM1.68m | 7:45AM1.14m | 6:01PM1.78m | 8:11AM1.26m | 7:02PM1.88m | 8:37AM1.37m | 7:53PM1.94m | 9:05AM1.48m | 8:38PM1.92m | |||||||||
Low Tide | 10:05PM0.25m | 11:38PM0.12m | 9:52AM0.98m | 00:42AM-0.03m | 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 | |||||||||
6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | |
— | 7:10 | — | — | 7:09 | — | — | 7:08 | — | — | 7:07 | — | — | 7:06 | — | — | 7:05 | — | — | 7:02 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 21 | 21 | 21 | 23 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 |
Feels °C | 21 | 19 | 19 | 21 | 20 | 21 | 22 | 23 | 23 | 24 | 26 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | WNW 6 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | S 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 12 | SW 12 | SW 11 | SW 10 | SW 10 |
50 | 366 | 588 | 530 | 667 | 553 | 477 | 430 | 1106 | 1280 | 1393 | 1262 | 1144 | 1110 | 1002 | 737 | 637 | 522 | 286 | 231 | 163 | |
Swell 2 Height (m) Direction Period (s) | SW 11 | SSW 12 | W 6 | W 6 | S 14 | S 13 | S 13 | SW 16 | SW 10 | SW 20 | SW 11 | W 12 | WNW 6 | WSW 10 | WNW 5 | SW 18 | SW 18 | SW 16 | WNW 6 | SW 16 | SW 17 |
119 | 99 | 31 | 24 | 138 | 206 | 276 | 489 | 28 | 15 | 18 | 3 | 10 | 9 | 9 | 109 | 81 | 130 | 25 | 267 | 342 | |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 10 | SW 11 | SW 11 | SW 10 | W 5 | SW 11 | SW 11 | W 11 | — | WNW 12 | NW 12 | W 11 | W 11 | SW 18 | WNW 4 | SW 22 | — | SW 16 | SSW 12 | W 6 |
186 | 47 | 96 | 72 | 24 | 12 | 61 | 63 | 2 | — | 14 | 5 | 2 | 2 | 50 | 7 | 18 | — | 167 | 15 | 32 | |
Wind waves Height (m) Direction Period (s) | — | W 6 | — | — | W 6 | WNW 5 | WNW 4 | — | WNW 6 | — | WNW 6 | WNW 6 | — | W 6 | — | — | WNW 6 | W 5 | — | WNW 6 | — |
— | 33 | — | — | 24 | 14 | 4 | — | 10 | — | 23 | 11 | — | 16 | — | — | 10 | 17 | — | 24 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 19 | 5 | 18 | 867 | 2 | 18 | 18 | 2 | 18 | 2 | 2 | 18 | 18 | 18 | 18 | 19 | 18 | 18 | 19 | 18 |
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.










