Surf Forecasts:
Windansea surf forecast from 15 Jul 2026:
- Best quality surf: Sunday 19 Jul, 5AM (local time) - 3.5ft (1.0m), 13s period, S swell with glassy winds.
- Most powerful swell: Monday 20 Jul, 2AM (local time) - 4.5ft (1.3m), 12s period, SSW swell with 508 kJ wave energy.
- Next surfable swell (1★+): Wednesday 15 Jul, 8AM (local time) - 1.5ft (0.5m), 18s 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 (Jul 15) at 8AM. The primary swell is predicted to be 0.5m and 18s period with a secondary swell of 0.6m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Windansea in the next 16 days are 1.3m 12s and forecast to arrive on Monday (Jul 20) 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 (Wed 15th Jul) | 1.5ft (0.5m) 18s |
| Best Surf | 5AM (Sun 19th Jul) | 3.5ft (1.0m) 13s |
| Most Powerful | 2AM (Mon 20th Jul) | 4.5ft (1.3m) 12s |
Table - best surf conditions forecast for Windansea over the next 16 days.
The Lowdown
Alright, let's translate that for the imperial crew. Rusty here again.
The next week and a half is looking pretty rough. We’ve got a real flat spell from Tuesday the 14th all the way to the 22nd of July. The swell is tiny, mostly 2ft to 3ft, and the wind is coming from the west and southwest, blowing cross or cross-on all day. It’s gonna be choppy and bumpy. Water temp is 72°, which is about 5° warmer than usual – feels like a warm bath, but that’s the only good news.
The first real chance of a decent wave comes on Thursday the 23rd of July. The afternoon is looking good. We’ve got a 5ft SSW groundswell with a 14-second period, and the wind is going glassy – dead calm from the SSE. That’s the key. The surf will be clean, the energy is moderate (829), and this is easily the best window in the whole forecast. It’s not massive, but it’ll be a fun, clean wave for those who know the reef.
Then things get a bit heavier. Friday the 24th through Saturday the 25th sees a big pulse of swell, hitting 6ft to 7ft from the SSW. The energy is strong (up to 2366). But the wind turns cross-on from the NW, putting a chop on it. At 7ft, this is experts only. It’s a long-period groundswell (14-16 seconds), which means it’ll be a bit straight, but for a reef like Windansea, it might still work. The chop will be a problem though.
The real standout, the one to wait for, is Thursday afternoon, the 23rd of July. It’s the only time we get glassy conditions with a decent, clean swell.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Wed morning, min 20°C on Tue afternoon). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Sat afternoon, min 20°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Tue 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 18 | SW 18 | SW 17 | SW 16 | WSW 16 | SW 16 | WNW 9 | WSW 15 | SW 19 | SW 18 | WSW 15 | SW 18 | SW 18 | SSW 13 | SW 17 | SW 17 | SSW 12 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 154 | 249 | 148 | 130 | 171 | 203 | 126 | 144 | 181 | 103 | 144 | 366 | 252 | 141 | 361 | 350 | 508 | 339 | 416 | 492 | 400 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | on | on | on | on | on | cross-on | on |
High Tide | 9:37PM2.16m | 11:24AM1.28m | 10:25PM2.06m | 12:05PM1.33m | 11:13PM1.89m | 12:46PM1.38m | 00:02AM1.65m | 1:30PM1.42m | 00:55AM1.38m | 2:16PM1.45m | 2:00AM1.12m | 3:05PM1.48m | 3:37AM0.92m | ||||||||
Low Tide | 3:18PM0.61m | 4:54AM-0.46m | 4:11PM0.57m | 5:35AM-0.36m | 5:06PM0.56m | 6:14AM-0.21m | 6:05PM0.57m | 6:52AM-0.02m | 7:12PM0.59m | 7:29AM0.19m | 8:31PM0.58m | 8:06AM0.41m | 10:06PM0.52m | 8:46AM0.60m | |||||||
 |  | | | | | | |  | | | | | | | | | | | | | |
 | — | — | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 |
 | 7:58 | — | — | 7:58 | — | — | 7:57 | — | — | 7:57 | — | — | 7:57 | — | — | 7:55 | — | — | 7:55 | — | 7:54 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 22 | 22 | 21 | 22 | 22 | 21 | 21 | 21 | 20 | 21 | 22 | 20 | 21 | 21 | 21 | 22 | 22 | 21 | 22 |
Feels °C | 21 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 19 | 19 | 20 | 20 | 22 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SSW 13 | SW 12 | SW 16 | WSW 16 | WNW 8 | WNW 9 | W 8 | WNW 8 | W 8 | WSW 15 | SW 18 | SW 18 | S 11 | SSW 12 | SSW 11 | SSW 12 | SSW 11 | SW 16 | SW 16 | SW 16 |
| kJ | 57 | 113 | 77 | 130 | 171 | 104 | 126 | 112 | 90 | 63 | 144 | 366 | 252 | 116 | 361 | 331 | 508 | 206 | 416 | 492 | 400 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SW 18 | SW 17 | SSW 12 | W 7 | SW 16 | SW 16 | WSW 15 | SW 14 | SW 14 | W 8 | S 12 | S 12 | SSW 13 | SW 17 | SW 17 | WNW 15 | SW 16 | SSW 10 | SSW 9 | S 9 |
| kJ | 52 | 249 | 148 | 56 | 38 | 203 | 121 | 144 | 103 | 103 | 29 | 70 | 106 | 141 | 338 | 350 | 42 | 339 | 128 | 90 | 56 |
Swell 3 Height (m) Direction Period (s) | SW 18 | W 4 | WNW 5 | W 6 | SSW 12 | SSW 12 | SW 12 | SW 19 | SW 19 | SW 18 | SSW 11 | W 7 | WSW 13 | SW 16 | WNW 15 | WNW 15 | W 5 | WNW 5 | WNW 6 | W 5 | W 6 |
| kJ | 154 | 5 | 8 | 15 | 56 | 56 | 35 | 127 | 181 | 83 | 43 | 22 | 69 | 90 | 45 | 44 | 2 | 9 | 10 | 13 | 16 |
Wind waves Height (m) Direction Period (s) | WNW 3 | — | — | — | — | — | — | S 3 | SSW 4 | SSW 4 | S 3 | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | — | — | — | — | — | 3 | 4 | 4 | 2 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 10 | 19 | 211 | 3 | 127 | 127 | 28 | 150 | 66 | 3 | 127 | 150 | 5 | 19 | 19 | 12 | 18 | 19 | 17 | 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.
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