Surf Forecasts:
El Capitan surf forecast from 28 Aug 2026:
- Best quality surf: Friday 28 Aug, 5AM (local time) - 5ft (1.6m), 8s period, WNW swell with glassy winds.
- Most powerful swell: Saturday 29 Aug, 2AM (local time) - 3.5ft (1.1m), 18s period, SSW swell with 751 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 8PM (local time) - 3ft (0.9m), 11s period with S swell.
Best Forecast Surf Conditions for El Capitan this week:
The surf forecast for El Capitan over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 8PM. The primary swell is predicted to be 0.9m and 11s period with a secondary swell of 0.5m and 14s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at El Capitan in the next 16 days are 1.1m 18s and forecast to arrive on Saturday (Aug 29) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Sunday (Aug 30) at 8PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Thu 27th Aug) | 3ft (0.9m) 11s |
| Best Surf | 5AM (Fri 28th Aug) | 5ft (1.6m) 8s |
| Most Powerful | 2AM (Sat 29th Aug) | 3.5ft (1.1m) 18s |
Table - best surf conditions forecast for El Capitan over the next 16 days.
The Lowdown
Alright, grab your coffee. It’s Rusty here, and we’re looking at the next couple of weeks. Honestly, it’s a bit of a mixed bag, but there are some windows if you know where to look.
We’re starting off with a bit of a tease at El Capitan (a reef and point setup, so it handles the longer period stuff well). The water is sitting at 70°F, which is a whopping 7°F warmer than usual for this time of year – that’s very unusual, practically tropical feeling. Thursday morning is the standout for the near-term. You’ve got a 3ft swell from the south with a nice 12 second period, but the real magic is the glassy conditions from a light 3 mph northeast wind. The energy is pumping at 488 (moderate) and it’ll be clean as a whistle. Thursday afternoon stays clean with a cross-offshore breeze and still decent energy at 601.
Friday looks promising again, especially the morning. That same long-period groundswell (19 seconds!) is pushing 2ft to 2ft from the SSW. The energy is huge at 612, and with a light cross-off wind, the line-up will be tidy. Just remember, that super long period (19 seconds) can make a beach break tricky, but on a point and reef like El Capitan, it will reel off nicely. It is an advanced wave here and it’s inconsistent, so wait for the sets.
By the weekend, things start to get smaller. Saturday and Sunday still have 3ft to 3ft waves, but the wind turns a little cross-shore and the energy fluctuates. Not terrible, but not the peak of the week. By Monday (31st) and Tuesday (1st of September), it turns pretty ugly with onshore winds and poor conditions. That stretch from Monday afternoon right through to Wednesday (2nd) is basically a write-off.
We then hit a long, flat, marginal run. The middle of the first week in September is all light onshore breezes and weak, short-period slop. There is a tiny blip on the 3rd of September with a bump in swell to 5ft from the SSW, but the wind is cross-onshore, so expect bumpy surface. Not great.
Looking way down the line, the real promise might be late in the second week. On Friday the 11th of September, the afternoon shows a jump in height to 6ft. However, the period is only 6 seconds and the direction shifts to WNW. With a solid 16 mph cross-offshore wind from the northwest, the surface will be clean, but that short period and size (over 5ft, so not for beginners) mean the energy (458) will be weak and lumpy. It might be more interesting for a kite surfer than a paddle surfer that afternoon. There’s a similar clean pocket on the 10th with 3ft from the SSW.
Overall, the best on offer is Thursday morning (27th of August). That’s the only true standout: glassy, waist-high swell, clean, and warm water. The Friday morning (28th) is also a strong contender for its incredible groundswell period and clean conditions. The rest of the window looks marginal, so pick your days wisely.
Stay frothy,
Rusty
Short Range ForecastMostly dry. Warm (max 36°C on Thu afternoon, min 17°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 30°C on Sun afternoon, min 16°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||
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) | S 12 | SSW 18 | SSW 19 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | WNW 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 11 | S 11 | S 12 | S 12 | S 12 | S 12 |
Wave Graph | ||||||||||||||||||||
213 | 174 | 322 | 329 | 751 | 601 | 532 | 612 | 344 | 330 | 325 | 229 | 163 | 156 | 98 | 157 | 243 | 295 | 356 | 299 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | glassy | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | off | on | cross-on | glassy | on | on | off | on | cross-on | off |
High Tide | 9:47PM2.07m | 10:53AM1.73m | 10:24PM1.98m | 11:16AM1.80m | 11:03PM1.85m | 11:41AM1.87m | 11:47PM1.69m | 12:09PM1.93m | 00:39AM1.51m | 12:44PM1.96m | 1:48AM1.33m | 1:27PM1.97m | 3:39AM1.21m | |||||||
Low Tide | 3:44PM0.90m | 4:33AM0.33m | 4:23PM0.82m | 4:57AM0.42m | 5:05PM0.75m | 5:21AM0.54m | 5:51PM0.69m | 5:45AM0.68m | 6:44PM0.65m | 6:10AM0.83m | 7:48PM0.63m | 6:36AM0.98m | 9:08PM0.60m | |||||||
— | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | |
7:32 | — | — | 7:31 | — | — | 7:30 | — | — | 7:29 | — | — | 7:28 | — | — | 7:25 | — | — | 7:24 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 36 | 33 | 34 | 34 | 25 | 31 | 33 | 20 | 28 | 30 | 19 | 24 | 24 | 19 | 25 | 26 | 19 | 26 | 26 | 22 |
Feels °C | 33 | 32 | 34 | 34 | 23 | 30 | 30 | 16 | 26 | 27 | 16 | 24 | 23 | 19 | 23 | 24 | 19 | 25 | 25 | 20 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 10 | SSW 19 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSE 12 | SSE 11 | S 11 | S 11 | S 12 | S 12 | S 12 | S 12 |
213 | 141 | 322 | 329 | 751 | 601 | 532 | 612 | 344 | 330 | 325 | 229 | 152 | 102 | 89 | 157 | 243 | 295 | 356 | 299 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SSW 18 | S 10 | S 9 | S 8 | S 8 | S 9 | S 9 | SSE 15 | SSE 14 | S 14 | SSE 13 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 16 | SW 16 | SSW 17 |
102 | 174 | 65 | 41 | 23 | 12 | 14 | 7 | 43 | 36 | 146 | 176 | 163 | 156 | 98 | 69 | 109 | 130 | 129 | 188 | |
Swell 3 Height (m) Direction Period (s) | W 11 | SW 14 | SW 14 | SW 13 | W 9 | S 10 | S 16 | S 8 | S 9 | S 9 | — | SW 19 | SW 19 | W 10 | WNW 5 | SW 18 | W 9 | WNW 11 | WNW 10 | W 12 |
21 | 89 | 92 | 87 | 27 | 8 | 5 | 1 | 6 | 2 | — | 15 | 14 | 8 | 12 | 50 | 7 | 11 | 10 | 3 | |
Wind waves Height (m) Direction Period (s) | WNW 8 | WNW 7 | WNW 8 | WNW 5 | WNW 6 | WNW 8 | WNW 6 | WNW 8 | WNW 8 | WNW 6 | WNW 5 | WNW 7 | WNW 5 | NW 4 | NW 5 | WNW 4 | WNW 7 | WNW 4 | WNW 5 | NW 5 |
107 | 157 | 187 | 116 | 160 | 277 | 297 | 372 | 336 | 257 | 102 | 86 | 66 | 26 | 25 | 7 | 20 | 6 | 33 | 33 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 51 | 0 | 9 | 51 | 16 | 17 | 51 | 0 | 38 | 51 | 0 | 37 | 51 | 0 | 38 | 17 |
Best forecast wave conditions in Santa Barbara | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the El Capitan Surf forecast
The above surf forecast table for El Capitan provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at El Capitan can be found by selecting the local surf guide option on the grey menu. Our El Capitan 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 (El Capitan) 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 El Capitan 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.
El Capitan is 16 km (10 miles) from Isla Vista. If you plan a vacation in Santa Barbara, look for hotels and other accommodation in Isla Vista. Isla Vista has rooms for a wide range of budgets as well as car hire and transport links.











