Surf Forecasts:
Devereux surf forecast from 18 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 5AM (local time) - 2ft (0.6m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 2PM (local time) - 2ft (0.6m), 16s period, SSW swell with 191 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 5AM (local time) - 2ft (0.6m), 15s period with SSW swell.
Best Forecast Surf Conditions for Devereux this week:
The surf forecast for Devereux over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 5AM. The primary swell is predicted to be 0.6m and 15s period with a secondary swell of 0.2m and 9s. Another secondary swell of 1.2m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Devereux in the next 16 days are 0.6m 16s and forecast to arrive on Wednesday (Aug 19) at 2PM. 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+) | 5AM (Tue 18th Aug) | 2ft (0.6m) 15s |
| Best Surf | 5AM (Tue 18th Aug) | 2ft (0.6m) 15s |
| Most Powerful | 2PM (Wed 19th Aug) | 2ft (0.6m) 16s |
Table - best surf conditions forecast for Devereux over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what's on the menu for the next couple of weeks at Devereux. To be straight up with you, it's a tough stretch ahead. We've got a 16-day window, but for the first week-plus, there's barely a whisper of surf worth paddling out for.
Right off the bat, the water is running at a very unusual 70° F, which is a whopping 7° warmer than average for this time of year. You won't need a thick suit, that's for sure.
From now through to the end of August, we're looking at a whole lot of nothing. Morning to afternoon, day after day, the swell is tiny—mostly 1 ft to 3 ft—coming from the south or southwest with a short, weak period. The combined swell energy is stuck in the low-to-mid 200s (273 on Monday afternoon, for example), which is weak energy. The wind is a persistent problem too, blowing cross-onshore from the west or west-southwest, keeping everything choppy and messy. We get a brief moment on Thursday afternoon (August 20) when it goes glassy with a tiny 2 ft swell, giving us some "surfable waves but very ordinary conditions." That’s the absolute best on offer for the first 8 days, and even that is a real struggle.
There’s a longer gap until things look even marginally better. We’ve got a bit of a pulse showing up around the very end of the month. On Saturday morning, August 29, we see a jump in combined energy to 627 (moderate energy) with a 2 ft swell from the SW at 18 seconds. That’s a very long period groundswell. Sunday, August 30, holds similar energy (562) with a 2 ft, 16-second SSW swell. Both mornings are marked as "marginal" with light offshore wind from the SW, which is a huge plus for getting some clean faces. This is a tough call because the swell is still small, but that long period and clean wind could make the reef and point start working. It's promising but uncertain this far out.
If you’re an expert who can milk a small, long-period groundswell on a point break, the window from August 29 to 31 is the only time to even think about it. The crowds are likely to be there ("often") if it gets clean. For everyone else, the first two weeks look like a solid write-off. Honestly, with the persistent cross-onshore wind and small, weak swell on a beach-and-reef setup, this might be more interesting for the kite surfers looking for some wind than for paddle surfers.
Rusty.
Short Range ForecastMostly dry. Warm (max 30°C on Tue afternoon, min 23°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 29°C on Thu afternoon, min 22°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||
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 14 | SSW 14 | S 16 | SSW 16 | WNW 6 | SSW 15 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | WNW 11 | WNW 9 | WNW 9 | WNW 8 | SSW 15 | SW 19 | SW 18 | SW 18 |
Wave Graph | ||||||||||||||||||||
186 | 140 | 80 | 153 | 120 | 186 | 164 | 110 | 118 | 120 | 79 | 59 | 119 | 143 | 99 | 92 | 71 | 90 | 79 | 112 | |
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 | glassy | on | glassy | cross-off | on | cross-on | cross-off | on | on | glassy | on | cross-on | glassy |
High Tide | 2:25AM1.33m | 2:22PM1.84m | 4:21AM1.20m | 3:14PM1.80m | 4:21PM1.79m | 8:37AM1.33m | 5:31PM1.81m | 8:55AM1.39m | 6:29PM1.88m | 9:13AM1.44m | 7:17PM1.97m | |||||||||
Low Tide | 8:36PM0.76m | 7:28AM0.97m | 10:00PM0.75m | 7:51AM1.12m | 11:30PM0.69m | 00:43AM0.59m | 10:39AM1.31m | 1:34AM0.49m | 12:14PM1.30m | 2:13AM0.40m | 1:10PM1.24m | 2:46AM0.33m | ||||||||
— | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | |
7:45 | — | — | 7:43 | — | — | 7:42 | — | — | 7:40 | — | — | 7:39 | — | — | 7:38 | — | — | 7:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 28 | 30 | 25 | 29 | 29 | 27 | 30 | 29 | 25 | 28 | 29 | 26 | 29 | 29 | 27 | 29 | 29 | 26 |
Feels °C | 27 | 24 | 27 | 29 | 24 | 28 | 29 | 27 | 30 | 30 | 26 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SW 13 | SSW 16 | SSW 14 | WNW 8 | SSW 16 | WNW 6 | WNW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 11 | WNW 9 | WNW 9 | WNW 8 | WNW 5 | WNW 10 | SSW 13 | SW 18 |
186 | 140 | 44 | 153 | 120 | 79 | 164 | 54 | 63 | 45 | 38 | 47 | 119 | 143 | 99 | 92 | 37 | 72 | 57 | 112 | |
Swell 2 Height (m) Direction Period (s) | WNW 10 | S 10 | S 16 | SW 13 | NW 15 | SSW 15 | S 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | WNW 10 | SSW 13 | SSW 13 | SSW 13 | SSW 15 | SSW 15 | SSW 13 | WNW 9 | SSW 14 |
9 | 2 | 80 | 44 | 9 | 186 | 43 | 110 | 118 | 120 | 79 | 41 | 58 | 57 | 55 | 42 | 71 | 33 | 16 | 65 | |
Swell 3 Height (m) Direction Period (s) | S 18 | S 18 | SW 16 | S 9 | SW 19 | WNW 14 | WNW 14 | WNW 12 | WNW 13 | WNW 12 | WNW 12 | SSW 13 | WSW 18 | WSW 18 | SW 18 | SSW 12 | SSW 19 | SW 19 | SW 18 | WNW 9 |
25 | 6 | 67 | 2 | 15 | 20 | 18 | 31 | 31 | 46 | 55 | 59 | 30 | 30 | 50 | 28 | 37 | 90 | 79 | 16 | |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | — | WNW 7 | WNW 5 | — | — | — | — | — | — | — | — | — | WNW 7 | W 4 | WNW 5 |
53 | 73 | 77 | 95 | 117 | — | 73 | 42 | — | — | — | — | — | — | — | — | — | 31 | 14 | 32 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 2 | 2 | 3 | 3 | 2 | 3 | 3 | 0 | 51 | 0 | 0 | 151 | 3 | 0 | 3 | 3 | 0 | 51 | 3 | 0 |
Best forecast wave conditions in Santa Barbara | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the Devereux Surf forecast
The above surf forecast table for Devereux provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Devereux can be found by selecting the local surf guide option on the grey menu. Our Devereux 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 (Devereux) 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 Devereux 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.
Devereux is 2 km (1 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.











