Surf Forecasts:
Donuts surf forecast from 12 Aug 2026:
- Best quality surf: Friday 14 Aug, 5AM (local time) - 2.5ft (0.8m), 15s period, SW swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 2AM (local time) - 3.5ft (1.1m), 17s period, SW swell with 742 kJ wave energy.
- Next surfable swell (1★+): Friday 14 Aug, 5AM (local time) - 2.5ft (0.8m), 15s period with SW swell.
Best Forecast Surf Conditions for Donuts this week:
The surf forecast for Donuts over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 14) at 5AM. The primary swell is predicted to be 0.8m and 15s period with a secondary swell of 0.4m and 20s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Donuts in the next 16 days are 1.1m 17s and forecast to arrive on Saturday (Aug 15) at 2AM. 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+) | 5AM (Fri 14th Aug) | 2.5ft (0.8m) 15s |
| Best Surf | 5AM (Fri 14th Aug) | 2.5ft (0.8m) 15s |
| Most Powerful | 2AM (Sat 15th Aug) | 3.5ft (1.1m) 17s |
Table - best surf conditions forecast for Donuts over the next 16 days.
The Lowdown
G’day, Rusty here. Look, I’ll be straight with you – the next couple of weeks are a real mixed bag around here. The swell’s gonna be running, but most of the time the conditions are just gonna let you down. Donuts (reef) is the only game in town, and honestly, it’s a frustrating wait.
Right off the bat, the water is sitting at 74°, which is a whopping 6° warmer than usual for this time of year. That’s very unusual and something you’ll notice the moment you paddle out.
The first proper surf we see kicks off on Wednesday the 12th of August. There’s a nice little SW groundswell coming through with a period of 17 seconds – that’s proper long period, meaning good energy but long waits between sets. Swell height is around 2 ft to 3 ft. The combined energy is moderate (272), but the problem is it’s onshore and the call is “poor surf conditions.” That’s a no-go for me.
Thursday the 13th is more of the same: SW swell around 2 ft to 3 ft, 16-second period, and combined energy bumping up a bit (343 to 440). Still, the wind is onshore and it’s all messy. Not worth getting wet.
Friday the 14th through Sunday the 16th sees the swell height hovering between 2 ft and 4 ft. The period drops to 15-18 seconds, and combined energy climbs to a moderate to strong 548-604 by Saturday afternoon. But that pesky cross-onshore breeze keeps the surface chopped up. The setup is just too sloppy for a proper session.
Monday the 17th through Wednesday the 19th is much the same: SW swell, 2 ft to 3 ft, period around 14-16 seconds. The wind is cross-onshore or onshore, and the combined energy sits between 304 and 477. It’s all “poor surf conditions” – you’d be fighting the wind more than the waves.
The gap from Thursday the 20th through to Wednesday the 26th of August is a real drag. Swell drops right off, combined energy falls to weak to moderate (155-391), and the swell height is mostly 2 ft to 3 ft. The wind is cross-onshore or onshore, and it’s just flat and choppy. No recommendations for a paddle during that stretch.
Now, here’s where it gets interesting. On Thursday the 27th of August, things finally change. A new S swell shows up at 4 ft with a period of 14 seconds. The combined energy jumps right up to 810-902 – that’s strong wave energy. The morning sees light cross-onshore wind with small wind ripples, and it’s only a “marginal” call. But by the afternoon – bam. The wind goes glassy, dead calm, and the conditions are looking good. This is the standout session in the whole outlook. The swell direction from the south is a bit off for Donuts’ optimum W swell, but with that glassy surface and 4 ft of clean swell, it’ll still be fun. Just remember, this is an inconsistent reef break, so the crowds will be a factor – it gets surfed sometimes, so you won’t be alone.
So if you’ve got patience, hang in there until the afternoon of Thursday the 27th. That’s your best chance for clean waves. Before that, it’s mostly a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Wed morning, min 20°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Mon afternoon, min 20°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
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 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 17 | SW 15 |
Wave Graph | |||||||||||||||||||||
179 | 310 | 251 | 245 | 344 | 273 | 263 | 255 | 742 | 432 | 560 | 546 | 438 | 350 | 350 | 350 | 289 | 234 | 208 | 144 | 258 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 10:01AM1.40m | 9:28PM2.03m | 10:34AM1.47m | 10:12PM1.92m | 11:08AM1.53m | 10:54PM1.74m | 11:43AM1.55m | 11:37PM1.52m | 12:17PM1.55m | 00:24AM1.28m | 12:53PM1.51m | 1:21AM1.05m | 1:34PM1.45m | 2:52AM0.87m | |||||||
Low Tide | 3:26PM0.40m | 4:28AM-0.29m | 4:13PM0.34m | 5:01AM-0.17m | 4:59PM0.32m | 5:32AM-0.01m | 5:47PM0.33m | 6:00AM0.17m | 6:39PM0.37m | 6:26AM0.37m | 7:39PM0.43m | 6:49AM0.56m | 8:59PM0.46m | ||||||||
6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | |
— | 7:37 | — | — | 7:36 | — | — | 7:35 | — | — | 7:34 | — | — | 7:32 | — | — | 7:31 | — | — | 7:30 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 19 | 19 | 21 | 19 | 20 | 20 | 19 | 20 | 21 | 20 | 22 | 22 | 21 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | WNW 6 | W 7 | WNW 7 | WNW 7 | W 7 |
179 | 310 | 251 | 245 | 344 | 273 | 206 | 206 | 742 | 432 | 560 | 546 | 438 | 350 | 350 | 350 | 68 | 89 | 86 | 84 | 70 | |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SW 13 | SSW 11 | SSW 11 | SSW 11 | SW 20 | SW 18 | SW 18 | SSW 9 | SW 13 | S 11 | W 5 | W 6 | S 10 | W 6 | WNW 6 | SW 14 | SW 14 | SW 16 | SW 13 | SW 15 |
46 | 44 | 43 | 43 | 40 | 134 | 263 | 255 | 26 | 109 | 21 | 20 | 24 | 8 | 41 | 51 | 289 | 234 | 208 | 144 | 258 | |
Swell 3 Height (m) Direction Period (s) | SW 13 | S 12 | W 9 | SW 12 | SSW 21 | SSW 10 | SSW 9 | SSW 9 | W 11 | W 5 | W 11 | S 10 | S 10 | W 11 | S 10 | S 10 | S 9 | S 9 | SW 13 | SW 17 | S 9 |
44 | 12 | 15 | 39 | 44 | 18 | 29 | 28 | 2 | 12 | 2 | 19 | 8 | 9 | 7 | 2 | 2 | 2 | 82 | 135 | 2 | |
Wind waves Height (m) Direction Period (s) | W 4 | W 4 | — | WNW 9 | W 8 | — | — | WNW 7 | WNW 4 | — | W 5 | — | WNW 6 | W 6 | — | — | — | — | — | — | — |
3 | 3 | — | 16 | 12 | — | — | 10 | 5 | — | 13 | — | 37 | 23 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Best forecast wave conditions in San Diego County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Donuts Surf forecast
The above surf forecast table for Donuts provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Donuts can be found by selecting the local surf guide option on the grey menu. Our Donuts 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 (Donuts) 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 Donuts 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.
Donuts is 6 km (4 miles) from the city of Coronado. If you plan a vacation in San Diego County, look for hotels and other accommodation in Coronado. Coronado has rooms for a wide range of budgets as well as car hire and transport links.











