Surf Forecasts:
Doran Beach surf forecast from 17 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 5AM (local time) - 5ft (1.6m), 7s period, NW swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 8PM (local time) - 7ft (2.2m), 7s period, NW swell with 487 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 2AM (local time) - 3ft (0.9m), 14s period with SW swell.
Best Forecast Surf Conditions for Doran Beach this week:
The surf forecast for Doran Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 2AM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 0.7m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Doran Beach in the next 16 days are 2.2m 7s and forecast to arrive on Wednesday (Aug 19) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Monday (Aug 17) at 11PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 17th Aug) | 3ft (0.9m) 14s |
| Best Surf | 5AM (Tue 18th Aug) | 5ft (1.6m) 7s |
| Most Powerful | 8PM (Wed 19th Aug) | 7ft (2.2m) 7s |
Table - best surf conditions forecast for Doran Beach over the next 16 days.
The Lowdown
Alright, let's get into it. Rusty here.
Alright, looking at the 16-day window for Doran Beach, and honestly, it’s a tough stretch. The first few days have some swell, but the quality is just not there. We’re looking at a bit of a slow start before things get a little more interesting, but even then, it’s not going to be classic.
The standout session, if you can call it that, is Monday morning, August 17th. The water temperature is sitting at 58.5°F, which is pretty much average for this time of year, so nothing unusual there. We’ve got a small 3.0ft swell rolling in from the southwest, with a period of 14 seconds. That’s a long period groundswell, which will bring some nice, lined-up waves, but at a beach break like Doran, it can sometimes make things a bit too straight. The real kicker here is the wind: a light 3 mph southerly, making it glassy. That’s a major positive. The combined energy is moderate (399), so there’s some push behind it. For a beginner spot that’s inconsistent, this is a rare moment of clean, rideable conditions. If you’ve got a log, this is your window.
The middle of the week gets a bit bigger but messier. Wednesday morning, August 19th, sees a jump in swell to 5.9ft from the northwest, but with a short, weak period of 8 seconds, so it’ll be a bit of a bumpy, close-out mess. The combined energy is strong (1008), but cross-shore winds will keep it from being any good. Later that day and into Thursday, the wind goes cross-offshore, which cleans it up, but the swell period drops even further. Thursday afternoon, August 20th, has a 7.2ft northwest swell with a 7-second period, which is just a big, fat, lumpy beach break. That’s expert-only territory if you’re brave, but the quality is poor, and the wind is getting up to 16 mph. It’s not looking great for a paddle. The setup honestly looks more interesting for kite surfing than paddle surfing.
The rest of the first week and into the second week is a lot of small, weak swell and inconsistent conditions. The energy drops off significantly, and the wind is often onshore or cross. There’s a brief moment on Tuesday afternoon, August 25th, with a clean 2.0ft southwest swell and a 16-second period, but the combined energy is low (301). It’s something, but not a game-changer.
The end of the month, from August 29th onwards, shows a bit more life with 3.0ft southwest swells, but the period is a respectable 16 seconds, and the combined energy is solid (560-658). The problem is the wind picks up again, becoming a fresh breeze. It’s clean, but the wind will be howling, making it a challenge.
Overall, there’s no true epic session here. The best bet is that glassy Monday morning the 17th, but even then, it’s not a big day. The rest of the forecast is a lot of waiting for conditions to line up. It tends not to stay poor for long, but this run is a bit of a test.
Short Range ForecastMostly dry. Very mild (max 18°C on Tue morning, min 11°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Thu afternoon, min 13°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | WNW 8 | SSW 16 | WNW 7 | NW 8 | NW 7 | NW 7 | WNW 12 | WNW 7 | SSW 14 | WNW 6 | WNW 7 | NW 7 | WNW 8 | WNW 8 | WNW 8 |
Wave Graph | ||||||||||||||||||||
344 | 305 | 305 | 305 | 211 | 214 | 322 | 243 | 385 | 331 | 284 | 260 | 444 | 201 | 187 | 380 | 227 | 203 | 300 | 351 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | cross | cross-off | cross | cross | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy |
High Tide | 2:29PM1.71m | 2:45AM1.37m | 3:04PM1.71m | 3:55AM1.22m | 3:41PM1.69m | 5:25AM1.12m | 4:24PM1.66m | 7:11AM1.13m | 5:17PM1.63m | 8:37AM1.20m | 6:17PM1.63m | 9:31AM1.28m | 7:17PM1.66m | |||||||
Low Tide | 8:55PM0.41m | 8:43AM0.49m | 9:53PM0.39m | 9:25AM0.71m | 10:56PM0.37m | 10:17AM0.91m | 00:05AM0.34m | 11:29AM1.05m | 1:14AM0.29m | 12:50PM1.11m | 2:14AM0.22m | 1:58PM1.10m | 3:05AM0.15m | |||||||
— | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | |
8:04 | — | — | 8:02 | — | — | 8:01 | — | — | 8:00 | — | — | 7:59 | — | — | 7:58 | — | — | 7:55 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 13 | 17 | 17 | 13 | 18 | 18 | 13 | 18 | 18 | 16 | 18 | 19 | 16 | 19 | 19 | 17 | 18 | 18 | 15 |
Feels °C | 17 | 12 | 17 | 15 | 11 | 17 | 16 | 11 | 17 | 16 | 13 | 15 | 16 | 13 | 16 | 15 | 13 | 15 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 16 | SW 16 | NW 8 | SSW 15 | WNW 11 | WNW 12 | SSW 14 | WNW 11 | WNW 11 | SSW 13 | SSW 13 | WNW 10 | SSW 13 | WNW 8 |
344 | 305 | 305 | 305 | 211 | 214 | 322 | 127 | 236 | 275 | 176 | 260 | 178 | 121 | 90 | 68 | 68 | 30 | 66 | 351 | |
Swell 2 Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 7 | W 9 | WNW 8 | S 10 | WNW 15 | SSW 13 | SSW 14 | WNW 12 | SW 15 | SSW 14 | WSW 19 | SSW 14 | SSW 14 | SW 18 | WNW 10 | SSW 13 | SW 18 | SW 15 |
26 | 35 | 57 | 39 | 40 | 8 | 43 | 116 | 264 | 117 | 223 | 166 | 37 | 183 | 123 | 49 | 36 | 68 | 80 | 59 | |
Swell 3 Height (m) Direction Period (s) | WNW 10 | WNW 10 | W 8 | S 10 | SSW 18 | W 14 | S 10 | WNW 14 | WNW 12 | S 9 | — | WSW 19 | S 12 | SW 19 | SW 18 | S 10 | SW 18 | WSW 18 | WNW 12 | SSW 12 |
31 | 30 | 37 | 8 | 63 | 4 | 2 | 73 | 123 | 2 | — | 36 | 3 | 15 | 51 | 2 | 48 | 31 | 14 | 29 | |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 7 | WNW 6 | WNW 8 | WNW 7 | WNW 7 | NW 8 | NW 7 | NW 7 | NW 7 | WNW 7 | NW 6 | WNW 6 | WNW 7 | NW 7 | WNW 8 | WNW 8 | — |
— | — | — | 56 | 130 | 209 | 250 | 243 | 385 | 331 | 284 | 240 | 444 | 201 | 187 | 380 | 227 | 203 | 300 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 32 | 0 | 0 | 399 | 0 | 32 | 74 | 0 | 32 | 175 | 0 | 74 | 174 | 0 | 74 | 174 | 29 | 74 | 154 | 0 |
Best forecast wave conditions in Sonoma County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the Doran Beach Surf forecast
The above surf forecast table for Doran Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Doran Beach can be found by selecting the local surf guide option on the grey menu. Our Doran Beach 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 (Doran Beach) 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 Doran Beach 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.
Doran Beach is 29 km (18 miles) from the city of Rohnert Park. If you plan a vacation in Sonoma County, look for hotels and other accommodation in Rohnert Park. Rohnert Park has rooms for a wide range of budgets as well as car hire and transport links.











