Doran Beach Surf Break

Lat Long: 38.31° N 123.03° W

Doran Beach Surf Forecast and Surf Report

Issued: 4 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Doran Beach sea temperature is
14.3°C
0.3° 

Doran Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Doran Beach surf forecast from 31 Aug 2026:

  • Best quality surf: Friday 4 Sep, 2AM (local time) - 5.5ft (1.7m), 10s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Friday 4 Sep, 5PM (local time) - 6ft (1.9m), 10s period, WNW swell with 726 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 1 Sep, 2AM (local time) - 3ft (0.9m), 13s period with SSW 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 Tuesday (Sep 01) at 2AM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.8m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Doran Beach in the next 16 days are 1.9m 10s and forecast to arrive on Friday (Sep 04) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Sunday (Sep 06) at 5PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 1st Sep)3ft (0.9m) 13s
Best Surf 2AM (Fri 4th Sep)5.5ft (1.7m) 10s
Most Powerful 5PM (Fri 4th Sep)6ft (1.9m) 10s

Table - best surf conditions forecast for Doran Beach over the next 16 days.


The Lowdown

Alright, Rusty here, lookin’ at the same stretch of coast, but in the old-school numbers.

Water temp’s hangin’ around 58°F, pretty much dead average for the time of year – nothin’ to complain about.

The first few days, from Monday the 31st through Wednesday the 2nd, are mostly a washout. You’ve got small 2 to 3 foot swell from the SSW with some long period (12-14 seconds), but the wind’s mostly cross or cross-onshore, makin’ it bumpy. The wave energy is moderate at best – numbers like 545 down to 178 – so it’s just weak and unappealing. Not your time.

Come Saturday the 5th, that morning is a little hidden gem. The swell’s only about 3 foot from the SSW, period of 16 seconds, but the wind is dead glassy – a slight WSW breeze. That’s the golden ticket. The combined energy sits at a solid 708, and the report says to expect very good conditions. It’s inconsistent and small, so don’t expect chest-high sets, but if you want clean, peelin’ little rollers, that’s your window. Crowds are possible – it’s a mellow spot and when it goes glassy, word gets out.

Now, the big one: Thursday the 10th of September, first thing in the morning. Swell kicks up to 8 feet from the WNW, 11-second period, with a clean cross-off breeze out of the NW at just 3 mph. The energy is rippin’ at 1641 – that’s strong, real strong. This is excellent surf, but at that size, it’s for the crew with some experience. Beginners will want to stay on the sand. A clean, big morning like that is what you dream about.

After that, the second week gets patchy with onshore winds and smaller 2 to 5 foot leftovers from the NW. You’ll get some clean-ish cross-shore mornings on the 14th and 15th with 5 to 6 foot swell, but the energy’s down around 570-734, and the wind’s not as crisp. It’s surfable, but it’s not gonna top that Thursday.

So, the honest take: you wait through a slow first week for a glassy little Saturday session, then you cash in big time on Thursday the 10th. That’s the standout.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 11°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Thu afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sat night).

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
2
1
0
1
0
1
2
2
2
4
2
2
4
3
2
3
2
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
14
0.8
SSW
14
0.9
SSW
13
0.7
SSW
13
0.7
SSW
13
0.6
SSW
13
0.6
SSW
12
0.9
WNW
9
0.6
SW
16
0.7
SW
19
1.4
WNW
9
1.7
WNW
10
0.9
SW
18
1.9
WNW
10
1.6
NW
11
0.9
SSW
16
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SW
14
0.7
SW
14
Wave Graph
Metric surfscale
Energy kJ
362
257
253
151
151
114
101
130
219
358
336
554
455
726
615
436
409
382
372
305
211
Wind (km/h)
10
W
20
W
10
WNW
10
SW
15
WSW
5
ESE
10
SSW
15
WSW
5
NNW
10
S
10
W
10
NW
20
WNW
30
WNW
5
N
5
WSW
20
WNW
5
NNW
10
W
15
WNW
0
W
Wind State
cross
cross
cross-off
cross-on
cross-on
cross
cross-on
cross
cross-off
on
cross
cross-off
cross-off
cross-off
glassy
glassy
cross-off
glassy
cross
cross-off
glassy
High Tide
1:39PM1.74m
2:18AM1.37m
2:12PM1.78m
3:28AM1.24m
2:53PM1.80m
4:59AM1.16m
3:44PM1.81m
6:40AM1.17m
4:48PM1.80m
8:03AM1.25m
6:02PM1.81m
8:59AM1.34m
7:16PM1.84m
Low Tide
8:09PM0.30m
7:57AM0.59m
9:03PM0.24m
8:37AM0.77m
10:06PM0.19m
9:27AM0.94m
11:20PM0.15m
10:40AM1.07m
00:39AM0.08m
12:14PM1.10m
1:50AM-0.01m
1:37PM1.03m
2:49AM-0.08m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:41
6:41
6:43
6:43
6:43
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:43
7:42
7:39
7:38
7:37
7:36
7:34
 mm
Temp °C
15
16
14
17
18
15
17
18
15
17
18
16
16
17
14
17
16
14
18
18
14
Feels °C
13
13
12
16
16
14
16
16
14
17
18
16
12
11
9
16
13
11
16
15
12
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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