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Surf Forecasts:

Dillon Beach surf break

Dillon Beach surfForecast / CAL – Marin County / USA

information circle12 Day Weather and Surf, issued 9 am Saturday 22 Nov 2025 PST
Forecast update in hr  min  s Forecast update imminent
Dillon Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dillon Beach sea temperature is
14.2° C
 (Which is 1.2°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Dillon Beach this week:

The surf forecast for Dillon Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Nov 22) at 7PM. The primary swell is predicted to be 3.0m and 16s period with a secondary swell of 0.4m and 15s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Dillon Beach in the next 12 days are 3.0m 16s and forecast to arrive on Saturday (Nov 22) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sat 22nd Nov)10ft (3.0m) 16s
Best Surf 7PM (Sat 22nd Nov)10ft (3.0m) 16s
Most Powerful 7PM (Sat 22nd Nov)10ft (3.0m) 16s

Table - best surf conditions forecast for Dillon Beach over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Very mild (max 16°C on Sat morning, min 10°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 17°C on Wed morning, min 11°C on Thu night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
4
4
5
5
2
5
4
2
4
4
1
2
2
0
1
2
1
4
4
2
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.3
WNW
2.2
WNW
2
WNW
1.7
WNW
1.5
WNW
1.3
WNW
1
WNW
0.9
WNW
0.8
WNW
1
WNW
0.9
WNW
1.2
WNW
1.3
WNW
1.3
WNW
3.5
NW
Period(s) (?)14161515161515141413131212121110181615158
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2756369834693371360631582242198315799227224512852111542254436887366871402
Wind
(km/h)
5
ENE
10
WNW
5
ENE
0
NNE
15
WNW
5
NNE
5
N
15
WNW
5
NNE
5
NNE
10
WNW
5
NE
10
NE
10
NW
5
ENE
5
NE
10
WNW
5
NNE
5
NE
10
NW
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offonglassglasscross-
on		cross-
off		glasscross-
on		cross-
off		glasscross-
on		cross-
off		cross-
off		cross-
on		cross-
off		glasscross-
on		glassglasscross-
on		cross-
on
High Tide
/ height (m)
11:20AM
1.55
2:11AM
1.18
11:57AM
1.51
2:57AM
1.17
12:39PM
1.46
3:44AM
1.17
1:26PM
1.39
4:30AM
1.20
2:22PM
1.30
5:12AM
1.25
3:31PM
1.20
5:50AM
1.32
4:53PM
1.13
Low Tide
/ height (m)
6:59PM
-0.12
6:38AM
1.00
7:38PM
-0.10
7:21AM
1.01
8:21PM
-0.08
8:18AM
1.01
9:08PM
-0.04
9:33AM
0.98
9:59PM
0.02
10:57AM
0.88
10:51PM
0.09
12:09PM
0.72
11:44PM
0.19
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Sunrise7:00--7:01--7:01--7:03--7:03--7:05--7:05--
Sunset-4:54--4:53--4:53--4:52--4:52--4:52--4:52-
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
Rain (mm)
---------------------
Temp. °C161311131211141413141312171513151513131312
Feels °C (?)1411111199121212111010151111121311101211
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Latest Updates

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Ben Mondy

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dillon Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Dillon Beach at:
surf-forecast.com

Information about the Dillon Beach Surf forecast

The above surf forecast table for Dillon Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Dillon Beach can be found by selecting the local surf guide option on the grey menu. Our Dillon 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 (Dillon 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 Dillon 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.

Dillon Beach is 26 km (16 miles) from the city of Rohnert Park. If you plan a vacation in Marin 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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