Dillon Beach Surf Break
Lat Long: 38.24° N 122.97° W

Dillon Beach Surf Forecast and Surf Report

Weather Forecast for Dillon Beach

Issued: 10 pm 07 Jun 2026 (local time)

Forecast update in  hr  min

Today's Dillon Beach sea temperature is
11.1° C

1.1°C colder than average for this time of year

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


Dillon Beach surf forecast from 8 Jun 2026:

  • Best quality surf: Wednesday 10 Jun, 8PM (local time) - 11ft (3.5m), 10s period, WNW swell with cross-onshore winds.
  • Most powerful swell: Wednesday 10 Jun, 8PM (local time) - 11ft (3.5m), 10s period, WNW swell with 2,002 kJ wave energy.
  • Next surfable swell (1★+): Monday 8 Jun, 11PM (local time) - 3ft (0.9m), 21s period with SSW swell.

Best Forecast Surf Conditions for Dillon Beach this week:

The surf forecast for Dillon Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jun 08) at 11PM. The primary swell is predicted to be 0.9m and 21s period with a secondary swell of 0.8m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Dillon Beach in the next 16 days are 3.5m 10s and forecast to arrive on Wednesday (Jun 10) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 8th Jun)3ft (0.9m) 21s
Best Surf 8PM (Wed 10th Jun)11ft (3.5m) 10s
Most Powerful 8PM (Wed 10th Jun)11ft (3.5m) 10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed morning, min 9°C on Sun night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 20°C on Thu morning, min 12°C on Thu night). Wind will be generally light.

Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sun
14
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
3
0
0
3
1
0
!
2
3
3
1
2
2
1
2
3
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
WNW
8
0.6
SSW
24
0.6
SSW
23
0.9
SSW
21
1.1
SSW
20
2.5
WNW
10
2.5
WNW
9
2.5
WNW
9
3.5
WNW
9
3
NW
10
2.1
WNW
10
1
SSW
16
1.6
NW
10
1
SSW
14
1
SSW
14
0.9
SSW
14
0.8
SSW
13
0.7
SSW
18
0.7
SSW
16
0.7
SSW
16
0.7
SSW
16
Wave Graph
Metric surfscale
Energy kJ
650
433
419
808
865
1356
1236
1088
1781
1953
873
469
490
394
394
261
198
273
232
229
229
Wind (km/h)
15
NW
30
WNW
15
WNW
5
WNW
20
WNW
35
WNW
10
NW
15
WNW
20
WNW
5
WNW
10
SSW
10
SSW
5
SSE
10
SSW
10
WSW
5
SSE
10
SSW
10
WSW
5
S
10
SW
10
SW
Wind State
cross-on
on
on
on
on
cross-on
cross-on
on
cross-on
glassy
cross-on
cross
glassy
cross-on
cross-on
glassy
cross-on
cross-on
glassy
cross-on
cross-on
High Tide
5:13AM1.06m
6:45PM1.38m
6:41AM0.99m
7:21PM1.48m
8:13AM0.99m
7:58PM1.59m
9:35AM1.05m
8:38PM1.69m
10:45AM1.12m
9:21PM1.79m
11:46AM1.19m
10:08PM1.85m
12:41PM1.25m
Low Tide
00:33AM0.67m
12:03PM0.18m
1:36AM0.49m
12:52PM0.32m
2:31AM0.27m
1:44PM0.47m
3:22AM0.04m
2:37PM0.61m
4:10AM-0.17m
3:30PM0.72m
4:59AM-0.34m
4:24PM0.80m
5:48AM-0.47m
5:19PM0.84m
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:48
5:48
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:32
8:32
8:34
8:34
8:35
8:35
8:36
8:36
 mm
Temp °C
12
14
14
13
15
15
14
18
17
16
20
17
14
19
18
14
19
18
14
18
18
Feels °C
6
8
9
12
12
8
9
15
13
15
18
14
13
17
16
13
17
16
13
16
16
Swell 1
Height (m)
Direction
Period (s)
0.8
SW
15
0.7
SW
14
0.7
SW
14
0.9
SSW
21
1.7
WNW
10
1.3
SSW
19
1.2
SSW
18
1.2
SSW
18
1.2
SSW
18
2.5
WNW
10
2.1
WNW
10
1.4
WNW
11
1.6
NW
10
0.9
WNW
10
0.9
WNW
12
0.9
WNW
11
0.9
WNW
11
0.9
SSW
13
0.8
SSW
13
0.7
SSW
16
0.8
NW
8
Energy kJ
255
211
208
808
563
1247
861
887
877
1314
873
460
490
184
242
170
167
249
195
229
71
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
26
0.6
SSW
24
0.6
SSW
23
0.8
WNW
7
1.1
SSW
20
0.6
SSW
13
0.4
SSW
13
0.3
WNW
16
0.2
W
16
1
SSW
16
1.1
SSW
16
1.1
NW
10
0.9
SSW
15
1
SSW
14
1
SSW
14
0.9
SSW
14
0.8
SSW
13
0.8
WNW
11
0.7
WNW
10
0.7
NW
9
0.6
SSW
12
Energy kJ
64
433
419
73
865
116
66
51
20
487
620
204
334
394
394
261
198
128
92
81
121
Swell 3
Height (m)
Direction
Period (s)
0.1
W
17
0.2
SSW
19
0.2
W
16
0.7
SW
14
0.7
SSW
13
0.2
W
18
0.2
S
12
0.2
W
16
0.2
WNW
15
1
SSW
16
0.1
S
21
0.8
NW
10
0.6
NNW
10
0.5
NW
8
0.5
SSW
18
0.7
SSW
18
0.7
SSW
16
0.6
SSW
13
0.7
SSW
16
Energy kJ
6
36
20
200
158
25
11
20
21
469
9
117
61
35
180
273
232
131
229
Wind waves
Height (m)
Direction
Period (s)
2.2
WNW
8
1.8
WNW
7
1.2
WNW
7
2.5
WNW
10
2.5
WNW
9
2.5
WNW
9
3.5
WNW
9
3
NW
10
Energy kJ
650
315
157
1356
1236
1088
1781
1953
Nearest Offshore or Glassy
Rating
(10 max)
2
3
3
4
3
2
4
4
3
2
4
4
3
3
2
2
3
3
3
2
2
Distance (km)
65
138
87
9
45
166
9
9
166
24
20
15
0
15
38
0
15
54
0
20
20
Best forecast wave conditions in Marin County
Rating
(10 max)
2
3
4
4
4
4
4
3
3
3
3
3
3
2
2
Best forecast wave conditions in United States
Rating
(10 max)
4
3
3
4
4
3
4
4
4
4
4
4
4
3
3
3
3
4
4
3
3
Header Global
Rating
(10 max)
6
5
7
9
6
6
5
9
9
7
6
5
7
8
4
4
5
5
9
7
5
  • 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 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 16 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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