Dillon Beach surf break

Dillon Beach surfForecast / CAL – Marin County / USA

information circle48hr Weather and Surf, issued 10 am Saturday 18 Apr 2026 PDT
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
13.6° C
(Which is 1.7°C warmer than normal for this time of year)

How big are the waves at Dillon Beach today?

The current surf forecast for Dillon Beach at 4PM is: 0.6m 15s primary swell from a South-southwest direction and 0.7m 9s secondary swell from a Northwest direction (forecast issued at 10:00am April 18). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (18 Apr)2.5ft (0.7m)15s
Afternoon (18 Apr)2ft (0.6m)15s
Evening (18 Apr)2ft (0.6m)14s

Table - waves today at Dillon Beach. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Saturday
18
Sunday
19
Monday
20
Tue
21
8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM
Rating
(10 max)
2
2
1
1
1
2
2
1
1
0
0
1
2
2
2
1
1
2
2
3
4
4
4
3
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
0.7
SSW
0.7
SSW
1.2
W
1.3
W
1.3
WSW
0.7
SSW
0.8
WNW
1.3
WNW
2
WNW
2.1
WNW
2
WNW
1.9
WNW
1.7
WNW
Period(s) (?)151515151414141414141414139881315141312121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1931421421421401831781731661231231611582152342321542496131275133211771016811
Wind
(km/h)
5
ENE
5
SSE
10
WSW
10
W
5
WNW
5
SSW
5
WSW
5
ESE
5
SE
10
S
15
SSW
10
S
10
S
10
ESE
15
SE
15
ESE
15
ESE
25
SE
20
S
5
SSW
10
SSE
15
SSE
10
ESE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offglassononglassglassglassglassglasscrosscross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
1:31PM
1.27
12:32AM
1.71
2:32PM
1.23
1:14AM
1.71
3:37PM
1.19
2:02AM
1.66
Low Tide
/ height (m)
7:01AM
-0.30
6:48PM
0.58
7:50AM
-0.36
7:33PM
0.69
8:42AM
-0.37
8:24PM
0.79
Saturday
18
Sunday
19
Monday
20
Tue
21
Sunrise6:31-------6:31-------6:28-------
Sunset---7:50-------7:51-------7:52----
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
mod rain
light rain
light rain
light rain
part cloud
light rain
Rain (mm)
------------------7331-1
Temp. °C101615131111101011141414131111121213121212111111
Feels °C (?)81413101010989111012119888881111899
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

FREE! Surf-Forecast.com widget for your website

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.


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