Double Point surfForecast / CAL – Marin County / USA

information circle12 Day Weather and Surf, issued 10 pm Friday 18 Jul 2025 PDT
Forecast update in hr  min  s Forecast update imminent
Double Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Double Point sea temperature is
14.4° C
(Which is 1.1°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Double Point this week:

The surf forecast for Double Point over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 20) at 8AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.4m and 14s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Double Point in the next 12 days are 2.2m 7s and forecast to arrive on Sunday (Jul 20) at 11PM. 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+) 8AM (Sun 20th Jul)4.5ft (1.3m) 8s
Best Surf 8AM (Sun 20th Jul)4.5ft (1.3m) 8s
Most Powerful11PM (Sun 20th Jul)7ft (2.2m) 7s

Table - best surf conditions forecast for Double Point over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 16°C on Sat afternoon, min 12°C on Fri night). Winds increasing (calm on Sun morning, fresh winds from the WNW by Sun night).

Days 3-6 Weather Summary Mostly dry. Very mild (max 17°C on Thu afternoon, min 12°C on Tue night). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Fri
25
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
SSW
0.4
SW
0.6
SSW
1.1
WNW
1.6
NW
1.5
WNW
2
WNW
1.2
WNW
0.9
WNW
0.4
SSW
0.3
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SSW
0.8
WNW
0.6
SSW
0.5
SSW
0.6
SSW
0.8
WNW
0.4
SSW
Period(s) (?)16131488776613171716151691515141013
Wave
Graph
(?)Metric surfscale
Energy (?)230134185296530284518215163136100156149209232230248206199290125
Wind
(km/h)
15
WNW
10
W
15
WNW
10
WSW
10
W
20
WNW
25
WNW
20
WNW
20
W
10
WNW
10
W
15
WNW
10
WNW
15
WNW
20
WNW
10
WNW
15
WNW
20
WNW
20
NW
20
WNW
20
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
crosscrosscrosscrosscrosscrosscross
High Tide
/ height (m)
8:11AM
0.79
7:07PM
1.37
9:40AM
0.85
8:01PM
1.41
10:47AM
0.93
8:58PM
1.44
11:40AM
0.99
9:53PM
1.46
12:25PM
1.04
10:45PM
1.47
1:06PM
1.08
11:35PM
1.44
1:44PM
1.10
Low Tide
/ height (m)
2:06AM
0.08
1:12PM
0.46
3:11AM
-0.04
2:19PM
0.54
4:10AM
-0.13
3:26PM
0.58
5:03AM
-0.20
4:29PM
0.58
5:52AM
-0.23
5:25PM
0.56
6:37AM
-0.24
6:18PM
0.53
7:19AM
-0.21
7:09PM
0.49
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Fri
25
Sunrise-6:03--6:03--6:03--6:05--6:05--6:07--6:07-
Sunset--8:30--8:30--8:29--8:28--8:28--8:27--8:25
part cloudpart cloudclearpart cloudpart cloudclearpart cloudpart cloudclearpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclear
Rain (mm)
---------------------
Temp. °C121516121615141516151516141616141617141515
Feels °C (?)91314101512101213131414121413121314111211
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for CAL - Marin County

  1. weather stationWind Update Continuing clean conditions at Double Point (calm at Lagunitas 10 km from Double Point). 0.7m 14s groundswell from the SSW with a 0.7m 9s swell from the WNW and a 0.4m 11s groundswell from the S as well as a 0.3m 17s long period groundswell from the SSW. Swells combining to make to make bigger set waves.

    Double Point
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2 h 8 min ago

0 km/h
WSW
Clean
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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 Double Point 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.


Information about the Double Point Surf forecast

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

Double Point is 21 km (13 miles) from the city of Corte Madera. If you plan a vacation in Marin County, look for hotels and other accommodation in Corte Madera. Corte Madera has rooms for a wide range of budgets as well as car hire and transport links.

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