Deadman's surf break

Deadman's surfForecast / CAL – Marin County / USA

information circle12 Day Weather and Surf, issued 10 pm Monday 07 Jul 2025 PDT
Forecast update in hr  min  s Forecast update imminent
Deadman's surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Deadman's sea temperature is
15.2° C
(Which is 2.2°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Deadman's this week:

The surf forecast for Deadman's over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 08) at 5AM. The primary swell is predicted to be 0.8m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Deadman's in the next 12 days are 2.3m 10s and forecast to arrive on Friday (Jul 11) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 14s period and expected on Tuesday (Jul 08) at 2AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 8th Jul)2.5ft (0.8m) 9s
Best Surf 8AM (Thu 10th Jul)7ft (2.1m) 8s
Most Powerful 2AM (Fri 11th Jul)7.5ft (2.3m) 10s

Table - best surf conditions forecast for Deadman's over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Sat
19
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
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 (?)
0.8
WNW
0.7
WNW
0.4
SW
0.4
SW
0.3
SW
0.3
SW
1.8
WNW
1.7
WNW
1.7
WNW
2.3
WNW
1.7
WNW
1.5
WNW
1.4
WNW
1.4
WNW
1.3
WNW
1.2
WNW
1.2
WNW
1.2
WNW
1.1
WNW
1.4
WNW
1.3
WNW
1.4
WNW
1.7
WNW
1.6
WNW
1.7
WNW
1.4
WNW
1.3
WNW
1.1
WNW
0.9
WNW
0.9
WNW
0.8
WNW
0.8
WNW
0.8
WNW
0.8
WNW
0.7
WNW
0.8
WNW
Period(s) (?)9818181616789109991011101010101010101111109109101010109999
Wave
Graph
(?)Metric surfscale
Energy (?)12511913014872874024605751090570494463503549375383383320442366523789575586483299197207146109209969470191
Wind
(km/h)
15
SW
15
SW
20
WSW
5
WSW
10
WSW
20
WSW
10
SW
10
SW
20
WSW
15
SW
15
SW
25
SW
20
SW
20
SW
25
SW
10
WSW
15
SW
25
SW
15
SW
20
SW
25
SW
15
SSW
20
SW
30
SW
20
SW
15
SW
20
WSW
10
WSW
10
WSW
25
WSW
10
WSW
10
WSW
20
WSW
10
WSW
15
WSW
20
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
on
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off
crosscrosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
High Tide
/ height (m)
8:52PM
1.88
11:52AM
1.36
9:34PM
1.92
12:26PM
1.40
10:16PM
1.94
12:57PM
1.42
10:58PM
1.95
1:27PM
1.44
11:39PM
1.92
1:58PM
1.47
12:21AM
1.85
2:29PM
1.51
1:07AM
1.74
3:02PM
1.57
1:59AM
1.60
3:36PM
1.65
2:58AM
1.43
4:13PM
1.74
4:11AM
1.27
4:54PM
1.84
5:44AM
1.16
5:40PM
1.94
7:34AM
1.16
6:31PM
2.02
Low Tide
/ height (m)
4:15AM
-0.12
3:49PM
1.06
4:52AM
-0.20
4:29PM
1.06
5:28AM
-0.25
5:07PM
1.04
6:03AM
-0.29
5:46PM
1.00
6:38AM
-0.29
6:30PM
0.95
7:13AM
-0.26
7:18PM
0.88
7:50AM
-0.16
8:15PM
0.78
8:28AM
-0.02
9:19PM
0.66
9:09AM
0.18
10:29PM
0.51
9:55AM
0.40
11:39PM
0.32
10:50AM
0.63
12:47AM
0.12
11:55AM
0.82
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Sat
19
Sunrise-5:54--5:54--5:56--5:56--5:56--5:58--5:58--5:58--6:00--6:01--6:01--6:01-
Sunset--8:34--8:34--8:32--8:32--8:32--8:31--8:31--8:30--8:30--8:30--8:30--8:29
part cloudclearclearclearclearclearclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudclearclearpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudclearclearclearclearclearclearclearclearpart cloudclearpart cloud
Rain (mm)
------------------------------------
Temp. °C131516151314131516131416141616141516141516141515131515141618151416141415
Feels °C (?)10131313111111131410111211131211131211121210111091211111515121213111212

Short Range Forecast: Mostly dry. Very mild (max 16°C on Tue afternoon, min 11°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 16°C on Fri afternoon, min 11°C on Thu night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Very mild (max 16°C on Mon afternoon, min 12°C on Sun night). Mainly fresh winds.

Long Range Forecast: Mostly dry. Very mild (max 18°C on Thu afternoon, min 11°C on Fri night). Wind will be generally light.

  • 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 Deadman's Surf forecast

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

Deadman's is 6 km (4 miles) from the city of San Francisco. If you plan a vacation in Marin County, look for hotels and other accommodation in San Francisco. San Francisco has rooms for a wide range of budgets as well as car hire and transport links.

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