Deadman's Surf Break

Lat Long: 37.79° N 122.50° W

Issued: 10 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Deadman's sea temperature is
17.5° C

4.5°C warmer than normal for this time of year

Deadman's surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Deadman's surf forecast from 3 Jul 2026:

  • Best quality surf: Thursday 9 Jul, 8AM (local time) - 7ft (2.1m), 9s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Thursday 9 Jul, 11AM (local time) - 8ft (2.5m), 9s period, NW swell with 989 kJ wave energy.
  • Next surfable swell (1★+): Friday 3 Jul, 5AM (local time) - 4.5ft (1.3m), 8s period with WNW swell.

Best Forecast Surf Conditions for Deadman's this week:

The surf forecast for Deadman's over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 03) at 5AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.5m and 15s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Deadman's in the next 16 days are 2.5m 9s and forecast to arrive on Thursday (Jul 09) at 11AM. 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 20s period and expected on Tuesday (Jul 07) at 8AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Fri 3rd Jul)4.5ft (1.3m) 8s
Best Surf 8AM (Thu 9th Jul)7ft (2.1m) 9s
Most Powerful11AM (Thu 9th Jul)8ft (2.5m) 9s

Table - best surf conditions forecast for Deadman's over the next 16 days.


Updates in  hr  min  s Forecast update imminent

G’day, Rusty here. Look, it’s a rough spell for Deadman’s. Over the next 16 days, the first week is basically a right-off with poor conditions, and we don’t really see anything decent until the end. The water is a balmy 64°F, which is much warmer than usual for the time of year – feels nice, even if the waves don’t.

The first pulse worth mentioning is on the morning of Thursday, July 9th. Swell hits 8ft from the NW at 9 seconds, and the combined energy is a strong 1973. That’s the biggest set we get, but it’s over 8ft, so it’s strictly experts only at Deadman’s (beach and reef). Winds are light cross-shore from the SW at 6 mph, so it’s tidy for the size, but that’s a heavy wave for a beach break.

The best bet of the whole forecast is Saturday morning, July 11th. Swell drops to a more friendly 4ft from the WNW at 9 seconds, and the wind swings cross-off from the SSW at only 6 mph. That gives us clean, lined-up waves. The combined energy is moderate at 421, but for an advanced spot like Deadman’s, the clean conditions and that light offshore breeze make it the only real standout. Be ready for a crew though – it’s often busy.

The second week brings some marginal mornings with chest-to-head-high waves (5ft to 6ft) from the WNW, but the afternoons are a mess with a moderate cross-onshore breeze chopping everything up. The swell period is short (7-8 seconds), so the waves lack power. Honestly, the afternoons look more fun for kite surfing than a paddle. Thursday, July 16th morning might offer a quick window with 6ft swell and a light breeze, but it’s touch-and-go.

Rusty, signing off.

Short Range Forecast

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

Days 4-6 Weather Summary

Mostly dry. Very mild (max 15°C on Sun morning, min 11°C on Sun night). Wind will be generally light.

Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
2
0
0
2
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
WNW
9
1.1
WNW
9
1.2
WNW
8
1.2
WNW
8
0.6
SW
16
1.2
WNW
8
1.1
WNW
8
0.5
SW
19
1
WNW
8
0.6
SW
18
0.6
SW
18
0.5
SW
18
0.8
SW
16
0.6
SW
16
0.8
SW
20
0.6
SW
19
0.8
SW
18
0.9
SW
18
0.9
SW
18
2.1
WNW
7
2
WNW
8
Wave Graph
Metric surfscale
Energy kJ
280
181
192
192
201
201
149
184
128
252
249
152
314
206
455
303
379
455
510
455
447
Wind (km/h)
15
SW
25
SW
20
SW
15
SW
25
WSW
20
SW
20
SW
25
WSW
15
SW
15
SW
25
SW
15
WSW
20
SW
25
W
20
W
15
SW
25
W
15
W
15
SW
25
W
15
W
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
High Tide
2:31PM1.41m
00:45AM1.71m
3:00PM1.45m
1:28AM1.60m
3:30PM1.50m
2:17AM1.46m
4:02PM1.57m
3:14AM1.32m
4:37PM1.66m
4:26AM1.19m
5:15PM1.76m
5:58AM1.11m
5:58PM1.87m
Low Tide
7:06PM0.99m
7:40AM-0.14m
7:53PM0.94m
8:13AM-0.05m
8:49PM0.86m
8:49AM0.08m
9:52PM0.74m
9:27AM0.24m
10:59PM0.59m
10:11AM0.44m
00:04AM0.39m
11:04AM0.64m
1:05AM0.17m
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
5:52
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:35
8:35
8:35
8:35
8:35
8:34
8:34
 mm
Temp °C
15
15
13
15
16
13
15
15
13
15
15
13
13
14
12
13
14
13
14
16
15
Feels °C
12
10
9
12
12
9
12
10
9
12
10
9
10
10
7
11
11
8
12
12
11
Swell 1
Height (m)
Direction
Period (s)
1.3
WNW
9
1.1
WNW
9
1.2
WNW
8
1.2
WNW
8
1.1
WNW
8
1.2
WNW
8
1.1
WNW
8
1.1
WNW
8
1
WNW
8
1.1
WNW
8
1
WNW
8
1
WNW
8
1.1
WNW
8
0.7
WNW
12
0.8
SW
20
1.4
WNW
8
0.8
SW
18
0.9
SW
18
0.9
SW
18
0.9
SW
16
0.8
SW
16
Energy kJ
280
176
192
192
157
179
149
153
128
160
134
134
160
147
455
268
379
455
510
443
310
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
16
0.6
SW
15
0.5
SW
15
0.6
SW
15
0.6
SW
16
0.6
SW
16
0.5
SW
14
0.6
SSW
14
0.5
SW
14
0.6
SW
18
0.6
SW
18
0.5
SW
18
0.8
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.5
SW
14
0.5
SW
15
0.9
SW
18
0.4
SSW
19
0.4
SW
13
Energy kJ
157
181
106
134
201
201
102
140
103
252
249
152
314
206
161
196
103
104
444
123
44
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
19
0.2
S
10
0.4
SSW
18
0.2
S
10
0.2
W
15
0.2
SSW
21
0.3
SW
20
0.5
SW
19
0.4
SW
19
0.4
W
12
0.5
W
13
0.4
SW
13
0.5
SW
21
0.4
SW
21
0.5
W
11
0.6
SW
19
0.1
S
8
0.2
S
11
0.3
SW
13
Energy kJ
37
9
123
9
17
44
62
184
96
47
82
61
224
160
66
303
1
9
28
Wind waves
Height (m)
Direction
Period (s)
1
WNW
8
1.6
WNW
7
1.3
WNW
8
1.5
WNW
8
1.5
WNW
8
2.1
WNW
7
2
WNW
8
Energy kJ
122
242
217
256
277
455
447
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
1
2
2
2
1
1
2
1
1
2
1
4
2
1
2
3
2
2
Distance (km)
53
256
53
3
47
52
53
102
3
27
102
3
47
102
74
3
102
3
3
101
3
Best forecast wave conditions in Marin County
Rating
(10 max)
3
3
1
2
3
2
1
1
3
2
2
3
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
4
2
2
4
2
2
3
2
2
3
3
2
4
2
2
4
3
2
4
Header Global
Rating
(10 max)
9
5
9
5
5
6
5
9
7
5
8
9
8
6
8
9
6
9
5
5
9
  • 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 16 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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