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Deadman's Surf Forecast
/ CAL – Marin County (14 breaks) / California (404 breaks) /
Surf Forecasts:
Deadman's surfForecast / CAL – Marin County / USA
48hr Weather and Surf, issued 4 pm Tuesday 26 May 2026 PDTForecast 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
13.9° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Deadman's today?
The current surf forecast for Deadman's at 11PM is: 3.0m 13s primary swell from a West-northwest direction and 0.8m 16s secondary swell from a Southwest direction (forecast issued at 04:00pm May 26). An open ocean swell of 0.1m 9s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | - | - |
| Afternoon (26 May) | 10ft (3.0m) | 14s |
| Evening (26 May) | 10ft (3.0m) | 13s |
Table - waves today at Deadman's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Thu morning, min 11°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Wed night). | ||||||||||||||||||||||||
Tue 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | W 20 | W 19 | W 18 | W 18 | W 17 | W 16 | W 16 | W 16 | W 16 | W 15 | |
3068 | 4108 | 3820 | 3337 | 3940 | 2377 | 1794 | 1578 | 1406 | 1227 | 1046 | 853 | 730 | 631 | 490 | 470 | 758 | 749 | 812 | 746 | 853 | 843 | 811 | 614 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | off | off | cross | cross-on | cross-on | cross-on | cross-off | glassy | glassy | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | |
High Tide | 8:31PM1.76m | 9:51AM1.20m | 9:03PM1.79m | 10:53AM1.25m | 9:33PM1.81m | |||||||||||||||||||
Low Tide | 1:54PM0.44m | 3:13AM0.02m | 2:40PM0.58m | 3:54AM-0.10m | 3:24PM0.72m | 4:32AM-0.18m | ||||||||||||||||||
 | | |  | | | |  |  | | |  | | | | | | | |  | | | | | |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — |
 | — | — | 8:21 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | 8:23 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 12 | 12 | 11 | 11 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 16 | 16 | 14 | 14 | 13 | 13 | 13 | 13 | 14 |
7 | 7 | 5 | 7 | 9 | 9 | 12 | 12 | 9 | 10 | 11 | 12 | 12 | 12 | 13 | 15 | 12 | 10 | 11 | 11 | 11 | 12 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 16 | W 16 | W 16 | W 16 | W 15 |
 kJ | 251 | 295 | 291 | 291 | 2726 | 2377 | 1794 | 1578 | 1406 | 1227 | 1046 | 853 | 730 | 631 | 451 | 380 | 325 | 325 | 275 | 746 | 853 | 843 | 811 | 614 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | W 21 | W 20 | W 19 | W 18 | W 18 | W 17 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 7 | 2 | 2 | 2 | 280 | 220 | 214 | 169 | 167 | 167 | 167 | 136 | 136 | 308 | 490 | 470 | 758 | 749 | 812 | 226 | 161 | 154 | 113 | 116 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 9 | — | — | — | S 9 | — | — | — | W 24 | W 24 | WNW 22 | W 22 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 |
| kJ | 2 | 2 | — | — | — | 2 | — | — | — | 11 | 43 | 96 | 236 | 134 | 133 | 129 | 125 | 123 | 121 | 89 | 89 | 89 | 88 | 67 |
Wind waves Height (m) Direction Period (s) | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3068 | 4108 | 3820 | 3337 | 3940 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1151 | 530 | 102 | 102 | 91 | 2 | 2 | 3 | 139 | 102 | 3 | 3 | 2 | 2 | 2 | 3 | 227 | 47 | 21 | 3 | 3 | 3 | 3 | 3 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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