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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 10 pm Wednesday 27 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
14.6° C
(Which is 2.3°C warmer than normal for this time of year)How big are the waves at Deadman's today (28 May):
- Morning surf: Morning surf (28 May, local time) - 2.5ft (0.8m), 19s period with W swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 3.5ft (1.1m), 18s period with W swell.
- Evening surf: Evening surf (28 May, local time) - 4ft (1.2m), 17s period with W swell.
The current surf forecast for Deadman's at 3AM is: 1.7m 10s primary swell from a West-northwest direction (forecast issued at 10:00pm May 27). An open ocean swell of 0.6m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 2.5ft (0.8m) | 19s |
| Afternoon (28 May) | 3.5ft (1.1m) | 18s |
| Evening (28 May) | 4ft (1.2m) | 17s |
Table - waves today at Deadman's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Very mild (max 18°C on Thu afternoon, min 10°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Saturday 30 | |||||||||||||||||||||
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 | 2 PM | 5 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
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 | W 14 | W 14 | W 14 | W 14 | W 13 | WNW 8 | WNW 8 | NW 8 | WNW 8 | WNW 8 | |
839 | 743 | 643 | 543 | 490 | 470 | 758 | 749 | 812 | 746 | 853 | 843 | 811 | 614 | 598 | 590 | 590 | 462 | 345 | 412 | 379 | 599 | 343 | 721 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | |
High Tide | 9:03PM1.79m | 10:53AM1.25m | 9:33PM1.81m | 11:46AM1.30m | 10:04PM1.82m | 12:34PM1.33m | ||||||||||||||||||
Low Tide | 3:54AM-0.10m | 3:24PM0.72m | 4:32AM-0.18m | 4:06PM0.83m | 5:08AM-0.22m | 4:47PM0.93m | ||||||||||||||||||
 |  | |  |  | | |  | |  |  | | |  | | | | | | | | | | | |
 | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — |
 | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | 8:23 |
— | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 12 | 12 | 12 | 13 | 16 | 18 | 14 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 10 | 11 | 11 | 11 | 12 | 13 | 14 |
10 | 10 | 9 | 11 | 9 | 9 | 13 | 16 | 9 | 10 | 9 | 10 | 10 | 10 | 11 | 10 | 9 | 8 | 9 | 10 | 10 | 10 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 17 | W 16 | W 16 | W 16 | W 16 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | WNW 8 | W 13 | W 12 |
 kJ | 839 | 743 | 643 | 543 | 380 | 325 | 281 | 275 | 812 | 746 | 853 | 843 | 811 | 614 | 598 | 590 | 590 | 462 | 345 | 276 | 276 | 347 | 259 | 110 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SSW 14 | SSW 14 | W 21 | W 20 | W 19 | W 18 | W 18 | SW 14 | SW 14 | WNW 9 | SW 14 | WNW 9 | SW 13 | WNW 9 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | W 13 | WNW 10 | SW 14 |
| kJ | 167 | 136 | 136 | 308 | 490 | 470 | 758 | 749 | 89 | 89 | 242 | 89 | 154 | 44 | 158 | 97 | 95 | 92 | 91 | 73 | 73 | 272 | 56 | 96 |
Swell 3 Height (m) Direction Period (s) | W 24 | WNW 22 | W 22 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SW 14 | SW 16 | SW 14 | S 21 | WNW 9 | — | SW 26 | SW 19 | SSW 19 | SSW 14 | SSW 14 | SW 23 |
| kJ | 43 | 95 | 236 | 134 | 133 | 129 | 125 | 91 | 121 | 121 | 91 | 121 | 89 | 39 | 92 | 9 | 34 | — | 26 | 15 | 37 | 73 | 76 | 86 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 10 | WNW 10 | — | WNW 9 | — | WNW 9 | — | WNW 9 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | NW 8 | WNW 8 | WNW 8 |
| kJ | — | — | — | — | — | — | — | — | 339 | 305 | — | 188 | — | 143 | — | 188 | 120 | 168 | 287 | 412 | 379 | 599 | 343 | 721 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 77 | 3 | 71 | 3 | 3 | 281 | 3 | 3 | 74 | 3 | 3 | 3 | 3 | 3 | 102 | 102 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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