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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 Monday 20 Apr 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
15.0° C
(Which is 3.1°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: 1.7m 12s primary swell from a West direction (forecast issued at 04:00pm April 20). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | - | - |
| Afternoon (20 Apr) | 2.5ft (0.8m) | 14s |
| Evening (20 Apr) | 5.5ft (1.7m) | 12s |
Table - waves today at Deadman's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 14 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 264 | 495 | 883 | 841 | 734 | 647 | 546 | 441 | 418 | 351 | 595 | 275 | 212 | 394 | 327 | 111 | 106 | 241 | 225 | 199 | 187 | 198 | 257 | 537 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross | glass | cross | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:04PM 1.39 | 1:38AM 1.95 | 4:15PM 1.37 | 2:35AM 1.87 | 5:28PM 1.38 | 3:39AM 1.75 | ||||||||||||||||||
Low Tide / height (m) | 7:26PM 0.92 | 8:40AM -0.32 | 8:33PM 1.00 | 9:46AM -0.24 | 9:59PM 1.01 | 10:54AM -0.16 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - |
| Sunset | - | 7:50 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - |
 |  |  |  | | |  | | | |  | | | |  | |  | | | | | | | | |
Rain (mm) | - | 5 | 9 | 1 | 3 | 2 | 3 | 2 | 2 | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 13 | 12 | 13 | 13 | 13 | 13 | 14 | 12 | 13 | 12 | 12 | 12 | 12 | 11 | 13 | 14 | 14 | 12 | 12 | 11 | 10 | 10 | 13 |
| Feels °C (?) | 9 | 9 | 9 | 10 | 11 | 10 | 9 | 10 | 7 | 7 | 7 | 8 | 9 | 10 | 10 | 11 | 10 | 10 | 8 | 9 | 8 | 8 | 8 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Deadman's 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.
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