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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 am Tuesday 21 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 6PM is: 1.3m 11s primary swell from a West direction (forecast issued at 10:00am April 21). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 4.5ft (1.4m) | 12s |
| Afternoon (21 Apr) | 4.5ft (1.3m) | 11s |
| Evening (21 Apr) | 4.5ft (1.3m) | 11s |
Table - waves today at Deadman's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| 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 | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 7 | 7 | 9 | 9 | 8 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 546 | 441 | 418 | 410 | 389 | 375 | 345 | 346 | 163 | 142 | 157 | 325 | 298 | 239 | 202 | 198 | 257 | 308 | 361 | 295 | 222 | 215 | 203 | 155 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross- on | cross- on | cross- on | cross | cross- off | off | off | cross- off | cross- on | on | on | cross- on | glass | cross- on | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:15PM 1.37 | 2:35AM 1.87 | 5:28PM 1.38 | 3:39AM 1.75 | 6:33PM 1.42 | 4:53AM 1.63 | ||||||||||||||||||
Low Tide / height (m) | 8:40AM -0.32 | 8:33PM 1.00 | 9:46AM -0.24 | 9:59PM 1.01 | 10:54AM -0.16 | 11:29PM 0.91 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| Sunrise | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:52 | - | - | - | - |
 |  | |  |  |  |  | |  | | | | | | | | | | |  |  |  | | | |
Rain (mm) | 2 | 1 | 1 | - | - | 1 | 1 | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 12 | 11 | 13 | 14 | 14 | 12 | 11 | 11 | 11 |
| Feels °C (?) | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 10 | 12 | 11 | 11 | 10 | 10 | 11 | 9 | 11 | 10 | 10 | 8 | 7 | 8 | 9 |
- 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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