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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 Friday 17 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 3.0°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 7AM is: 0.9m 6s primary swell from a West-northwest direction (forecast issued at 10:00pm April 17). An open ocean swell of 0.6m 15s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 3ft (0.9m) | 7s |
| Afternoon (18 Apr) | 1.5ft (0.5m) | 15s |
| Evening (18 Apr) | 1.5ft (0.5m) | 9s |
Table - waves today at Deadman's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 6 | 7 | 6 | 15 | 15 | 9 | 9 | 8 | 8 | 8 | 9 | 12 | 12 | 8 | 9 | 8 | 8 | 8 | 8 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 200 | 221 | 321 | 53 | 70 | 47 | 104 | 104 | 46 | 29 | 26 | 13 | 12 | 14 | 13 | 14 | 22 | 59 | 96 | 108 | 122 | 94 | 206 | 417 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | glass | glass | cross- off | glass | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:28PM 1.91 | 12:58PM 1.46 | 12:06AM 1.97 | 1:58PM 1.43 | 12:49AM 1.98 | 3:04PM 1.39 | ||||||||||||||||||
Low Tide / height (m) | 5:10PM 0.49 | 6:01AM -0.35 | 5:50PM 0.65 | 6:49AM -0.40 | 6:34PM 0.80 | 7:42AM -0.39 | ||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:50 |
 |  | | |  |  | | | | | | | | |  | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 |
| Temp. °C | 13 | 12 | 11 | 11 | 12 | 15 | 18 | 16 | 14 | 13 | 13 | 12 | 13 | 14 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 15 | 14 | 14 |
| Feels °C (?) | 10 | 10 | 9 | 10 | 11 | 13 | 16 | 12 | 11 | 11 | 11 | 10 | 11 | 10 | 11 | 10 | 11 | 11 | 10 | 10 | 10 | 11 | 7 | 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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