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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 Tuesday 28 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
15.3° C
(Which is 3.4°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 4AM is: 1.0m 8s primary swell from a West-northwest direction and 0.5m 11s secondary swell from a West-northwest direction, 1.0m 6s secondary swell from a West-northwest direction (forecast issued at 10:00pm April 28). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 3ft (0.9m) | 8s |
| Afternoon (29 Apr) | 1.5ft (0.5m) | 17s |
| Evening (29 Apr) | 5ft (1.5m) | 10s |
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 15°C on Wed morning, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 1 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
W 12 | W 12 | SW 16 | WNW 8 | WNW 8 | W 18 | WNW 18 | W 16 | WNW 10 | WNW 7 | WNW 7 | W 14 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | |
98 | 101 | 90 | 120 | 93 | 160 | 103 | 190 | 436 | 269 | 243 | 206 | 304 | 311 | 257 | 227 | 280 | 285 | 352 | 329 | 352 | 377 | 377 | 402 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | glassy | glassy | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | |
High Tide | 9:52PM1.71m | 10:41AM1.34m | 10:20PM1.73m | 11:34AM1.33m | 10:46PM1.75m | 12:24PM1.32m | ||||||||||||||||||
Low Tide | 4:12AM-0.01m | 3:57PM0.41m | 4:50AM-0.11m | 4:35PM0.55m | 5:26AM-0.17m | |||||||||||||||||||
 | | | |  | | | | | | | | | | | | |  | |  |  | | | | |
 | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — |
 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 8:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 12 | 12 | 13 | 15 | 14 | 14 | 12 | 11 | 11 | 11 | 12 | 13 | 15 | 15 | 12 | 12 | 12 | 12 | 12 | 14 | 15 | 14 |
10 | 11 | 10 | 12 | 12 | 13 | 10 | 10 | 8 | 8 | 10 | 9 | 10 | 11 | 12 | 11 | 9 | 9 | 9 | 10 | 10 | 12 | 12 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | WNW 8 | WNW 8 | WNW 8 | WNW 11 | WNW 10 | W 16 | W 16 | W 15 | W 14 | WNW 9 | WNW 9 | WNW 9 | W 13 | W 13 | W 13 | W 13 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | W 13 |
 kJ | 98 | 101 | 70 | 120 | 88 | 100 | 90 | 85 | 186 | 174 | 209 | 206 | 304 | 311 | 257 | 222 | 168 | 168 | 163 | 329 | 352 | 377 | 377 | 156 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 12 | SW 16 | WNW 11 | WNW 11 | WNW 11 | WNW 18 | W 16 | WSW 15 | WSW 15 | WNW 10 | WNW 10 | W 14 | W 14 | W 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | W 13 | W 13 | W 12 | W 13 | WSW 13 |
| kJ | 25 | 27 | 90 | 70 | 93 | 93 | 103 | 190 | 21 | 21 | 57 | 105 | 200 | 181 | 229 | 20 | 20 | 19 | 19 | 115 | 115 | 153 | 117 | 17 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | WSW 16 | SSW 12 | WNW 19 | WNW 19 | W 18 | WSW 15 | SSW 12 | SW 12 | SW 12 | WSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | S 11 | SSW 11 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 10 |
| kJ | 25 | 26 | 28 | 74 | 72 | 160 | 23 | 28 | 23 | 6 | 21 | 33 | 33 | 33 | 33 | 17 | 17 | 9 | 12 | 28 | 28 | 28 | 7 | 10 |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 6 | — | — | — | WNW 8 | WNW 8 | WNW 10 | WNW 7 | WNW 7 | WNW 7 | — | — | — | WNW 9 | WNW 9 | WNW 8 | WNW 8 | — | — | — | — | WNW 9 |
| kJ | 58 | 60 | 82 | — | — | — | 100 | 130 | 436 | 269 | 243 | 169 | — | — | — | 227 | 280 | 285 | 352 | — | — | — | — | 402 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 3 | 71 | 2 | 2 | 3 | 47 | 102 | 101 | 101 | 74 | 3 | 3 | 3 | 3 | 102 | 101 | 74 | 3 | 3 | 3 | 3 | 21 | 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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