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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 am Sunday 31 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
14.5° C
(Which is 2.1°C warmer than normal for this time of year)How big are the waves at Deadman's today (31 May):
- Morning surf: Morning surf (31 May, local time) - 7ft (2.1m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 6ft (1.8m), 10s period with WNW swell.
- Evening surf: Evening surf (31 May, local time) - 5.5ft (1.7m), 10s period with WNW swell.
The current surf forecast for Deadman's at 8AM is: 2.1m 10s primary swell from a West-northwest direction (forecast issued at 04:00am May 31). An open ocean swell of 0.6m 21s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 7ft (2.1m) | 10s |
| Afternoon (31 May) | 6ft (1.8m) | 10s |
| Evening (31 May) | 5.5ft (1.7m) | 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 16°C on Mon afternoon, min 10°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | ||||||||||||||||||||||
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 | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WNW 10 | NW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | |
978 | 981 | 867 | 761 | 717 | 1050 | 647 | 634 | 690 | 610 | 481 | 465 | 460 | 522 | 516 | 510 | 499 | 482 | 454 | 443 | 376 | 371 | 367 | 367 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | |
High Tide | 1:17PM1.35m | 11:10PM1.80m | 1:58PM1.35m | 11:46PM1.78m | 2:37PM1.34m | |||||||||||||||||||
Low Tide | 5:43AM-0.23m | 5:26PM1.00m | 6:18AM-0.22m | 6:04PM1.05m | 6:54AM-0.20m | 6:43PM1.08m | ||||||||||||||||||
 | |  | | | | | | | | | | |  | | |  | | | | | | |  | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:25 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 12 | 14 | 15 | 14 | 13 | 11 | 11 | 11 | 12 | 15 | 16 | 15 | 13 | 12 | 11 | 10 | 11 | 13 | 14 | 13 | 12 | 11 |
9 | 10 | 11 | 12 | 12 | 10 | 10 | 9 | 9 | 9 | 10 | 13 | 12 | 12 | 11 | 10 | 8 | 8 | 9 | 10 | 10 | 9 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | SW 22 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | SW 16 | SW 16 | SW 16 |
 kJ | 229 | 981 | 867 | 761 | 717 | 659 | 647 | 634 | 690 | 610 | 455 | 394 | 325 | 281 | 258 | 218 | 253 | 227 | 218 | 180 | 180 | 371 | 367 | 367 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 22 | SSW 21 | SW 21 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 22 | SW 21 | SW 21 |
| kJ | 44 | 227 | 302 | 355 | 322 | 392 | 455 | 450 | 621 | 602 | 481 | 465 | 460 | 522 | 516 | 510 | 499 | 482 | 454 | 443 | 376 | 18 | 18 | 18 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 13 | SW 13 | SW 16 | SW 16 | SW 16 | SW 13 | — | — | SW 15 | SW 14 | SW 14 | — | — | — | S 15 | S 15 | S 24 | S 15 | SW 22 | S 15 | S 14 | S 14 |
| kJ | 80 | 80 | 42 | 42 | 67 | 67 | 67 | 46 | — | — | 54 | 54 | 54 | — | — | — | 4 | 4 | 11 | 4 | 18 | 4 | 16 | 16 |
Wind waves Height (m) Direction Period (s) | WNW 10 | NW 9 | — | — | — | WNW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 9 | WNW 7 | WNW 7 |
| kJ | 978 | 971 | — | — | — | 1050 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 180 | 144 | 216 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 74 | 3 | 2 | 3 | 3 | 102 | 3 | 3 | 3 | 3 | 3 | 3 | 47 | 21 | 3 | 3 | 3 | 3 | 3 | 3 | 467 | 102 | 101 | 71 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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