Surf Forecasts:
How big are the waves at Deadman's today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2ft (0.6m), 6s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3ft (0.9m), 8s period with WNW swell.
- Evening surf: Evening surf (18 Aug, local time) - 3.5ft (1.0m), 7s period with WNW swell.
The current surf forecast for Deadman's at 3PM is: 0.9m 8s primary swell from a West-northwest direction (forecast issued at 10:00am August 18). An open ocean swell of 0.7m 16s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2ft (0.6m) | 6s |
| Afternoon (18 Aug) | 3ft (0.9m) | 8s |
| Evening (18 Aug) | 3.5ft (1.0m) | 7s |
Table - waves today at Deadman's. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Wed afternoon, min 13°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 8 | SW 16 | SW 13 | SW 16 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 8 | WNW 7 | W 12 | WNW 7 | WNW 7 | WNW 7 | WNW 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 29 | 35 | 88 | 208 | 85 | 129 | 149 | 131 | 157 | 134 | 138 | 142 | 173 | 272 | 294 | 199 | 153 | 134 | 142 | 158 | 198 | 294 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on |
High Tide | 3:35PM1.75m | 5:17AM1.17m | 4:18PM1.74m | 7:24AM1.19m | 5:08PM1.73m | |||||||||||||||||
Low Tide | 9:05AM0.70m | 10:35PM0.35m | 9:59AM0.90m | 11:43PM0.32m | 11:13AM1.04m | |||||||||||||||||
 | | | |  | | | | |  | | | | | | | | |  | | | | |
 | 6:26 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 16 | 17 | 16 | 14 | 14 | 13 | 13 | 13 | 15 | 16 | 17 | 14 | 14 |
Feels °C | 11 | 12 | 13 | 13 | 12 | 11 | 11 | 11 | 12 | 15 | 15 | 13 | 12 | 13 | 11 | 12 | 12 | 14 | 14 | 15 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | WNW 8 | SW 16 | SSW 16 | SW 16 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | SW 15 | SW 15 | SW 15 | W 11 | WNW 8 | WNW 7 | W 12 | W 12 | W 12 | W 11 | SSW 14 |
| kJ | 217 | 220 | 88 | 208 | 175 | 129 | 144 | 131 | 157 | 134 | 138 | 223 | 236 | 242 | 89 | 199 | 153 | 134 | 134 | 132 | 114 | 138 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 6 | SW 16 | SSW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 | W 12 | W 12 | W 11 | SW 15 | W 11 | W 12 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 11 |
| kJ | 23 | 35 | 251 | 66 | 85 | 85 | 149 | 194 | 211 | 217 | 217 | 74 | 108 | 94 | 183 | 119 | 130 | 129 | 134 | 136 | 138 | 61 |
Swell 3 Height (m) Direction Period (s) | SW 9 | WNW 8 | W 16 | NW 7 | WNW 8 | W 15 | SW 17 | W 14 | W 13 | W 13 | W 12 | SW 21 | W 22 | — | — | SW 14 | SW 14 | WSW 19 | WSW 19 | SW 19 | SW 20 | SW 20 |
| kJ | 3 | 22 | 20 | 16 | 35 | 38 | 70 | 57 | 55 | 82 | 74 | 18 | 9 | — | — | 167 | 153 | 37 | 36 | 14 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | WNW 6 | — | — | WNW 8 | WNW 7 | WNW 7 | — | — | — | — | — | WNW 8 | WNW 8 | WNW 7 | WNW 8 | — | — | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 |
| kJ | 29 | — | — | 107 | 68 | 127 | — | — | — | — | — | 142 | 173 | 272 | 294 | — | — | 117 | 142 | 158 | 198 | 294 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 47 | 47 | 104 | 102 | 74 | 3 | 3 | 3 | 3 | 3 | 3 | 101 | 101 | 3 | 3 | 3 | 3 | 3 | 3 | 101 | 3 | 3 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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