Surf Forecasts:
How big are the waves at Deadman's today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 1.5ft (0.5m), 19s period with SW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 2ft (0.6m), 19s period with SW swell.
- Evening surf: Evening surf (18 Sep, local time) - 1.5ft (0.5m), 19s period with SW swell.
The current surf forecast for Deadman's at 10AM is: 0.5m 19s primary swell from a Southwest direction and 0.6m 8s secondary swell from a West-northwest direction (forecast issued at 04:00am September 18). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 1.5ft (0.5m) | 19s |
| Afternoon (18 Sep) | 2ft (0.6m) | 19s |
| Evening (18 Sep) | 1.5ft (0.5m) | 19s |
Table - waves today at Deadman's. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Sat afternoon, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | WNW 6 | WNW 7 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | WNW 7 | SW 18 | SW 18 | SW 18 | NW 8 | SW 18 | SW 19 | SW 18 | WNW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 104 | 140 | 184 | 236 | 236 | 236 | 236 | 184 | 133 | 132 | 161 | 199 | 197 | 252 | 252 | 279 | 252 | 222 | 234 | 392 | 318 | 339 | 321 | 319 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | glassy | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on |
High Tide | 7:13AM1.28m | 4:17PM1.65m | 8:21AM1.34m | 5:22PM1.63m | 8:59AM1.39m | 6:28PM1.63m | ||||||||||||||||||
Low Tide | 10:58AM1.16m | 11:59PM0.29m | 12:19PM1.15m | 1:02AM0.25m | 1:21PM1.06m | |||||||||||||||||||
 | |  | | | | | |  | |  | | | | | | | |  | | | |  | | |
 | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 17 | 17 | 17 | 15 | 14 | 14 | 14 | 14 | 17 | 18 | 16 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 |
Feels °C | 15 | 15 | 16 | 17 | 15 | 14 | 13 | 12 | 12 | 13 | 13 | 17 | 16 | 13 | 12 | 13 | 12 | 12 | 13 | 14 | 13 | 12 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | WNW 7 | WNW 7 | WNW 7 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | WNW 8 | SW 18 | SW 19 | SW 18 | SW 18 |
| kJ | 58 | 44 | 45 | 44 | 236 | 236 | 236 | 184 | 133 | 132 | 153 | 131 | 197 | 252 | 252 | 252 | 252 | 199 | 199 | 232 | 318 | 339 | 321 | 304 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 19 | SW 19 | SW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SW 19 | SW 18 | SW 18 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 18 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 104 | 104 | 184 | 236 | 103 | 81 | 50 | 46 | 69 | 129 | 161 | 199 | 44 | 44 | 44 | 44 | 42 | 39 | 38 | 258 | 29 | 29 | 14 | 29 |
Swell 3 Height (m) Direction Period (s) | WNW 10 | SW 20 | SW 14 | SW 14 | WNW 10 | S 11 | NW 10 | S 10 | S 10 | SW 13 | SW 13 | SW 13 | S 10 | S 10 | S 10 | S 10 | S 9 | S 10 | S 9 | SW 12 | S 9 | S 9 | S 9 | SSW 12 |
| kJ | 19 | 140 | 103 | 103 | 19 | 20 | 23 | 8 | 18 | 45 | 44 | 44 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 38 | 7 | 2 | 2 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WNW 8 | WNW 10 | WNW 5 | WNW 6 | WNW 6 | — | — | — | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | NW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 8 |
| kJ | — | — | — | — | 59 | 145 | 44 | 104 | 122 | — | — | — | 99 | 120 | 209 | 279 | 228 | 222 | 234 | 392 | 232 | 234 | 272 | 319 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 18 | 2 | 2 | 102 | 101 | 101 | 3 | 3 | 3 | 3 | 3 | 3 | 102 | 101 | 3 | 3 | 3 | 3 | 3 | 3 | 101 | 74 | 3 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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