
Surf Forecasts:
How big are the waves at Double Point today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 2ft (0.6m), 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) - 2ft (0.6m), 19s period with SW swell.
The current surf forecast for Double Point at 9AM is: 0.6m 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 cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 2ft (0.6m) | 19s |
| Afternoon (18 Sep) | 2ft (0.6m) | 19s |
| Evening (18 Sep) | 2ft (0.6m) | 19s |
Table - waves today at Double Point. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri morning, min 13°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) | SSW 15 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | WNW 6 | NW 7 | WNW 7 | SW 18 | SW 18 | SW 18 | WNW 7 | SW 18 | SW 18 | WNW 7 | SW 18 | WNW 8 | WNW 8 | SW 19 | NW 7 | SW 18 |
Wave Graph | ||||||||||||||||||||||||
142 | 138 | 184 | 236 | 236 | 236 | 236 | 184 | 145 | 296 | 164 | 199 | 197 | 307 | 294 | 320 | 252 | 264 | 234 | 255 | 314 | 339 | 340 | 329 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | glassy | glassy | on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 7:26AM0.86m | 4:56PM1.10m | 8:38AM0.90m | 6:04PM1.09m | 9:23AM0.94m | 7:12PM1.10m | ||||||||||||||||||
Low Tide | 00:05AM0.14m | 12:03PM0.66m | 1:15AM0.15m | 1:30PM0.66m | 2:21AM0.13m | 2:37PM0.62m | ||||||||||||||||||
— | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | |
— | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 18 | 18 | 16 | 13 | 13 | 13 | 13 | 14 | 18 | 18 | 15 | 13 | 13 | 13 | 13 | 13 | 16 | 17 | 15 | 13 | 13 |
Feels °C | 13 | 13 | 13 | 17 | 15 | 13 | 10 | 10 | 11 | 13 | 15 | 18 | 16 | 11 | 9 | 10 | 10 | 11 | 11 | 15 | 14 | 12 | 10 | 10 |
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 | SW 18 | SW 18 | SW 19 | SW 18 | SW 18 |
59 | 44 | 44 | 44 | 236 | 236 | 236 | 184 | 133 | 147 | 164 | 131 | 197 | 307 | 252 | 307 | 252 | 199 | 199 | 255 | 314 | 339 | 318 | 304 | |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SW 15 | SW 19 | SW 19 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 19 | SW 18 | SW 18 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 |
142 | 104 | 184 | 236 | 103 | 81 | 78 | 73 | 70 | 130 | 161 | 199 | 44 | 44 | 44 | 44 | 42 | 40 | 39 | 38 | 38 | 29 | 29 | 29 | |
Swell 3 Height (m) Direction Period (s) | SW 21 | SW 20 | SW 14 | SW 14 | NW 10 | S 10 | S 10 | S 10 | S 10 | SSW 13 | SSW 13 | SSW 13 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
115 | 138 | 103 | 103 | 24 | 8 | 19 | 19 | 18 | 69 | 68 | 68 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 2 | 2 | 2 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WNW 8 | WNW 4 | WNW 5 | NW 6 | WNW 6 | NW 7 | — | — | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 7 | NW 7 | WNW 7 |
— | — | — | — | 55 | 37 | 87 | 147 | 145 | 296 | — | — | 127 | 180 | 294 | 320 | 230 | 264 | 234 | 247 | 287 | 302 | 340 | 329 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 0 | 0 | 8 | 129 | 128 | 127 | 30 | 8 | 0 | 0 | 30 | 8 | 129 | 127 | 30 | 30 | 8 | 8 | 8 | 30 | 128 | 46 | 30 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












