Surf Forecasts:
How big are the waves at Bolinas Jetty today (23 Sep):
- Afternoon surf: Afternoon surf (23 Sep, local time) - 4.5ft (1.4m), 11s period with WNW swell.
- Evening surf: Evening surf (23 Sep, local time) - 5ft (1.5m), 10s period with WNW swell.
The current surf forecast for Bolinas Jetty at 7PM is: 1.4m 11s primary swell from a West-northwest direction and 0.7m 15s secondary swell from a Southwest direction (forecast issued at 04:00pm September 23). An open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | - | - |
| Afternoon (23 Sep) | 4.5ft (1.4m) | 11s |
| Evening (23 Sep) | 5ft (1.5m) | 10s |
Table - waves today at Bolinas Jetty. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Wed afternoon, min 12°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the NW by Fri afternoon). | ||||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | ||||||||||||||||||
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 11 | WNW 11 | WNW 11 | WNW 9 | WNW 8 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SW 13 | SW 13 | SW 13 | WNW 6 | WNW 7 | WNW 11 | WNW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 531 | 460 | 452 | 368 | 329 | 446 | 171 | 210 | 394 | 186 | 508 | 595 | 144 | 183 | 183 | 180 | 265 | 571 | 1539 | 372 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:56PM1.19m | 11:06AM1.11m | 10:43PM1.19m | 11:29AM1.16m | ||||||||||||||||
Low Tide | 4:48PM0.42m | 5:07AM0.08m | 5:24PM0.33m | 5:38AM0.10m | 6:00PM0.23m | |||||||||||||||
 | |  | | | | | |  |  |  |  | | | | | | | | | |
 | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — |
 | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 16 | 17 | 16 | 15 | 15 | 18 | 18 | 17 | 16 | 16 | 16 | 15 | 14 | 17 | 17 | 17 | 14 | 13 |
Feels °C | 18 | 15 | 14 | 16 | 16 | 15 | 15 | 17 | 16 | 13 | 12 | 12 | 13 | 12 | 12 | 13 | 12 | 11 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 9 | WNW 8 | WNW 10 | WNW 8 | WNW 7 | WNW 11 | WNW 11 | SW 14 | SW 14 | WNW 11 | WNW 10 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | WNW 11 |
| kJ | 531 | 460 | 452 | 368 | 329 | 446 | 153 | 101 | 394 | 186 | 151 | 147 | 128 | 121 | 183 | 180 | 180 | 178 | 159 | 328 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 11 | WNW 11 | SW 14 | SW 14 | S 10 | SSW 10 | SW 13 | SW 13 | WNW 10 | WNW 10 | SW 19 | SW 19 | S 11 | SW 12 |
| kJ | 224 | 215 | 212 | 171 | 171 | 171 | 164 | 210 | 164 | 160 | 8 | 10 | 144 | 183 | 90 | 58 | 15 | 15 | 2 | 159 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | SW 15 | S 12 | SW 15 | SW 15 | SW 14 | SSW 11 | SSW 11 | S 10 | S 10 | S 10 | SW 20 | SW 20 | SW 20 | SW 19 | S 11 | SW 20 | SW 21 |
| kJ | 9 | 2 | 2 | 212 | 26 | 209 | 171 | 169 | 12 | 23 | 8 | 8 | 8 | 15 | 15 | 15 | 15 | 2 | 15 | 18 |
Wind waves Height (m) Direction Period (s) | — | NW 8 | — | — | — | — | — | — | WNW 11 | WNW 6 | WNW 11 | WNW 11 | WNW 6 | WNW 5 | WNW 5 | WNW 6 | WNW 6 | WNW 7 | WNW 11 | WNW 8 |
| kJ | — | 261 | — | — | — | — | — | — | 645 | 80 | 508 | 595 | 77 | 41 | 49 | 114 | 265 | 571 | 1539 | 372 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 54 | 0 | 0 | 0 | 0 | 0 | 22 | 121 | 120 | 22 | 83 | 83 | 54 | 87 | 121 | 120 | 121 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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