Surf Forecasts:
How big are the waves at Bolinas Jetty today (20 Oct):
- Afternoon surf: Afternoon surf (20 Oct, local time) - 5ft (1.5m), 12s period with WNW swell.
- Evening surf: Evening surf (20 Oct, local time) - 5ft (1.6m), 12s period with WNW swell.
The current surf forecast for Bolinas Jetty at 10PM is: 1.6m 12s primary swell from a West-northwest direction and 0.9m 15s secondary swell from a South-southwest direction (forecast issued at 04:00pm October 20). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | 5ft (1.5m) | 12s |
| Evening (20 Oct) | 5ft (1.6m) | 12s |
Table - waves today at Bolinas Jetty. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Very mild (max 18°C on Wed afternoon, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||
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 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SW 14 | SSW 18 | SSW 18 |
Wave Graph  | ||||||||||||||||||||
 kJ | 650 | 715 | 820 | 658 | 512 | 380 | 367 | 372 | 393 | 173 | 173 | 239 | 246 | 264 | 272 | 275 | 272 | 211 | 211 | 211 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | off | glassy | cross-on | glassy | cross | cross-off | cross | cross-off | off | cross-off | off | cross-off | cross-off | cross-on | cross-off | cross-off | cross-off |
High Tide | 7:38PM1.01m | 9:17AM1.06m | 8:40PM1.02m | 9:41AM1.12m | 9:38PM1.04m | |||||||||||||||
Low Tide | 3:03PM0.50m | 3:00AM0.13m | 3:45PM0.40m | 3:39AM0.15m | 4:23PM0.28m | |||||||||||||||
 | |  | | | | | | | |  | | | |  |  | |  | |  | |
 | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — |
 | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 17 | 17 | 15 | 15 | 16 | 15 | 15 | 16 | 18 | 17 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 14 | 13 |
Feels °C | 16 | 14 | 12 | 13 | 15 | 13 | 14 | 15 | 17 | 16 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SW 14 | WNW 11 | SSW 14 |
| kJ | 650 | 715 | 820 | 658 | 512 | 380 | 297 | 176 | 137 | 173 | 90 | 239 | 246 | 264 | 272 | 275 | 272 | 211 | 170 | 125 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | WNW 9 | W 12 | W 12 | WNW 11 | W 11 | WNW 8 | SW 18 | SSW 14 | SSW 18 |
| kJ | 344 | 314 | 372 | 372 | 268 | 268 | 367 | 372 | 393 | 171 | 173 | 68 | 134 | 130 | 121 | 58 | 43 | 161 | 173 | 211 |
Swell 3 Height (m) Direction Period (s) | W 14 | S 24 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 22 | W 12 | W 12 | SSW 13 | SSW 13 | W 12 | SW 19 | SSW 20 | SW 20 | NW 8 | W 11 | WNW 11 | SSW 18 | S 5 |
| kJ | 198 | 11 | 31 | 12 | 83 | 83 | 18 | 75 | 69 | 116 | 118 | 70 | 183 | 149 | 97 | 16 | 58 | 38 | 211 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 4 | — | WNW 4 | — | WNW 8 | WNW 8 | WNW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 7 | — | 43 | 109 | 179 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 22 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 83 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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