Surf Forecasts:
How big are the waves at Bolinas Jetty today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 4ft (1.2m), 6s period with WNW swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 4.5ft (1.3m), 6s period with WNW swell.
- Evening surf: Evening surf (27 Aug, local time) - 5ft (1.6m), 7s period with WNW swell.
The current surf forecast for Bolinas Jetty at 7PM is: 1.6m 7s primary swell from a West-northwest direction and 0.5m 11s secondary swell from a South direction, 0.4m 14s secondary swell from a Southwest direction (forecast issued at 10:00am August 27). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 4ft (1.2m) | 6s |
| Afternoon (27 Aug) | 4.5ft (1.3m) | 6s |
| Evening (27 Aug) | 5ft (1.6m) | 7s |
Table - waves today at Bolinas Jetty. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Thu morning, min 12°C on Fri night). Winds increasing (light winds from the WSW on Fri morning, fresh winds from the WNW by Sat night). | ||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||
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) | S 12 | WNW 6 | SW 18 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | SW 17 | SW 17 | SW 16 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | WNW 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 117 | 121 | 121 | 197 | 222 | 222 | 192 | 149 | 227 | 287 | 183 | 380 | 299 | 290 | 252 | 516 | 607 | 600 | 594 | 405 | 432 | 638 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:28PM1.08m | 11:39PM1.28m | 12:51PM1.12m | 00:21AM1.24m | 1:16PM1.17m | |||||||||||||||||
Low Tide | 6:22AM-0.01m | 6:22PM0.42m | 6:51AM0.02m | 6:58PM0.36m | 7:20AM0.07m | 7:37PM0.29m | ||||||||||||||||
 | | | |  |  | | |  | | |  | |  | | | | | | | | | |
 | 6:35 | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 19 | 19 | 18 | 15 | 15 | 14 | 14 | 14 | 15 | 18 | 16 | 13 | 13 | 13 | 12 | 13 | 16 | 16 | 16 | 14 | 13 |
Feels °C | 15 | 18 | 16 | 14 | 12 | 12 | 11 | 12 | 13 | 15 | 17 | 13 | 10 | 10 | 11 | 11 | 11 | 14 | 12 | 12 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SW 14 | S 11 | SW 17 | WNW 7 | SW 16 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 |
| kJ | 103 | 70 | 63 | 62 | 62 | 64 | 128 | 61 | 227 | 148 | 167 | 380 | 299 | 290 | 252 | 516 | 607 | 600 | 594 | 405 | 432 | 502 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | S 11 | SW 16 | S 11 | SW 17 | SW 19 | S 10 | S 10 | SW 13 | SW 14 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 75 | 75 | 75 | 74 | 73 | 72 | 63 | 132 | 61 | 287 | 183 | 32 | 31 | 61 | 71 | 15 | 15 | 15 | 14 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | WSW 11 | SW 18 | SW 18 | SW 18 | W 11 | SW 18 | W 10 | SW 14 | W 10 | S 11 | S 11 | W 10 | SW 13 | S 10 | S 10 | S 9 | S 9 | S 9 | — | — | S 9 | S 9 |
| kJ | 25 | 52 | 121 | 119 | 39 | 82 | 18 | 64 | 19 | 57 | 35 | 30 | 61 | 30 | 16 | 7 | 7 | 6 | — | — | 6 | 6 |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | — | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 |
| kJ | 117 | 121 | 117 | 197 | 222 | 222 | 192 | 149 | 172 | — | 120 | 132 | 154 | 198 | 186 | 203 | 204 | 193 | 214 | 242 | 397 | 638 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 22 | 120 | 22 | 22 | 22 | 0 | 0 | 8 | 22 | 22 | 22 | 22 | 54 | 0 | 0 | 0 | 121 | 121 | 120 | 120 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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