Surf Forecasts:
How big are the waves at Bolinas Jetty today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 2ft (0.6m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2.5ft (0.7m), 16s period with W swell.
- Evening surf: Evening surf (18 Jul, local time) - 2ft (0.6m), 18s period with SW swell.
The current surf forecast for Bolinas Jetty at 10AM is: 0.6m 17s primary swell from a Southwest direction and 0.9m 7s secondary swell from a West-northwest direction, 0.6m 16s secondary swell from a West direction (forecast issued at 04:00am July 18). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 2ft (0.6m) | 17s |
| Afternoon (18 Jul) | 2.5ft (0.7m) | 16s |
| Evening (18 Jul) | 2ft (0.6m) | 18s |
Table - waves today at Bolinas Jetty. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Mon afternoon, min 10°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 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) | W 16 | W 16 | SW 17 | SW 17 | W 16 | W 16 | SW 18 | W 16 | W 16 | W 16 | W 16 | SW 16 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 188 | 252 | 243 | 243 | 251 | 258 | 210 | 176 | 174 | 172 | 170 | 167 | 293 | 297 | 354 | 330 | 270 | 214 | 242 | 242 | 242 | 242 | 242 | 242 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross-off |
High Tide | 2:29AM1.20m | 3:59PM1.20m | 3:28AM1.05m | 4:38PM1.22m | 4:36AM0.91m | 5:18PM1.23m | ||||||||||||||||||
Low Tide | 9:42AM-0.03m | 10:26PM0.35m | 10:24AM0.11m | 11:33PM0.30m | 11:09AM0.24m | |||||||||||||||||||
 | |  |  | | | | | | | | |  | | |  | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:29 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 12 | 15 | 15 | 15 | 12 | 10 | 11 | 11 | 12 | 15 | 16 | 15 | 14 | 12 | 12 | 12 | 13 | 15 | 17 | 16 | 14 | 13 |
Feels °C | 9 | 10 | 11 | 13 | 13 | 12 | 9 | 7 | 9 | 9 | 11 | 13 | 14 | 12 | 13 | 11 | 11 | 11 | 13 | 15 | 16 | 14 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | W 16 | W 16 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SW 16 | SW 16 | SW 16 |
| kJ | 102 | 70 | 68 | 70 | 54 | 243 | 178 | 72 | 74 | 104 | 110 | 113 | 95 | 105 | 111 | 90 | 90 | 92 | 92 | 64 | 62 | 242 | 242 | 242 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 16 | W 16 | W 16 | W 16 | SW 18 | SW 18 | W 16 | W 16 | W 16 | W 16 | W 15 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 188 | 252 | 183 | 181 | 251 | 258 | 210 | 176 | 174 | 172 | 170 | 167 | 293 | 297 | 354 | 330 | 270 | 214 | 242 | 242 | 242 | 62 | 62 | 62 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 17 | SW 17 | SW 18 | SW 13 | SW 13 | SW 19 | NW 10 | SW 16 | SW 16 | SW 16 | W 15 | W 15 | W 15 | W 14 | S 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 72 | 102 | 243 | 243 | 249 | 44 | 44 | 127 | 26 | 122 | 157 | 167 | 163 | 109 | 104 | 102 | 98 | 128 | 113 | 110 | 106 | 104 | 101 | 98 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | WNW 7 | WNW 7 | NW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 54 | 68 | 109 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 22 | 22 | 22 | 121 | 121 | 54 | 0 | 0 | 0 | 22 | 22 | 25 | 25 | 25 | 22 | 22 | 22 | 8 | 8 | 22 | 25 | 25 | 0 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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