Surf Forecasts:
How big are the waves at Stinson Beach today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 5ft (1.5m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 4.5ft (1.4m), 10s period with WNW swell.
- Evening surf: Evening surf (09 Aug, local time) - 5.5ft (1.7m), 9s period with WNW swell.
The current surf forecast for Stinson Beach at 12AM is: 0.6m 16s primary swell from a South-southwest direction and 1.0m 8s secondary swell from a West-northwest direction (forecast issued at 04:00pm August 08). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 5ft (1.5m) | 10s |
| Afternoon (09 Aug) | 4.5ft (1.4m) | 10s |
| Evening (09 Aug) | 5.5ft (1.7m) | 9s |
Table - waves today at Stinson Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sun morning, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | ||||||||||||||||||
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 18 | SW 17 | SW 16 | SW 16 | WNW 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 204 | 148 | 130 | 125 | 237 | 415 | 428 | 386 | 378 | 370 | 455 | 497 | 599 | 554 | 465 | 393 | 322 | 262 | 212 | 222 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | cross-on | on |
High Tide | 7:54PM1.40m | 10:45AM0.97m | 8:57PM1.45m | 11:28AM1.04m | 9:57PM1.48m | |||||||||||||||
Low Tide | 2:21PM0.61m | 4:04AM-0.12m | 3:32PM0.59m | 4:57AM-0.18m | 4:33PM0.54m | |||||||||||||||
 |  | |  | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 8:12 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 13 | 13 | 13 | 14 | 15 | 19 | 19 | 17 | 13 | 13 | 13 | 13 | 14 | 16 | 16 | 16 | 13 | 12 |
Feels °C | 14 | 13 | 11 | 12 | 12 | 14 | 15 | 18 | 17 | 14 | 10 | 11 | 12 | 12 | 14 | 15 | 14 | 14 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | SW 15 | SW 15 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 114 | 107 | 88 | 86 | 237 | 415 | 428 | 386 | 378 | 109 | 106 | 497 | 599 | 554 | 465 | 393 | 322 | 262 | 212 | 222 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SW 11 | SSW 11 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 |
| kJ | 204 | 148 | 130 | 125 | 203 | 203 | 203 | 166 | 162 | 20 | 12 | 104 | 104 | 103 | 103 | 102 | 99 | 92 | 89 | 88 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SSW 12 | W 11 | SSW 12 | SW 12 | SW 12 | SSW 12 | SW 21 | SW 21 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SW 20 | SW 20 | SW 20 | SW 20 |
| kJ | 35 | 35 | 36 | 56 | 57 | 56 | 37 | 22 | 27 | 18 | 18 | 24 | 24 | 24 | 12 | 12 | 61 | 60 | 134 | 134 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WNW 10 | WNW 9 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 370 | 455 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 119 | 119 | 29 | 18 | 12 | 4 | 0 | 18 | 4 | 432 | 118 | 57 | 18 | 18 | 12 | 73 | 243 | 119 | 57 | 48 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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