Surf Forecasts:
How big are the waves at The Patch today (25 Sep):
- Afternoon surf: Afternoon surf (25 Sep, local time) - 4.5ft (1.3m), 10s period with WNW swell.
- Evening surf: Evening surf (25 Sep, local time) - 7ft (2.1m), 7s period with WNW swell.
The current surf forecast for The Patch at 8PM is: 2.1m 7s primary swell from a West-northwest direction and 0.7m 12s secondary swell from a Southwest direction, 0.1m 20s secondary swell from a Southwest direction (forecast issued at 04:00pm September 25). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | - | - |
| Afternoon (25 Sep) | 4.5ft (1.3m) | 10s |
| Evening (25 Sep) | 7ft (2.1m) | 7s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 12°C on Fri night). Winds decreasing (fresh winds from the NW on Fri afternoon, calm by Sun night). | ||||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | ||||||||||||||||||
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 10 | WNW 6 | WNW 7 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | NW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 360 | 254 | 430 | 832 | 611 | 707 | 387 | 281 | 281 | 288 | 295 | 290 | 298 | 251 | 408 | 196 | 172 | 153 | 209 | 333 |
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 | 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 |
High Tide | 11:29AM1.16m | 11:29PM1.18m | 11:54AM1.22m | 00:17AM1.15m | 12:20PM1.27m | |||||||||||||||
Low Tide | 6:00PM0.23m | 6:09AM0.15m | 6:37PM0.14m | 6:41AM0.22m | 7:16PM0.05m | |||||||||||||||
 |  |  | |  |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 14 | 13 | 13 | 12 | 12 | 15 | 16 | 15 | 13 | 13 | 13 | 12 | 12 | 15 | 15 | 15 | 13 | 12 |
Feels °C | 13 | 12 | 9 | 9 | 10 | 10 | 11 | 14 | 14 | 13 | 11 | 11 | 10 | 9 | 10 | 13 | 11 | 11 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 12 | SW 13 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | SSW 13 | SSW 13 | SSW 13 | WNW 8 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 180 | 175 | 159 | 159 | 164 | 454 | 387 | 281 | 281 | 288 | 295 | 192 | 215 | 209 | 251 | 127 | 127 | 127 | 127 | 129 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 20 | SW 20 | SW 21 | SW 21 | SW 13 | SW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 19 | SW 19 | SW 19 | SSW 12 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 |
| kJ | 15 | 15 | 15 | 17 | 17 | 167 | 170 | 149 | 175 | 172 | 164 | 57 | 57 | 55 | 169 | 107 | 107 | 106 | 102 | 96 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | S 11 | S 11 | S 11 | SW 18 | SW 21 | SW 18 | SW 18 | SW 18 | SW 19 | SW 19 | SW 24 | SW 16 | SW 24 | SW 18 | W 19 | W 11 | SW 21 | W 11 | W 18 |
| kJ | 39 | 2 | 2 | 2 | 12 | 17 | 50 | 50 | 53 | 57 | 58 | 22 | 10 | 22 | 109 | 30 | 9 | 18 | 9 | 25 |
Wind waves Height (m) Direction Period (s) | WNW 10 | WNW 6 | WNW 7 | WNW 10 | WNW 10 | WNW 9 | — | — | — | — | — | WNW 8 | WNW 8 | WNW 8 | NW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 |
| kJ | 360 | 254 | 430 | 832 | 611 | 707 | — | — | — | — | — | 290 | 298 | 251 | 408 | 196 | 172 | 153 | 209 | 333 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 120 | 120 | 120 | 83 | 54 | 0 | 0 | 0 | 25 | 0 | 0 | 22 | 22 | 54 | 0 | 0 | 465 | 458 | 121 | 83 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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