Surf Forecasts:
How big are the waves at The Patch today (11 Sep):
- Afternoon surf: Afternoon surf (11 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
- Evening surf: Evening surf (11 Sep, local time) - 2.5ft (0.8m), 15s period with SW swell.
The current surf forecast for The Patch at 9PM is: 0.8m 15s primary swell from a Southwest direction and 0.3m 10s secondary swell from a West-northwest direction, 1.4m 7s secondary swell from a West-northwest direction (forecast issued at 04:00pm September 11). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | - | - |
| Afternoon (11 Sep) | 3ft (0.9m) | 16s |
| Evening (11 Sep) | 2.5ft (0.8m) | 15s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Mon morning, min 13°C on Fri night). Winds decreasing (fresh winds from the NW on Sun afternoon, calm by Mon morning). | ||||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||
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) | SW 16 | SW 16 | SW 15 | SW 15 | WNW 7 | SW 14 | SW 14 | SW 14 | SW 14 | WNW 6 | WNW 6 | NW 6 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | NW 7 | WNW 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 411 | 339 | 313 | 262 | 209 | 251 | 248 | 203 | 241 | 238 | 277 | 245 | 123 | 147 | 114 | 113 | 113 | 87 | 286 | 294 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:33PM1.25m | 00:32AM1.24m | 1:03PM1.26m | 1:22AM1.15m | 1:32PM1.27m | |||||||||||||||
Low Tide | 6:59PM0.18m | 7:13AM0.12m | 7:44PM0.13m | 7:48AM0.23m | 8:28PM0.10m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 15 | 15 | 14 | 13 | 14 | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 16 | 17 | 17 | 15 | 14 |
Feels °C | 15 | 15 | 12 | 12 | 10 | 10 | 11 | 12 | 11 | 11 | 10 | 10 | 8 | 8 | 9 | 12 | 12 | 11 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 411 | 339 | 313 | 262 | 209 | 251 | 248 | 203 | 241 | 198 | 198 | 127 | 123 | 147 | 114 | 113 | 113 | 87 | 87 | 85 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | SSW 7 | WNW 10 | WSW 15 | WSW 15 | WNW 12 | WNW 12 | WSW 14 | SW 18 | WSW 18 | SW 18 | WSW 12 | WSW 12 | S 11 | WSW 11 | WNW 10 | WSW 11 | SW 19 | SW 19 | SW 19 |
| kJ | 36 | 9 | 20 | 85 | 84 | 14 | 29 | 75 | 12 | 31 | 12 | 14 | 29 | 9 | 12 | 38 | 12 | 58 | 58 | 58 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | SSW 11 | SSW 7 | SSW 7 | SSW 6 | S 10 | S 10 | WNW 12 | S 6 | SW 22 | SW 21 | WSW 18 | WSW 21 | SW 20 | WSW 20 | WSW 11 | SW 19 | WSW 11 | WSW 10 | WSW 10 |
| kJ | 18 | 11 | 9 | 4 | 4 | 7 | 7 | 14 | 1 | 18 | 18 | 31 | 42 | 16 | 38 | 12 | 58 | 12 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | WNW 7 | WNW 10 | WNW 6 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | NW 6 | NW 6 | WNW 6 | NW 6 | WNW 6 | WNW 6 | WNW 6 | NW 7 | WNW 7 |
| kJ | 81 | 179 | 130 | 198 | 199 | 155 | 145 | 140 | 190 | 238 | 277 | 245 | 165 | 143 | 133 | 90 | 97 | 184 | 286 | 294 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 121 | 120 | 87 | 110 | 87 | 87 | 22 | 121 | 122 | 122 | 120 | 83 | 120 | 83 | 54 | 120 | 120 | 122 | 121 | 16 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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