Surf Forecasts:
How big are the waves at The Patch today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 5ft (1.5m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 5ft (1.5m), 11s period with WNW swell.
- Evening surf: Evening surf (23 Sep, local time) - 4.5ft (1.4m), 10s period with WNW swell.
The current surf forecast for The Patch at 11AM is: 1.3m 8s primary swell from a West-northwest direction and 0.7m 11s secondary swell from a West-northwest direction (forecast issued at 04:00am September 23). The wind direction is predicted to be glassy.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 5ft (1.5m) | 8s |
| Afternoon (23 Sep) | 5ft (1.5m) | 11s |
| Evening (23 Sep) | 4.5ft (1.4m) | 10s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 12°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the NW by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||||||||||||
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) | WNW 8 | WNW 8 | WNW 8 | SW 16 | WNW 11 | WNW 11 | WNW 11 | WNW 9 | WNW 9 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SW 13 | SW 13 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 412 | 388 | 361 | 249 | 531 | 521 | 452 | 393 | 336 | 437 | 171 | 210 | 394 | 186 | 638 | 661 | 144 | 183 | 183 | 180 | 290 | 636 | 931 | 937 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | glassy | 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 |
High Tide | 10:44AM1.06m | 9:56PM1.19m | 11:06AM1.11m | 10:43PM1.19m | 11:29AM1.16m | |||||||||||||||||||
Low Tide | 4:35AM0.07m | 4:48PM0.42m | 5:07AM0.08m | 5:24PM0.33m | 5:38AM0.10m | 6:00PM0.23m | ||||||||||||||||||
 | |  | | | | | | | | | |  | |  | | | | | | | | | | |
 | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 18 | 20 | 18 | 16 | 16 | 15 | 15 | 15 | 18 | 18 | 18 | 16 | 16 | 16 | 14 | 14 | 17 | 18 | 17 | 14 | 13 |
Feels °C | 14 | 13 | 13 | 18 | 19 | 15 | 14 | 15 | 14 | 15 | 15 | 17 | 15 | 14 | 12 | 12 | 13 | 11 | 11 | 14 | 13 | 11 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 11 | SW 15 | WNW 11 | WNW 9 | WNW 9 | WNW 10 | WNW 8 | WNW 7 | SW 14 | WNW 11 | SW 14 | SW 14 | WNW 11 | WNW 10 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 412 | 388 | 361 | 249 | 531 | 215 | 452 | 393 | 336 | 437 | 153 | 101 | 164 | 186 | 151 | 147 | 128 | 121 | 183 | 180 | 180 | 178 | 159 | 159 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | WNW 11 | SW 15 | S 11 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 11 | WNW 11 | SSW 11 | SW 14 | S 10 | S 10 | SW 13 | SW 13 | WNW 10 | WNW 10 | SW 19 | SW 20 | SW 20 | SW 21 |
| kJ | 306 | 248 | 248 | 133 | 224 | 2 | 212 | 171 | 171 | 171 | 164 | 210 | 12 | 160 | 8 | 8 | 144 | 183 | 90 | 59 | 15 | 15 | 15 | 18 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | W 12 | S 11 | SW 16 | S 11 | S 11 | S 11 | S 13 | S 12 | SW 15 | SW 15 | SW 14 | — | SSW 11 | S 10 | S 10 | S 10 | SW 20 | SW 20 | SW 20 | SW 19 | S 11 | S 11 | S 11 |
| kJ | 147 | 106 | 2 | 242 | 9 | 9 | 2 | 29 | 26 | 217 | 171 | 169 | — | 11 | 18 | 8 | 8 | 15 | 15 | 15 | 15 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | WNW 11 | — | — | — | — | — | — | WNW 11 | WNW 6 | WNW 11 | WNW 11 | WNW 6 | WNW 5 | WNW 5 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 9 |
| kJ | — | — | — | — | — | 521 | — | — | — | — | — | — | 394 | 91 | 638 | 661 | 77 | 41 | 61 | 158 | 290 | 636 | 931 | 937 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 54 | 0 | 0 | 22 | 0 | 0 | 22 | 22 | 120 | 87 | 87 | 84 | 54 | 100 | 121 | 120 | 121 | 120 | 71 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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