Surf Forecasts:
How big are the waves at The Patch today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 5.5ft (1.7m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 5.5ft (1.7m), 9s period with WNW swell.
- Evening surf: Evening surf (30 Sep, local time) - 5.5ft (1.7m), 9s period with WNW swell.
The current surf forecast for The Patch at 7AM is: 1.7m 9s primary swell from a West-northwest direction and 0.6m 13s secondary swell from a West direction (forecast issued at 04:00am September 30). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 5.5ft (1.7m) | 9s |
| Afternoon (30 Sep) | 5.5ft (1.7m) | 9s |
| Evening (30 Sep) | 5.5ft (1.7m) | 9s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Fri afternoon, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||||||||||
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 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 630 | 573 | 435 | 465 | 517 | 586 | 586 | 495 | 415 | 433 | 377 | 359 | 351 | 325 | 365 | 251 | 232 | 214 | 179 | 179 | 148 | 163 | 163 | 163 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | on | on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross | cross-off | cross-off | cross-off |
High Tide | 3:06AM0.98m | 2:06PM1.34m | 4:19AM0.93m | 2:55PM1.31m | 5:43AM0.91m | 3:55PM1.27m | ||||||||||||||||||
Low Tide | 8:32AM0.48m | 9:43PM-0.06m | 9:21AM0.56m | 10:47PM-0.05m | 10:28AM0.62m | |||||||||||||||||||
 | |  | | | |  | | | | | | |  | | | | | |  | | |  | | |
 | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 20 | 19 | 18 | 14 | 14 | 13 | 13 | 13 | 17 | 19 | 17 | 15 | 15 | 15 | 15 | 16 | 19 | 20 | 22 | 19 | 18 |
Feels °C | 16 | 16 | 16 | 20 | 17 | 16 | 12 | 13 | 13 | 12 | 12 | 16 | 18 | 16 | 15 | 15 | 15 | 15 | 16 | 19 | 19 | 21 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 630 | 573 | 435 | 465 | 517 | 586 | 586 | 495 | 415 | 433 | 377 | 359 | 351 | 325 | 365 | 251 | 232 | 214 | 179 | 179 | 148 | 148 | 145 | 142 |
Swell 2 Height (m) Direction Period (s) | SW 16 | W 13 | W 13 | W 13 | SW 15 | SW 15 | SW 15 | W 12 | W 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 159 | 171 | 125 | 119 | 149 | 141 | 176 | 106 | 104 | 102 | 100 | 71 | 95 | 92 | 107 | 145 | 103 | 138 | 133 | 129 | 129 | 163 | 163 | 163 |
Swell 3 Height (m) Direction Period (s) | W 13 | SW 16 | SW 16 | SW 16 | W 13 | SW 19 | WNW 12 | SW 15 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 10 | SW 12 | SSW 10 |
| kJ | 88 | 157 | 155 | 153 | 87 | 15 | 29 | 104 | 103 | 82 | 82 | 50 | 111 | 109 | 44 | 44 | 85 | 85 | 61 | 42 | 43 | 21 | 23 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 8 | 22 | 8 | 22 | 22 | 31 | 22 | 22 | 22 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Patch surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest