Surf Forecasts:
How big are the waves at The Patch today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 1.5ft (0.4m), 19s period with SW swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 1.5ft (0.4m), 19s period with SW swell.
- Evening surf: Evening surf (09 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
The current surf forecast for The Patch at 5AM is: 0.7m 11s primary swell from a South-southwest direction and 0.4m 7s secondary swell from a West-northwest direction (forecast issued at 10:00pm September 08). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 1.5ft (0.4m) | 19s |
| Afternoon (09 Sep) | 1.5ft (0.4m) | 19s |
| Evening (09 Sep) | 2ft (0.6m) | 18s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Wed afternoon, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tue 8 | Wednesday 9 | Thursday 10 | ||||||||||||||||
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 14 | S 11 | S 11 | SSW 11 | SSW 11 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 89 | 88 | 83 | 128 | 131 | 181 | 133 | 224 | 197 | 194 | 300 | 297 | 290 | 346 | 346 | 403 | 371 | 352 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | glassy | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off |
High Tide | 9:55PM1.37m | 11:29AM1.17m | 10:49PM1.36m | 12:02PM1.22m | ||||||||||||||
Low Tide | 5:21AM-0.08m | 5:26PM0.34m | 6:00AM-0.04m | 6:13PM0.25m | ||||||||||||||
 | | | |  |  | | |  |  | | |  | | | | | | |
 | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:25 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 23 | 23 | 24 | 28 | 29 | 29 | 25 | 22 | 20 | 17 | 16 | 19 | 19 | 19 | 15 | 14 |
Feels °C | 21 | 21 | 22 | 22 | 22 | 26 | 25 | 24 | 21 | 19 | 19 | 16 | 16 | 18 | 17 | 17 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | SSW 11 | SSW 11 | S 10 | S 10 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 |
| kJ | 86 | 86 | 83 | 128 | 121 | 74 | 71 | 224 | 197 | 194 | 300 | 297 | 290 | 346 | 346 | 403 | 371 | 352 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | WNW 7 | NW 7 | WNW 7 | SW 19 | SW 19 | SW 16 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | WNW 12 | SSW 11 | SSW 10 | SSW 10 | SSW 9 |
| kJ | 37 | 37 | 26 | 21 | 131 | 181 | 95 | 48 | 43 | 42 | 42 | 59 | 40 | 81 | 138 | 116 | 103 | 64 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 19 | WNW 7 | NW 7 | SW 19 | SW 13 | SW 13 | SW 12 | WNW 13 | WNW 12 | WNW 12 | S 9 | WNW 12 | WNW 11 | WNW 11 | WNW 11 |
| kJ | 89 | 88 | 83 | 96 | 21 | 13 | 133 | 59 | 57 | 54 | 58 | 83 | 83 | 39 | 79 | 74 | 81 | 65 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NW 7 | WNW 7 | WNW 4 | WNW 4 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 11 | WNW 6 |
| kJ | — | — | — | — | — | — | 14 | 37 | 11 | 16 | 19 | 20 | 17 | 13 | 18 | 20 | 230 | 47 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120 | 0 | 0 | 22 | 22 | 22 | 22 | 121 | 121 | 0 | 110 |
Best forecast wave conditions in Marin County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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