Surf Forecasts:
How big are the waves at The Patch today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 2ft (0.6m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Evening surf: Evening surf (25 Aug, local time) - 1.5ft (0.5m), 16s period with SW swell.
The current surf forecast for The Patch at 3PM is: 0.5m 16s primary swell from a Southwest direction and 0.4m 13s secondary swell from a South-southwest direction, 0.5m 7s secondary swell from a West-northwest direction (forecast issued at 10:00am August 25). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 2ft (0.6m) | 17s |
| Afternoon (25 Aug) | 1.5ft (0.5m) | 16s |
| Evening (25 Aug) | 1.5ft (0.5m) | 16s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 13°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||
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) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | S 12 | SW 18 | WNW 6 | WNW 6 | WNW 7 | WNW 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 227 | 219 | 216 | 130 | 127 | 125 | 124 | 125 | 124 | 159 | 122 | 155 | 222 | 269 | 175 | 122 | 103 | 97 | 136 | 239 | 335 | 366 |
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 | 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 | 11:42AM1.01m | 10:16PM1.29m | 12:06PM1.05m | 10:58PM1.29m | 12:28PM1.08m | |||||||||||||||||
Low Tide | 5:20AM0.00m | 5:11PM0.53m | 5:52AM-0.01m | 5:46PM0.48m | 6:22AM-0.01m | 6:22PM0.42m | ||||||||||||||||
 |  | | |  |  | | |  | | | | | | | | | | | | |  | |
 | 6:33 | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 16 | 17 | 17 | 14 | 14 | 14 | 14 | 15 | 19 | 19 | 20 | 17 | 16 | 15 | 15 | 16 | 20 | 19 | 19 | 17 | 15 |
Feels °C | 11 | 14 | 14 | 14 | 11 | 12 | 12 | 12 | 13 | 17 | 16 | 17 | 14 | 12 | 12 | 14 | 15 | 18 | 15 | 14 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 5 | SW 16 | S 14 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 12 |
| kJ | 227 | 219 | 216 | 130 | 127 | 125 | 124 | 125 | 124 | 26 | 122 | 142 | 128 | 126 | 110 | 106 | 103 | 70 | 64 | 61 | 62 | 67 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | WNW 7 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 16 | SSW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 68 | 30 | 68 | 68 | 67 | 67 | 55 | 51 | 49 | 159 | 73 | 155 | 122 | 85 | 109 | 106 | 75 | 75 | 74 | 74 | 73 | 72 |
Swell 3 Height (m) Direction Period (s) | W 10 | SSW 13 | W 10 | W 16 | W 10 | W 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WNW 7 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | W 11 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 8 | 68 | 8 | 20 | 8 | 38 | 41 | 41 | 60 | 58 | 17 | 34 | 29 | 28 | 48 | 47 | 39 | 83 | 121 | 119 | 83 | 82 |
Wind waves Height (m) Direction Period (s) | WNW 7 | — | WNW 7 | WNW 4 | WNW 4 | WNW 5 | WNW 6 | WNW 6 | WNW 5 | WNW 6 | WNW 5 | WNW 6 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | WNW 7 |
| kJ | 30 | — | 30 | 12 | 25 | 47 | 49 | 47 | 33 | 53 | 26 | 80 | 222 | 269 | 175 | 122 | 97 | 97 | 136 | 239 | 335 | 366 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 22 | 120 | 54 | 0 | 0 | 0 | 0 | 0 | 22 | 120 | 22 | 112 | 83 | 0 | 0 | 0 | 120 | 120 | 22 | 120 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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