Surf Forecasts:
How big are the waves at The Patch today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 7ft (2.1m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 5.5ft (1.7m), 8s period with WNW swell.
- Evening surf: Evening surf (01 Aug, local time) - 8ft (2.5m), 9s period with WNW swell.
The current surf forecast for The Patch at 4AM is: 1.7m 8s primary swell from a West-northwest direction and 0.7m 13s secondary swell from a South-southwest direction, 0.1m 21s secondary swell from a West direction (forecast issued at 10:00pm July 31). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 7ft (2.1m) | 8s |
| Afternoon (01 Aug) | 5.5ft (1.7m) | 8s |
| Evening (01 Aug) | 8ft (2.5m) | 9s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Mon afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | ||||||||||||||||
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 7 | WNW 8 | WNW 7 | WNW 8 | NW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | NW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 310 | 468 | 362 | 302 | 517 | 461 | 298 | 534 | 953 | 987 | 840 | 1247 | 690 | 646 | 624 | 638 | 799 | 922 |
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 | glassy | cross | cross-off | cross-off | cross-off | cross |
High Tide | 1:11AM1.21m | 2:40PM1.11m | 1:55AM1.13m | 3:08PM1.16m | ||||||||||||||
Low Tide | 8:00PM0.48m | 8:27AM-0.01m | 8:44PM0.43m | 8:59AM0.07m | 9:34PM0.37m | |||||||||||||
 |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 8:20 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 12 | 14 | 18 | 19 | 18 | 16 | 13 | 12 | 12 | 14 | 18 | 18 | 17 | 14 | 13 |
Feels °C | 10 | 9 | 10 | 11 | 13 | 16 | 16 | 14 | 12 | 10 | 10 | 11 | 15 | 18 | 16 | 13 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 13 | WNW 8 | WNW 8 | SSW 14 | SW 14 | SSW 14 | SW 14 | SSW 14 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | SW 13 | SSW 13 | WNW 10 |
| kJ | 233 | 226 | 161 | 158 | 285 | 277 | 125 | 93 | 127 | 96 | 133 | 764 | 690 | 646 | 624 | 62 | 68 | 922 |
Swell 2 Height (m) Direction Period (s) | — | — | W 21 | W 21 | SSW 13 | SSW 13 | S 11 | S 11 | SW 19 | S 10 | SW 19 | SSW 14 | SW 14 | SSW 14 | SW 13 | SSW 10 | SW 18 | SW 13 |
| kJ | — | — | 9 | 9 | 156 | 158 | 21 | 21 | 15 | 18 | 15 | 133 | 67 | 121 | 88 | 20 | 49 | 44 |
Swell 3 Height (m) Direction Period (s) | SW 14 | — | W 21 | W 21 | W 21 | SW 20 | SW 20 | SW 20 | S 10 | SW 19 | SW 19 | SW 19 | SSW 11 | SW 18 | S 10 | SW 18 | S 9 | WSW 18 |
| kJ | 74 | — | 9 | 9 | 8 | 15 | 15 | 15 | 17 | 15 | 15 | 14 | 41 | 12 | 17 | 49 | 7 | 31 |
Wind waves Height (m) Direction Period (s) | WNW 7 | WNW 8 | WNW 7 | WNW 8 | NW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | NW 9 | — | — | — | WNW 10 | WNW 10 | — |
| kJ | 310 | 468 | 362 | 302 | 517 | 461 | 298 | 534 | 953 | 987 | 840 | 1247 | — | — | — | 638 | 799 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 120 | 22 | 0 | 0 | 0 | 0 | 22 | 120 | 22 | 22 | 0 | 0 | 0 | 22 | 0 | 438 | 0 | 54 |
Best forecast wave conditions in Marin County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
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