Surf Forecasts:
How big are the waves at The Patch today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 2ft (0.6m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 2ft (0.6m), 13s period with SW swell.
- Evening surf: Evening surf (13 Sep, local time) - 6.5ft (2.0m), 7s period with WNW swell.
The current surf forecast for The Patch at 10AM is: 0.6m 13s primary swell from a Southwest direction and 0.4m 10s secondary swell from a West-northwest direction (forecast issued at 04:00am September 13). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 2ft (0.6m) | 14s |
| Afternoon (13 Sep) | 2ft (0.6m) | 13s |
| Evening (13 Sep) | 6.5ft (2.0m) | 7s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Mon morning, min 13°C on Mon night). Winds decreasing (fresh winds from the NW on Sun night, calm by Mon night). | ||||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||||
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) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | NW 7 | WNW 7 | NW 8 | NW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 123 | 118 | 114 | 113 | 113 | 87 | 400 | 352 | 519 | 632 | 378 | 336 | 288 | 344 | 587 | 725 | 563 | 432 | 361 | 262 | 228 | 197 | 169 | 202 |
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 | off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | on | cross-on | cross | cross | cross |
High Tide | 1:22AM1.15m | 1:32PM1.27m | 2:14AM1.05m | 2:01PM1.25m | 3:12AM0.96m | 2:34PM1.22m | ||||||||||||||||||
Low Tide | 7:48AM0.23m | 8:28PM0.10m | 8:24AM0.34m | 9:14PM0.09m | 9:01AM0.45m | 10:04PM0.10m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | |  | |
 | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 17 | 17 | 17 | 15 | 14 | 14 | 14 | 14 | 18 | 18 | 17 | 14 | 14 | 13 | 13 | 14 | 17 | 18 | 17 | 14 | 13 |
Feels °C | 10 | 11 | 10 | 13 | 12 | 11 | 9 | 11 | 12 | 13 | 13 | 17 | 16 | 14 | 10 | 12 | 11 | 13 | 14 | 16 | 17 | 16 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | SW 17 | SW 17 | SW 17 | SW 17 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 123 | 118 | 114 | 113 | 113 | 87 | 87 | 85 | 277 | 379 | 378 | 336 | 288 | 77 | 148 | 77 | 77 | 432 | 361 | 262 | 228 | 197 | 169 | 202 |
Swell 2 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 11 | WNW 10 | WSW 11 | SW 19 | SW 19 | SW 19 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 15 | SW 12 | SW 12 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 29 | 28 | 12 | 38 | 12 | 58 | 58 | 58 | 61 | 61 | 61 | 61 | 60 | 42 | 17 | 24 | 23 | 76 | 102 | 93 | 89 | 64 | 63 | 63 |
Swell 3 Height (m) Direction Period (s) | WSW 21 | S 11 | WSW 20 | WSW 11 | SW 19 | WSW 11 | WSW 10 | WSW 10 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | S 9 | S 9 | W 15 | W 15 | SW 12 | SW 12 | SW 12 | W 13 | W 13 | W 13 | SW 12 |
| kJ | 42 | 9 | 38 | 12 | 58 | 12 | 10 | 10 | 92 | 55 | 50 | 78 | 77 | 2 | 2 | 38 | 17 | 23 | 23 | 23 | 31 | 31 | 14 | 23 |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 6 | NW 7 | WNW 7 | NW 8 | NW 8 | — | — | — | WNW 9 | WNW 9 | WNW 9 | WNW 9 | — | — | — | — | — | — | — |
| kJ | 94 | 67 | 67 | 54 | 80 | 176 | 400 | 352 | 519 | 632 | — | — | — | 344 | 587 | 725 | 563 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 83 | 54 | 54 | 120 | 122 | 122 | 121 | 54 | 0 | 0 | 0 | 5 | 0 | 120 | 120 | 22 | 0 | 0 | 0 | 22 | 434 | 25 | 54 | 25 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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