Surf Forecasts:
How big are the waves at The Patch today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 3ft (0.9m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 5.5ft (1.7m), 8s period with WNW swell.
- Evening surf: Evening surf (30 Jul, local time) - 7ft (2.1m), 8s period with WNW swell.
The current surf forecast for The Patch at 11AM is: 2.0m 8s primary swell from a West-northwest direction and 1.6m 8s secondary swell from a West-northwest direction, 0.9m 16s secondary swell from a South-southwest direction (forecast issued at 04:00am July 30). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 3ft (0.9m) | 16s |
| Afternoon (30 Jul) | 5.5ft (1.7m) | 8s |
| Evening (30 Jul) | 7ft (2.1m) | 8s |
Table - waves today at The Patch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Sat morning, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||||||||||||
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 8 | WNW 8 | SSW 16 | WNW 8 | SSW 16 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | SSW 14 | WNW 7 | WNW 7 | WNW 8 | WNW 7 | WNW 7 | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 496 | 476 | 436 | 527 | 314 | 362 | 519 | 564 | 392 | 530 | 461 | 392 | 226 | 278 | 455 | 468 | 344 | 294 | 319 | 530 | 402 | 741 | 931 | 999 |
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 | cross-off | cross-off |
High Tide | 11:52PM1.30m | 1:48PM1.04m | 00:30AM1.27m | 2:13PM1.08m | 1:11AM1.21m | 2:40PM1.11m | ||||||||||||||||||
Low Tide | 7:27AM-0.08m | 7:20PM0.52m | 7:57AM-0.05m | 8:00PM0.48m | 8:27AM-0.01m | 8:44PM0.43m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | |  | | | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 13 | 16 | 16 | 16 | 14 | 12 | 12 | 12 | 13 | 17 | 17 | 16 | 14 | 13 | 12 | 12 | 14 | 18 | 18 | 18 | 15 | 14 |
Feels °C | 8 | 10 | 11 | 14 | 13 | 12 | 10 | 8 | 9 | 10 | 12 | 15 | 14 | 12 | 10 | 9 | 9 | 10 | 12 | 16 | 15 | 14 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | WNW 8 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | WNW 8 | WNW 8 | WNW 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | WNW 8 | SW 14 | SW 14 | SSW 14 | SW 14 |
| kJ | 436 | 436 | 436 | 315 | 314 | 294 | 279 | 272 | 268 | 335 | 245 | 226 | 226 | 226 | 233 | 175 | 161 | 158 | 156 | 327 | 93 | 92 | 127 | 96 |
Swell 2 Height (m) Direction Period (s) | SW 9 | SSE 14 | SSE 14 | SSW 16 | SW 16 | SSE 14 | SW 14 | — | SW 14 | SSW 14 | SSW 14 | SSW 14 | — | — | — | — | W 21 | W 21 | W 21 | SSW 14 | S 11 | S 11 | SW 19 | S 10 |
| kJ | 3 | 68 | 65 | 436 | 248 | 70 | 132 | — | 169 | 268 | 264 | 229 | — | — | — | — | 9 | 9 | 8 | 161 | 22 | 20 | 15 | 18 |
Swell 3 Height (m) Direction Period (s) | SSE 14 | — | — | — | — | — | S 14 | S 15 | SSW 15 | — | — | — | — | — | SW 14 | — | W 21 | W 21 | W 20 | SW 20 | SW 20 | SW 20 | S 10 | SW 19 |
| kJ | 70 | — | — | — | — | — | 104 | 112 | 42 | — | — | — | — | — | 74 | — | 9 | 9 | 8 | 15 | 15 | 15 | 17 | 15 |
Wind waves Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 7 | WNW 7 | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 |
| kJ | 496 | 476 | 392 | 527 | 284 | 362 | 519 | 564 | 392 | 530 | 461 | 392 | 220 | 278 | 455 | 468 | 344 | 294 | 319 | 530 | 402 | 741 | 931 | 999 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 0 | 0 | 0 | 121 | 120 | 120 | 22 | 0 | 0 | 0 | 0 | 22 | 120 | 120 | 22 | 22 | 0 | 0 | 0 | 22 | 120 | 120 | 22 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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