Surf Forecasts:
How big are the waves at Dillon Beach today (11 Aug):
- Afternoon surf: Afternoon surf (11 Aug, local time) - 4.5ft (1.4m), 9s period with NW swell.
- Evening surf: Evening surf (11 Aug, local time) - 4.5ft (1.4m), 9s period with WNW swell.
The current surf forecast for Dillon Beach at 11PM is: 1.6m 9s primary swell from a Northwest direction and 0.6m 18s secondary swell from a Southwest direction (forecast issued at 04:00pm August 11). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | - | - |
| Afternoon (11 Aug) | 4.5ft (1.4m) | 9s |
| Evening (11 Aug) | 4.5ft (1.4m) | 9s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Wed morning, min 11°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||
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) | NW 9 | WNW 9 | WNW 9 | NW 9 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 323 | 264 | 258 | 388 | 516 | 395 | 338 | 338 | 346 | 330 | 315 | 351 | 351 | 307 | 287 | 294 | 267 | 237 | 202 | 192 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-off | glassy | cross-off | off | cross-on | on | on | on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | on | on |
High Tide | 12:00PM1.35m | 10:44PM1.84m | 12:38PM1.41m | 11:37PM1.78m | 1:13PM1.46m | |||||||||||||||
Low Tide | 5:08PM0.73m | 6:06AM-0.29m | 6:01PM0.62m | 6:47AM-0.23m | 6:53PM0.52m | |||||||||||||||
 | | |  |  | | |  | | |  |  | | | | | | | | | |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | 8:09 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 13 | 11 | 12 | 12 | 12 | 12 | 17 | 16 | 15 | 12 | 13 | 13 | 14 | 14 | 14 | 15 | 14 | 12 | 12 |
Feels °C | 13 | 11 | 10 | 11 | 12 | 11 | 11 | 16 | 14 | 14 | 11 | 13 | 12 | 13 | 12 | 12 | 13 | 13 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | NW 9 | WNW 9 | WNW 9 | NW 9 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 323 | 264 | 258 | 388 | 516 | 395 | 338 | 338 | 346 | 330 | 315 | 351 | 351 | 307 | 287 | 294 | 267 | 237 | 202 | 192 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 14 | SSW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
| kJ | 67 | 136 | 138 | 197 | 194 | 194 | 152 | 108 | 140 | 167 | 163 | 163 | 161 | 161 | 159 | 157 | 155 | 153 | 191 | 188 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 18 | SW 18 | SSW 12 | SSW 12 | SSW 12 | S 12 | SSW 12 | S 12 | S 12 | SSW 13 | SSW 13 | SSW 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 33 | 113 | 111 | 50 | 48 | 48 | 25 | 28 | 25 | 25 | 67 | 68 | 25 | 21 | 21 | 21 | 21 | 21 | 20 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 202 | 167 | 24 | 0 | 0 | 0 | 0 | 20 | 20 | 24 | 9 | 9 | 0 | 0 | 0 | 0 | 15 | 166 | 24 | 25 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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