Surf Forecasts:
How big are the waves at Dillon Beach today (20 Oct):
- Afternoon surf: Afternoon surf (20 Oct, local time) - 6.5ft (2.0m), 12s period with WNW swell.
- Evening surf: Evening surf (20 Oct, local time) - 6.5ft (2.0m), 12s period with WNW swell.
The current surf forecast for Dillon Beach at 7PM is: 2.1m 12s primary swell from a West-northwest direction and 1.0m 15s secondary swell from a South-southwest direction (forecast issued at 04:00pm October 20). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | 6.5ft (2.0m) | 12s |
| Evening (20 Oct) | 6.5ft (2.0m) | 12s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Wed night. Very mild (max 17°C on Tue afternoon, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||
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 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 18 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1135 | 1278 | 1197 | 859 | 553 | 367 | 437 | 437 | 411 | 207 | 204 | 207 | 290 | 303 | 325 | 334 | 330 | 229 | 223 | 250 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | on | cross-on |
High Tide | 7:31PM1.24m | 9:10AM1.32m | 8:34PM1.26m | 9:35AM1.40m | 9:31PM1.29m | |||||||||||||||
Low Tide | 2:42PM0.74m | 2:40AM0.18m | 3:24PM0.58m | 3:19AM0.20m | 4:02PM0.41m | |||||||||||||||
 | |  | | | | | | | | | |  | |  | | | |  |  | |
 | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — |
 | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 1 | — | — | — | — | — |
Temp °C | 17 | 15 | 14 | 14 | 14 | 15 | 14 | 16 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 15 | 14 | 13 | 13 |
Feels °C | 16 | 12 | 12 | 13 | 13 | 14 | 13 | 15 | 15 | 14 | 14 | 13 | 13 | 11 | 12 | 13 | 14 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | SSW 15 | WNW 9 | WNW 9 | WNW 12 | WNW 12 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 1135 | 1278 | 1197 | 859 | 553 | 300 | 250 | 245 | 411 | 168 | 103 | 186 | 215 | 303 | 325 | 334 | 330 | 229 | 223 | 163 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | WNW 12 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | WNW 11 | WNW 11 | NW 8 | NW 8 | WNW 11 | SSW 18 | SSW 18 |
| kJ | 425 | 382 | 443 | 443 | 437 | 367 | 437 | 437 | 242 | 207 | 204 | 207 | 290 | 128 | 91 | 62 | 64 | 65 | 214 | 211 |
Swell 3 Height (m) Direction Period (s) | — | SW 20 | SW 20 | SSW 18 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | NW 10 | SSW 16 | WNW 12 | NW 9 | SSW 19 | SSW 20 | SSW 20 | WNW 11 | WNW 11 | SSW 18 | NW 13 | NW 13 |
| kJ | — | 15 | 15 | 62 | 139 | 238 | 127 | 86 | 96 | 175 | 107 | 50 | 148 | 151 | 149 | 65 | 65 | 223 | 82 | 80 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 8 | NW 8 | — | — | NW 8 | NW 8 | WNW 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 69 | 53 | — | — | 82 | 204 | 250 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 25 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 54 | 24 | 9 | 9 | 9 | 0 | 0 | 9 | 65 | 24 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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