Surf Forecasts:
How big are the waves at Dillon Beach today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 6ft (1.9m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 3.5ft (1.1m), 13s period with NW swell.
- Evening surf: Evening surf (22 Sep, local time) - 8ft (2.4m), 8s period with NW swell.
The current surf forecast for Dillon Beach at 9AM is: 1.9m 8s primary swell from a Northwest direction and 1.4m 8s secondary swell from a West-northwest direction, 0.9m 13s secondary swell from a West-northwest direction (forecast issued at 04:00am September 22). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 6ft (1.9m) | 8s |
| Afternoon (22 Sep) | 3.5ft (1.1m) | 13s |
| Evening (22 Sep) | 8ft (2.4m) | 8s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Wed afternoon, min 12°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the WNW by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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 17 | NW 8 | NW 8 | WNW 13 | NW 13 | NW 12 | NW 8 | WNW 12 | WNW 9 | NW 9 | WNW 11 | WNW 11 | WNW 11 | NW 11 | WNW 9 | WNW 9 | WNW 9 | WNW 11 | NW 11 | NW 11 | WNW 11 | WNW 11 | NW 11 | WNW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 408 | 403 | 392 | 304 | 382 | 1598 | 890 | 536 | 595 | 850 | 366 | 359 | 687 | 716 | 666 | 623 | 516 | 687 | 949 | 894 | 645 | 955 | 862 | 523 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | glassy | on | on | on | cross-on | cross-on | glassy | glassy | glassy | on | on | on | on | glassy | glassy | glassy | glassy | on | on | on | on | cross-on |
High Tide | 10:12AM1.26m | 9:01PM1.44m | 10:36AM1.31m | 9:49PM1.46m | 10:59AM1.37m | 10:35PM1.46m | ||||||||||||||||||
Low Tide | 3:38AM0.11m | 3:50PM0.72m | 4:14AM0.08m | 4:28PM0.60m | 4:46AM0.09m | 5:03PM0.47m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | |  | | | |
 | — | 6:58 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 12 | 15 | 14 | 15 | 14 | 14 | 13 | 13 | 13 | 17 | 18 | 17 | 16 | 16 | 16 | 15 | 15 | 18 | 17 | 17 | 16 | 16 |
Feels °C | 12 | 10 | 12 | 14 | 11 | 11 | 11 | 13 | 12 | 12 | 12 | 16 | 15 | 15 | 15 | 16 | 15 | 14 | 14 | 16 | 13 | 11 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 8 | WNW 8 | WNW 8 | WNW 8 | NW 13 | SW 16 | SW 16 | WNW 12 | NW 12 | WNW 9 | WNW 8 | WNW 8 | WNW 11 | SW 15 | SW 15 | SW 15 | WNW 9 | WNW 11 | WNW 11 | WNW 11 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 274 | 242 | 230 | 224 | 382 | 302 | 361 | 536 | 314 | 516 | 300 | 248 | 687 | 215 | 255 | 255 | 516 | 687 | 617 | 553 | 200 | 195 | 153 | 147 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 17 | NW 14 | WNW 13 | SW 16 | S 12 | S 12 | SW 16 | SW 16 | WNW 12 | WNW 11 | WNW 11 | SW 15 | S 11 | S 11 | S 11 | SW 15 | SW 15 | SW 15 | SW 14 | S 11 | S 11 | S 10 | S 10 |
| kJ | 408 | 403 | 264 | 304 | 248 | 25 | 24 | 361 | 361 | 239 | 366 | 359 | 224 | 9 | 9 | 9 | 209 | 209 | 209 | 206 | 22 | 21 | 19 | 18 |
Swell 3 Height (m) Direction Period (s) | WNW 15 | NW 14 | SW 16 | SW 16 | S 12 | SSW 12 | SSW 12 | S 12 | S 11 | SW 16 | SW 16 | SW 16 | S 11 | S 13 | S 11 | — | S 12 | S 12 | S 12 | S 11 | W 16 | W 21 | — | S 12 |
| kJ | 152 | 214 | 322 | 251 | 25 | 27 | 13 | 24 | 10 | 248 | 248 | 242 | 9 | 3 | 9 | — | 27 | 26 | 25 | 22 | 5 | 9 | — | 11 |
Wind waves Height (m) Direction Period (s) | — | NW 8 | NW 8 | — | WNW 8 | NW 12 | NW 8 | NW 8 | WNW 9 | NW 9 | — | — | — | NW 11 | WNW 9 | WNW 9 | — | — | NW 11 | NW 11 | WNW 11 | WNW 11 | NW 11 | WNW 11 |
| kJ | — | 398 | 392 | — | 253 | 1598 | 890 | 502 | 595 | 850 | — | — | — | 716 | 666 | 623 | — | — | 949 | 894 | 645 | 955 | 862 | 523 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 9 | 0 | 24 | 9 | 166 | 65 | 9 | 0 | 0 | 0 | 9 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 9 | 166 | 138 | 96 | 38 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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