Surf Forecasts:
How big are the waves at Dillon Beach today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 5ft (1.6m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 4.5ft (1.4m), 8s period with WNW swell.
- Evening surf: Evening surf (15 Sep, local time) - 6ft (1.9m), 8s period with NW swell.
The current surf forecast for Dillon Beach at 4AM is: 1.8m 8s primary swell from a West-northwest direction and 0.4m 17s secondary swell from a Southwest direction (forecast issued at 10:00pm September 14). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 5ft (1.6m) | 8s |
| Afternoon (15 Sep) | 4.5ft (1.4m) | 8s |
| Evening (15 Sep) | 6ft (1.9m) | 8s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Tue morning, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||
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 | NW 8 | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 787 | 647 | 538 | 702 | 343 | 287 | 254 | 254 | 418 | 515 | 711 | 694 | 596 | 307 | 307 | 280 | 254 | 235 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | glassy | cross-on | on | on | on | glassy | cross-off | glassy | glassy | on | on | on | on | on |
High Tide | 3:08AM1.20m | 2:26PM1.53m | 4:16AM1.12m | 3:02PM1.48m | ||||||||||||||
Low Tide | 8:55PM0.16m | 8:40AM0.68m | 9:43PM0.17m | 9:23AM0.83m | 10:40PM0.21m | |||||||||||||
 | |  | |  | |  | | | | | | | | | | |  | |
 | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 13 | 13 | 18 | 16 | 15 | 12 | 13 | 12 | 12 | 12 | 15 | 15 | 16 | 15 | 15 |
Feels °C | 12 | 13 | 12 | 13 | 12 | 17 | 14 | 13 | 11 | 13 | 11 | 12 | 12 | 13 | 10 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 17 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 9 | WNW 8 | NW 8 | SW 16 | SW 16 | SW 16 | SSW 17 | WNW 8 |
| kJ | 106 | 106 | 76 | 455 | 343 | 287 | 254 | 254 | 254 | 365 | 471 | 374 | 330 | 87 | 122 | 87 | 202 | 235 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NW 12 | NW 12 | NW 12 | WNW 11 | NW 11 |
| kJ | 40 | 39 | 38 | 106 | 102 | 91 | 89 | 88 | 63 | 62 | 63 | 87 | 87 | 37 | 37 | 36 | 48 | 31 |
Swell 3 Height (m) Direction Period (s) | WNW 15 | WNW 15 | WNW 15 | SW 12 | SW 12 | WNW 13 | NW 13 | NW 13 | WNW 13 | SSW 20 | SSW 20 | SSW 20 | WNW 12 | SSW 19 | SSW 19 | SSW 18 | SW 11 | SW 14 |
| kJ | 42 | 42 | 21 | 23 | 23 | 35 | 45 | 45 | 34 | 38 | 75 | 75 | 29 | 73 | 71 | 64 | 5 | 66 |
Wind waves Height (m) Direction Period (s) | WNW 8 | NW 8 | WNW 8 | NW 8 | — | — | — | — | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | — |
| kJ | 787 | 647 | 538 | 702 | — | — | — | — | 418 | 515 | 711 | 694 | 596 | 307 | 307 | 280 | 254 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 138 | 9 | 9 | 0 | 0 | 24 | 24 | 24 | 24 | 0 | 0 | 0 | 0 | 9 | 166 | 167 | 9 | 9 |
Best forecast wave conditions in Marin County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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