Surf Forecasts:
How big are the waves at Dillon Beach today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 2.5ft (0.8m), 11s period with S swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 2.5ft (0.7m), 10s period with S swell.
- Evening surf: Evening surf (09 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
The current surf forecast for Dillon Beach at 4AM is: 0.9m 11s primary swell from a South direction and 0.6m 7s secondary swell from a Northwest direction (forecast issued at 10:00pm September 08). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 2.5ft (0.8m) | 11s |
| Afternoon (09 Sep) | 2.5ft (0.7m) | 10s |
| Evening (09 Sep) | 2ft (0.6m) | 18s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Wed morning, min 13°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the WNW by Fri afternoon). | ||||||||||||||||||
Tue 8 | Wednesday 9 | Thursday 10 | ||||||||||||||||
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) | S 11 | S 11 | S 11 | S 11 | S 11 | SW 19 | S 10 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | NW 11 | SW 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 196 | 149 | 149 | 191 | 188 | 133 | 96 | 347 | 249 | 300 | 297 | 293 | 350 | 403 | 403 | 394 | 476 | 416 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross-off | on | on | on | on | cross-on | glassy | on | glassy | on | on | on | on | on |
High Tide | 9:47PM1.69m | 11:22AM1.44m | 10:42PM1.66m | 11:55AM1.49m | ||||||||||||||
Low Tide | 4:58AM-0.13m | 5:05PM0.50m | 5:38AM-0.07m | 5:53PM0.37m | ||||||||||||||
 | | |  |  |  |  | |  | | | | | | | | | | |
 | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:29 | — | — | — | — | — | — | — | 7:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 23 | 22 | 23 | 29 | 27 | 28 | 26 | 23 | 21 | 17 | 16 | 18 | 17 | 16 | 13 | 13 |
Feels °C | 21 | 20 | 22 | 20 | 21 | 26 | 23 | 23 | 23 | 21 | 20 | 16 | 16 | 17 | 15 | 14 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | SW 19 | S 10 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 |
| kJ | 196 | 149 | 149 | 191 | 188 | 100 | 96 | 347 | 125 | 300 | 297 | 293 | 350 | 403 | 403 | 394 | 437 | 416 |
Swell 2 Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | S 10 | SW 18 | S 9 | S 9 | S 9 | WNW 12 | WNW 12 | NW 12 | SSW 10 | SSW 10 | SSW 9 |
| kJ | 44 | 44 | 43 | 26 | 27 | 26 | 28 | 94 | 249 | 61 | 60 | 83 | 96 | 125 | 140 | 141 | 128 | 88 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 13 | SSW 13 | SW 19 | SW 16 | SW 19 | SW 16 | SW 13 | WNW 13 | SSW 12 | WNW 13 | WNW 12 | S 9 | S 9 | SSW 11 | WNW 11 | W 20 | WNW 11 |
| kJ | 95 | 88 | 69 | 96 | 67 | 133 | 94 | 42 | 69 | 46 | 106 | 98 | 38 | 38 | 95 | 111 | 8 | 76 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 8 | NW 4 | NW 4 | WNW 5 | WNW 4 | WNW 4 | WNW 5 | WNW 5 | WNW 5 | NW 11 | WNW 5 |
| kJ | — | — | — | — | — | — | — | 46 | 18 | 28 | 19 | 16 | 17 | 24 | 35 | 46 | 476 | 97 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 24 | 45 | 166 | 9 | 9 | 0 | 24 | 0 | 24 | 166 | 166 | 45 | 125 |
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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