Surf Forecasts:
How big are the waves at Dillon Beach today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.7m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.7m), 16s period with SW swell.
The current surf forecast for Dillon Beach at 12PM is: 0.7m 15s primary swell from a Southwest direction and 0.4m 8s secondary swell from a West-northwest direction, 0.9m 6s secondary swell from a West-northwest direction (forecast issued at 04:00am August 18). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2.5ft (0.7m) | 14s |
| Afternoon (18 Aug) | 2.5ft (0.8m) | 15s |
| Evening (18 Aug) | 2.5ft (0.7m) | 16s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Thu morning, min 12°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SSW 15 | SSW 16 | SW 16 | WNW 7 | NW 7 | NW 7 | SW 14 | SW 14 | NW 8 | SSW 15 | SSW 15 | NW 7 | NW 7 | NW 7 | WNW 12 | WNW 12 | WNW 12 | WNW 6 | WNW 6 | WNW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 211 | 211 | 211 | 211 | 294 | 322 | 261 | 185 | 273 | 289 | 197 | 301 | 276 | 275 | 279 | 287 | 284 | 240 | 196 | 196 | 821 | 277 | 312 | 329 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | on | on | on | on | on | glassy | glassy | glassy | on | on | on | on | cross-on | cross-on | cross-on | glassy | on | on | on | on | cross-on |
High Tide | 4:21AM1.11m | 4:07PM1.52m | 5:51AM1.03m | 4:50PM1.49m | 7:37AM1.04m | 5:43PM1.47m | ||||||||||||||||||
Low Tide | 10:01AM0.62m | 11:32PM0.31m | 10:53AM0.80m | 00:41AM0.28m | 12:05PM0.93m | |||||||||||||||||||
 | |  | |  | | |  | |  |  | | | | | | | | | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | 7:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 12 | 15 | 16 | 14 | 12 | 12 | 12 | 12 | 13 | 16 | 16 | 15 | 13 | 14 | 13 | 13 | 13 | 17 | 16 | 15 | 15 | 15 |
Feels °C | 10 | 10 | 12 | 14 | 14 | 12 | 10 | 10 | 12 | 12 | 13 | 15 | 14 | 12 | 10 | 12 | 12 | 12 | 12 | 15 | 12 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | WNW 6 | SW 14 | SSW 15 | SSW 16 | SW 16 | SSW 13 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | SSW 15 | SSW 15 | SSW 15 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | SSW 14 | SSW 14 | SW 14 | SW 14 |
| kJ | 211 | 211 | 54 | 211 | 294 | 322 | 261 | 118 | 202 | 207 | 169 | 169 | 193 | 275 | 279 | 283 | 183 | 193 | 196 | 196 | 170 | 178 | 208 | 211 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WNW 8 | SW 14 | WNW 8 | WNW 8 | WNW 8 | SSW 13 | SSW 16 | SSW 16 | SW 14 | SW 14 | SW 14 | SSW 14 | WNW 12 | WNW 12 | WNW 11 | SW 15 | SW 14 | SSW 14 | SSW 14 | WSW 19 | WSW 19 | SW 20 | SW 19 |
| kJ | 42 | 24 | 211 | 22 | 38 | 26 | 65 | 177 | 171 | 189 | 197 | 301 | 268 | 157 | 167 | 145 | 223 | 206 | 166 | 166 | 36 | 37 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | WNW 8 | WNW 13 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | SSW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | S 9 | S 9 | — | — | — | WSW 18 | WSW 19 | — | S 8 | — | — |
| kJ | 63 | 62 | 22 | 17 | 24 | 43 | 42 | 69 | 116 | 102 | 99 | 121 | 119 | 2 | 2 | — | — | — | 32 | 36 | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | NW 7 | WNW 7 | WNW 6 | NW 7 | WNW 7 | WNW 7 | NW 7 | NW 7 | — | — | NW 8 | WNW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 7 | WNW 12 | WNW 6 | WNW 6 | WNW 6 |
| kJ | 54 | 49 | 114 | 68 | 71 | 103 | 173 | 185 | 273 | 289 | — | — | 276 | 198 | 211 | 287 | 284 | 240 | 189 | 150 | 821 | 277 | 312 | 329 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 0 | 0 | 24 | 168 | 9 | 9 | 9 | 0 | 0 | 0 | 24 | 65 | 166 | 154 | 9 | 9 | 9 | 0 | 9 | 65 | 166 | 65 | 65 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dillon Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest