Surf Forecasts:
How big are the waves at Dillon Beach today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.8m), 16s 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 8PM is: 0.7m 16s primary swell from a Southwest direction and 0.4m 13s secondary swell from a South-southwest direction, 1.4m 7s secondary swell from a Northwest direction (forecast issued at 04:00pm August 18). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 2.5ft (0.8m) | 16s |
| 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 16°C on Tue afternoon, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||
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) | SSW 15 | SSW 16 | SW 16 | WNW 7 | NW 7 | NW 7 | WNW 7 | SW 14 | SSW 14 | SSW 15 | SSW 15 | NW 7 | NW 7 | NW 7 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 6 | WNW 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 294 | 322 | 261 | 199 | 287 | 340 | 207 | 301 | 268 | 272 | 301 | 332 | 293 | 247 | 196 | 196 | 196 | 183 | 231 | 262 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | glassy | glassy | glassy | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on |
High Tide | 4:07PM1.52m | 5:51AM1.03m | 4:50PM1.49m | 7:37AM1.04m | 5:43PM1.47m | |||||||||||||||
Low Tide | 11:32PM0.31m | 10:53AM0.80m | 00:41AM0.28m | 12:05PM0.93m | ||||||||||||||||
 | | |  | |  |  | | | | | | | | | | |  | | | |
 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | 7:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 14 | 12 | 12 | 12 | 12 | 13 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 16 | 16 | 14 | 14 | 14 |
Feels °C | 14 | 12 | 10 | 11 | 12 | 12 | 13 | 15 | 14 | 12 | 11 | 12 | 13 | 12 | 12 | 14 | 13 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SW 16 | SSW 13 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | SSW 14 | SSW 15 | SSW 15 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | SW 14 | SW 14 |
| kJ | 294 | 322 | 261 | 118 | 202 | 207 | 207 | 187 | 268 | 272 | 279 | 145 | 176 | 189 | 196 | 196 | 196 | 183 | 208 | 211 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | SSW 13 | SSW 16 | SSW 16 | SW 14 | SW 14 | SW 14 | WNW 12 | WNW 12 | WNW 12 | SSW 15 | SW 15 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 20 | SW 19 |
| kJ | 23 | 35 | 65 | 177 | 171 | 189 | 197 | 301 | 119 | 117 | 167 | 287 | 223 | 206 | 166 | 163 | 170 | 178 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | WNW 16 | WNW 15 | WNW 15 | WNW 14 | SSW 13 | WNW 13 | WNW 13 | WNW 12 | S 9 | S 9 | S 9 | — | W 21 | — | WSW 18 | WSW 19 | WSW 19 | WSW 19 | — | SW 19 |
| kJ | 24 | 43 | 42 | 69 | 116 | 102 | 99 | 123 | 2 | 2 | 2 | — | 9 | — | 32 | 36 | 36 | 37 | — | 15 |
Wind waves Height (m) Direction Period (s) | NW 7 | WNW 7 | NW 7 | WNW 7 | NW 7 | NW 7 | — | — | WNW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 7 | NW 6 | NW 6 | WNW 6 | WNW 6 |
| kJ | 106 | 116 | 183 | 199 | 287 | 340 | — | — | 198 | 242 | 301 | 332 | 293 | 247 | 194 | 154 | 167 | 157 | 231 | 262 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 24 | 166 | 9 | 9 | 0 | 0 | 0 | 24 | 9 | 166 | 154 | 65 | 9 | 9 | 9 | 9 | 45 | 166 | 65 | 9 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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