Surf Forecasts:
How big are the waves at Dillon Beach today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.8m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 3ft (0.9m), 14s period with SSW swell.
- Evening surf: Evening surf (21 Jun, local time) - 5ft (1.6m), 9s period with NW swell.
The current surf forecast for Dillon Beach at 3AM is: 0.7m 16s primary swell from a Southwest direction and 0.6m 13s secondary swell from a Southwest direction, 0.9m 5s secondary swell from a West-northwest direction (forecast issued at 10:00pm June 20). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 2.5ft (0.8m) | 14s |
| Afternoon (21 Jun) | 3ft (0.9m) | 14s |
| Evening (21 Jun) | 5ft (1.6m) | 9s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Tue afternoon, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 13 | SSW 15 | SSW 14 | SSW 14 | NW 9 | NW 8 | NW 8 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 20 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 644 | 371 | 258 | 258 | 212 | 372 | 362 | 367 | 371 | 346 | 482 | 301 | 264 | 206 | 189 | 145 | 167 | 211 | 254 | 208 | 163 | 163 | 253 | 262 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | glassy | glassy | cross-on | on | on | on | on | on | glassy | glassy | on | on | on | on | on | on | glassy | glassy | cross-on | cross-on | on |
High Tide | 5:30PM1.44m | 4:49AM1.16m | 6:14PM1.48m | 6:13AM1.02m | 6:57PM1.52m | 7:46AM0.97m | ||||||||||||||||||
Low Tide | 11:50PM0.57m | 11:33AM0.13m | 1:03AM0.44m | 12:24PM0.33m | 2:09AM0.29m | 1:17PM0.51m | ||||||||||||||||||
 |  | | | |  | | | | |  | | | | | | |  | | | | | | | |
 | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — |
 | 8:37 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | 8:37 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 11 | 13 | 15 | 15 | 13 | 12 | 11 | 11 | 11 | 12 | 15 | 14 | 14 | 12 | 11 | 11 | 12 | 12 | 15 | 16 | 15 |
Feels °C | 9 | 10 | 11 | 11 | 13 | 13 | 12 | 9 | 9 | 9 | 10 | 11 | 12 | 13 | 11 | 12 | 11 | 10 | 10 | 12 | 11 | 13 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | WNW 7 | NW 8 | WNW 8 | SSW 14 | SSW 14 | SSW 14 | SW 14 | WNW 9 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 644 | 371 | 258 | 96 | 143 | 184 | 362 | 367 | 362 | 305 | 338 | 295 | 224 | 175 | 136 | 143 | 143 | 143 | 117 | 117 | 114 | 109 | 98 | 80 |
Swell 2 Height (m) Direction Period (s) | S 11 | SW 13 | SW 13 | SW 16 | SW 13 | SSW 15 | SW 20 | SW 19 | SW 19 | SW 18 | SW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SW 16 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SW 15 |
| kJ | 37 | 138 | 138 | 258 | 212 | 372 | 97 | 96 | 171 | 199 | 305 | 301 | 264 | 206 | 189 | 116 | 116 | 154 | 254 | 154 | 154 | 116 | 170 | 262 |
Swell 3 Height (m) Direction Period (s) | WNW 10 | S 11 | SW 20 | SW 13 | SSW 16 | SW 20 | S 11 | S 11 | S 10 | S 10 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SSW 13 | SW 16 | SW 16 | SW 16 | SSW 20 | SSW 20 |
| kJ | 20 | 37 | 134 | 138 | 144 | 97 | 20 | 20 | 19 | 8 | 252 | 252 | 154 | 154 | 111 | 145 | 167 | 211 | 154 | 208 | 163 | 163 | 253 | 253 |
Wind waves Height (m) Direction Period (s) | NW 10 | WNW 5 | WNW 5 | NW 6 | — | — | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 134 | 39 | 45 | 109 | — | — | 216 | 281 | 371 | 346 | 482 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 157 | 9 | 9 | 0 | 0 | 65 | 511 | 166 | 149 | 9 | 9 | 0 | 0 | 24 | 166 | 166 | 24 | 9 | 24 | 0 | 0 | 20 | 54 | 54 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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