Surf Forecasts:
How big are the waves at Dillon Beach today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 1.5ft (0.5m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 5.5ft (1.7m), 5s period with WNW swell.
- Evening surf: Evening surf (22 Aug, local time) - 6ft (1.8m), 6s period with NW swell.
The current surf forecast for Dillon Beach at 8AM is: 0.5m 13s primary swell from a Southwest direction and 0.6m 10s secondary swell from a West-northwest direction, 0.6m 4s secondary swell from a Northwest direction (forecast issued at 04:00am August 22). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 1.5ft (0.5m) | 13s |
| Afternoon (22 Aug) | 5.5ft (1.7m) | 5s |
| Evening (22 Aug) | 6ft (1.8m) | 6s |
Table - waves today at Dillon Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sat afternoon, min 12°C on Sun night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun morning). | ||||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||||||||||
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) | SSW 13 | SSW 13 | SW 13 | WNW 10 | WNW 5 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | WNW 8 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 99 | 116 | 85 | 204 | 114 | 306 | 275 | 159 | 98 | 263 | 173 | 183 | 173 | 255 | 255 | 291 | 187 | 162 | 155 | 155 | 152 | 147 | 143 | 140 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | on | on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | on | on | on | on | on | on | glassy | cross-on | cross-on | on | on | on | cross-on |
High Tide | 9:57AM1.16m | 7:43PM1.49m | 10:35AM1.21m | 8:37PM1.53m | 11:06AM1.23m | 9:25PM1.57m | ||||||||||||||||||
Low Tide | 2:50AM0.17m | 2:34PM0.97m | 3:41AM0.10m | 3:28PM0.92m | 4:23AM0.05m | 4:12PM0.86m | ||||||||||||||||||
 | |  | |  | | | | | | | | | |  | | |  | | | | | | | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 18 | 19 | 20 | 17 | 15 | 14 | 14 | 15 | 19 | 18 | 16 | 12 | 12 | 12 | 12 | 13 | 15 | 16 | 15 | 14 | 13 |
Feels °C | 12 | 12 | 12 | 15 | 14 | 15 | 13 | 12 | 13 | 14 | 15 | 18 | 16 | 14 | 11 | 11 | 11 | 12 | 13 | 14 | 14 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SW 12 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSW 14 | WNW 8 | SSW 14 |
| kJ | 80 | 78 | 77 | 67 | 67 | 67 | 65 | 60 | 38 | 163 | 173 | 183 | 162 | 162 | 187 | 203 | 187 | 162 | 145 | 120 | 91 | 118 | 74 | 113 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SW 13 | SW 18 | SW 17 | SW 18 | SW 17 | SW 19 | WNW 10 | SW 15 | SW 15 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 16 | SSW 15 | SSW 14 | SW 18 | SW 18 | SSW 14 | SW 17 | SSW 14 | SW 17 |
| kJ | 99 | 116 | 85 | 50 | 75 | 79 | 98 | 89 | 18 | 57 | 58 | 130 | 173 | 114 | 112 | 97 | 128 | 118 | 155 | 155 | 118 | 147 | 118 | 140 |
Swell 3 Height (m) Direction Period (s) | SW 18 | WSW 18 | SW 18 | SSW 16 | S 10 | SSW 16 | S 10 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 18 | SW 18 | SW 18 | SSW 14 | SSW 14 | SW 18 | WNW 11 | SW 17 | WNW 10 |
| kJ | 48 | 31 | 49 | 26 | 8 | 27 | 8 | 25 | 48 | 28 | 28 | 58 | 58 | 58 | 59 | 82 | 157 | 157 | 118 | 118 | 152 | 11 | 143 | 11 |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 4 | NW 4 | WNW 10 | WNW 5 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | — | — | — | NW 8 | NW 8 | NW 8 | — | — | — | — | — | WNW 8 | — | WNW 8 |
| kJ | 29 | 18 | 14 | 204 | 114 | 306 | 275 | 159 | 98 | 263 | — | — | — | 255 | 255 | 291 | — | — | — | — | — | 91 | — | 74 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 0 | 45 | 166 | 166 | 65 | 38 | 9 | 0 | 0 | 15 | 24 | 157 | 9 | 9 | 24 | 0 | 9 | 65 | 24 | 166 | 9 | 9 |
Best forecast wave conditions in Marin County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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