Surf Forecasts:
How big are the waves at The Dump today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 3.5ft (1.0m), 11s period with W swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 4ft (1.2m), 11s period with W swell.
- Evening surf: Evening surf (20 Aug, local time) - 3.5ft (1.1m), 11s period with W swell.
The current surf forecast for The Dump at 3AM is: 1.2m 11s primary swell from a West direction and 0.5m 14s secondary swell from a Southwest direction (forecast issued at 10:00pm August 19). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 3.5ft (1.0m) | 11s |
| Afternoon (20 Aug) | 4ft (1.2m) | 11s |
| Evening (20 Aug) | 3.5ft (1.1m) | 11s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat morning. Very mild (max 18°C on Fri morning, min 12°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | ||||||||||||||||
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) | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | SSW 15 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | SSW 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 271 | 266 | 376 | 418 | 188 | 332 | 326 | 326 | 269 | 188 | 199 | 165 | 165 | 173 | 148 | 151 | 145 | 136 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | on | on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross | glassy |
High Tide | 5:54PM2.14m | 8:13AM1.33m | 6:42PM2.05m | 9:58AM1.34m | 7:49PM2.01m | |||||||||||||
Low Tide | 1:42AM0.28m | 11:39AM1.14m | 2:55AM0.25m | 12:19PM1.28m | ||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | |
 | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 8:25 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 13 | 13 | 14 | 16 | 17 | 16 | 15 | 15 | 15 | 15 | 16 | 18 | 17 | 16 | 15 | 15 |
Feels °C | 12 | 12 | 13 | 13 | 14 | 16 | 18 | 15 | 15 | 15 | 15 | 16 | 16 | 19 | 17 | 16 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WNW 8 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 9 |
| kJ | 271 | 266 | 376 | 418 | 188 | 332 | 326 | 326 | 269 | 83 | 199 | 165 | 165 | 173 | 148 | 151 | 145 | 136 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | SW 14 | SSW 13 | WNW 8 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | W 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 45 | 33 | 96 | 68 | 94 | 162 | 209 | 199 | 191 | 108 | 140 | 140 | 138 | 138 | 136 | 136 | 136 | 134 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SW 16 | SSW 16 | SW 16 | — | W 15 | W 15 | W 15 | SSW 15 | W 11 | SW 19 | SW 20 | W 13 | W 13 | W 13 | SW 20 | SW 19 |
| kJ | 171 | 169 | 66 | 99 | 119 | — | 4 | 4 | 4 | 188 | 61 | 15 | 15 | 14 | 14 | 14 | 15 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 4 | 0 |
Best forecast wave conditions in Washington State | ||||||||||||||||||
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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