Surf Forecasts:
How big are the waves at The Dump today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 3.5ft (1.1m), 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) - 2.5ft (0.7m), 15s period with SSW swell.
The current surf forecast for The Dump at 10AM is: 1.1m 11s primary swell from a West direction and 0.6m 16s secondary swell from a South-southwest direction (forecast issued at 04:00am August 20). 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 (1.1m) | 11s |
| Afternoon (20 Aug) | 4ft (1.2m) | 11s |
| Evening (20 Aug) | 2.5ft (0.7m) | 15s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sat night. Very mild (max 18°C on Fri morning, min 14°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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) | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | SSW 15 | SSW 15 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | SSW 14 | SSW 14 | SSW 14 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 376 | 418 | 231 | 332 | 326 | 326 | 191 | 188 | 194 | 165 | 162 | 162 | 151 | 148 | 145 | 136 | 133 | 125 | 101 | 94 | 92 | 88 | 86 | 84 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | on | on | glassy | glassy | glassy | glassy | glassy | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy |
High Tide | 8:13AM1.33m | 6:42PM2.05m | 9:58AM1.34m | 7:49PM2.01m | 11:19AM1.42m | 9:06PM2.02m | ||||||||||||||||||
Low Tide | 1:42AM0.28m | 11:39AM1.14m | 2:55AM0.25m | 12:19PM1.28m | 4:03AM0.18m | 1:44PM1.37m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | |  | |  | | |  |  | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:20 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | — | 2 |
Temp °C | 13 | 13 | 14 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 18 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 |
Feels °C | 13 | 13 | 14 | 16 | 17 | 15 | 15 | 16 | 16 | 17 | 16 | 19 | 17 | 15 | 14 | 14 | 14 | 13 | 14 | 15 | 13 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | WNW 8 | WNW 8 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 |
| kJ | 376 | 418 | 231 | 332 | 326 | 326 | 104 | 83 | 194 | 165 | 162 | 162 | 151 | 148 | 145 | 136 | 133 | 106 | 101 | 94 | 92 | 88 | 86 | 84 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | WNW 7 | SSW 16 | SSW 15 | SSW 15 | W 11 | W 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 96 | 96 | 73 | 162 | 209 | 199 | 141 | 108 | 140 | 140 | 138 | 138 | 136 | 136 | 136 | 134 | 133 | 125 | 70 | 68 | 68 | 67 | 67 | 67 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SSW 13 | — | W 15 | W 15 | SSW 15 | SSW 15 | W 11 | SW 19 | SW 20 | W 13 | W 13 | W 13 | SW 20 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 4 | S 4 |
| kJ | 66 | 66 | 68 | — | 4 | 4 | 191 | 188 | 57 | 15 | 15 | 14 | 14 | 14 | 15 | 14 | 51 | 50 | 48 | 48 | 48 | 49 | 5 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 2 | S 3 | SSW 3 | SSW 4 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 | 2 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 34 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 0 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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