Surf Forecasts:
How big are the waves at The Dump today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 2.5ft (0.7m), 15s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.7m), 15s period with SW swell.
The current surf forecast for The Dump at 9PM is: 0.7m 15s primary swell from a Southwest direction and 0.9m 10s secondary swell from a West-northwest direction, 0.5m 3s secondary swell from a Northwest direction (forecast issued at 04:00pm August 31). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 2.5ft (0.7m) | 15s |
| Evening (31 Aug) | 2.5ft (0.7m) | 15s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 41mm), heaviest during Wed afternoon. Very mild (max 16°C on Mon afternoon, min 12°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the SSE by Wed afternoon). | ||||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||
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) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 6 | SSW 7 | W 8 | SSW 8 | SSW 8 | W 10 | W 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 220 | 217 | 217 | 217 | 217 | 214 | 214 | 211 | 178 | 129 | 121 | 120 | 118 | 150 | 222 | 200 | 439 | 364 | 331 | 498 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | glassy | glassy | glassy | cross | cross | cross | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 3:24PM2.39m | 4:03AM1.92m | 3:56PM2.44m | 5:00AM1.73m | 4:33PM2.46m | |||||||||||||||
Low Tide | 10:08PM0.13m | 9:42AM0.54m | 11:00PM0.05m | 10:12AM0.76m | ||||||||||||||||
 |  | |  | |  |  | | | | |  | |  |  | |  | |  | | |
 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | 8:01 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | 7:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 6 | 7 | 12 | 8 | 2 | — |
Temp °C | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
Feels °C | 15 | 13 | 13 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 10 | 11 | 10 | 9 | 13 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | W 9 | SSW 5 | SSW 6 | SSW 7 | S 7 | SSW 8 | SSW 8 | SSW 8 | W 11 |
| kJ | 125 | 125 | 157 | 120 | 144 | 141 | 138 | 106 | 94 | 73 | 71 | 76 | 37 | 107 | 222 | 159 | 439 | 364 | 270 | 498 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | W 9 | W 8 | W 8 | W 8 | W 8 | W 9 | W 10 | SSW 8 |
| kJ | 220 | 217 | 217 | 217 | 217 | 214 | 214 | 211 | 178 | 129 | 121 | 120 | 74 | 65 | 71 | 200 | 109 | 171 | 331 | 212 |
Swell 3 Height (m) Direction Period (s) | W 21 | — | — | WNW 4 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SSW 19 | SW 18 | SSW 13 | SW 13 | SW 13 | SW 7 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 9 | — | — | 5 | 15 | 15 | 15 | 15 | 14 | 14 | 34 | 51 | 118 | 85 | 85 | 77 | 68 | 68 | 67 | 67 |
Wind waves Height (m) Direction Period (s) | — | NW 3 | NW 3 | — | — | — | — | — | — | SSW 3 | S 3 | SSW 4 | S 5 | SSW 6 | — | — | — | — | — | — |
| kJ | — | 4 | 6 | — | — | — | — | — | — | 1 | 5 | 9 | 64 | 150 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 8 | 33 | 16 | 0 | 0 | 0 | 4 | 4 | 102 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 42 | 0 | 0 | 0 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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