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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 4 am Saturday 25 Apr 2026 PDTForecast update in hr min s Forecast update imminent
The Dump surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Dump sea temperature is
9.7° C
(Which is slightly cooler than normal)How big are the waves at The Dump today?
The current surf forecast for The Dump at 9AM is: 0.7m 12s primary swell from a West direction and 0.8m 10s secondary swell from a West-northwest direction (forecast issued at 04:00am April 25). The wind direction is predicted to be glassy.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 2.5ft (0.7m) | 12s |
| Afternoon (25 Apr) | 2ft (0.6m) | 16s |
| Evening (25 Apr) | 2.5ft (0.8m) | 15s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 12°C on Sat afternoon, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
W 14 | W 13 | W 12 | WNW 10 | W 16 | W 16 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | WNW 13 | W 11 | W 11 | WNW 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | WNW 8 | |
181 | 225 | 148 | 123 | 174 | 234 | 275 | 264 | 684 | 646 | 618 | 600 | 582 | 659 | 576 | 535 | 328 | 509 | 432 | 361 | 327 | 264 | 181 | 310 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | glassy | on | on | on | glassy | glassy | cross | cross | cross | cross-on | cross | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-on | |
High Tide | 8:07AM1.98m | 10:07PM1.98m | 9:35AM1.90m | 10:46PM2.13m | 10:46AM1.88m | |||||||||||||||||||
Low Tide | 2:44AM1.21m | 3:16PM0.08m | 4:08AM0.95m | 4:11PM0.21m | 5:08AM0.64m | 4:58PM0.36m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | |  | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:25 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 10 | 11 | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 10 | 10 | 10 |
9 | 8 | 9 | 10 | 10 | 10 | 8 | 9 | 9 | 8 | 8 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 8 | 8 | 7 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 14 | W 13 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 11 | WNW 11 | W 14 | W 14 | W 14 | W 13 | W 13 | WNW 13 | W 11 | W 11 | WNW 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 |
 kJ | 181 | 225 | 100 | 123 | 118 | 106 | 187 | 245 | 684 | 646 | 618 | 600 | 582 | 659 | 576 | 535 | 328 | 509 | 432 | 361 | 327 | 264 | 181 | 196 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | W 8 | W 12 | W 16 | W 16 | W 16 | W 15 | W 14 | SW 15 | SSW 15 | SSW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 12 | S 13 | SW 14 | W 13 | SSW 14 | W 11 | W 12 | W 12 |
| kJ | 53 | 46 | 148 | 118 | 174 | 234 | 275 | 264 | 54 | 42 | 18 | 7 | 7 | 7 | 7 | 7 | 180 | 14 | 29 | 54 | 21 | 64 | 96 | 72 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SW 15 | SW 15 | W 12 | W 12 | W 11 | SW 15 | SW 15 | — | SW 13 | SSW 14 | S 14 | S 13 | S 13 | S 13 | S 13 | SW 13 | SW 16 | S 13 | SW 14 | S 13 | SW 15 | SW 15 | SW 15 |
| kJ | 24 | 8 | 8 | 72 | 70 | 89 | 54 | 54 | — | 7 | 20 | 14 | 3 | 14 | 14 | 14 | 7 | 10 | 13 | 31 | 13 | 34 | 34 | 34 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 310 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 33 | 33 | 16 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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