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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 10 pm Thursday 23 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
9.8° C
(Which is slightly cooler than normal)How big are the waves at The Dump today?
The current surf forecast for The Dump at 4AM is: 1.1m 11s primary swell from a West-northwest direction and 0.3m 16s secondary swell from a West direction (forecast issued at 10:00pm April 23). The wind direction is predicted to be glassy.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 3.5ft (1.0m) | 11s |
| Afternoon (24 Apr) | 3ft (0.9m) | 11s |
| Evening (24 Apr) | 2ft (0.6m) | 14s |
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 13°C on Fri afternoon, min 8°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | WNW 11 | WNW 11 | W 14 | W 14 | W 14 | W 13 | W 12 | W 16 | WNW 12 | W 16 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | |
411 | 370 | 356 | 303 | 249 | 238 | 191 | 187 | 102 | 138 | 181 | 225 | 146 | 118 | 232 | 234 | 275 | 333 | 684 | 646 | 618 | 600 | 506 | 483 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | on | glassy | off | glassy | glassy | on | on | on | glassy | glassy | cross | cross | cross-on | cross-on | |
High Tide | 8:13PM1.75m | 6:32AM2.15m | 9:17PM1.85m | 8:07AM1.98m | 10:07PM1.98m | 9:35AM1.90m | ||||||||||||||||||
Low Tide | 00:46AM1.34m | 2:14PM-0.06m | 2:44AM1.21m | 3:16PM0.08m | 4:08AM0.95m | 4:11PM0.21m | ||||||||||||||||||
 |  | | | | | | |  |  | |  | | | | | | | | | | | | | |
 | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — |
 | 8:20 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | 8:24 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 8 | 8 | 9 | 12 | 13 | 12 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 10 | 10 |
7 | 6 | 7 | 6 | 6 | 9 | 10 | 9 | 7 | 7 | 8 | 9 | 8 | 9 | 10 | 9 | 8 | 8 | 8 | 9 | 8 | 9 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | WNW 11 | WNW 11 | WNW 9 | WNW 9 | W 14 | W 13 | W 12 | WNW 10 | WNW 12 | W 16 | WNW 11 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 |
 kJ | 411 | 370 | 356 | 303 | 249 | 238 | 191 | 187 | 80 | 59 | 181 | 225 | 146 | 98 | 232 | 234 | 187 | 333 | 684 | 646 | 618 | 600 | 506 | 483 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 15 | W 14 | W 14 | W 8 | W 8 | WNW 10 | W 16 | W 16 | WNW 9 | W 15 | WNW 11 | SW 15 | SW 14 | SSW 14 | SW 13 | SW 13 | SW 13 |
| kJ | 46 | 45 | 45 | 44 | 79 | 45 | 75 | 106 | 102 | 138 | 49 | 30 | 75 | 118 | 174 | 80 | 275 | 187 | 54 | 53 | 18 | 7 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 17 | SSW 12 | SSW 12 | SSW 16 | SSW 16 | SSW 16 | WNW 10 | WNW 10 | SSW 16 | SW 15 | SW 15 | W 12 | SW 15 | W 11 | SW 15 | SW 15 | — | — | SSW 14 | S 14 | S 13 | S 13 |
| kJ | 13 | 13 | 27 | 13 | 13 | 26 | 25 | 50 | 37 | 36 | 24 | 8 | 8 | 72 | 54 | 59 | 54 | 54 | — | — | 20 | 14 | 3 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 6 | SE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 108 | 16 | 0 | 0 | 0 | 0 | 0 | 16 | 37 | 37 | 4 | 0 | 0 | 0 | 0 | 42 | 33 | 16 | 0 | 0 | 4 | 4 | 737 | 675 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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