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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 4 am Friday 22 May 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
9.9° C
(Which is 2.2°C colder than average for this time of year)How big are the waves at The Dump today?
The current surf forecast for The Dump at 10AM is: 1.2m 10s primary swell from a West direction and 0.5m 15s secondary swell from a Southwest direction (forecast issued at 04:00am May 22). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 3.5ft (1.1m) | 10s |
| Afternoon (22 May) | 4.5ft (1.3m) | 10s |
| Evening (22 May) | 4ft (1.2m) | 10s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun night. Very mild (max 12°C on Fri morning, min 10°C on Fri night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun night). | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||||||||||||
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 7 | WNW 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 8 | W 8 | WNW 8 | W 8 | W 15 | W 15 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | |
215 | 159 | 225 | 346 | 339 | 332 | 327 | 273 | 356 | 386 | 386 | 377 | 471 | 428 | 450 | 329 | 287 | 343 | 423 | 585 | 521 | 498 | 498 | 414 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | glassy | |
High Tide | 5:07AM2.22m | 7:33PM1.94m | 6:23AM1.94m | 8:26PM2.03m | 7:52AM1.71m | 9:12PM2.14m | ||||||||||||||||||
Low Tide | 11:32PM1.19m | 12:34PM-0.26m | 1:06AM1.11m | 1:28PM0.00m | 2:37AM0.91m | 2:22PM0.26m | ||||||||||||||||||
 | |  | | |  | |  | | | | | | | | | | | | | | | | | |
 | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:02 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 |
11 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 9 | 7 | 9 | 8 | 7 | 5 | 4 | 6 | 7 | 7 | 8 | 9 | 8 | 10 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | SW 15 | W 16 | W 16 | W 7 | W 6 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 |
 kJ | 215 | 159 | 225 | 346 | 339 | 332 | 327 | 273 | 356 | 386 | 386 | 377 | 368 | 104 | 129 | 246 | 192 | 86 | 423 | 585 | 521 | 498 | 498 | 414 |
Swell 2 Height (m) Direction Period (s) | W 11 | WNW 11 | W 7 | SW 15 | SW 15 | SW 15 | SW 17 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 15 | W 18 | SW 15 | SW 15 | W 15 | W 15 | W 6 | W 6 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 62 | 150 | 70 | 109 | 141 | 141 | 186 | 192 | 192 | 192 | 190 | 186 | 104 | 55 | 104 | 109 | 287 | 343 | 44 | 22 | 118 | 119 | 122 | 124 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | — | — | — | SW 15 | — | — | — | W 20 | W 19 | W 18 | — | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 21 | SW 21 | — | SW 13 |
| kJ | 76 | 76 | 77 | — | — | — | 57 | — | — | — | 8 | 7 | 25 | — | 33 | 34 | 151 | 155 | 155 | 121 | 18 | 18 | — | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | WNW 8 | W 8 | WNW 8 | W 8 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 471 | 428 | 450 | 329 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 4 | 931 | 4 | 4 | 4 | 0 | 0 | 4 | 735 | 721 | 675 | 675 | 47 | 47 | 4 | 4 | 4 | 0 | 0 | 0 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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