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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 4 pm Wednesday 27 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
9.8° C
(Which is 2.5°C colder than average for this time of year)How big are the waves at The Dump today (28 May):
- Morning surf: Morning surf (28 May, local time) - 6ft (1.9m), 16s period with W swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 6.5ft (2.0m), 16s period with W swell.
- Evening surf: Evening surf (28 May, local time) - 6ft (1.8m), 15s period with W swell.
The current surf forecast for The Dump at 1AM is: 1.5m 18s primary swell from a West direction and 1.6m 8s secondary swell from a West direction (forecast issued at 04:00pm May 27). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 6ft (1.9m) | 16s |
| Afternoon (28 May) | 6.5ft (2.0m) | 16s |
| Evening (28 May) | 6ft (1.8m) | 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 13°C on Wed afternoon, min 9°C on Fri morning). Winds increasing (calm on Wed night, fresh winds from the W by Fri morning). | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
W 9 | W 21 | W 20 | W 18 | W 18 | W 17 | W 16 | W 16 | W 16 | W 16 | W 15 | W 14 | W 9 | WNW 9 | W 9 | W 9 | W 8 | W 8 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | |
335 | 311 | 746 | 956 | 1573 | 1923 | 1904 | 2013 | 1988 | 1938 | 1472 | 1208 | 1057 | 1361 | 1251 | 1018 | 754 | 526 | 483 | 377 | 347 | 347 | 341 | 397 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | glassy | cross-off | off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | |
High Tide | 11:42AM1.59m | 11:02PM2.37m | 12:36PM1.64m | 11:34PM2.40m | 1:23PM1.69m | 00:05AM2.42m | ||||||||||||||||||
Low Tide | 4:46PM0.88m | 6:18AM-0.12m | 5:26PM1.01m | 6:55AM-0.27m | 6:03PM1.10m | 7:31AM-0.37m | ||||||||||||||||||
 | | |  | | |  | | | | |  | | | | | | | | |  | | | | |
 | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — |
 | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | 9:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 11 | 11 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 9 | 10 | 9 | 10 | 10 |
11 | 11 | 11 | 11 | 11 | 10 | 12 | 11 | 10 | 6 | 5 | 5 | 5 | 4 | 2 | 3 | 3 | 3 | 3 | 3 | 5 | 4 | 5 | 5 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 8 | W 8 | W 8 | W 9 | W 17 | W 16 | W 16 | W 16 | W 16 | W 15 | WNW 8 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 |
 kJ | 335 | 224 | 228 | 264 | 425 | 1923 | 1904 | 2013 | 1988 | 1938 | 1472 | 688 | 1057 | 919 | 672 | 591 | 498 | 490 | 483 | 377 | 347 | 347 | 341 | 397 |
Swell 2 Height (m) Direction Period (s) | SW 15 | W 10 | W 20 | W 18 | W 18 | W 8 | W 9 | W 8 | W 8 | SW 14 | SW 14 | W 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SW 14 | SW 14 | SW 13 | SSW 16 |
| kJ | 110 | 96 | 746 | 956 | 1573 | 368 | 332 | 234 | 208 | 51 | 51 | 1208 | 51 | 51 | 51 | 51 | 49 | 49 | 48 | 35 | 46 | 46 | 44 | 94 |
Swell 3 Height (m) Direction Period (s) | W 22 | W 21 | W 10 | W 10 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | — | — | — | SSW 16 | SSW 16 | SSW 16 | SSW 16 | — |
| kJ | 146 | 311 | 71 | 94 | 84 | 81 | 80 | 79 | 79 | 19 | 19 | 51 | 19 | 19 | 19 | 18 | — | — | — | 25 | 26 | 25 | 25 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 8 | W 8 | W 8 | — | W 9 | WNW 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 7 | W 7 | W 6 | W 6 | W 6 |
| kJ | — | — | — | — | — | — | — | — | 287 | 266 | 377 | — | 1010 | 1361 | 1251 | 1018 | 754 | 526 | 367 | 262 | 152 | 112 | 82 | 64 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 37 | 107 | 47 | 0 | 0 | 0 | 0 | 4 | 70 | 675 | 675 | 675 | 675 | 675 | 737 | 803 | 803 | 803 | 803 | 47 | 118 | 99 | 297 | 740 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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