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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 10 am Friday 29 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
10.6° C
(Which is 1.8°C colder than average for this time of year)How big are the waves at The Dump today (29 May):
- Morning surf: Morning surf (29 May, local time) - 8ft (2.5m), 9s period with W swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 7ft (2.2m), 8s period with W swell.
- Evening surf: Evening surf (29 May, local time) - 4ft (1.2m), 13s period with W swell.
The current surf forecast for The Dump at 6PM is: 1.2m 13s primary swell from a West direction and 0.4m 14s secondary swell from a Southwest direction, 1.9m 8s secondary swell from a West direction (forecast issued at 10:00am May 29). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 8ft (2.5m) | 9s |
| Afternoon (29 May) | 7ft (2.2m) | 8s |
| Evening (29 May) | 4ft (1.2m) | 13s |
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 11°C on Sun afternoon, min 8°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sun morning). | ||||||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 | 2 AM | 5 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 9 | W 9 | W 8 | W 8 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | SW 21 | SW 21 | SW 21 | SSW 20 | |
1224 | 996 | 736 | 509 | 483 | 377 | 347 | 347 | 625 | 615 | 663 | 628 | 459 | 606 | 514 | 449 | 375 | 296 | 234 | 240 | 117 | 124 | 220 | 275 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | glassy | cross-on | on | on | cross-on | glassy | cross-off | off | |
High Tide | 1:23PM1.69m | 00:05AM2.42m | 2:06PM1.72m | 00:36AM2.42m | 2:45PM1.74m | 1:08AM2.41m | ||||||||||||||||||
Low Tide | 6:55AM-0.27m | 6:03PM1.10m | 7:31AM-0.37m | 6:38PM1.16m | 8:07AM-0.41m | 7:11PM1.19m | ||||||||||||||||||
 |  | | | |  |  |  |  | | | | | | | | | | | | | | | | |
 | 5:24 | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 |
 | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:09 | — | — | 9:10 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 9 | 10 | 11 | 11 | 11 | 10 | 9 | 10 |
3 | 3 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 | 5 | 4 | 4 | 3 | 5 | 5 | 7 | 7 | 6 | 5 | 6 | 9 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 14 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | SW 16 | SSW 15 | SSW 15 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | SW 14 | W 6 | W 7 | W 7 | W 8 |
 kJ | 905 | 495 | 498 | 490 | 483 | 377 | 347 | 347 | 625 | 61 | 86 | 84 | 459 | 606 | 514 | 449 | 375 | 296 | 234 | 47 | 83 | 124 | 117 | 168 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SW 14 | SSW 16 | SW 16 | — | S 26 | S 25 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 22 | W 10 | W 10 | W 9 | SSW 20 |
| kJ | 51 | 50 | 49 | 49 | 49 | 35 | 46 | 24 | 62 | — | 13 | 13 | 81 | 53 | 52 | 51 | 50 | 49 | 48 | 118 | 94 | 92 | 61 | 275 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | — | — | — | — | SSW 16 | SSW 16 | SSW 13 | SSW 13 | — | W 26 | SW 25 | SW 24 | SW 24 | SW 24 | SSW 23 | SW 23 | SW 23 | SW 22 | SW 18 | SW 21 | SW 21 | SW 21 | SW 13 |
| kJ | 18 | — | — | — | — | 25 | 26 | 17 | 16 | — | 13 | 25 | 23 | 22 | 22 | 54 | 84 | 82 | 120 | 12 | 117 | 117 | 220 | 44 |
Wind waves Height (m) Direction Period (s) | W 9 | W 9 | W 8 | W 8 | W 7 | W 7 | W 6 | W 6 | — | W 12 | W 11 | W 11 | WNW 5 | — | — | — | — | — | — | W 10 | — | — | — | — |
| kJ | 1224 | 996 | 736 | 509 | 311 | 208 | 135 | 91 | — | 615 | 663 | 628 | 37 | — | — | — | — | — | — | 240 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 675 | 737 | 803 | 803 | 803 | 737 | 386 | 388 | 408 | 803 | 803 | 803 | 803 | 47 | 47 | 16 | 0 | 42 | 803 | 803 | 866 | 0 | 0 | 0 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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