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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 4 pm Wednesday 29 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
10.2° C
(Which is slightly cooler than normal)How big are the waves at The Dump today?
The current surf forecast for The Dump at 7PM is: 1.3m 14s primary swell from a West direction and 0.4m 5s secondary swell from a West-northwest direction (forecast issued at 04:00pm April 29). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | - | - |
| Afternoon (29 Apr) | 4.5ft (1.3m) | 14s |
| Evening (29 Apr) | 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 14°C on Sat morning, min 9°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 10 | W 9 | W 9 | W 9 | |
694 | 655 | 521 | 498 | 495 | 498 | 421 | 414 | 408 | 483 | 490 | 345 | 392 | 368 | 350 | 280 | 628 | 344 | 228 | 268 | 402 | 258 | 292 | 299 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | glassy | glassy | glassy | glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | |
High Tide | 12:38PM1.89m | 00:18AM2.43m | 1:24PM1.90m | 00:45AM2.46m | 2:07PM1.89m | 1:11AM2.47m | ||||||||||||||||||
Low Tide | 6:14PM0.66m | 7:14AM-0.10m | 6:46PM0.80m | 7:49AM-0.23m | 7:15PM0.92m | 8:23AM-0.30m | ||||||||||||||||||
 | | |  | |  |  |  | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — |
 | — | — | 8:29 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | 8:32 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 11 | 10 | 11 | 10 | 11 | 12 | 12 | 12 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 14 |
9 | 7 | 8 | 8 | 10 | 9 | 10 | 11 | 9 | 9 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 12 | |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 7 | W 12 | W 12 | W 7 | W 7 | W 10 | W 9 | W 9 | W 9 |
 kJ | 694 | 655 | 521 | 498 | 495 | 498 | 421 | 414 | 408 | 483 | 490 | 345 | 392 | 368 | 350 | 121 | 628 | 344 | 139 | 121 | 402 | 258 | 292 | 299 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 16 | WNW 5 | SW 16 | WNW 5 | SW 16 | W 4 | W 4 | SW 15 | SW 15 | SW 15 | W 6 | W 6 | W 6 | W 7 | W 12 | SW 14 | W 7 | W 12 | W 12 | SW 13 | W 12 | W 12 | WNW 11 |
| kJ | 29 | 64 | 9 | 87 | 5 | 38 | 3 | 3 | 34 | 34 | 33 | 46 | 76 | 81 | 94 | 280 | 31 | 72 | 228 | 268 | 28 | 98 | 67 | 24 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SW 11 | SW 16 | — | — | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 11 | WSW 10 | WSW 10 | SW 13 | SW 11 | SW 13 | SW 13 | SW 13 |
| kJ | 25 | 5 | 63 | — | — | 14 | 23 | 23 | 23 | 23 | 23 | 74 | 54 | 53 | 53 | 52 | 5 | 36 | 20 | 28 | 5 | 27 | 27 | 27 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 5 | — | — | — | — | — | — | — | WNW 7 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | 96 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 16 | 53 | 47 | 16 | 0 | 16 | 0 | 0 | 37 | 803 | 47 | 47 | 16 | 4 | 4 | 4 | 1177 | 1290 | 47 | 4 | 0 | 0 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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