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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 4 pm Friday 15 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
11.2° C
(Which is normal for this time of year)How big are the waves at The Dump today?
The current surf forecast for The Dump at 8PM is: 1.9m 14s primary swell from a West direction and 0.5m 16s secondary swell from a Southwest direction (forecast issued at 04:00pm May 15). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | - | - |
| Afternoon (15 May) | 3.5ft (1.0m) | 14s |
| Evening (15 May) | 6ft (1.9m) | 14s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Fri afternoon. Very mild (max 12°C on Sun afternoon, min 8°C on Fri night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun morning). | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 14 | W 14 | W 13 | W 13 | 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 10 | W 10 | W 10 | W 10 | W 10 | W 12 | |
411 | 482 | 1382 | 1324 | 1401 | 1514 | 1675 | 1888 | 1706 | 1817 | 1652 | 1398 | 1087 | 934 | 743 | 588 | 507 | 434 | 354 | 340 | 125 | 122 | 273 | 409 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | cross-on | cross-on | off | cross-off | glassy | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 12:58PM1.92m | 00:07AM2.76m | 1:52PM1.97m | 00:48AM2.87m | 2:45PM1.97m | 1:32AM2.91m | ||||||||||||||||||
Low Tide | 6:01PM0.83m | 7:27AM-0.68m | 6:45PM0.93m | 8:14AM-0.85m | 7:31PM1.01m | 9:03AM-0.91m | ||||||||||||||||||
 |  | |  |  | |  | | | |  |  |  | | | | |  | |  | | | | | |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — |
 | — | — | 8:51 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | 8:54 |
3 | 2 | 2 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 10 | 10 | 9 | 9 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 11 | 10 | 10 | 10 | 9 | 10 | 11 |
5 | 6 | 6 | 6 | 6 | 5 | 5 | 4 | 2 | 2 | 3 | 5 | 8 | 8 | 8 | 10 | 9 | 7 | 6 | 6 | 6 | 5 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | SSW 15 | SSW 15 | SSW 15 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 12 |
 kJ | 204 | 210 | 1382 | 1324 | 1401 | 1514 | 1675 | 1638 | 86 | 85 | 85 | 1398 | 1087 | 934 | 743 | 588 | 507 | 434 | 354 | 340 | 125 | 122 | 273 | 409 |
Swell 2 Height (m) Direction Period (s) | W 14 | W 14 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 15 | — | — | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | W 17 | W 16 |
| kJ | 411 | 482 | 125 | 125 | 124 | 98 | 94 | 87 | — | — | 34 | 85 | 86 | 86 | 86 | 84 | 82 | 81 | 81 | 53 | 53 | 53 | 147 | 325 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SW 16 | SW 16 | — | SW 12 | — | — | — | — | — | — | SW 20 | SW 20 | W 20 | — | — | — | SW 18 | SW 18 | W 19 | W 18 | W 13 | SW 14 |
| kJ | 173 | 171 | 40 | 41 | — | 6 | — | — | — | — | — | — | 15 | 15 | 7 | — | — | — | 13 | 13 | 29 | 57 | 51 | 51 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 12 | W 12 | W 12 | W 12 | — | — | — | — | — | — | — | — | — | W 6 | W 6 | WNW 6 | — |
| kJ | — | — | — | — | — | — | — | 1888 | 1706 | 1817 | 1652 | — | — | — | — | — | — | — | — | — | 109 | 76 | 64 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 16 | 16 | 4 | 4 | 16 | 47 | 1289 | 1289 | 1289 | 1289 | 47 | 4 | 0 | 0 | 0 | 37 | 75 | 1289 | 47 | 53 | 47 | 47 | 212 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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