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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 10 pm Saturday 16 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
10.8° C
(Which is slightly cooler than normal)How big are the waves at The Dump today?
The current surf forecast for The Dump at 4AM is: 1.9m 11s primary swell from a West direction and 0.4m 15s secondary swell from a South-southwest direction (forecast issued at 10:00pm May 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 5.5ft (1.7m) | 11s |
| Afternoon (17 May) | 4.5ft (1.4m) | 11s |
| Evening (17 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 Mon night. Very mild (max 12°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tuesday 19 | |||||||||||||||||||||
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 | 2 PM | 5 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
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 17 | W 12 | W 16 | W 15 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | |
1398 | 1280 | 1001 | 769 | 676 | 588 | 442 | 375 | 302 | 290 | 125 | 125 | 147 | 488 | 1420 | 1415 | 1321 | 1297 | 1279 | 1155 | 986 | 862 | 956 | 835 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | glassy | cross-off | cross-off | glassy | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 00:48AM2.87m | 2:45PM1.97m | 1:32AM2.91m | 3:39PM1.94m | 2:19AM2.86m | 4:35PM1.90m | ||||||||||||||||||
Low Tide | 6:45PM0.93m | 8:14AM-0.85m | 7:31PM1.01m | 9:03AM-0.91m | 8:19PM1.08m | 9:54AM-0.85m | ||||||||||||||||||
 |  | | | | | |  |  |  | | | | | | | | |  | | | | | | |
 | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — |
 | 8:52 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:54 | — | — | — | — | — | — | 8:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | |
Temp °C | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 11 | 10 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 11 | 10 | 11 | 11 | 11 | 10 | 11 | 11 |
4 | 5 | 8 | 7 | 8 | 10 | 8 | 6 | 6 | 5 | 4 | 5 | 7 | 7 | 7 | 7 | 8 | 8 | 10 | 9 | 8 | 6 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 6 | W 6 | W 6 | W 12 | W 16 | W 15 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 |
 kJ | 85 | 1280 | 1001 | 769 | 676 | 588 | 442 | 375 | 302 | 290 | 92 | 98 | 60 | 488 | 1420 | 1415 | 1321 | 1297 | 1279 | 1155 | 986 | 862 | 956 | 835 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 10 | W 10 | W 10 | W 16 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SW 17 | SW 17 | SW 16 |
| kJ | 34 | 85 | 86 | 86 | 86 | 84 | 81 | 81 | 81 | 81 | 125 | 122 | 122 | 325 | 51 | 48 | 46 | 28 | 17 | 17 | 17 | 73 | 102 | 96 |
Swell 3 Height (m) Direction Period (s) | — | — | SW 20 | SW 20 | W 20 | — | — | — | SW 18 | SW 18 | SW 14 | SW 14 | W 17 | SW 14 | SW 18 | SSW 18 | W 26 | SW 26 | SW 26 | SW 26 | SW 17 | SSW 13 | SSW 13 | SW 24 |
| kJ | — | — | 15 | 15 | 7 | — | — | — | 13 | 13 | 52 | 53 | 147 | 51 | 13 | 32 | 13 | 26 | 26 | 26 | 43 | 17 | 17 | 22 |
Wind waves Height (m) Direction Period (s) | W 12 | — | — | — | — | — | — | — | — | — | WNW 6 | WNW 6 | WNW 6 | WNW 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | 1398 | — | — | — | — | — | — | — | — | — | 95 | 125 | 77 | 74 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1289 | 47 | 0 | 0 | 0 | 0 | 37 | 107 | 1289 | 47 | 47 | 47 | 47 | 1284 | 1289 | 1289 | 212 | 4 | 4 | 16 | 16 | 141 | 1177 | 16 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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