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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 10 am 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
11.1° C
(Which is slightly cooler than normal)How big are the waves at The Dump today?
The current surf forecast for The Dump at 4PM is: 2.5m 12s primary swell from a West direction and 0.4m 15s secondary swell from a South-southwest direction (forecast issued at 10:00am May 16). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 7.5ft (2.3m) | 12s |
| Afternoon (16 May) | 8ft (2.5m) | 12s |
| Evening (16 May) | 8ft (2.5m) | 12s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Very mild (max 12°C on Sun afternoon, min 9°C on Sat morning). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun morning). | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 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 17 | W 12 | W 16 | W 15 | W 14 | W 14 | W 14 | W 13 | |
1701 | 1505 | 1575 | 1680 | 1652 | 1398 | 1104 | 856 | 663 | 588 | 507 | 434 | 302 | 290 | 158 | 154 | 147 | 409 | 1258 | 1262 | 1321 | 1315 | 1279 | 1155 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | on | cross-on | cross-on | on | cross-on | glassy | cross-off | cross-off | glassy | 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 | 1:52PM1.97m | 00:48AM2.87m | 2:45PM1.97m | 1:32AM2.91m | 3:39PM1.94m | 2:19AM2.86m | ||||||||||||||||||
Low Tide | 7:27AM-0.68m | 6:45PM0.93m | 8:14AM-0.85m | 7:31PM1.01m | 9:03AM-0.91m | 8:19PM1.08m | ||||||||||||||||||
 |  | | | |  | | | | | |  |  |  | | | | | | | | | |  | |
 | 5:37 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 |
 | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:54 | — | — | 8:57 |
— | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 11 | 10 | 9 | 9 | 10 | 10 | 10 | 11 | 12 | 11 | 11 | 11 | 11 |
8 | 5 | 3 | 3 | 3 | 5 | 8 | 7 | 8 | 10 | 9 | 7 | 6 | 5 | 4 | 6 | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | 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 6 | W 6 | W 12 | W 16 | W 15 | W 14 | W 14 | W 14 | W 13 |
 kJ | 1701 | 1505 | 86 | 85 | 85 | 1398 | 1104 | 856 | 663 | 588 | 507 | 434 | 302 | 290 | 158 | 74 | 58 | 409 | 1258 | 1262 | 1321 | 1315 | 1279 | 1155 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 15 | — | — | — | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | W 10 | W 10 | W 16 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SSW 13 |
| kJ | 94 | 87 | — | — | — | 85 | 86 | 86 | 86 | 84 | 82 | 81 | 81 | 81 | 53 | 154 | 122 | 325 | 51 | 48 | 46 | 28 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 20 | SW 20 | W 20 | — | — | — | SW 18 | SW 18 | W 19 | SW 14 | W 17 | SW 14 | SSW 18 | SSW 18 | SW 26 | SW 26 | SW 26 | SW 26 |
| kJ | — | — | — | — | — | — | 15 | 15 | 7 | — | — | — | 13 | 13 | 29 | 53 | 147 | 51 | 32 | 32 | 26 | 26 | 26 | 26 |
Wind waves Height (m) Direction Period (s) | — | — | W 12 | W 12 | W 12 | — | — | — | — | — | — | — | — | — | W 6 | WNW 6 | WNW 6 | — | — | — | — | — | — | — |
| kJ | — | — | 1575 | 1680 | 1652 | — | — | — | — | — | — | — | — | — | 86 | 74 | 57 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 141 | 1289 | 1289 | 1289 | 47 | 0 | 0 | 0 | 0 | 34 | 86 | 47 | 47 | 47 | 47 | 47 | 1129 | 1289 | 212 | 212 | 4 | 4 | 47 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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