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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 4 pm Friday 10 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
9.5° 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 9PM is: 0.8m 12s primary swell from a West-northwest direction and 0.5m 17s secondary swell from a Southwest direction (forecast issued at 04:00pm April 10). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | - | - |
| Afternoon (10 Apr) | 1.5ft (0.5m) | 16s |
| Evening (10 Apr) | 2.5ft (0.8m) | 12s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 12 | 12 | 18 | 18 | 18 | 17 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 9 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 129 | 189 | 183 | 246 | 249 | 246 | 243 | 181 | 176 | 176 | 178 | 242 | 258 | 258 | 203 | 166 | 162 | 119 | 190 | 239 | 228 | 223 | 223 | 206 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross | glass | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | glass | glass | glass | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 10:02PM 1.59 | 7:36AM 1.90 | 10:38PM 1.72 | 9:07AM 1.91 | 11:04PM 1.87 | 10:18AM 1.97 | ||||||||||||||||||
Low Tide / height (m) | 2:32PM 0.31 | 1:32AM 1.44 | 3:31PM 0.29 | 3:41AM 1.30 | 4:20PM 0.26 | 4:46AM 1.03 | ||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - |
| Sunset | - | - | 8:00 | - | - | - | - | - | - | - | 8:02 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - |
 |  | |  | | | | | | | | |  |  | |  | | | | | | | | | |
Rain (mm) | 1 | - | 1 | - | - | - | - | 2 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
| Feels °C (?) | 10 | 10 | 10 | 9 | 7 | 8 | 7 | 6 | 6 | 7 | 8 | 8 | 7 | 6 | 5 | 5 | 4 | 4 | 5 | 3 | 3 | 3 | 2 | 3 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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