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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 4 pm Saturday 28 Mar 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
8.7° 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 11PM is: 1.1m 9s primary swell from a West direction and 0.4m 13s secondary swell from a West direction (forecast issued at 04:00pm March 28). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Mar) | - | - |
| Afternoon (28 Mar) | 4.5ft (1.4m) | 9s |
| Evening (28 Mar) | 3.5ft (1.1m) | 9s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 4 | 6 | 7 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 325 | 274 | 229 | 184 | 142 | 109 | 84 | 63 | 80 | 45 | 272 | 405 | 623 | 259 | 183 | 152 | 169 | 153 | 103 | 80 | 58 | 60 | 60 | 55 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | on | glass | glass | cross- on | on | on | on | on | on | on | glass | cross- off | off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 11:34PM 1.99 | 10:51AM 2.26 | 12:07AM 2.15 | 11:49AM 2.26 | 12:37AM 2.30 | |||||||||||||||||||
Low Tide / height (m) | 4:54PM -0.03 | 5:14AM 1.02 | 5:41PM 0.01 | 6:07AM 0.73 | 6:21PM 0.10 | 6:51AM 0.47 | ||||||||||||||||||
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 6:58 | - |
| Sunset | - | 7:42 | - | - | - | - | - | - | - | 7:44 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - |
 | |  |  | | |  |  | | | | | | | |  | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 5 | 7 | 6 | 6 | 5 | 4 | 3 | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 6 |
| Feels °C (?) | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 0 | 0 | -2 | -3 | -1 | -2 | -1 | 0 | 1 | 2 | 3 | 3 | 1 | 1 | 1 | 0 | 2 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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