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Surf Forecasts:
The Dump surfForecast / Washington / USA
48hr Weather and Surf, issued 9 am Wednesday 10 Dec 2025 PSTForecast 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
10.1° C
(Which is slightly warmer than usual)How big are the waves at The Dump today?
The current surf forecast for The Dump at 12PM is: 1.8m 11s primary swell from a West direction and 2.1m 9s secondary swell from a Southwest direction (forecast issued at 09:00am December 10). The wind direction is predicted to be cross-onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 7ft (2.1m) | 11s |
| Afternoon (10 Dec) | 8ft (2.5m) | 9s |
| Evening (10 Dec) | 7ft (2.1m) | 14s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
| 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 11 | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1758 | 1027 | 814 | 1089 | 1768 | 1793 | 1818 | 2181 | 1995 | 1995 | 1793 | 1581 | 1309 | 1537 | 1376 | 1087 | 799 | 485 | 569 | 486 | 422 | 380 | 185 | 302 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | on | glass | glass | cross | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off |
High Tide / height (m) | 5:35AM 2.22 | 4:15PM 2.21 | 6:26AM 2.28 | 5:32PM 1.92 | 7:12AM 2.35 | 7:04PM 1.72 | ||||||||||||||||||
Low Tide / height (m) | 11:02AM 1.38 | 11:23PM 0.19 | 12:31PM 1.24 | 12:09AM 0.49 | 1:52PM 1.02 | 12:55AM 0.77 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
| Sunrise | - | 7:58 | - | - | - | - | - | - | - | 7:58 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - |
| Sunset | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - | - | - |
 |  | |  |  | | |  | |  |  | | | | | | | | | | | | |  | |
Rain (mm) | 12 | 10 | 7 | 2 | 2 | 4 | 2 | - | 1 | - | - | - | - | - | 1 | - | 1 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 11 | 11 | 11 | 11 | 11 | 11 |
| Feels °C (?) | 9 | 10 | 10 | 6 | 6 | 4 | 5 | 7 | 7 | 7 | 8 | 8 | 5 | 4 | 4 | 4 | 4 | 5 | 9 | 9 | 9 | 9 | 9 | 10 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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