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Dewey Beach surfForecast / Delaware / USA
48hr Weather and Surf, issued 12 am Sunday 30 Nov 2025 ESTForecast update in hr min s Forecast update imminent
Dewey Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dewey Beach sea temperature is
11.2° C
(Which is slightly warmer than usual)How big are the waves at Dewey Beach today?
The current surf forecast for Dewey Beach at 6AM is: 0.6m 3s primary swell from a South direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 12:00am November 30). The wind direction is predicted to be cross-shore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | 2.5ft (0.8m) | 4s |
| Afternoon (30 Nov) | 3.5ft (1.0m) | 5s |
| Evening (30 Nov) | 2.5ft (0.7m) | 6s |
Table - waves today at Dewey Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| 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 | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 11 | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 4 | 5 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3 | 3 | 2 | 9 | 28 | 48 | 52 | 43 | 33 | 17 | 5 | 5 | 3 | 8 | 8 | 3 | 8 | 8 | 15 | 8 | 23 | 35 | 49 | 43 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | cross- on | cross | on | cross- off | cross- off | cross- off |
High Tide / height (m) | 2:58AM 1.21 | 3:18PM 1.17 | 3:54AM 1.35 | 4:13PM 1.16 | 4:48AM 1.49 | 5:07PM 1.16 | ||||||||||||||||||
Low Tide / height (m) | 8:33PM 0.11 | 9:05AM 0.15 | 9:24PM 0.02 | 10:07AM 0.05 | 10:16PM -0.08 | 11:08AM -0.04 | ||||||||||||||||||
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 4:38 | - | - | - | - | - | - | - | 4:38 | - | - | - | - | - | - | - | 4:38 | - |
 | |  |  | | |  |  |  | |  |  | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 4 | 1 | - | - | - | - | - | - | - | - | - | - | 2 | 11 | 22 | 2 | - |
| Temp. °C | 4 | 4 | 6 | 7 | 9 | 10 | 8 | 7 | 7 | 3 | 1 | 0 | 1 | 3 | 4 | 4 | 5 | 6 | 8 | 7 | 9 | 8 | 6 | 3 |
| Feels °C (?) | 0 | -2 | 0 | 1 | 3 | 6 | 3 | 1 | 1 | -6 | -8 | -8 | -7 | -4 | -1 | 0 | 0 | 1 | 2 | 4 | 6 | 0 | -3 | -7 |
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