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Dewey Beach surfForecast / Delaware / USA
48hr Weather and Surf, issued 12 am Tuesday 03 Mar 2026 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
1.6° C
(Which is 2.4°C colder than average for this time of year)How big are the waves at Dewey Beach today?
The current surf forecast for Dewey Beach at 7AM is: 0.8m 6s primary swell from a East-southeast direction (forecast issued at 12:00am March 03). The wind direction is predicted to be onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Mar) | 4ft (1.2m) | 7s |
| Afternoon (03 Mar) | 3.5ft (1.0m) | 7s |
| Evening (03 Mar) | 3.5ft (1.0m) | 8s |
Table - waves today at Dewey Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 03 | Wednesday 04 | Thursday 05 | ||||||||||||||||||||||
| 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) (?) | 6 | 6 | 9 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 36 | 34 | 25 | 50 | 139 | 101 | 86 | 114 | 129 | 171 | 176 | 153 | 132 | 132 | 112 | 100 | 100 | 100 | 102 | 107 | 101 | 106 | 88 | 78 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | on | on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 7:30AM 1.33 | 7:44PM 1.20 | 8:11AM 1.29 | 8:27PM 1.24 | 8:51AM 1.22 | |||||||||||||||||||
Low Tide / height (m) | 1:07AM -0.27 | 1:41PM -0.16 | 1:53AM -0.27 | 2:18PM -0.16 | 2:36AM -0.22 | 2:54PM -0.12 | ||||||||||||||||||
Tuesday 03 | Wednesday 04 | Thursday 05 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:55 | - |
 | |  |  |  | |  | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | 1 | 1 | - | 1 | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | -1 | 1 | 3 | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 15 | 20 | 22 | 21 |
| Feels °C (?) | -6 | -4 | -1 | -1 | 3 | 5 | 6 | 7 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 11 | 14 | 18 | 20 | 18 |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dewey Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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