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Surf Forecasts:
Bethany surfForecast / Delaware / USA
48hr Weather and Surf, issued 1 pm Saturday 21 Mar 2026 EDTForecast update in hr min s Forecast update imminent
Bethany surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bethany sea temperature is
5.1° C
(Which is slightly cooler than normal)How big are the waves at Bethany today?
The current surf forecast for Bethany at 4PM is: 0.5m 9s primary swell from a East-southeast direction and 0.4m 5s secondary swell from a South-southeast direction, 0.3m 2s secondary swell from a Northeast direction (forecast issued at 01:00pm March 21). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 1.5ft (0.5m) | 9s |
| Afternoon (21 Mar) | 1.5ft (0.5m) | 9s |
| Evening (21 Mar) | 1.5ft (0.4m) | 9s |
Table - waves today at Bethany. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 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 | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 5 | 6 | 6 | 8 | 7 | 9 | 9 | 9 | 4 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 39 | 46 | 45 | 30 | 65 | 23 | 14 | 14 | 25 | 15 | 28 | 28 | 28 | 27 | 29 | 27 | 27 | 28 | 28 | 22 | 20 | 20 | 36 | 57 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross | glass | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 10:00AM 1.23 | 10:17PM 1.39 | 10:51AM 1.17 | 11:07PM 1.36 | 11:47AM 1.10 | 12:04AM 1.30 | ||||||||||||||||||
Low Tide / height (m) | 4:10PM -0.12 | 4:52AM -0.10 | 4:53PM -0.07 | 5:42AM -0.04 | 5:40PM 0.00 | 6:40AM 0.03 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 |
| Sunset | - | - | 7:12 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:14 | - | - | - | - | - |
 | |  |  |  | |  |  | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 3 | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 9 | 7 | 7 | 8 | 9 | 10 | 14 | 17 | 17 | 15 | 17 | 17 | 16 | 12 | 9 | 9 | 10 | 9 | 6 | 4 | 3 | 2 |
| Feels °C (?) | 11 | 11 | 5 | 3 | 2 | 3 | 6 | 7 | 10 | 13 | 12 | 10 | 13 | 13 | 13 | 12 | 2 | 1 | 2 | 2 | -2 | -4 | -5 | -6 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bethany 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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