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Surf Forecasts:
Bethany surfForecast / Delaware / USA
48hr Weather and Surf, issued 7 pm Friday 17 Apr 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
11.4° C
(Which is 2.7°C warmer than normal for this time of year)How big are the waves at Bethany today?
The current surf forecast for Bethany at 3AM is: 0.4m 6s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 07:00pm April 17). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 0.5ft (0.2m) | 8s |
| Afternoon (18 Apr) | 2.5ft (0.7m) | 4s |
| Evening (18 Apr) | 2.5ft (0.8m) | 4s |
Table - waves today at Bethany. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| 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 | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 6 | 8 | 8 | 4 | 4 | 7 | 4 | 4 | 7 | 5 | 5 | 6 | 4 | 4 | 4 | 7 | 7 | 8 | 8 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 22 | 20 | 13 | 10 | 6 | 6 | 13 | 15 | 17 | 17 | 21 | 11 | 24 | 35 | 28 | 46 | 12 | 8 | 10 | 10 | 11 | 11 | 13 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | off | cross | on | on | on | cross- on | cross- on | cross | cross | cross | cross- off | off | cross- off | cross | cross | cross | cross- on | glass | cross- off | off | cross | cross | cross |
High Tide / height (m) | 8:25PM 1.50 | 8:56AM 1.27 | 9:10PM 1.51 | 9:45AM 1.24 | 9:59PM 1.49 | 10:41AM 1.19 | ||||||||||||||||||
Low Tide / height (m) | 2:19PM -0.11 | 3:03AM -0.15 | 3:04PM -0.11 | 3:52AM -0.15 | 3:51PM -0.08 | 4:41AM -0.12 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - |
| Sunset | 7:37 | - | - | - | - | - | - | - | 7:38 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - |
 |  | | | |  | | | |  |  | | | |  | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 23 | 22 | 19 | 13 | 11 | 10 | 10 | 11 | 11 | 13 | 16 | 17 | 17 | 11 | 7 | 10 | 13 | 12 | 12 | 10 | 7 | 9 | 10 |
| Feels °C (?) | 21 | 22 | 21 | 16 | 10 | 8 | 6 | 6 | 8 | 7 | 9 | 13 | 15 | 13 | 2 | -2 | 5 | 6 | 9 | 6 | 4 | 1 | 1 | 0 |
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Live Wave Height (m)
Live Wind Speed (km/h)
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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