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Surf Forecasts:
Bethany surfForecast / Delaware / USA
48hr Weather and Surf, issued 7 pm Monday 20 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
12.5° C
(Which is 3.5°C warmer than normal for this time of year)How big are the waves at Bethany today?
The current surf forecast for Bethany at 10PM is: 0.6m 4s primary swell from a North direction and 0.2m 7s secondary swell from a East-northeast direction (forecast issued at 07:00pm April 20). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | - | - |
| Afternoon (20 Apr) | 1ft (0.3m) | 7s |
| Evening (20 Apr) | 2ft (0.6m) | 4s |
Table - waves today at Bethany. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 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) (?) | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 8 | 6 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 5 | 6 | 6 | 6 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 5 | 6 | 14 | 16 | 8 | 11 | 17 | 18 | 6 | 16 | 8 | 9 | 9 | 7 | 8 | 5 | 5 | 5 | 9 | 19 | 21 | 21 | 29 | 27 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- on | cross | on | glass | off | glass | cross- on |
High Tide / height (m) | 10:54PM 1.43 | 11:41AM 1.14 | 11:54PM 1.36 | 12:43PM 1.10 | 12:57AM 1.29 | 1:45PM 1.09 | ||||||||||||||||||
Low Tide / height (m) | 4:39PM -0.03 | 5:33AM -0.06 | 5:31PM 0.04 | 6:31AM 0.01 | 6:31PM 0.12 | 7:37AM 0.07 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - |
| Sunset | 7:40 | - | - | - | - | - | - | - | 7:42 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - |
 |  | | | |  | | | | |  | | |  | |  | | |  | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 9 | 7 | 6 | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 9 | 11 | 15 | 12 | 14 | 14 | 14 | 12 | 12 | 11 | 16 | 16 |
| Feels °C (?) | 2 | 2 | 1 | 0 | 0 | -1 | 1 | 1 | 0 | 0 | -1 | -1 | 0 | 4 | 10 | 9 | 12 | 12 | 13 | 10 | 11 | 10 | 16 | 15 |
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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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