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Surf Forecasts:
Bethany surfForecast / Delaware / USA
48hr Weather and Surf, issued 7 am Friday 20 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
4.9° C
(Which is slightly cooler than normal)How big are the waves at Bethany today?
The current surf forecast for Bethany at 1PM is: 0.7m 8s primary swell from a East-southeast direction (forecast issued at 07:00am March 20). An open ocean swell of 0.7m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | 3ft (0.9m) | 9s |
| Afternoon (20 Mar) | 2.5ft (0.7m) | 8s |
| Evening (20 Mar) | 2ft (0.6m) | 9s |
Table - waves today at Bethany. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Mon 23 | |||||||||||||||||||||
| 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 | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 113 | 111 | 84 | 75 | 55 | 57 | 43 | 43 | 39 | 39 | 39 | 39 | 25 | 26 | 15 | 14 | 14 | 14 | 15 | 15 | 29 | 30 | 29 | 28 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | cross- off |
High Tide / height (m) | 9:15AM 1.28 | 9:32PM 1.39 | 10:00AM 1.23 | 10:17PM 1.39 | 10:51AM 1.17 | 11:07PM 1.36 | ||||||||||||||||||
Low Tide / height (m) | 3:21AM -0.13 | 3:30PM -0.15 | 4:06AM -0.13 | 4:10PM -0.12 | 4:52AM -0.10 | 4:53PM -0.07 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Mon 23 | |||||||||||||||||||||
| Sunrise | - | 7:03 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:13 | - | - | - |
 |  | | |  |  |  | |  | |  | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 4 | 1 | 5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 7 | 9 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 14 | 10 | 8 | 8 | 9 | 10 | 11 | 15 | 17 | 15 | 18 | 19 |
| Feels °C (?) | 1 | 2 | 3 | 2 | 1 | 1 | 5 | 4 | 8 | 8 | 7 | 8 | 10 | 6 | 3 | 3 | 5 | 6 | 7 | 11 | 13 | 10 | 13 | 15 |
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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
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