Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Bethany surfForecast / Delaware / USA
48hr Weather and Surf, issued 12 am Tuesday 23 Dec 2025 ESTForecast 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
6.3° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at Bethany today?
The current surf forecast for Bethany at 7AM is: 0.3m 9s primary swell from a East-southeast direction (forecast issued at 12:00am December 23). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Dec) | 1ft (0.3m) | 9s |
| Afternoon (23 Dec) | 1ft (0.3m) | 10s |
| Evening (23 Dec) | 0.5ft (0.2m) | 10s |
Table - waves today at Bethany. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 23 | Wednesday 24 | Thursday 25 | ||||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 7 | 8 | 11 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 17 | 17 | 16 | 17 | 17 | 18 | 19 | 10 | 10 | 10 | 10 | 14 | 34 | 33 | 24 | 8 | 4 | 2 | 2 | 7 | 10 | 57 | 71 | 71 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- on | on | cross- off | off | cross- off | cross- off | cross | cross |
High Tide / height (m) | 9:12PM 0.95 | 9:19AM 1.19 | 9:54PM 0.95 | 10:00AM 1.16 | 10:39PM 0.96 | 10:47AM 1.12 | ||||||||||||||||||
Low Tide / height (m) | 3:12AM 0.08 | 3:55PM -0.02 | 3:50AM 0.10 | 4:32PM -0.01 | 4:31AM 0.12 | 5:11PM 0.00 | ||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:43 | - | - | - | - | - | - | - | 4:44 | - | - | - | - | - | - | - | 4:44 | - |
 |  | | |  | |  | | |  | | |  | | | | | | |  | |  | | | |
Rain (mm) | - | - | - | - | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | - | - | - |
| Temp. °C | 4 | 4 | 5 | 4 | 5 | 5 | 6 | 8 | 10 | 10 | 9 | 7 | 4 | 5 | 5 | 4 | 4 | 3 | 4 | 4 | 5 | 6 | 6 | 5 |
| Feels °C (?) | -1 | -2 | -1 | -3 | -3 | -1 | 1 | 4 | 7 | 6 | 4 | -1 | -5 | -4 | -2 | -1 | -1 | -2 | -1 | -2 | -2 | -1 | 0 | -2 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 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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