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Surf Forecasts:
Bethany surfForecast / Delaware / USA
48hr Weather and Surf, issued 7 pm Monday 25 May 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
15.0° C
(Which is normal for this time of year)How big are the waves at Bethany today?
The current surf forecast for Bethany at 11PM is: 0.6m 8s primary swell from a East direction and 0.6m 6s secondary swell from a South-southeast direction (forecast issued at 07:00pm May 25). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | - | - |
| Afternoon (25 May) | 2.5ft (0.7m) | 8s |
| Evening (25 May) | 2.5ft (0.7m) | 8s |
Table - waves today at Bethany. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Wed morning. Warm (max 25°C on Thu afternoon, min 17°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 8 | E 8 | E 8 | E 8 | E 8 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | E 8 | ESE 8 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | |
61 | 60 | 42 | 42 | 41 | 44 | 35 | 36 | 32 | 28 | 23 | 16 | 15 | 15 | 23 | 24 | 25 | 21 | 40 | 46 | 34 | 33 | 32 | 32 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross | cross | cross-off | off | glassy | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | |
High Tide | 4:19PM1.23m | 4:31AM1.08m | 5:11PM1.26m | 5:26AM1.06m | 5:59PM1.30m | 6:17AM1.06m | ||||||||||||||||||
Low Tide | 10:41PM0.17m | 10:56AM0.08m | 11:32PM0.14m | 11:39AM0.09m | 00:19AM0.11m | 12:21PM0.10m | ||||||||||||||||||
 | |  |  | | | | |  | | | | |  | |  | | | |  |  |  | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — |
 | — | 8:13 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | 8:15 |
2 | 4 | 1 | — | — | 1 | 1 | 1 | — | — | — | 1 | 4 | 7 | 1 | 1 | 1 | 2 | — | — | — | — | — | — | |
Temp °C | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 19 | 19 | 19 | 20 | 23 | 23 | 21 | 20 | 20 | 19 | 18 | 21 | 24 |
20 | 22 | 22 | 23 | 21 | 20 | 19 | 19 | 19 | 19 | 17 | 21 | 22 | 21 | 23 | 25 | 24 | 22 | 20 | 19 | 17 | 16 | 18 | 20 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 6 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
 kJ | 61 | 60 | 42 | 26 | 35 | 44 | 35 | 36 | 32 | 23 | 23 | 16 | 15 | 15 | 23 | 24 | 25 | 12 | 40 | 46 | 34 | 33 | 32 | 32 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | SE 8 | SE 8 | SE 8 | E 7 | E 6 | S 6 | S 7 | S 7 | S 6 |
| kJ | 27 | 28 | 27 | 42 | 41 | 28 | 29 | 29 | 19 | 28 | 19 | 11 | 11 | 11 | 5 | 11 | 11 | 21 | 4 | 1 | 12 | 14 | 14 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | E 16 | E 16 | E 16 | — | E 15 | E 15 | ENE 4 | E 15 | E 4 | ENE 4 | E 4 | — | SE 8 | ESE 7 | E 7 | E 7 | ESE 7 | — | — | E 7 | — | — |
| kJ | — | — | 5 | 5 | 5 | — | 4 | 4 | 3 | 4 | 1 | 1 | 1 | — | 11 | 5 | 4 | 4 | 5 | — | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NE 2 | ENE 3 | ENE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 2 | N 3 |
| kJ | — | — | — | — | — | 1 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 73 | 0 | 0 | 0 | 6 | 46 | 198 | 197 | 202 | 24 | 0 | 35 | 15 | 15 | 15 | 0 | 0 | 15 | 6 | 6 | 6 | 14 | 80 | 209 |
Best forecast wave conditions in Delaware | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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