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Surf Forecasts:
Bethany surfForecast / Delaware / USA
48hr Weather and Surf, issued 7 pm Tuesday 28 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
11.7° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Bethany today?
The current surf forecast for Bethany at 1AM is: 1.0m 10s primary swell from a East direction (forecast issued at 07:00pm April 28). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 3.5ft (1.0m) | 10s |
| Afternoon (29 Apr) | 3.5ft (1.0m) | 10s |
| Evening (29 Apr) | 3ft (0.9m) | 10s |
Table - waves today at Bethany. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Very mild (max 17°C on Thu afternoon, min 8°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | |
234 | 230 | 186 | 186 | 186 | 190 | 190 | 184 | 154 | 167 | 161 | 125 | 122 | 153 | 220 | 172 | 159 | 159 | 162 | 125 | 123 | 118 | 89 | 85 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 6:31PM1.31m | 6:47AM1.17m | 7:13PM1.36m | 7:30AM1.16m | 7:52PM1.38m | 8:10AM1.15m | ||||||||||||||||||
Low Tide | 00:44AM0.05m | 12:57PM0.02m | 1:29AM0.02m | 1:37PM0.03m | 2:12AM0.00m | |||||||||||||||||||
 |  | |  | | | | | | |  | | | |  | | |  | | | |  | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — |
 | 7:47 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | 7:51 |
— | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 13 | 14 | 14 | 12 | 13 | 15 | 17 | 15 | 13 | 10 | 8 | 8 | 11 | 11 |
9 | 9 | 8 | 8 | 8 | 8 | 8 | 6 | 7 | 6 | 8 | 11 | 10 | 7 | 7 | 9 | 12 | 11 | 7 | 3 | 2 | 3 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 |
 kJ | 234 | 230 | 186 | 186 | 186 | 190 | 190 | 184 | 154 | 167 | 161 | 125 | 122 | 153 | 220 | 172 | 159 | 159 | 162 | 125 | 123 | 118 | 89 | 85 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | S 6 | — | — | — | — | — | S 4 | SSE 5 | SSE 4 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | S 6 | S 6 | N 4 |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | — | 20 | 12 | 7 | 4 | 4 | 2 | 2 | 2 | 3 | 2 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 6 | SE 6 | — | — | — | — | — | — | — | S 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 6 | SE 3 | SE 4 | SE 4 | SSE 4 | — | NW 3 | NNW 4 | NNW 4 | NNW 3 | NW 3 | NW 3 | NW 3 | NNW 3 | NNW 4 | NNW 4 | — |
| kJ | — | — | — | — | — | — | — | 1 | 9 | 14 | 26 | 26 | — | 4 | 8 | 5 | 4 | 5 | 4 | 3 | 7 | 9 | 5 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 543 | 0 | 152 | 0 | 0 | 0 | 411 | 392 | 392 | 437 | 206 | 197 | 14 | 60 | 60 | 23 | 24 | 6 | 14 | 24 | 48 | 48 | 6 | 17 |
Best forecast wave conditions in Delaware | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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