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Surf Forecasts:

Bethany surf break

Bethany surfForecast / Delaware / USA

information circle16 Day Weather and Surf, issued 7 pm Tuesday 17 Mar 2026 EDT
Forecast 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
4.2° C
 (Which is 1.0°C colder than average for this time of year)

Best Forecast Surf Conditions for Bethany this week:

The surf forecast for Bethany over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Mar 20) at 2AM. The primary swell is predicted to be 0.8m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Bethany in the next 16 days are 0.9m 10s and forecast to arrive on Wednesday (Mar 18) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Saturday (Mar 21) at 2PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Fri 20th Mar)2.5ft (0.8m) 9s
Best Surf 2AM (Fri 20th Mar)2.5ft (0.8m) 9s
Most Powerful 2AM (Wed 18th Mar)3ft (0.9m) 10s

Table - best surf conditions forecast for Bethany over the next 16 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Mostly dry. Icy conditions (max 9°C on Fri afternoon, min -2°C on Tue night). Winds decreasing (fresh winds from the NNW on Wed morning, calm by Fri morning).

Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Sat morning. Very mild (max 18°C on Sun night, min 8°C on Fri night). Winds decreasing (fresh winds from the SSW on Fri night, light winds from the NE by Sat night).

Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tue
24
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
ESE
0.9
SE
0.9
SE
0.7
SE
0.7
SE
0.6
ESE
0.8
ESE
0.8
ESE
0.6
ESE
0.6
E
0.4
ESE
0.4
ESE
0.4
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.9
SSE
0.7
SSE
1.1
N
1.3
N
0.5
NE
Period(s) (?)1099998988999888977556
Wave
Graph
(?)Metric surfscale
Energy kJ (?)171128120817747848257552931241414157551528320
Wind
(km/h)
25
NW
15
NE
15
ESE
15
SE
10
SE
20
SSE
10
SSW
0
E
25
S
35
S
15
WNW
20
N
5
NE
20
S
25
S
25
SW
25
NNW
30
N
25
NNE
35
NE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossoncrosscrosscrosscross-
off		cross-
off		glasscross-
off		cross-
off		cross-
off		cross-
on		oncross-
off		cross-
off		offcrosscross-
on		cross-
on		onon
High Tide
/ height (m)
7:52AM
1.28
8:12PM
1.30
8:32AM
1.30
8:51PM
1.36
9:15AM
1.28
9:32PM
1.39
10:00AM
1.23
10:17PM
1.39
10:51AM
1.17
11:07PM
1.36
11:47AM
1.10
12:04AM
1.30
12:48PM
1.05
Low Tide
/ height (m)
1:50AM
-0.05
2:10PM
-0.11
2:36AM
-0.10
2:50PM
-0.14
3:21AM
-0.13
3:30PM
-0.15
4:06AM
-0.13
4:10PM
-0.12
4:52AM
-0.10
4:53PM
-0.07
5:42AM
-0.04
5:40PM
0.00
6:40AM
0.03
6:36PM
0.09
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tue
24
Sunrise-7:07--7:05--7:03--7:01--7:01--6:58--6:58-
Sunset--7:08--7:09--7:10--7:12--7:13--7:14--7:15
part cloud
cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
light rain
heavy rain
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
Rain (mm)
---------111----------
Temp. °C3-10123679101214121215181612944
Feels °C (?)-5-7-6-4-2-315329108810151354-4-3
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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.

View detailed surf forecast for Bethany at:
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Information about the Bethany Surf forecast

The above surf forecast table for Bethany provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bethany can be found by selecting the local surf guide option on the grey menu. Our Bethany surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Bethany) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Bethany may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Bethany is 20 km (12 miles) from Ocean City. If you plan a vacation in Delaware, look for hotels and other accommodation in Ocean City. Ocean City has rooms for a wide range of budgets as well as car hire and transport links.

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