Bethany Surf Break

Bethany 48 hour detailed Surf Forecast

Lat Long: 38.53° N 75.05° W

Issued: 7 am 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Bethany sea temperature is
20.9° C

1.5°C warmer than normal for this time of year

Bethany surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Bethany today (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 0.5ft (0.1m), 15s period with E swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 0.5ft (0.1m), 14s period with E swell.
  • Evening surf: Evening surf (18 Jun, local time) - 0.5ft (0.1m), 14s period with SE swell.

The current surf forecast for Bethany at 3PM is: 0.1m 14s primary swell from a East direction and 0.1m 7s secondary swell from a East direction (forecast issued at 07:00am June 18). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (18 Jun)0.5ft (0.1m)15s
Afternoon (18 Jun)0.5ft (0.1m)14s
Evening (18 Jun)0.5ft (0.1m)14s

Table - waves today at Bethany. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 8mm), mostly falling on Fri afternoon. Warm (max 32°C on Thu afternoon, min 17°C on Fri afternoon). Winds decreasing (fresh winds from the SSW on Thu morning, calm by Fri afternoon).

Thursday
18
Friday
19
Saturday
20
Sun
21
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)
0
0
0
0
0
0
0
0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
E
15
0.1
E
15
0.1
E
15
0.1
E
14
0.1
E
14
0.1
SE
14
0.9
SSE
6
1
SSE
7
1
SSE
8
0.9
SSE
8
0.8
SSE
7
0.6
SSE
7
0.8
SSE
7
0.5
SSE
7
0.5
SSE
7
0.4
SSE
7
0.4
SSE
7
0.4
SSE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
Wave Graph
Metric surfscale
Energy kJ
4
4
4
4
8
8
59
102
107
95
62
38
67
26
26
18
18
18
12
11
11
11
11
11
Wind (km/h)
25
S
25
SSW
35
SSW
30
SW
30
WSW
20
WSW
25
SW
25
W
15
WNW
10
WNW
10
NNW
5
N
10
SSW
15
S
20
W
20
WNW
20
WNW
20
W
20
WNW
25
WNW
20
NW
5
WNW
15
WNW
10
W
Wind State
cross-off
cross-off
off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-on
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:16AM1.23m
11:26PM1.40m
12:13PM1.23m
00:22AM1.31m
1:08PM1.23m
1:16AM1.23m
Low Tide
5:06AM-0.14m
5:09PM0.02m
5:56AM-0.09m
6:04PM0.09m
6:47AM-0.02m
7:04PM0.16m
cloud
clear
clear
part cloud
part cloud
clear
part cloud
cloud
light rain
light rain
light rain
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:35
5:35
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:27
8:27
8:27
 mm
1
2
1
4
Temp °C
23
24
27
31
32
29
27
25
23
19
19
17
21
21
23
21
19
19
23
25
26
25
23
20
Feels °C
23
23
24
29
30
29
27
25
22
20
19
18
21
20
20
17
16
16
19
20
21
24
20
18
Swell 1
Height (m)
Direction
Period (s)
0.1
E
15
0.1
E
15
0.1
E
15
0.1
E
14
0.1
E
14
1
S
6
0.9
SSE
6
1
SSE
7
1
SSE
8
0.9
SSE
8
0.8
SSE
7
0.6
SSE
7
0.5
SSE
7
0.5
SSE
7
0.5
SSE
7
0.4
SSE
7
0.4
SSE
7
0.4
SSE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
Energy kJ
4
4
4
4
4
69
59
102
107
95
62
38
27
26
26
18
18
18
12
11
11
11
11
11
Swell 2
Height (m)
Direction
Period (s)
0.1
E
6
0.1
E
6
0.1
E
6
0.1
E
7
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.2
NNW
3
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
12
0.1
SE
12
Energy kJ
1
1
1
1
8
8
8
8
8
7
7
7
7
7
7
7
7
1
7
7
6
6
6
Swell 3
Height (m)
Direction
Period (s)
0.1
E
12
0.1
E
12
0.1
E
7
0.1
E
7
0.1
SE
14
0.1
SE
14
0.2
E
5
0.1
E
8
0.1
SE
14
0.1
E
7
0.1
E
8
0.1
E
8
0.1
SE
13
0.1
SE
13
Energy kJ
3
3
1
1
8
8
2
1
8
1
1
1
7
7
Wind waves
Height (m)
Direction
Period (s)
0.9
SSE
4
0.9
SSE
4
1.1
S
5
1.1
S
5
1
S
6
1.3
S
6
1.1
S
7
1.6
S
7
0.2
NNW
3
0.8
SSE
7
0.8
S
7
0.4
SW
3
0.4
NW
3
0.3
NW
3
Energy kJ
22
32
53
70
62
132
110
269
1
67
62
2
2
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
1051
419
3057
1134
10
6
17
8
6
0
6
0
0
21
35
152
152
168
168
168
168
147
279
147
Best forecast wave conditions in Delaware
Rating
(10 max)
2
1
2
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
3
1
3
2
3
3
3
3
2
2
1
3
2
3
3
3
1
3
3
2
3
Header Global
Rating
(10 max)
9
9
5
5
5
5
5
6
6
7
5
4
7
6
5
5
4
5
5
5
5
9
9
9
  • 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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