30th Street/Ship Bottom Surf Break

Lat Long: 39.64° N 74.18° W

30th Street/Ship Bottom 48 hour detailed Surf Forecast

Issued: 7 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's 30th Street/Ship Bottom sea temperature is
22.8°C
2.0° 

30th Street/Ship Bottom surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at 30th Street/Ship Bottom today (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 1.5ft (0.4m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 1.5ft (0.4m), 8s period with E swell.
  • Evening surf: Evening surf (17 Sep, local time) - 0.5ft (0.2m), 12s period with ESE swell.

The current surf forecast for 30th Street/Ship Bottom at 11AM is: 0.4m 8s primary swell from a East direction and 0.2m 13s secondary swell from a East-southeast direction (forecast issued at 07:00am September 17). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Sep)1.5ft (0.4m)8s
Afternoon (17 Sep)1.5ft (0.4m)8s
Evening (17 Sep)0.5ft (0.2m)12s

Table - waves today at 30th Street/Ship Bottom. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 25°C on Fri afternoon, min 18°C on Sat morning). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.3
ESE
5
0.4
E
8
0.4
E
8
0.4
E
8
0.2
ESE
12
0.2
ESE
12
0.2
ESE
13
0.2
ESE
13
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.4
ENE
7
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.3
SE
12
0.3
SE
12
1.2
ENE
5
1.2
ENE
6
1
ENE
6
1
E
6
1.1
E
6
1.1
E
7
Wave Graph
Metric surfscale
Energy kJ
7
18
19
19
15
15
16
16
15
15
15
16
14
14
14
22
22
69
93
69
64
95
110
Wind (km/h)
10
SW
10
SW
15
SSW
25
SSW
25
SSW
20
SSW
20
SSW
20
SW
15
WSW
15
NW
15
N
15
ENE
10
E
0
E
10
N
20
NNE
25
NE
30
NE
25
ENE
20
NE
20
ENE
20
E
25
ESE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross-on
on
glassy
cross
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
12:29PM1.36m
00:57AM1.13m
1:19PM1.32m
1:50AM1.09m
2:11PM1.29m
Low Tide
5:46AM0.33m
6:43PM0.37m
6:34AM0.42m
7:49PM0.41m
7:43AM0.47m
8:57PM0.41m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:01
7:00
6:59
 mm
Temp °C
21
21
23
24
24
22
22
22
21
21
24
25
24
24
23
21
20
18
18
18
18
18
18
Feels °C
21
21
22
22
21
20
20
21
21
21
23
25
24
25
22
18
16
12
13
14
15
15
15
  • 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
How to use the Wavefinder 

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