12th Street Jetty Surf Break

Lat Long: 39.24° N 74.62° W

12th Street Jetty 48 hour detailed Surf Forecast

Issued: 1 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's 12th Street Jetty sea temperature is
24.4° C
1.4° 

12th Street Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at 12th Street Jetty today (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 3ft (0.9m), 5s period with SSE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 5s period with S swell.

The current surf forecast for 12th Street Jetty at 8AM is: 0.9m 5s primary swell from a South-southeast direction and 0.1m 12s secondary swell from a East direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 01:00am July 21). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Jul)3ft (0.9m)5s
Afternoon (21 Jul)3.5ft (1.1m)5s
Evening (21 Jul)--

Table - waves today at 12th Street Jetty. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 38mm), heaviest during Tue night. Warm (max 29°C on Wed afternoon, min 19°C on Wed night). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
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
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
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)
0.7
SSE
4
0.9
SSE
4
0.9
SSE
5
0.9
SSE
5
1.1
S
5
1.3
S
6
1.9
S
6
1.8
S
7
1.2
SSE
7
1.5
S
8
1.7
S
8
1.3
S
8
1.1
S
8
1
S
8
1
SSE
8
0.9
SSE
8
0.9
SSE
8
0.9
SSE
8
0.3
SE
9
0.4
SE
8
1.1
ENE
5
0.9
ENE
5
0.7
ENE
6
0.8
ENE
6
Wave Graph
Metric surfscale
Energy kJ
17
29
38
39
59
103
0
0
0
0
0
0
0
0
0
0
0
0
12
25
57
50
31
34
Wind (km/h)
20
SSE
20
SSE
20
SSE
20
SSW
25
SSW
25
SSW
20
SE
20
SW
25
SSW
25
SW
20
WSW
25
WSW
20
WSW
15
W
10
WNW
10
NW
20
N
15
N
20
N
20
NE
20
E
15
E
10
ESE
5
SE
Wind State
on
on
cross-on
cross
cross-on
cross
on
cross
cross-on
cross
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
High Tide
1:52AM1.13m
2:31PM1.26m
2:42AM1.05m
3:20PM1.24m
3:35AM0.99m
4:11PM1.23m
Low Tide
8:00AM0.14m
8:47PM0.26m
8:53AM0.20m
9:48PM0.27m
9:48AM0.23m
10:44PM0.26m
part cloud
clear
cloud
cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
mod rain
light rain
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:20
8:19
8:17
 mm
1
2
26
1
7
1
Temp °C
23
24
25
27
27
27
22
24
21
21
23
26
29
28
28
25
22
19
19
22
22
22
22
22
Feels °C
22
24
26
28
28
27
23
25
19
20
24
25
28
28
29
24
18
16
16
19
19
20
21
22
  • 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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