12th Street Jetty Surf Break

Lat Long: 39.24° N 74.62° W

12th Street Jetty 48 hour detailed Surf Forecast

Issued: 1 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's 12th Street Jetty sea temperature is
23.5° C
0.2° 

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 (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 1ft (0.3m), 5s period with ENE swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 0.5ft (0.2m), 6s period with ENE swell.
  • Evening surf: Evening surf (31 Jul, local time) - 0.5ft (0.2m), 6s period with ENE swell.

The current surf forecast for 12th Street Jetty at 4PM is: 0.2m 6s primary swell from a East-northeast direction (forecast issued at 01:00pm July 31). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (31 Jul)1ft (0.3m)5s
Afternoon (31 Jul)0.5ft (0.2m)6s
Evening (31 Jul)0.5ft (0.2m)6s

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


Short Range Forecast

Heavy rain (total 23mm), heaviest during Sun night. Warm (max 26°C on Sat afternoon, min 23°C on Fri night). Wind will be generally light.

Fri
31
Saturday
1
Sunday
2
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
Swell
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
ENE
5
0.3
ENE
6
0.2
ENE
6
0.2
ENE
6
0.2
ENE
6
0.2
ESE
9
0.2
E
6
0.1
E
6
0.2
ENE
6
0.2
ESE
9
0.2
ESE
8
0.7
S
4
0.8
SSE
4
0.8
SSE
5
0.8
SSE
5
0.7
S
5
0.9
SSE
4
0.9
SSE
4
0.9
SSE
5
0.9
SSE
5
0.9
SSE
5
Wave Graph
Metric surfscale
Energy kJ
5
6
4
4
4
7
3
1
4
7
7
14
26
29
31
23
26
29
36
39
41
Wind (km/h)
0
SSE
15
S
15
S
15
S
15
SSW
15
SW
10
W
5
WSW
10
SSE
15
SSE
20
SSE
20
S
20
S
15
S
15
S
15
S
20
SSE
20
SSE
20
SE
15
SSE
10
SW
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross-off
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross
High Tide
9:50AM1.17m
9:57PM1.34m
10:27AM1.19m
10:33PM1.30m
11:05AM1.22m
Low Tide
3:53PM0.12m
4:23AM-0.01m
4:32PM0.13m
4:55AM-0.00m
5:10PM0.15m
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:10
8:09
8:08
 mm
1
5
Temp °C
24
25
25
25
24
24
23
23
25
26
25
25
24
24
24
24
25
25
25
25
25
Feels °C
26
25
24
26
24
25
25
25
25
26
25
25
24
25
25
25
26
25
26
27
28
  • 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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