12th Street Jetty Surf Break

Lat Long: 39.24° N 74.62° W

12th Street Jetty 48 hour detailed Surf Forecast

Issued: 1 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's 12th Street Jetty sea temperature is
24.5° C
1.7° 

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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 0.5ft (0.1m), 14s period with SE swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.0m), 4s period with S swell.
  • Evening surf: Evening surf (18 Jul, local time) - 4.5ft (1.4m), 6s period with S swell.

The current surf forecast for 12th Street Jetty at 5PM is: 1.3m 5s primary swell from a South direction and 0.1m 8s secondary swell from a Southeast direction, 0.1m 13s secondary swell from a Southeast direction (forecast issued at 01:00pm July 18). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (18 Jul)0.5ft (0.1m)14s
Afternoon (18 Jul)3.5ft (1.0m)4s
Evening (18 Jul)4.5ft (1.4m)6s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Sat night. Warm (max 28°C on Sat afternoon, min 20°C on Sun night). Mainly fresh winds.

Sat
18
Sunday
19
Monday
20
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
1
1
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)
0.5
S
3
0.8
S
4
1.3
S
5
1.5
S
6
1.2
S
6
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
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
8
0.1
SE
12
Wave Graph
Metric surfscale
Energy kJ
7
20
83
141
96
7
7
7
7
7
7
6
6
6
6
6
6
6
6
3
6
Wind (km/h)
20
S
20
S
30
S
5
NW
10
WSW
25
SW
20
W
15
NW
15
NNW
15
NW
10
NNW
5
NNE
10
NE
5
N
10
NNW
10
NNE
10
ENE
15
ESE
20
SSE
15
SSE
20
SSE
Wind State
cross-on
cross-on
cross-on
glassy
cross-off
cross
cross-off
off
off
off
off
cross-off
cross
cross-off
cross-off
cross-off
cross
on
cross-on
on
cross-on
High Tide
12:03PM1.33m
00:11AM1.33m
12:54PM1.31m
1:02AM1.23m
1:43PM1.29m
Low Tide
5:54PM0.06m
6:24AM-0.03m
6:46PM0.15m
7:10AM0.05m
7:44PM0.22m
rain showers
thunderstorm
part cloud
thunderstorm
light rain
thunderstorm
thunderstorm
part cloud
clear
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>
5:47
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:21
8:21
 mm
1
2
13
1
2
1
Temp °C
26
27
28
23
23
23
23
24
25
28
28
26
24
23
20
20
23
25
25
24
24
Feels °C
25
29
27
27
25
23
24
26
25
26
26
27
25
23
18
19
22
24
23
23
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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