12th Street Jetty Surf Break

Lat Long: 39.24° N 74.62° W

12th Street Jetty 48 hour detailed Surf Forecast

Issued: 1 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's 12th Street Jetty sea temperature is
23.6°C
3.1° 

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 (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 3.5ft (1.0m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.7m), 7s period with ESE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 3ft (0.9m), 4s period with S swell.

The current surf forecast for 12th Street Jetty at 6PM is: 0.6m 7s primary swell from a East-southeast direction and 0.1m 11s secondary swell from a Southeast direction, 0.9m 4s secondary swell from a South-southeast direction (forecast issued at 01:00pm September 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Sep)3.5ft (1.0m)7s
Afternoon (20 Sep)2.5ft (0.7m)7s
Evening (20 Sep)3ft (0.9m)4s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Tue morning. Warm (max 24°C on Sun afternoon, min 16°C on Tue afternoon). Winds increasing (light winds from the NNW on Sun night, strong winds from the ENE by Tue afternoon).

Sun
20
Monday
21
Tuesday
22
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)
0.9
ESE
7
0.7
ESE
7
0.6
ESE
7
0.9
S
4
0.5
ESE
7
0.5
ESE
7
0.6
ESE
8
0.5
ESE
7
0.9
NE
5
1.1
ENE
5
1.1
ENE
6
1.3
ENE
6
1.4
ENE
6
1.6
E
7
1.7
ENE
7
1.9
ENE
7
2
E
8
2.1
E
8
2.2
E
8
2.3
E
8
2.2
E
9
Wave Graph
Metric surfscale
Energy kJ
70
52
40
33
29
29
49
30
31
66
74
130
160
233
285
394
459
565
650
754
732
Wind (km/h)
25
S
25
S
25
S
15
SSW
15
WSW
10
NNW
15
NNE
20
NNE
25
NE
25
NE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
35
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
High Tide
3:48PM1.15m
4:24AM0.96m
4:45PM1.18m
5:21AM1.02m
5:39PM1.23m
Low Tide
9:29AM0.37m
10:26PM0.29m
10:29AM0.33m
11:15PM0.23m
11:21AM0.27m
cloud
part cloud
part cloud
light rain
light rain
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:59
6:57
6:55
 mm
1
1
1
2
2
1
2
1
Temp °C
23
23
24
23
23
22
20
18
19
19
18
18
18
18
18
17
17
16
16
16
17
Feels °C
21
21
23
23
24
24
20
16
16
15
14
15
14
14
14
11
11
9
9
10
11
  • 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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