Surf Break

Lat Long: 39.24° N 74.62° W

12th Street Jetty 48 hour detailed Surf Forecast

Issued: 1 pm 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's 12th Street Jetty sea temperature is
19.3°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 (17 Oct):

  • Morning surf: Morning surf (17 Oct, local time) - 0.5ft (0.2m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (17 Oct, local time) - 3.5ft (1.0m), 6s period with NE swell.
  • Evening surf: Evening surf (17 Oct, local time) - 3.5ft (1.1m), 7s period with NE swell.

The current surf forecast for 12th Street Jetty at 5PM is: 1.0m 7s primary swell from a Northeast direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm October 17). An open ocean swell of 0.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Oct)0.5ft (0.2m)9s
Afternoon (17 Oct)3.5ft (1.0m)6s
Evening (17 Oct)3.5ft (1.1m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Tue morning, min 7°C on Sat night). Mainly fresh winds.

Sat
17
Sunday
18
Monday
19
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
2
0
2
2
!
!
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)
0.2
ESE
9
1.1
NE
6
1
NE
7
1.1
NE
7
1
ENE
7
1.2
ENE
7
1.3
ENE
8
1.4
ENE
8
1.5
E
8
1.4
ENE
9
1.4
E
9
1.3
E
9
1.4
E
8
1.5
E
10
1.6
E
10
2.5
E
11
2.1
E
11
2.5
ESE
12
2.3
E
12
3.5
E
12
3.5
E
12
Wave Graph
Metric surfscale
Energy kJ
8
91
99
105
91
134
191
244
316
318
311
258
235
407
494
1386
1049
1660
1406
3221
2984
Wind (km/h)
30
N
30
N
25
N
25
N
25
N
20
N
25
N
25
NNE
25
NE
25
NE
25
NE
20
NE
20
NE
25
NE
25
NE
25
NNE
35
NE
35
NNE
35
NNE
30
NNE
30
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
High Tide
1:17PM1.15m
1:55AM0.94m
2:10PM1.12m
2:49AM0.94m
3:04PM1.12m
Low Tide
7:37PM0.30m
7:27AM0.38m
8:41PM0.31m
8:45AM0.39m
9:41PM0.27m
light rain
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
7:09
—
—
—
—
—
—
—
7:11
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:16
—
—
—
—
—
—
—
6:15
—
—
—
—
—
—
—
6:14
—
—
 mm
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
9
10
11
10
8
7
7
7
10
11
11
11
12
12
11
11
12
12
13
13
13
Feels °C
2
2
4
3
0
1
0
0
3
4
5
5
7
7
5
5
5
4
6
7
6
  • 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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