Surf Break

Lat Long: 39.16° N 74.69° W

37th Street Jetty 48 hour detailed Surf Forecast

Issued: 1 am 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's 37th Street Jetty sea temperature is
19.4°C
3.3° 

37th 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 37th Street Jetty today (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 5ft (1.5m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 4.5ft (1.4m), 9s period with E swell.
  • Evening surf: Evening surf (18 Oct, local time) - 4.5ft (1.4m), 9s period with E swell.

The current surf forecast for 37th Street Jetty at 5AM is: 1.3m 8s primary swell from a East-northeast direction (forecast issued at 01:00am October 18). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (18 Oct)5ft (1.5m)8s
Afternoon (18 Oct)4.5ft (1.4m)9s
Evening (18 Oct)4.5ft (1.4m)9s

Table - waves today at 37th Street Jetty. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 8°C on Sun morning). Mainly fresh winds.

Sunday
18
Monday
19
Tuesday
20
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
!
2
2
1
0
0
0
0
1
2
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)
1.2
NE
7
1.3
ENE
8
1.5
ENE
8
1.6
ENE
8
1.4
ENE
9
1.4
E
9
1.3
E
9
1.4
E
10
1.5
E
10
2.2
E
10
1.9
E
11
2.2
E
11
2.5
ESE
11
2.4
E
12
3.5
E
12
3
E
12
3
E
11
2.2
E
11
2.1
E
11
2.2
E
11
2.2
E
11
2.2
E
11
2.2
E
11
2.4
E
11
Wave Graph
Metric surfscale
Energy kJ
147
204
291
333
297
325
288
354
415
976
813
1179
1847
1616
2973
2702
2620
1179
1009
1069
1069
1109
1109
1326
Wind (km/h)
25
N
20
N
25
NNE
25
NE
25
NE
20
NE
20
NE
20
NE
20
NE
20
NNE
25
NNE
35
NE
35
NE
30
NNE
25
NNE
25
N
30
NNE
30
N
30
N
30
NNE
30
NNE
25
NNE
20
N
25
N
Wind State
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
2:20AM0.97m
2:35PM1.16m
3:14AM0.98m
3:29PM1.16m
4:09AM1.01m
4:23PM1.17m
Low Tide
8:09AM0.40m
9:23PM0.32m
9:27AM0.40m
10:23PM0.28m
10:35AM0.36m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:09
—
—
—
—
—
—
—
7:11
—
—
—
—
—
—
—
7:13
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:15
—
—
—
—
—
—
—
6:14
—
—
—
—
—
—
—
6:13
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
7
7
8
11
12
12
11
12
12
11
11
13
13
13
12
12
12
12
11
14
17
18
16
14
Feels °C
0
1
2
5
6
7
6
7
7
6
6
6
6
7
6
6
5
5
4
7
10
12
12
9
  • 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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