Jetty Surf Break

Lat Long: 40.79° N 72.66° W

Jetty 48 hour detailed Surf Forecast

Issued: 1 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Jetty sea temperature is
21.9°C
2.5° 

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 Jetty today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 2ft (0.6m), 6s period with ESE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 3ft (0.9m), 5s period with E swell.
  • Evening surf: Evening surf (21 Sep, local time) - 4ft (1.2m), 6s period with E swell.

The current surf forecast for Jetty at 5AM is: 0.6m 5s primary swell from a East-southeast direction and 0.3m 9s secondary swell from a Southeast direction (forecast issued at 01:00am September 21). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Sep)2ft (0.6m)6s
Afternoon (21 Sep)3ft (0.9m)5s
Evening (21 Sep)4ft (1.2m)6s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Mon afternoon, min 14°C on Tue night). Winds increasing (moderate winds from the ENE on Mon afternoon, strong winds from the ENE by Wed morning).

Monday
21
Tuesday
22
Wednesday
23
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)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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)
0.4
SE
9
0.6
ESE
5
0.6
ESE
6
0.6
SE
9
0.8
E
5
0.9
E
6
1.1
E
6
1.3
E
7
1.3
E
7
1.4
E
7
1.5
E
7
1.6
E
7
1.8
E
8
1.9
E
8
1.9
E
8
1.9
E
8
1.9
E
8
1.9
ESE
8
2.1
E
8
2.5
ESE
9
2.5
ESE
9
2.5
ESE
9
2.5
ESE
10
2.5
ESE
10
Wave Graph
Metric surfscale
Energy kJ
29
17
27
51
34
52
91
152
166
198
239
285
367
430
430
435
464
485
632
872
1027
1182
1338
1422
Wind (km/h)
15
N
30
NNE
30
NNE
30
NNE
25
NE
25
ENE
30
ENE
30
ENE
30
ENE
30
NE
35
NE
40
NE
35
NE
35
ENE
40
ENE
40
NE
40
NE
40
NE
40
NE
45
ENE
45
ENE
45
ENE
45
NE
45
ENE
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
High Tide
4:08AM0.77m
4:30PM0.93m
5:01AM0.84m
5:20PM0.97m
5:46AM0.91m
6:05PM1.01m
Low Tide
9:07AM0.30m
10:11PM0.28m
10:10AM0.27m
11:03PM0.23m
11:08AM0.21m
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:50
6:47
6:45
 mm
2
Temp °C
20
16
16
16
18
18
18
17
17
16
16
15
15
16
15
15
14
14
15
16
16
16
15
14
Feels °C
21
12
11
11
14
14
13
11
12
10
10
8
8
9
7
8
7
6
7
7
7
7
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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jetty surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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