Jetty Surf Break

Lat Long: 40.79° N 72.66° W

Jetty 48 hour detailed Surf Forecast

Issued: 7 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Jetty sea temperature is
22.0°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 (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 1ft (0.3m), 11s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.8m), 5s period with SE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 3ft (0.9m), 5s period with SE swell.

The current surf forecast for Jetty at 3PM is: 0.8m 5s primary swell from a Southeast direction and 0.3m 7s secondary swell from a East-southeast direction, 0.3m 11s secondary swell from a Southeast direction (forecast issued at 07:00am September 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Sep)1ft (0.3m)11s
Afternoon (20 Sep)2.5ft (0.8m)5s
Evening (20 Sep)3ft (0.9m)5s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Sun afternoon. Warm (max 20°C on Sun afternoon, min 13°C on Tue afternoon). Winds increasing (moderate winds from the ENE on Mon afternoon, strong winds from the NE by Tue night).

Sunday
20
Monday
21
Tuesday
22
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
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SE
11
0.4
SE
8
0.3
SE
11
0.3
SE
11
0.9
SE
5
0.9
SE
5
0.7
SE
5
0.8
SSE
5
0.6
ESE
5
0.4
SE
9
0.6
SE
9
0.6
SE
7
0.6
SE
8
0.9
E
6
1.1
E
6
1.1
E
7
1.1
E
6
1.3
E
7
1.5
E
7
1.6
E
7
1.7
E
8
1.8
E
8
2.1
E
8
Wave Graph
Metric surfscale
Energy kJ
22
16
19
24
32
38
27
30
17
20
64
34
36
59
94
107
98
159
217
279
341
401
531
Wind (km/h)
20
SE
25
SSE
20
S
20
S
25
S
25
S
20
SW
30
N
30
N
30
NNE
30
NNE
25
NE
20
ENE
30
ENE
25
ENE
30
ENE
30
ENE
35
NE
35
ENE
35
NE
40
ENE
40
NE
40
NE
Wind State
on
on
on
on
cross-on
cross-on
cross-on
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
High Tide
3:07AM0.74m
3:33PM0.90m
4:08AM0.77m
4:30PM0.93m
5:01AM0.84m
5:20PM0.97m
Low Tide
8:04AM0.31m
9:09PM0.31m
9:07AM0.30m
10:11PM0.28m
10:10AM0.27m
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:50
6:47
 mm
2
3
2
3
1
1
1
1
1
Temp °C
18
19
19
19
20
20
20
18
16
15
16
18
19
18
17
17
16
15
15
14
13
14
13
Feels °C
15
15
16
17
17
18
19
15
12
10
11
13
15
13
12
11
10
9
9
6
5
6
5
  • 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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