Jetty surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 6 pm Sunday 11 Jan 2026 EST
Forecast update in hr  min  s Forecast update imminent
Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jetty sea temperature is
3.7° C
(Which is 3.1°C colder than average for this time of year)


How big are the waves at Jetty today?

The current surf forecast for Jetty at 1AM is: 0.8m 8s primary swell from a South direction and 0.1m 6s secondary swell from a East direction (forecast issued at 06:00pm January 11). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EST) & DateWave HeightWave Period
Morning (12 Jan)1.5ft (0.4m)8s
Afternoon (12 Jan)2.5ft (0.8m)6s
Evening (12 Jan)3ft (0.9m)6s

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

Updates in  hr  min  s Forecast update imminent
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
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
0
Swell
Height Map
Wave Height (m) & direction (?)
1.4
S
1.2
S
1
S
0.8
S
0.6
S
0.4
S
0.3
SSE
0.4
S
0.8
SW
0.8
SW
1
SW
0.9
SSW
1.2
SW
1.1
SW
0.9
SW
0.6
SSW
0.7
SSW
0.9
SSW
1.1
SSW
1.4
SSW
1.6
SSW
1.5
S
1.4
SSW
1.3
S
Period(s) (?)8888881096666666665567777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)273195129824420182436467166120855822273772131206225203161
Wind
(km/h)
25
WNW
40
WNW
45
WNW
45
WNW
40
WNW
35
WNW
35
W
35
WSW
35
WSW
35
WSW
35
WSW
30
WSW
30
W
25
W
20
WSW
25
WSW
20
SW
25
SSW
35
SSW
40
SSW
35
SW
35
SW
30
SW
20
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscrosscross-
off
cross-
off
cross-
off
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross
High Tide
/ height (m)
1:39PM
0.67
2:17AM
0.80
2:37PM
0.63
3:12AM
0.81
3:34PM
0.62
4:04AM
0.84
Low Tide
/ height (m)
6:58PM
0.07
7:58AM
0.17
7:47PM
0.09
9:06AM
0.17
8:38PM
0.10
10:17AM
0.15
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Sunrise------7:13-------7:13-------7:13-
Sunset4:42-------4:44-------4:45-------
clear
part cloud
clear
clear
clear
clear
cloud
clear
clear
cloud
clear
clear
clear
clear
clear
part cloud
cloud
clear
cloud
cloud
clear
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C642-10-1024554323456677666
Feels °C (?)-2-6-10-13-11-11-9-7-5-5-4-4-5-5-4-4-1-1-3-2-2-2-10
  • 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

Latest Updates

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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