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Surf Forecasts:

Jetty surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 6 pm Thursday 15 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
4.0° C
 (Which is 2.4°C colder than average for this time of year)

How big are the waves at Jetty today?

The current surf forecast for Jetty at 2AM is: 1.1m 8s primary swell from a South direction and 0.4m 9s secondary swell from a Southeast direction (forecast issued at 06:00pm January 15). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EST) & DateWave HeightWave Period
Morning (16 Jan)3ft (0.9m)6s
Afternoon (16 Jan)2.5ft (0.8m)6s
Evening (16 Jan)2.5ft (0.7m)6s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
15
Friday
16
Saturday
17
Sunday
18
4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
2
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
SSW
1.8
SSW
1.2
S
1.1
S
0.8
SSW
0.6
SE
0.9
WSW
0.9
WSW
0.8
SW
0.8
SW
0.8
SSW
0.9
SSW
1.2
SSW
1.3
SSW
1.3
SSW
1.3
SSW
1.6
SSW
1.9
SSW
1.2
S
1.2
S
1.3
S
1.2
S
1.2
S
1.1
S
Period(s) (?)888889666666677777888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4224141851537967685751474755100141171181280382163176230200190157
Wind
(km/h)
35
WSW
35
W
30
W
35
W
45
WNW
40
WNW
40
W
40
W
30
W
30
WSW
30
WSW
25
SSW
35
SW
25
SW
25
SW
30
WSW
30
WSW
25
WSW
20
WSW
15
WSW
15
WSW
15
W
10
WNW
20
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
on		cross-
on		crosscross-
on		crosscrosscrosscrosscrosscrosscross-
off		cross-
off		off
High Tide
/ height (m)
5:15PM
0.66
5:35AM
0.91
6:00PM
0.69
6:18AM
0.94
6:43PM
0.73
7:00AM
0.97
Low Tide
/ height (m)
10:23PM
0.07
11:47AM
0.06
11:14PM
0.03
12:21PM
0.01
12:00AM
-0.01
12:54PM
-0.04
Thursday
15
Friday
16
Saturday
17
Sunday
18
Sunrise------7:11-------7:11-------7:11-
Sunset4:46-------4:47-------4:49-------
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
light rain
part cloud
cloud
cloud
cloud
cloud
cloud
light snow
Rain (mm)
----------------2-------
Temp. °C30-2-3-5-5-4-20024666644554300
Feels °C (?)-7-10-12-13-17-16-16-13-9-9-7-4-3-1-1-2-4-2-10-1-2-4-6
  • 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

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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.

View detailed surf forecast for Jetty at:
surf-forecast.com

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