Jetty surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 12 am 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 7AM is: 1.4m 7s primary swell from a South-southwest direction and 1.2m 7s secondary swell from a South direction, 0.6m 8s secondary swell from a South-southeast direction (forecast issued at 12:00am January 15). The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (15 Jan)5ft (1.5m)8s
Afternoon (15 Jan)5ft (1.6m)8s
Evening (15 Jan)4.5ft (1.4m)8s

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

Updates in  hr  min  s Forecast update imminent
Thursday
15
Friday
16
Saturday
17
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
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 (?)
1.1
S
1.3
S
1.3
S
1.4
SSW
1.5
S
1.6
S
1.6
S
1.9
SSW
1.3
S
1.2
S
1
S
0.9
SSW
0.9
WSW
1
SW
1
SW
0.9
SSW
1.2
SSW
1.5
SSW
1.5
SSW
1.4
SSW
1.8
SSW
1.5
S
2
SSW
1.6
S
Period(s) (?)777787888887677667788988
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1101491441752562853084682191811147670949671121200222204424340521356
Wind
(km/h)
25
SSW
25
SSW
25
SSW
25
SW
35
WSW
45
WSW
40
WSW
35
W
35
W
35
WNW
45
WNW
45
W
45
W
35
W
30
WSW
30
SW
40
SW
35
SW
35
SW
25
SW
25
SW
35
SW
30
WSW
20
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
on
cross-
on
crosscrosscross-
on
cross-
on
crosscross
High Tide
/ height (m)
4:51AM
0.87
5:15PM
0.66
5:35AM
0.91
6:00PM
0.69
6:18AM
0.94
6:43PM
0.73
Low Tide
/ height (m)
9:31PM
0.09
11:09AM
0.11
10:23PM
0.07
11:47AM
0.06
11:14PM
0.03
12:21PM
0.01
Thursday
15
Friday
16
Saturday
17
Sunrise----7:11-------7:11-------7:11---
Sunset------4:46-------4:47-------4:49-
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
cloud
clear
part cloud
part cloud
cloud
light rain
cloud
cloud
clear
cloud
Rain (mm)
-------------------2----
Temp. °C88765221-1-3-5-5-4-20135225566
Feels °C (?)3210-4-9-9-9-11-13-17-17-16-12-9-8-7-4-7-4-2-4-20
  • 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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