Jetty surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 12 am Tuesday 17 Feb 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
0.4° C
(Which is 4.1°C colder than average for this time of year)


How big are the waves at Jetty today?

The current surf forecast for Jetty at 7AM is: 1.1m 8s primary swell from a East-southeast direction and 0.7m 9s secondary swell from a South direction (forecast issued at 12:00am February 17). The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (17 Feb)3.5ft (1.1m)8s
Afternoon (17 Feb)3ft (0.9m)9s
Evening (17 Feb)3ft (0.9m)9s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
17
Wednesday
18
Thursday
19
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
1
2
1
0
0
0
0
1
0
0
1
1
1
0
0
1
1
2
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
ESE
1.1
ESE
1.1
ESE
1.1
ESE
1.1
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.8
ESE
0.8
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.6
ESE
0.6
ESE
0.6
ESE
1.1
S
1
S
0.9
S
0.9
S
0.8
S
0.8
S
Period(s) (?)78889999991011111111111212778888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11514515316916814614914912111812811712312813310210410413010792977676
Wind
(km/h)
10
WNW
5
WNW
10
WSW
20
SW
25
SW
30
WSW
20
WSW
15
WSW
15
WSW
15
WSW
10
WNW
5
N
5
E
10
SE
5
SSE
10
NNE
10
N
15
NE
20
ENE
20
ENE
20
E
20
E
15
E
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
crosscrosscrosscrosscrosscrosscrosscrosscross-
off
glassglasscross-
on
oncross-
off
cross-
off
cross-
off
crosscrosscrosscross-
on
cross-
on
cross-
on
High Tide
/ height (m)
7:16AM
1.00
7:39PM
0.91
7:57AM
1.01
8:21PM
0.96
8:39AM
1.00
Low Tide
/ height (m)
12:27AM
-0.05
1:02PM
-0.09
1:10AM
-0.10
1:39PM
-0.13
1:53AM
-0.13
2:16PM
-0.16
Tuesday
17
Wednesday
18
Thursday
19
Sunrise---6:41-------6:41-------6:39----
Sunset------5:27-------5:28-------5:29-
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
cloud
light rain
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
Rain (mm)
------------12-1--------
Temp. °C212222476621235322121222
Feels °C (?)-2-3-2-4-5-6-1322-2-1-1-13-1-1-2-5-3-5-4-4-4
  • 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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