Turtle Cove surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 1 am Thursday 16 Apr 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Turtle Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Turtle Cove sea temperature is
5.9° C
(Which is slightly cooler than normal)

How big are the waves at Turtle Cove today?

The current surf forecast for Turtle Cove at 7AM is: 1.3m 6s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a Southeast direction, 0.1m 11s secondary swell from a Southeast direction (forecast issued at 01:00am April 16). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (16 Apr)3.5ft (1.1m)6s
Afternoon (16 Apr)4ft (1.2m)6s
Evening (16 Apr)4.5ft (1.4m)6s

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


Updates in  hr  min  s Forecast update imminent
Thursday
16
Friday
17
Saturday
18
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
2
1
1
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
SSW
1.4
SSW
1.3
SSW
1.1
SSW
1.1
SSW
1.1
SSW
1.2
SSW
0.4
SE
1.5
SSW
1.5
SSW
1.5
SSW
1.4
SSW
1.4
SSW
1.3
SSW
1.1
SSW
1
S
0.9
SSW
0.8
SSW
0.7
SSW
0.7
S
0.6
S
0.6
S
0.5
S
0.5
S
Period(s) (?)666666696677777777776666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)123150121989898100191611861871681781631361068263484431292019
Wind
(km/h)
25
SW
20
WSW
20
SW
20
SSW
10
WSW
15
SSW
25
SSW
30
SSW
30
SW
25
WSW
15
WSW
20
W
15
W
15
WSW
15
NNE
25
ENE
20
ENE
20
ENE
15
NE
20
ENE
25
ENE
20
E
20
ESE
20
SE
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
cross-
off
cross-
off
cross-
off
offoffoffoffcrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononcross-
on
High Tide
/ height (m)
7:27AM
0.80
7:46PM
0.99
8:14AM
0.82
8:32PM
1.04
9:01AM
0.82
Low Tide
/ height (m)
1:13AM
-0.06
1:12PM
-0.10
2:00AM
-0.12
1:55PM
-0.13
2:47AM
-0.15
2:39PM
-0.14
Thursday
16
Friday
17
Saturday
18
Sunrise---6:07-------6:05-------6:03----
Sunset------7:27-------7:28-------7:30-
clear
rain showers
light rain
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
cloud
cloud
cloud
part cloud
clear
cloud
cloud
cloud
cloud
part cloud
Rain (mm)
-21---------------------
Temp. °C16151615192117141314171719211914121110891087
Feels °C (?)11121312181913871015141719171087734643
  • 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

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 Turtle Cove 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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