Coastguards surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 1 pm Tuesday 14 Apr 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Coastguards surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coastguards sea temperature is
7.2° C
(Which is slightly warmer than usual)

How big are the waves at Coastguards today?

The current surf forecast for Coastguards at 7PM is: 1.3m 6s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 01:00pm April 14). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (14 Apr)4ft (1.2m)7s
Afternoon (14 Apr)3.5ft (1.1m)7s
Evening (14 Apr)4.5ft (1.4m)6s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
S
1.1
S
1.2
S
1.4
SSW
1.4
SSW
1.2
SSW
1.1
S
1
S
0.9
S
1
S
1.1
S
1.4
SSW
1.3
SSW
1.1
S
1
S
0.9
S
0.9
S
0.9
S
1.2
S
1.3
SSW
1.3
SSW
1.3
SSW
1.2
S
1.2
S
Period(s) (?)777666666666666666666666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11311012414515011294766278911261308874606060104113121126112119
Wind
(km/h)
10
SW
20
S
25
SSW
20
SW
20
SW
15
WSW
10
WSW
10
WSW
15
SW
20
SSW
20
SSW
20
SW
20
SW
10
SW
10
W
5
W
10
SW
15
SSW
20
SSW
20
SW
15
SSW
15
SW
15
WSW
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononononcross-
on
cross-
on
glassonononcross-
on
ononcross-
on
cross
High Tide
/ height (m)
5:50PM
1.35
6:11AM
1.35
6:34PM
1.48
6:57AM
1.39
7:16PM
1.58
7:43AM
1.41
Low Tide
/ height (m)
11:33AM
0.03
12:04AM
0.05
12:17PM
-0.04
12:53AM
-0.05
1:02PM
-0.09
1:43AM
-0.12
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sunrise-------6:15-------6:13-------6:11
Sunset--7:30-------7:31-------7:32-----
clear
clear
clear
part cloud
light rain
part cloud
clear
clear
clear
part cloud
part cloud
clear
rain showers
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
Rain (mm)
----3-------11----------
Temp. °C212220242021202021242425232222212224212220202119
Feels °C (?)202016211820192020222123212122222222171918182016
  • 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 Coastguards 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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