Coastguards surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 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 11PM is: 1.5m 6s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a Southeast direction (forecast issued at 07:00pm April 14). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (14 Apr)--
Afternoon (14 Apr)3.5ft (1.1m)7s
Evening (14 Apr)5ft (1.6m)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
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
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 (?)
1.2
S
1.6
SSW
1.5
SSW
1.2
SSW
1.1
S
1
S
0.9
S
0.9
S
1
S
1.3
SSW
1.3
SSW
1.2
SSW
1
S
1
S
0.9
S
0.9
S
1.1
S
1.3
SSW
1.4
SSW
1.4
SSW
1.3
S
1.2
S
1.2
S
1.2
S
Period(s) (?)766666666666666666666777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)12417015511291766464781171261087371606088109135145130126134134
Wind
(km/h)
25
SSW
20
SW
20
WSW
15
SW
15
WSW
10
W
15
SW
15
SSW
15
SSW
20
SW
15
SW
10
SW
10
W
10
WSW
15
SW
20
SSW
20
SSW
20
SW
20
SSW
15
SW
10
W
25
SW
20
WSW
20
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononononcross-
on
crosscross-
on
cross-
on
cross-
on
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)
12:04AM
0.05
12:17PM
-0.04
12:53AM
-0.05
1:02PM
-0.09
1:43AM
-0.12
1:47PM
-0.12
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sunrise-----6:15-------6:13-------6:11--
Sunset7:30-------7:31-------7:32-------
clear
cloud
light rain
part cloud
part cloud
clear
clear
clear
part cloud
clear
rain showers
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
clear
part cloud
Rain (mm)
--2-------12------------
Temp. °C182220212020222423242321212223252020181821192223
Feels °C (?)131917201920212321222221212222231617151621161919
  • 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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