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Surf Forecasts:

Coastguards surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 am Monday 09 Mar 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
2.2° C
 (Which is 1.9°C colder than average for this time of year)

How big are the waves at Coastguards today?

The current surf forecast for Coastguards at 11AM is: 0.9m 7s primary swell from a South direction and 0.5m 9s secondary swell from a East direction (forecast issued at 07:00am March 09). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (09 Mar)3ft (0.9m)7s
Afternoon (09 Mar)2.5ft (0.8m)7s
Evening (09 Mar)3ft (0.9m)7s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Monday
09
Tuesday
10
Wednesday
11
Thu
12
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
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
See all maps
Wave Height (m) & direction (?)
1
S
0.9
S
0.9
S
0.9
S
0.8
S
0.8
S
0.9
S
0.9
S
0.9
S
0.8
S
0.7
S
0.7
S
0.8
S
0.9
SSW
1
S
1
S
0.9
S
1
S
1
S
1.3
S
1.7
S
1.8
S
1.8
S
1.9
S
Period(s) (?)777777777666645556656666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9677767761607372705138374932454847625990200239247288
Wind
(km/h)
5
SW
10
SSW
10
SW
10
SSW
10
S
15
SSW
15
SSW
15
SW
15
SW
10
SSW
15
SW
15
SSW
15
S
10
S
10
S
15
S
10
S
15
S
15
S
25
S
25
SSW
25
SSW
30
SSW
30
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		onononononcross-
on		onononononononcross-
on		cross-
on		onononononon
High Tide
/ height (m)
12:09PM
1.01
12:32AM
1.17
12:58PM
0.95
1:21AM
1.13
1:50PM
0.91
Low Tide
/ height (m)
5:49AM
0.16
5:43PM
0.21
6:41AM
0.24
6:29PM
0.29
7:46AM
0.29
7:40PM
0.34
Monday
09
Tuesday
10
Wednesday
11
Thu
12
Sunrise-7:15-------7:13-------7:11------
Sunset----6:52-------6:53-------6:54---
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
Rain (mm)
------------------------
Temp. °C13131215151291112121113111313111010101191099
Feels °C (?)109811129689981071010877674533
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Coastguards at:
surf-forecast.com

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