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Surf Forecasts:

Cupsogue surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 12 am Wednesday 04 Feb 2026 EST
Forecast update in hr  min  s Forecast update imminent
Cupsogue surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cupsogue sea temperature is
1.6° C
 (Which is 3.5°C colder than average for this time of year)

How big are the waves at Cupsogue today?

The current surf forecast for Cupsogue at 5AM is: 0.1m 10s primary swell from a Southeast direction (forecast issued at 12:00am February 04). An open ocean swell of 0.3m 11s is not directed at the surf break, a second open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EST) & DateWave HeightWave Period
Morning (04 Feb)0.5ft (0.1m)10s
Afternoon (04 Feb)0.5ft (0.1m)9s
Evening (04 Feb)0.5ft (0.1m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
04
Thursday
05
Friday
06
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
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 (?)
0.2
WSW
0.2
WSW
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.2
S
0.2
S
0.1
SE
0.2
S
0.2
S
0.4
NE
0.5
NE
0.2
S
0.2
S
0.2
S
0.2
S
Period(s) (?)441010101091099989771366448777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)224444343333377663385444
Wind
(km/h)
15
W
10
W
15
W
20
WNW
25
NW
25
NNW
20
NW
15
NW
15
NNW
15
NNW
20
NNW
20
NNW
20
NNW
20
NW
20
NNW
20
NNW
20
NNE
20
NNE
15
NNE
15
N
15
N
10
NW
5
WSW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffcross-
off		cross-
off		offoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offglasscross-
off
High Tide
/ height (m)
8:45PM
0.95
9:02AM
1.02
9:29PM
0.95
9:46AM
0.95
10:13PM
0.93
10:29AM
0.88
Low Tide
/ height (m)
2:23AM
-0.11
2:51PM
-0.13
3:03AM
-0.07
3:25PM
-0.10
3:45AM
-0.02
4:01PM
-0.05
Wednesday
04
Thursday
05
Friday
06
Sunrise---6:58-------6:56-------6:56----
Sunset------5:10-------5:12-------5:13-
clear
part cloud
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
clear
cloud
Rain (mm)
------------------------
Temp. °C00-1-4-5-4-4-3-4-5-6-6-6-4-3-4-5-5-6-7-7-5-4-4
Feels °C (?)-6-5-7-11-13-12-11-9-10-11-13-13-13-11-10-11-12-12-12-13-13-10-8-10
  • 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 Cupsogue 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 Cupsogue at:
surf-forecast.com

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