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Surf Forecasts:

Cupsogue surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 6 am Tuesday 03 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
1.7° C
 (Which is 3.4°C colder than average for this time of year)

How big are the waves at Cupsogue today?

The current surf forecast for Cupsogue at 2PM is: 0.1m 9s primary swell from a South direction (forecast issued at 06:00am February 03). An open ocean swell of 0.5m 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 (03 Feb)0.5ft (0.2m)9s
Afternoon (03 Feb)1ft (0.3m)4s
Evening (03 Feb)1ft (0.3m)4s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
03
Wednesday
04
Thursday
05
Fri
06
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 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 (?)
0.2
SSE
0.2
S
0.1
S
0.1
S
0.2
SSE
0.1
S
0.3
SW
0.4
SW
0.4
SW
0.3
SW
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
0.3
S
0.3
SSW
0.1
SE
0.2
S
0.2
S
Period(s) (?)9999108444410109999977761366
Wave
Graph
(?)Metric surfscale
Energy kJ (?)872291377444333334488663
Wind
(km/h)
15
NW
10
WNW
5
W
20
W
20
W
20
W
20
W
20
W
20
W
20
WNW
20
NW
15
NNW
20
NW
20
NW
15
NNW
15
NNW
15
NNW
20
NNW
20
NNW
15
NW
25
NNW
25
NNW
20
N
20
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffoffcross-
off		offoffoffoffoffcross-
off		cross-
off		cross-
off
High Tide
/ height (m)
8:17AM
1.07
8:45PM
0.95
9:02AM
1.02
9:29PM
0.95
9:46AM
0.95
10:13PM
0.93
Low Tide
/ height (m)
1:40AM
-0.12
2:16PM
-0.15
2:23AM
-0.11
2:51PM
-0.13
3:03AM
-0.07
3:25PM
-0.10
Tuesday
03
Wednesday
04
Thursday
05
Fri
06
Sunrise-6:58-------6:58-------6:56------
Sunset----5:09-------5:10-------5:12---
clear
clear
clear
clear
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C-4-4-5-2-1-2-1-2-2-4-5-4-3-3-3-5-5-6-5-4-3-5-6-7
Feels °C (?)-10-9-9-9-8-8-7-8-9-11-12-10-10-9-9-11-11-13-11-10-11-13-13-14
  • 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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