Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Cupsogue surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 12 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 8AM is: 0.2m 9s primary swell from a South direction (forecast issued at 12:00am 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 (0.1m)9s
Afternoon (03 Feb)0.5ft (0.1m)9s
Evening (03 Feb)1.5ft (0.4m)5s

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
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 (?)
0.3
SSE
0.3
SSE
0.2
SSE
0.2
S
0.1
S
0.1
S
0.2
SSE
0.4
SW
0.4
SW
0.4
SW
0.3
SW
0.3
SW
0.3
SW
0.1
SE
0.1
SE
0.2
S
0.1
SE
0.1
SE
0.1
SE
0.2
S
0.2
S
0.3
S
0.3
SSW
0.2
SSW
Period(s) (?)1010999910555444109699977666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)19198722978544443433344784
Wind
(km/h)
20
NW
15
NW
15
WNW
10
WNW
10
W
20
W
20
W
20
W
20
W
20
W
20
W
20
WNW
20
NW
15
NNW
20
NW
15
NNW
15
NNW
15
NNW
15
NNW
15
NNW
10
NW
15
NW
20
NW
20
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffcross-
off		cross-
off		offoffoffoffoffoff
High Tide
/ height (m)
7:58PM
0.94
8:17AM
1.07
8:45PM
0.95
9:02AM
1.02
9:29PM
0.95
9:46AM
0.95
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
Sunrise---6:58-------6:58-------6:56----
Sunset------5:09-------5:10-------5:12-
clear
clear
clear
part cloud
clear
clear
cloud
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
clear
cloud
cloud
cloud
part cloud
cloud
cloud
clear
Rain (mm)
------------------------
Temp. °C-2-3-4-5-6-3-2-2-2-2-3-5-6-4-3-3-3-5-6-6-5-4-3-4
Feels °C (?)-8-9-10-10-11-10-9-9-9-8-10-12-13-10-10-9-9-11-12-12-10-10-10-11
  • 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

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest