Cupsogue surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 12 pm Tuesday 10 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
0.8° C
(Which is 3.9°C colder than average for this time of year)


How big are the waves at Cupsogue today?

The current surf forecast for Cupsogue at 5PM is: 0.3m 2s primary swell from a Southwest direction (forecast issued at 12:00pm February 10). An open ocean swell of 0.3m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (10 Feb)--
Afternoon (10 Feb)--
Evening (10 Feb)1.5ft (0.5m)4s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
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 (?)
0.3
ESE
0.3
ESE
0.3
SW
0.4
SSW
0.6
S
0.6
SSW
0.9
SSW
0.7
S
0.7
S
0.7
SSW
0.6
SSW
0.5
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.3
S
0.3
S
0.2
S
0.2
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
Period(s) (?)121223445666666788889109889
Wave
Graph
(?)Metric surfscale
Energy kJ (?)0014111639303440302214151910105621111
Wind
(km/h)
10
WSW
15
SW
15
SW
20
SSW
20
SSW
15
WSW
15
WSW
25
WNW
30
WNW
30
WNW
35
WNW
30
WNW
35
WNW
35
WNW
30
NW
30
NW
35
NW
30
NW
25
NW
25
NW
20
NW
25
NW
20
NW
20
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscrosscross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
offoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
1:54PM
0.60
2:30AM
0.78
2:57PM
0.59
3:28AM
0.80
3:56PM
0.62
4:21AM
0.84
Low Tide
/ height (m)
6:58PM
0.12
8:01AM
0.20
7:53PM
0.14
9:10AM
0.19
8:53PM
0.13
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Sunrise-------6:50-------6:48-------6:47
Sunset--5:17-------5:20-------5:21-----
part cloud
part cloud
cloud
cloud
cloud
light rain
light snow
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
clear
Rain (mm)
-----1------------------
Temp. °C-4-2-1132123321-1-1-2-3-200-1-2-4-5-5
Feels °C (?)-9-8-7-6-3-2-4-4-5-5-7-8-10-11-11-12-11-8-8-8-9-11-12-12
  • 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

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest