Cupsogue surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 pm Tuesday 01 Jul 2025 EDT
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
19.0° C
(Which is 1.1°C colder than average for this time of year)


How big are the waves at Cupsogue today?

The current surf forecast for Cupsogue at 11PM is: 1.6m 7s primary swell from a South direction and 1.2m 7s secondary swell from a Southwest direction (forecast issued at 07:00pm July 01). An open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (EDT) & DateWave HeightWave Period
Morning (01 Jul)--
Afternoon (01 Jul)3.5ft (1.1m)6s
Evening (01 Jul)5ft (1.5m)7s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wed
09
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
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
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 (?)
1.2
S
1.5
S
1.6
S
1.4
S
1.2
S
1.2
S
1.2
S
1.2
S
1.1
S
1
S
0.9
S
0.9
S
0.8
S
0.7
S
0.7
S
0.9
S
0.7
S
0.9
S
0.9
S
0.7
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.7
S
0.7
S
0.6
S
0.6
S
0.5
S
0.5
S
0.5
S
0.4
S
0.3
SE
0.6
SSW
0.7
SSW
0.7
SSW
0.8
SSW
0.9
SSW
1.1
S
1.1
S
1
S
0.8
S
0.7
S
0.6
SSW
0.8
S
0.9
S
1.1
S
1.1
S
1
S
1.1
S
1
S
1.2
S
1
S
1.1
S
1.3
S
1.8
SSW
1.2
S
Period(s) (?)677777888877777777778878887777777779455445665554555666666677
Wave
Graph
(?)Metric surfscale
Energy (?)117199381198145158166166141113908563465012958867856857982778198927673597261486021352767645866931069468575558689391109176991958499143485140
Wind
(km/h)
25
SSW
30
SW
20
WSW
5
WSW
10
WSW
15
WSW
15
SW
15
SW
20
SSW
20
SW
20
SW
15
SW
5
WNW
10
NW
10
W
15
WSW
30
SW
20
W
15
WNW
20
NNW
15
NW
15
NNW
10
NNW
10
SW
20
SW
15
SW
5
W
15
N
15
NNE
10
ENE
10
SE
15
SSE
15
S
20
SSW
20
SSW
25
SW
25
SW
25
SW
25
SW
30
SW
35
SSW
35
SW
30
SW
25
SW
20
SW
20
SW
25
SW
25
SSW
30
SSW
30
SSW
25
SSW
20
SSW
20
SSW
20
SSW
25
SSW
20
SSW
20
SSW
15
SSW
15
SSW
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscrosscrosscross-
off
glassoffcross-
off
cross-
off
crosscross-
off
offoffoffoffcross-
off
crosscrosscrosscross-
off
cross-
off
cross-
off
crossononcross-
on
cross-
on
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
High Tide
/ height (m)
1:17AM
0.90
1:54PM
0.91
2:09AM
0.84
2:47PM
0.91
3:04AM
0.80
3:40PM
0.92
3:58AM
0.77
4:31PM
0.95
4:51AM
0.77
5:19PM
0.98
5:41AM
0.78
6:04PM
1.02
6:28AM
0.80
6:48PM
1.05
Low Tide
/ height (m)
6:28PM
0.23
6:53AM
0.16
7:23PM
0.26
7:37AM
0.18
8:18PM
0.28
8:22AM
0.20
9:15PM
0.28
9:09AM
0.20
10:12PM
0.27
9:57AM
0.20
11:09PM
0.25
10:47AM
0.19
12:02AM
0.21
11:37AM
0.16
12:47AM
0.16
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wed
09
Sunrise-----5:22-------5:22-------5:24-------5:24-------5:24-------5:26-------5:26------
Sunset-8:25-------8:24-------8:24-------8:24-------8:24-------8:24-------8:23-------8:23--
part cloudrain showerslight rainlight rainlight raincloudlight rainlight raincloudclearclearclearclearclearclearclearpart cloudpart cloudrain showersclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudrain showersthunderstorm light rainthunderstorm thunderstorm thunderstorm cloud
Rain (mm)
-1511-11----------1----------------------------------111231-
Temp. °C242323242322212222222222212226272625232121202425252525232020212323242423232323252424232323232426252424232323232324232223
Feels °C (?)242224272523222322222223242326252224221919182323222324211819202121212120212020232019202122232325232224242524232325252425
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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