Randalls Island, Harlem River Sea Conditions and Tide Table

Randalls Island, Harlem River Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:18 AM and sunset is at 04:32 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri night. Icy conditions (max 7°C on Thu morning, min -6°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of snow turning to light rain (total 7mm) on Sun night. Icy conditions (max 8°C on Mon afternoon, min -6°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Thu morning, min -10°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sat afternoon. Freeze-thaw conditions (max 5°C on Sat morning, min -7°C on Mon night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
1:08PM1.37m
1:52AM1.24m
1:58PM1.33m
2:38AM1.30m
2:51PM1.29m
3:28AM1.37m
3:49PM1.25m
4:25AM1.44m
4:55PM1.23m
5:28AM1.52m
6:06PM1.23m
6:33AM1.61m
7:13PM1.27m
7:33AM1.69m
8:12PM1.33m
8:29AM1.75m
9:06PM1.39m
9:21AM1.78m
9:59PM1.43m
10:13AM1.76m
10:52PM1.44m
11:05AM1.70m
11:46PM1.43m
Low Tide
7:27PM0.04m
7:33AM0.22m
8:17PM0.05m
8:49AM0.23m
9:17PM0.05m
10:07AM0.19m
10:18PM0.02m
11:12AM0.10m
11:16PM-0.03m
12:12PM0.00m
00:11AM-0.09m
1:09PM-0.10m
1:07AM-0.14m
2:04PM-0.19m
2:03AM-0.20m
2:58PM-0.27m
2:58AM-0.24m
3:50PM-0.33m
3:51AM-0.26m
4:39PM-0.34m
4:42AM-0.24m
5:26PM-0.32m
5:31AM-0.18m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
part cloud
cloud
light snow
heavy snow
cloud
part cloud
part cloud
cloud
cloud
light snow
cloud
rain showers
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
cloud
part cloud
part cloud
cloud
cloud
light rain
rain showers
part cloud
cloud
part cloud
clear
clear
clear
cloudy
some clouds
some clouds
cloudy
light snow
heavy snow
cloudy
some clouds
some clouds
cloudy
cloudy
light snow
cloudy
rain shwrs
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
cloudy
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
some clouds
cloudy
some clouds
clear
clear
clear
 km/h
15
WSW
25
NW
10
NNW
10
N
10
SE
15
E
20
NE
10
NNE
5
NW
5
WNW
5
SW
10
SSE
15
SW
25
W
30
WNW
25
WNW
20
W
15
W
20
WSW
15
WSW
15
WSW
15
WNW
25
NNW
15
NNW
5
NNW
5
S
5
SSW
10
SSW
10
W
10
WNW
10
N
10
NNE
5
NNE
10
NW
20
NNW
15
N
 mm 
6
1
1
1
max°C
7
5
-2
-4
-2
0
-2
-1
-3
-3
-1
3
6
8
2
-1
0
-1
1
1
2
3
-3
-9
-6
-3
3
5
5
4
2
2
1
3
2
-2
Moonrise
10:48
11:10
11:32
11:55
12:22
12:55
1:37
2:31
3:38
4:54
6:13
7:29
Moonset
10:15
11:23
12:33
1:46
3:03
4:23
5:41
6:52
7:51
8:37
9:12
Sunrise
7:18
7:18
7:18
7:18
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
Sunset
4:32
4:34
4:34
4:35
4:36
4:37
4:37
4:37
4:38
4:39
4:40
4:42
Today's sea temperature in Randalls Island, Harlem River is
4.7° C
(Statistics for 25 Dec 1981-2005 – mean: 7.0 max: 9.4 min: 5.0°C)
Issued (local time): 6 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest