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 06:22 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Mon afternoon, min 5°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Very warm air temperatures (max 30°C on Wed afternoon, min 17°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Warm (max 24°C on Fri afternoon, min 6°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 20°C on Wed afternoon, min 5°C on Mon morning). Wind will be generally light.

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sun
26
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
5:16AM1.27m
6:11PM1.14m
6:23AM1.30m
7:09PM1.24m
7:25AM1.36m
7:59PM1.38m
8:18AM1.44m
8:41PM1.53m
9:04AM1.51m
9:21PM1.67m
9:47AM1.56m
10:00PM1.78m
10:31AM1.58m
10:41PM1.85m
11:17AM1.56m
11:26PM1.87m
12:08PM1.52m
00:16AM1.84m
1:07PM1.46m
1:13AM1.77m
2:09PM1.41m
2:16AM1.69m
3:12PM1.38m
3:20AM1.61m
4:13PM1.37m
4:23AM1.53m
5:14PM1.38m
5:27AM1.47m
6:16PM1.42m
Low Tide
12:05PM0.33m
00:17AM0.42m
12:53PM0.24m
1:11AM0.31m
1:38PM0.15m
2:01AM0.18m
2:22PM0.05m
2:50AM0.05m
3:06PM-0.04m
3:39AM-0.07m
3:50PM-0.10m
4:28AM-0.16m
4:34PM-0.14m
5:16AM-0.21m
5:19PM-0.15m
6:04AM-0.21m
6:04PM-0.12m
6:53AM-0.16m
6:51PM-0.04m
7:46AM-0.08m
7:44PM0.06m
8:45AM0.02m
8:47PM0.17m
9:52AM0.09m
10:00PM0.25m
10:58AM0.12m
11:11PM0.26m
11:58AM0.10m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
clear
clear
rain showers
part cloud
part cloud
rain showers
clear
part cloud
cloud
part cloud
cloud
light rain
light rain
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
heavy rain
light rain
light rain
rain showers
part cloud
light rain
light rain
light rain
light rain
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
risk tstorm
clear
clear
rain shwrs
some clouds
some clouds
rain shwrs
clear
some clouds
cloudy
some clouds
cloudy
light rain
light rain
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
heavy rain
light rain
light rain
rain shwrs
some clouds
light rain
light rain
light rain
light rain
 km/h
25
NNW
25
NNW
10
N
10
SSE
20
SSE
15
S
20
SW
25
WSW
10
SW
10
SW
20
SW
10
SW
15
WSW
25
WSW
10
WNW
5
WSW
15
SSW
15
W
20
NW
20
NNE
20
E
20
ESE
20
SE
10
S
25
NNW
25
NW
20
NNW
15
NNW
5
SSE
15
S
20
SSE
20
SSE
15
SSW
20
SW
15
S
10
SSW
15
SSW
20
S
15
S
20
SW
20
WSW
20
N
15
E
10
SSE
10
ESE
10
NNE
10
NNW
 mm 
2
1
1
4
2
14
3
3
2
1
4
3
1
max°C
10
15
13
8
9
10
18
25
21
21
27
25
24
30
28
22
27
26
23
24
22
13
12
14
9
16
14
8
14
11
8
10
8
14
20
19
16
16
14
17
21
14
11
11
7
6
11
Moonrise
3:27
3:56
4:21
4:45
5:07
5:31
5:57
6:28
7:07
7:56
8:56
10:06
11:21
12:35
1:46
2:54
Moonset
1:08
2:15
3:23
4:33
5:45
6:59
8:17
9:38
10:58
12:12
1:14
2:03
2:41
3:11
3:37
Sunrise
6:22
6:22
6:20
6:18
6:16
6:16
6:13
6:13
6:11
6:09
6:07
6:07
6:05
6:03
6:01
6:01
Sunset
7:30
7:30
7:31
7:32
7:34
7:35
7:36
7:37
7:37
7:39
7:40
7:42
7:43
7:44
7:45
7:45
Today's sea temperature in Randalls Island, Harlem River is
7.9° C
(Statistics for 11 Apr 1981-2005 – mean: 5.6 max: 8.8 min: 3.5°C)
Issued (local time): 7 am Saturday 11 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest