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 — and sunset is at 04:45 PM.

Days 1–4 Weather Summary

Moderate rain (total 15mm), heaviest on Sun morning. Cool air temperatures (max 16°C on Sat morning, min 9°C on Mon morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 11°C on Wed afternoon, min 0°C on Mon night). Mainly fresh winds.

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Very mild (max 17°C on Sun morning, min 3°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 17°C on Sun afternoon, min 1°C on Mon night). Wind will be generally light.

Fri
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wed
19
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
Wave Height Map
High Tide
11:19PM1.50m
11:32AM1.84m
00:22AM1.43m
12:35PM1.74m
1:27AM1.38m
1:40PM1.64m
2:29AM1.35m
2:41PM1.55m
3:28AM1.35m
3:41PM1.46m
4:27AM1.36m
4:40PM1.40m
5:24AM1.39m
5:38PM1.36m
6:18AM1.45m
6:34PM1.34m
7:06AM1.51m
7:22PM1.34m
7:48AM1.56m
8:05PM1.35m
8:27AM1.60m
8:45PM1.34m
9:02AM1.61m
Low Tide
5:12PM-0.20m
5:11AM-0.12m
6:04PM-0.13m
6:02AM-0.02m
7:00PM-0.03m
6:59AM0.11m
8:01PM0.06m
8:04AM0.22m
9:06PM0.12m
9:16AM0.29m
10:08PM0.12m
10:23AM0.29m
11:03PM0.11m
11:22AM0.26m
11:50PM0.09m
12:13PM0.21m
00:34AM0.08m
1:01PM0.16m
1:15AM0.07m
1:46PM0.12m
1:56AM0.07m
2:30PM0.08m
2:36AM0.09m
Wave
height (m) 
direction
period (s) 
cloud
mod rain
clear
part cloud
part cloud
mod rain
light rain
light rain
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
light rain
rain showers
cloud
light rain
part cloud
clear
clear
clear
clear
part cloud
part cloud
light rain
cloudy
mod rain
clear
some clouds
some clouds
mod rain
light rain
light rain
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
some clouds
cloudy
light rain
rain shwrs
cloudy
light rain
some clouds
clear
clear
clear
clear
some clouds
some clouds
light rain
 km/h
25
S
15
SSW
20
NW
15
NNW
10
E
20
SE
15
ESE
5
WNW
15
WNW
25
WNW
15
W
25
W
25
W
20
WSW
20
SW
20
WSW
20
W
25
W
20
W
20
WNW
25
NW
20
NW
10
WNW
15
SSW
5
S
5
SSW
15
SW
20
SW
20
NW
25
WNW
20
WNW
20
WNW
20
NW
15
NW
10
NW
5
S
 mm 
7
6
1
1
1
5
1
1
max°C
14
14
16
15
13
15
13
14
10
8
4
3
4
4
10
11
9
9
9
6
7
7
4
8
8
12
17
17
15
9
9
5
7
8
4
5
Moonrise
6:12
7:18
8:31
9:45
10:57
12:05
1:10
2:13
3:14
4:15
5:17
6:20
Moonset
9:24
10:34
11:31
12:15
12:48
1:15
1:38
1:58
2:18
2:37
2:58
3:22
3:50
Sunrise
6:33
6:35
6:35
6:37
6:39
6:39
6:41
6:41
6:43
6:45
6:46
6:47
Sunset
4:45
4:43
4:42
4:40
4:40
4:39
4:38
4:37
4:37
4:36
4:35
4:35
Today's sea temperature in Randalls Island, Harlem River is 13.6 °C (Statistics for 07 Nov 1981-2005 – mean: 12.9 max: 15.1 min: 10.8°C)
Issued (local time): 6 pm Friday 07 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest