Cold Spring Harbor Sea Conditions and Tide Table

Cold Spring Harbor 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 07:16 AM and sunset is at 04:30 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri night. Icy conditions (max 6°C on Thu morning, min -6°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the ENE by Fri night).

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Sun night. Icy conditions (max 7°C on Mon morning, min -6°C on Sat night). Winds increasing (light winds from the SW on Sun afternoon, fresh winds from the WNW by Mon night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Thu afternoon, min -6°C on Fri afternoon). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Mon afternoon, min -8°C on Fri 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
Mon
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
Wave Height Map
High Tide
2:39PM2.27m
3:11AM2.26m
3:30PM2.20m
4:02AM2.29m
4:25PM2.12m
4:56AM2.33m
5:25PM2.06m
5:55AM2.37m
6:28PM2.03m
6:55AM2.44m
7:31PM2.04m
7:54AM2.51m
8:32PM2.04m
8:54AM2.53m
9:32PM2.12m
9:51AM2.59m
10:29PM2.20m
10:47AM2.62m
11:22PM2.27m
11:40AM2.60m
00:14AM2.31m
12:32PM2.55m
Low Tide
8:35AM0.20m
9:00PM0.06m
9:27AM0.17m
9:48PM0.08m
10:23AM0.14m
10:40PM0.09m
11:24AM0.09m
11:37PM0.09m
12:26PM0.02m
00:37AM0.08m
1:28PM-0.06m
1:37AM0.04m
2:29PM-0.15m
2:38AM0.04m
3:28PM-0.20m
3:37AM-0.02m
4:24PM-0.27m
4:35AM-0.08m
5:17PM-0.30m
5:29AM-0.12m
6:08PM-0.30m
6:23AM-0.13m
6:57PM-0.26m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
cloud
light snow
mod snow
light snow
part cloud
clear
part cloud
part cloud
mod rain
light rain
rain showers
clear
part cloud
clear
part cloud
clear
part cloud
clear
cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
part cloud
cloud
cloud
light rain
part cloud
part cloud
some clouds
some clouds
some clouds
cloudy
light snow
mod snow
light snow
some clouds
clear
some clouds
some clouds
mod rain
light rain
rain shwrs
clear
some clouds
clear
some clouds
clear
some clouds
clear
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
clear
some clouds
cloudy
cloudy
light rain
some clouds
some clouds
 km/h
25
WSW
25
NNW
25
N
15
N
10
SE
25
ESE
25
NE
10
N
15
NNW
15
NW
10
WSW
15
SSE
20
SW
30
WNW
35
WNW
35
W
30
W
25
W
20
W
20
WSW
25
SW
20
SW
15
SW
20
WSW
25
NNW
30
NW
15
NW
20
WNW
20
WNW
10
NW
5
W
10
SSW
20
SW
15
WSW
20
W
 mm 
7
2
1
4
max°C
6
6
-3
-3
-2
0
-2
-1
-3
-2
-1
6
7
6
0
-1
-1
-2
-1
0
1
3
4
4
-4
-5
-7
-2
-2
-5
-2
2
4
5
7
Moonrise
10:46
11:08
11:30
11:53
12:20
12:53
1:35
2:29
3:36
4:52
6:11
7:27
Moonset
10:13
11:21
12:31
1:44
3:01
4:21
5:40
6:51
7:49
8:35
9:10
Sunrise
7:16
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:18
7:18
7:18
Sunset
4:30
4:31
4:31
4:32
4:34
4:35
4:35
4:36
4:37
4:37
4:38
4:39
Today's sea temperature in Cold Spring Harbor is
5.9° C
(Statistics for 25 Dec 1981-2005 – mean: 7.6 max: 10.0 min: 5.4°C)
Issued (local time): 12 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest