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 07:13 AM and sunset is at 04:28 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Fri morning. Icy conditions (max 14°C on Fri morning, min -2°C on Fri night). Winds decreasing (strong winds from the S on Fri morning, light winds from the W by Sat morning).

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 4°C on Tue night, min -4°C on Sun night). Winds decreasing (fresh winds from the NW on Sun night, light winds from the N by Wed afternoon).

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Thu morning. Very mild (max 15°C on Fri morning, min 1°C on Wed night). Winds decreasing (fresh winds from the WSW on Fri morning, calm by Sat afternoon).

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 5°C on Sat night, min -2°C on Tue night). Winds increasing (light winds from the NNE on Sat night, fresh winds from the NNE by Mon night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
10:39AM2.38m
11:09PM2.08m
11:16AM2.40m
11:46PM2.11m
11:54AM2.41m
00:24AM2.15m
12:32PM2.41m
1:02AM2.18m
1:11PM2.38m
1:42AM2.21m
1:53PM2.34m
2:25AM2.24m
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
Low Tide
5:07PM0.02m
5:10AM0.24m
5:44PM0.02m
5:48AM0.24m
6:21PM0.02m
6:26AM0.24m
6:58PM0.03m
7:06AM0.23m
7:36PM0.04m
7:49AM0.22m
8:17PM0.05m
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
Wave
height (m) 
direction
period (s) 
heavy rain
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
light snow
light snow
part cloud
clear
clear
part cloud
light rain
cloud
light rain
cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
light snow
mod snow
cloud
cloud
heavy rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
light snow
light snow
some clouds
clear
clear
some clouds
light rain
cloudy
light rain
cloudy
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
mod snow
cloudy
cloudy
 km/h
50
S
25
WSW
35
W
20
W
15
SW
30
SW
25
WSW
30
WNW
30
WNW
20
NW
15
NW
10
SW
30
SSW
25
WSW
20
W
15
NW
10
NW
5
SSE
20
SW
10
SW
10
S
30
SW
30
WNW
25
NW
5
NW
0
NW
10
N
15
N
10
N
10
NE
15
E
20
E
30
NE
35
NNE
30
NNE
 mm 
11
2
2
3
max°C
14
8
0
0
3
5
6
5
-2
-1
0
1
2
1
4
4
3
2
3
4
10
15
12
7
5
6
5
3
3
1
2
1
0
0
0
Moonrise
7:13
8:05
8:49
9:26
9:57
10:23
10:46
11:08
11:30
11:53
12:20
12:53
Moonset
3:49
4:44
5:46
6:52
7:59
9:06
10:13
11:21
12:31
1:44
3:01
Sunrise
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:16
7:16
7:16
7:18
Sunset
4:28
4:28
4:29
4:29
4:30
4:30
4:30
4:31
4:31
4:32
4:34
4:35
Today's sea temperature in Cold Spring Harbor is
6.0° C
(Statistics for 19 Dec 1981-2005 – mean: 8.2 max: 11.4 min: 6.5°C)
Issued (local time): 12 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest