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 06:37 AM and sunset is at 06:54 PM.

Days 1–3 Weather Summary

Moderate rain (total 18mm), heaviest on Sun morning. Warm air temperatures (max 21°C on Sun night, min 11°C on Tue night). Mainly fresh winds.

Days 4–6 Weather Summary

Heavy rain (total 20mm), heaviest during Fri night. Cool air temperatures (max 19°C on Thu afternoon, min 11°C on Wed morning). Winds increasing (moderate winds from the NE on Wed night, near gales from the NNE by Fri night).

Days 7–9 Weather Summary

Heavy rain (total 28mm), heaviest during Sat morning. Very mild (max 15°C on Sat night, min 12°C on Sun afternoon). Winds decreasing (near gales from the NE on Sat morning, light winds from the NNE by Mon night).

Days 10–12 Weather Summary

Moderate rain (total 11mm), heaviest on Tue afternoon. Warm (max 24°C on Wed afternoon, min 9°C on Fri morning). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Very mild (max 19°C on Mon afternoon, min 10°C on Sat morning). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
7:04AM2.01m
7:23PM2.22m
7:59AM2.10m
8:17PM2.28m
8:48AM2.20m
9:06PM2.35m
9:33AM2.32m
9:51PM2.41m
10:14AM2.43m
10:33PM2.46m
10:53AM2.53m
11:14PM2.49m
11:32AM2.61m
11:54PM2.49m
12:11PM2.66m
00:35AM2.46m
12:51PM2.69m
1:18AM2.40m
1:34PM2.68m
2:04AM2.32m
2:22PM2.63m
2:56AM2.23m
3:15PM2.54m
3:54AM2.13m
4:16PM2.44m
5:00AM2.08m
5:25PM2.36m
6:12AM2.08m
6:38PM2.32m
Low Tide
1:15PM0.59m
1:53AM0.45m
2:10PM0.53m
2:42AM0.37m
3:01PM0.43m
3:28AM0.28m
3:47PM0.30m
4:09AM0.18m
4:29PM0.16m
4:48AM0.09m
5:10PM0.02m
5:26AM0.02m
5:51PM-0.08m
6:04AM-0.03m
6:32PM-0.14m
6:42AM-0.03m
7:15PM-0.16m
7:23AM0.01m
8:01PM-0.12m
8:08AM0.09m
8:51PM-0.03m
9:00AM0.20m
9:49PM0.08m
10:00AM0.32m
10:53PM0.19m
11:09AM0.41m
00:02AM0.26m
12:25PM0.43m
Wave
Height (m)
Direction
Period (s)
mod rain
light rain
light rain
part cloud
cloud
part cloud
light rain
light rain
cloud
cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
light rain
heavy rain
mod rain
light rain
light rain
mod rain
mod rain
light rain
light rain
light rain
light rain
light rain
mod rain
part cloud
part cloud
clear
rain showers
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
mod rain
light rain
light rain
some clouds
cloudy
some clouds
light rain
light rain
cloudy
cloudy
some clouds
some clouds
cloudy
clear
some clouds
cloudy
light rain
heavy rain
mod rain
light rain
light rain
mod rain
mod rain
light rain
light rain
light rain
light rain
light rain
mod rain
some clouds
some clouds
clear
rain shwrs
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
km/h
20
SSE
20
S
20
N
25
NE
15
NE
20
ENE
25
ENE
25
ENE
30
NE
30
NE
30
ENE
25
NE
30
NE
25
ENE
25
NE
35
NE
45
NNE
50
NNE
50
NE
40
NE
35
NE
40
NE
40
NE
35
NE
35
NE
30
NE
20
NE
15
N
10
NW
10
W
10
W
15
SW
10
W
15
NW
20
NW
15
NW
20
NW
25
NW
20
WNW
25
NW
25
NW
10
NW
5
NW
5
SSW
10
SSW
15
SSW
20
S
 mm
6
5
2
3
2
3
17
6
1
1
6
6
4
1
2
1
1
6
3
1
max °C
19
20
21
17
21
20
13
13
14
14
17
15
13
19
16
15
16
14
14
14
15
14
12
14
15
14
13
14
14
15
19
24
23
15
17
14
12
16
15
13
18
15
13
17
17
18
19
Moonrise
3:58
4:32
5:00
5:25
5:48
6:09
6:32
6:56
7:24
7:58
8:40
9:33
10:37
11:49
1:05
Moonset
12:04
1:06
2:10
3:16
4:22
5:29
6:37
7:47
8:59
10:15
11:31
12:45
1:50
2:45
3:28
4:03
Sunrise
6:37
6:39
6:39
6:41
6:41
6:43
6:43
6:45
6:46
6:47
6:48
6:48
6:50
6:50
6:52
6:54
Sunset
6:54
6:52
6:51
6:50
6:47
6:45
6:45
6:43
6:40
6:39
6:37
6:36
6:35
6:32
6:30
6:30
Today's sea temperature in Cold Spring Harbor is
23.3°C
(Statistics for 20 Sep 1981-2005 – mean: 19.5 max: 21.3 min: 17.0°C)
Issued (local time): 7 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest