Sag Harbor Sea Conditions and Tide Table

Sag 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 06:03 AM and sunset is at 07:32 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 8°C on Wed afternoon, min 3°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Fri morning. Cool air temperatures (max 16°C on Thu afternoon, min 7°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Very mild (max 10°C on Sun afternoon, min 7°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Wed morning. Very mild (max 16°C on Fri afternoon, min 10°C on Wed morning). Mainly fresh winds.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tue
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
High Tide
1:22PM0.77m
1:36AM1.05m
2:20PM0.73m
2:36AM0.98m
3:25PM0.70m
3:42AM0.91m
4:35PM0.70m
4:55AM0.85m
5:47PM0.72m
6:09AM0.80m
6:54PM0.76m
7:18AM0.78m
7:51PM0.81m
8:17AM0.77m
8:39PM0.86m
9:08AM0.75m
9:22PM0.90m
9:51AM0.74m
10:00PM0.93m
10:29AM0.73m
10:36PM0.94m
11:05AM0.72m
11:12PM0.94m
11:41AM0.70m
11:48PM0.93m
12:19PM0.69m
00:25AM0.91m
12:59PM0.68m
Low Tide
7:26AM-0.09m
7:23PM0.06m
8:23AM-0.05m
8:23PM0.10m
9:23AM-0.00m
9:29PM0.14m
10:26AM0.04m
10:40PM0.15m
11:28AM0.07m
11:49PM0.15m
12:27PM0.09m
00:55AM0.12m
1:22PM0.09m
1:54AM0.08m
2:11PM0.09m
2:47AM0.05m
2:56PM0.09m
3:35AM0.03m
3:37PM0.09m
4:19AM0.02m
4:17PM0.10m
5:00AM0.02m
4:57PM0.11m
5:41AM0.03m
5:36PM0.13m
6:23AM0.05m
6:18PM0.16m
7:06AM0.07m
7:01PM0.20m
Wave
height (m) 
direction
period (s) 
0.4
SE
7
0.3
SSE
7
0.6
N
4
0.4
NE
3
0.2
ESE
8
0.5
S
4
0.7
S
5
0.6
S
6
0.5
S
6
0.5
S
6
0.5
S
6
0.4
SSE
6
0.4
SSE
6
0.4
SE
6
0.4
NE
2
0.6
E
4
0.6
E
4
0.4
ESE
14
0.4
SSE
6
0.5
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
6
0.3
ESE
12
0.4
SE
12
0.5
SE
3
0.7
SE
4
1
SE
5
1.1
SE
6
0.7
SE
6
0.6
SE
6
0.6
SE
7
0.6
SE
7
0.6
ESE
7
0.6
ESE
8
0.5
SE
8
0.8
ESE
11
0.8
ESE
11
0.7
ESE
10
0.7
ESE
10
0.5
SE
10
0.5
SE
9
0.4
SSE
8
0.7
SSE
4
1.1
SSE
6
1.4
SSE
7
1.2
S
7
part cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
light rain
clear
clear
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
light rain
light rain
light rain
light rain
cloud
rain showers
part cloud
clear
part cloud
cloud
light rain
cloud
cloud
rain showers
clear
cloud
cloud
light rain
light rain
light rain
rain showers
some clouds
some clouds
clear
clear
clear
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
light rain
clear
clear
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
some clouds
light rain
light rain
light rain
light rain
cloudy
rain shwrs
some clouds
clear
some clouds
cloudy
light rain
cloudy
cloudy
rain shwrs
clear
cloudy
cloudy
light rain
light rain
light rain
rain shwrs
 km/h
15
WNW
10
WNW
25
N
5
N
15
SSW
20
SSW
25
S
5
SSW
5
NNW
15
WNW
20
NNW
5
SSE
25
W
15
W
15
NE
25
E
20
ESE
10
E
10
ENE
10
SSE
5
SE
15
E
15
ESE
10
ESE
15
ESE
20
SE
25
ESE
30
SE
25
SSE
10
WNW
10
NNW
10
WSW
10
WNW
10
NNW
10
SE
15
NE
25
NE
5
NNW
25
NW
25
NW
20
SW
5
E
20
S
25
SE
35
S
40
S
30
S
 mm 
1
2
2
4
1
2
1
1
1
1
2
3
max°C
7
6
7
4
7
6
6
8
8
12
16
15
8
12
13
8
8
8
9
10
9
9
10
9
8
8
9
11
12
13
13
13
14
14
16
13
10
11
11
9
13
12
11
11
14
14
14
Moonrise
7:48
8:49
9:58
11:13
12:27
1:39
2:47
3:53
4:58
6:01
7:05
8:10
9:13
10:15
11:12
Moonset
12:06
1:08
1:57
2:35
3:05
3:30
3:52
4:13
4:33
4:55
5:19
5:47
6:20
7:00
7:48
Sunrise
6:03
6:01
6:00
5:58
5:56
5:56
5:54
5:52
5:50
5:50
5:48
5:47
5:46
5:45
5:43
5:41
Sunset
7:32
7:34
7:35
7:36
7:37
7:38
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
7:47
7:49
Today's sea temperature in Sag Harbor is
7.4° C
(Statistics for 20 Apr 1981-2005 – mean: 7.1 max: 8.7 min: 5.2°C)
Issued (local time): 7 am Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest