Stage Harbor, Nantucket Sound Sea Conditions and Tide Table

Stage Harbor, Nantucket Sound 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 07:36 PM.

Days 1–4 Weather Summary

Heavy rain (total 28mm), heaviest during Sat night. Cool air temperatures (max 11°C on Fri afternoon, min 7°C on Sun morning). Winds increasing (calm on Fri afternoon, strong winds from the NW by Sun morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Wed morning, min 8°C on Sun night). Winds decreasing (strong winds from the SSW on Tue afternoon, light winds from the S by Wed afternoon).

Days 8–10 Weather Summary

Heavy rain (total 31mm), heaviest during Thu night. Very mild (max 14°C on Wed night, min 8°C on Thu night). Winds increasing (light winds from the SSE on Thu morning, strong winds from the W by Fri morning).

Days 11–13 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Very mild (max 13°C on Mon afternoon, min 7°C on Sun morning). Winds decreasing (fresh winds from the W on Sun morning, light winds from the SSW by Tue morning).

Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Sat
16
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
night
AM
Wave Height Map
High Tide
00:30AM1.30m
1:01PM1.19m
1:07AM1.30m
1:40PM1.17m
1:43AM1.29m
2:19PM1.15m
2:21AM1.27m
2:58PM1.12m
3:00AM1.25m
3:39PM1.09m
3:42AM1.22m
4:23PM1.06m
4:26AM1.19m
5:10PM1.04m
5:14AM1.16m
5:59PM1.03m
6:06AM1.14m
6:50PM1.04m
7:00AM1.13m
7:41PM1.08m
7:55AM1.13m
8:32PM1.13m
8:51AM1.16m
9:21PM1.21m
9:45AM1.19m
10:09PM1.29m
10:38AM1.23m
Low Tide
6:07PM0.09m
6:38AM-0.00m
6:45PM0.11m
7:17AM-0.01m
7:23PM0.13m
7:56AM0.01m
8:02PM0.15m
8:35AM0.03m
8:41PM0.18m
9:16AM0.06m
9:23PM0.21m
9:59AM0.09m
10:07PM0.24m
10:44AM0.12m
10:54PM0.26m
11:32AM0.15m
11:45PM0.27m
12:22PM0.16m
00:39AM0.27m
1:14PM0.16m
1:36AM0.24m
2:05PM0.14m
2:32AM0.18m
2:57PM0.11m
3:27AM0.10m
3:47PM0.07m
4:20AM0.01m
4:36PM0.03m
Wave
height (m) 
direction
period (s) 
0.7
E
10
0.7
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.5
E
9
1.1
NE
7
1
E
9
0.9
E
9
0.7
E
9
0.7
SSW
4
0.8
S
4
1.1
S
5
1.1
S
5
0.9
SSE
4
0.6
SSE
4
0.5
SE
4
0.5
SE
4
0.5
E
8
0.7
ESE
7
0.9
ESE
8
1.1
S
6
1.1
E
10
0.9
E
10
0.7
E
10
0.6
E
10
0.7
E
9
1
SSW
6
0.7
ESE
9
0.6
S
5
0.6
SW
3
0.6
SSW
4
0.4
E
10
0.3
E
10
0.4
ESE
9
0.6
S
3
0.4
SSW
4
0.5
SSE
5
0.5
E
8
0.9
SSE
4
1.2
SSE
5
1.1
SSE
5
0.8
SE
9
0.6
SE
8
0.6
SE
8
0.4
SE
8
part cloud
clear
clear
part cloud
cloud
cloud
heavy rain
mod rain
light rain
clear
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
heavy rain
part cloud
part cloud
clear
part cloud
light rain
light rain
light rain
cloud
clear
part cloud
clear
part cloud
part cloud
clear
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
mod rain
part cloud
clear
clear
part cloud
some clouds
clear
clear
some clouds
cloudy
cloudy
heavy rain
mod rain
light rain
clear
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
light rain
light rain
heavy rain
some clouds
some clouds
clear
some clouds
light rain
light rain
light rain
cloudy
clear
some clouds
clear
some clouds
some clouds
clear
rain shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
mod rain
some clouds
clear
clear
some clouds
 km/h
10
NW
20
NW
15
S
15
SW
20
SSW
20
S
20
N
45
NW
20
WNW
25
W
30
SW
30
SSW
35
SSW
45
SSW
40
SSW
35
SSW
25
S
20
S
20
SSE
20
SSE
30
S
35
W
40
WSW
35
WSW
35
WSW
30
SW
25
SSE
25
SW
35
W
25
WNW
25
W
25
SW
25
SW
15
SSW
10
S
20
S
25
SSW
20
W
25
SW
25
S
40
S
50
S
40
SW
25
NNW
10
SSE
15
WSW
10
W
 mm 
18
9
1
1
4
4
20
2
5
1
1
7
max°C
10
9
11
11
11
10
9
7
10
12
13
13
12
13
14
14
15
14
14
12
13
13
11
13
11
11
11
11
8
12
12
12
13
11
13
13
12
13
16
14
14
16
15
11
15
16
17
Moonrise
8:02
9:06
10:08
11:05
11:55
12:38
1:13
1:42
2:07
2:30
2:52
3:14
3:37
4:05
4:39
Moonset
5:08
5:35
6:08
6:47
7:35
8:30
9:31
10:35
11:41
12:48
1:56
3:05
4:17
5:34
6:54
Sunrise
5:37
5:35
5:33
5:33
5:31
5:30
5:28
5:28
5:26
5:26
5:24
5:22
5:22
5:20
5:20
5:18
Sunset
7:36
7:37
7:37
7:38
7:39
7:40
7:42
7:43
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
Today's sea temperature in Stage Harbor, Nantucket Sound is
7.7° C
(Statistics for 30 Apr 1981-2005 – mean: 7.6 max: 9.3 min: 6.1°C)
Issued (local time): 7 pm Thursday 30 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest