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 05:56 AM and sunset is at 07:22 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Sun afternoon. Cool air temperatures (max 11°C on Fri morning, min 4°C on Sat afternoon). Winds increasing (calm on Sat night, strong winds from the NW by Sun afternoon).

Days 4–6 Weather Summary

Some drizzle, heaviest during Mon night. Cool air temperatures (max 11°C on Wed afternoon, min 4°C on Mon morning). Winds decreasing (fresh winds from the SW on Tue night, calm by Wed night).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Very mild (max 15°C on Fri afternoon, min 5°C on Sat afternoon). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sun night. Mild temperatures (max 9°C on Tue morning, min 6°C on Sun morning). Winds increasing (calm on Sun morning, strong winds from the NE by Wed morning).

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Sat
2
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
12:47PM1.32m
1:01AM1.44m
1:35PM1.33m
1:47AM1.48m
2:24PM1.31m
2:35AM1.48m
3:15PM1.28m
3:26AM1.45m
4:10PM1.23m
4:21AM1.40m
5:09PM1.18m
5:22AM1.34m
6:13PM1.14m
6:27AM1.27m
7:20PM1.12m
7:36AM1.23m
8:26PM1.14m
8:45AM1.20m
9:28PM1.17m
9:49AM1.20m
10:22PM1.22m
10:46AM1.20m
11:10PM1.25m
11:35AM1.20m
11:51PM1.28m
12:20PM1.19m
00:30AM1.30m
1:01PM1.19m
Low Tide
6:27AM-0.12m
6:43PM-0.05m
7:14AM-0.18m
7:28PM-0.06m
8:03AM-0.20m
8:16PM-0.05m
8:53AM-0.19m
9:06PM-0.01m
9:46AM-0.15m
9:59PM0.04m
10:43AM-0.09m
10:57PM0.10m
11:43AM-0.02m
00:00AM0.15m
12:47PM0.03m
1:07AM0.17m
1:53PM0.06m
2:16AM0.16m
2:55PM0.08m
3:21AM0.13m
3:52PM0.08m
4:20AM0.09m
4:42PM0.08m
5:12AM0.05m
5:26PM0.08m
5:57AM0.02m
6:07PM0.09m
6:38AM-0.00m
6:45PM0.11m
Wave
height (m) 
direction
period (s) 
0.4
SE
7
0.5
E
4
0.5
E
5
0.8
ENE
5
0.7
ENE
6
0.7
ENE
7
0.7
E
8
0.7
NNE
5
0.6
NNE
5
0.4
E
7
0.3
E
7
0.4
E
7
0.4
ENE
5
0.3
E
7
0.6
S
4
0.7
SSW
4
0.3
E
8
0.4
E
9
0.4
E
8
0.4
ENE
9
0.4
ENE
9
0.4
SE
4
0.6
E
3
0.5
E
4
0.4
ENE
4
0.3
ENE
4
0.3
E
8
0.3
ENE
13
0.3
ENE
13
0.3
ENE
12
0.4
ENE
12
0.4
ENE
12
0.7
E
6
0.7
E
8
0.8
ENE
4
1
E
7
1.4
E
7
1.5
ENE
7
1.6
ENE
9
1.7
ENE
10
1.6
ENE
10
1.3
ENE
10
1
ENE
10
0.9
ENE
10
0.8
ENE
9
1.2
E
6
0.9
E
7
light rain
rain showers
light rain
cloud
cloud
cloud
rain showers
mod rain
rain showers
part cloud
cloud
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
part cloud
cloud
light rain
light rain
part cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
heavy rain
cloud
light rain
rain shwrs
light rain
cloudy
cloudy
cloudy
rain shwrs
mod rain
rain shwrs
some clouds
cloudy
rain shwrs
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
cloudy
cloudy
some clouds
cloudy
light rain
light rain
some clouds
cloudy
light rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
heavy rain
cloudy
 km/h
10
NNE
25
NNE
25
NNE
30
NE
15
ENE
5
SSW
20
S
40
NW
30
WNW
15
NW
5
NW
15
NE
15
NNE
15
SSE
30
SSW
25
SW
10
ENE
15
NNE
10
E
15
SSE
15
SSW
25
SSW
25
E
20
NE
15
ENE
10
ENE
5
SE
5
E
10
E
10
SE
15
E
20
E
25
ENE
20
E
30
ENE
30
ENE
45
NE
45
NE
50
NE
45
NNE
35
NNE
20
NE
20
ENE
20
E
25
ESE
35
SE
15
SSW
 mm 
1
2
1
1
6
2
1
2
3
1
2
4
3
11
max°C
11
10
10
6
5
7
10
11
7
6
8
6
5
5
6
9
11
10
8
8
9
12
15
6
6
6
7
7
7
7
8
8
8
9
8
8
7
6
7
6
7
7
7
7
6
8
12
Moonrise
5:39
6:10
6:48
7:36
8:36
9:46
11:01
12:16
1:28
2:37
3:43
4:48
5:52
6:57
8:02
Moonset
8:03
9:24
10:45
11:59
1:01
1:50
2:28
2:57
3:22
3:43
4:03
4:23
4:44
5:08
5:35
Sunrise
5:56
5:56
5:54
5:52
5:50
5:48
5:48
5:47
5:45
5:43
5:41
5:41
5:39
5:37
5:37
5:35
Sunset
7:22
7:22
7:23
7:24
7:25
7:27
7:28
7:29
7:30
7:31
7:32
7:34
7:35
7:36
7:37
7:37
Today's sea temperature in Stage Harbor, Nantucket Sound is
6.1° C
(Statistics for 17 Apr 1981-2005 – mean: 6.2 max: 7.6 min: 4.8°C)
Issued (local time): 1 am Friday 17 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest