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 04:13 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Tue night. Icy conditions (max 4°C on Tue night, min -1°C on Mon afternoon). Winds increasing (light winds from the W on Mon night, near gales from the NW by Wed morning).

Days 5–7 Weather Summary

A dusting of snow turning to light rain (total 9mm) on Sun morning. Icy conditions (max 7°C on Sun morning, min -5°C on Fri morning). Winds decreasing (near gales from the NW on Thu night, calm by Sat night).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Sun afternoon, min -5°C on Mon night). Winds decreasing (strong winds from the W on Sun night, moderate winds from the WSW by Wed morning).

Days 11–13 Weather Summary

Some drizzle, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -11°C on Sat morning). Winds increasing (light winds from the W on Wed night, near gales from the WNW by Thu night).

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
1:26PM1.25m
2:07AM1.09m
2:07PM1.24m
2:47AM1.10m
2:50PM1.23m
3:30AM1.12m
3:36PM1.21m
4:15AM1.14m
4:26PM1.19m
5:02AM1.18m
5:20PM1.16m
5:53AM1.22m
6:18PM1.15m
6:47AM1.27m
7:19PM1.14m
7:42AM1.33m
8:20PM1.15m
8:38AM1.38m
9:19PM1.16m
9:33AM1.41m
10:19PM1.18m
10:31AM1.45m
11:16PM1.21m
11:26AM1.47m
Low Tide
7:43PM0.03m
7:49AM0.17m
8:23PM0.02m
8:33AM0.17m
9:05PM0.03m
9:19AM0.16m
9:50PM0.04m
10:10AM0.15m
10:37PM0.05m
11:04AM0.12m
11:28PM0.06m
12:02PM0.09m
00:21AM0.06m
1:02PM0.04m
1:17AM0.06m
2:02PM-0.02m
2:14AM0.05m
3:02PM-0.08m
3:10AM0.05m
3:58PM-0.12m
4:07AM0.02m
4:54PM-0.17m
5:02AM-0.01m
Wave
height (m) 
direction
period (s) 
0.7
NE
7
0.4
NNE
5
0.2
E
10
0.2
E
10
0.4
SE
4
1.1
NW
4
1.4
NE
5
1
E
9
0.9
E
10
0.9
E
10
1.3
NE
8
1
NE
8
0.8
NE
7
0.6
ENE
8
0.6
NE
4
0.5
NE
5
0.3
ENE
11
1
SE
4
0.9
SSW
5
1
WNW
4
1.1
WNW
4
0.9
WNW
4
0.9
NW
4
0.8
NW
4
0.8
NW
4
0.8
WNW
4
0.5
WNW
3
0.6
WSW
3
0.5
W
3
0.3
N
4
0.4
WSW
3
0.8
WSW
4
1.3
WNW
4
1.2
WNW
4
1.1
WNW
4
0.9
WNW
4
clear
part cloud
cloud
light rain
mod rain
cloud
light rain
part cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light snow
mod rain
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
rain showers
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
mod rain
cloudy
light rain
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
light snow
mod rain
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
rain shwrs
clear
clear
clear
clear
 km/h
25
NW
20
W
10
WSW
10
S
20
WSW
50
NW
45
NNE
10
NW
25
SW
25
W
50
NW
35
NNW
25
N
15
NNE
25
NE
15
NNE
5
SSE
45
SSE
40
WNW
45
W
50
W
40
WNW
40
WNW
35
WNW
35
WNW
35
WNW
25
W
30
WSW
25
W
20
W
20
WSW
35
WSW
50
WNW
50
WNW
50
W
40
WNW
 mm 
4
7
1
9
1
max°C
1
2
3
3
4
4
3
1
3
3
1
-5
-4
-2
-2
-2
0
7
4
3
-1
-1
-4
-2
-1
-3
0
3
1
2
2
3
-5
-7
-8
-9
Moonrise
9:45
10:10
10:33
10:54
11:15
11:38
12:04
12:36
1:18
2:11
3:18
Moonset
6:35
7:42
8:50
9:58
11:06
12:17
1:31
2:49
4:09
5:28
6:40
7:38
Sunrise
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:05
7:05
7:05
7:05
7:05
Sunset
4:13
4:13
4:14
4:14
4:15
4:15
4:15
4:16
4:17
4:19
4:20
4:21
Today's sea temperature in Stage Harbor, Nantucket Sound is
7.0° C
(Statistics for 22 Dec 1981-2005 – mean: 7.6 max: 9.4 min: 6.1°C)
Issued (local time): 6 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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