Saquatucket Harbor, Nantucket Sound Sea Conditions and Tide Table

Saquatucket 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 07:30 PM.

Days 1–4 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Mon morning, min 4°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the NE by Mon afternoon).

Days 5–7 Weather Summary

Heavy rain (total 33mm), heaviest during Thu night. Cool air temperatures (max 11°C on Thu morning, min 5°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Some drizzle, heaviest during Fri night. Mild temperatures (max 9°C on Fri night, min 7°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 11°C on Thu morning, min 5°C on Wed night). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Mon
11
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
8:25PM1.17m
8:40AM1.30m
9:25PM1.22m
9:46AM1.26m
10:20PM1.26m
10:47AM1.22m
11:09PM1.30m
11:41AM1.18m
11:52PM1.31m
12:30PM1.14m
00:29AM1.30m
1:14PM1.09m
1:03AM1.29m
1:52PM1.05m
1:35AM1.27m
2:27PM1.01m
2:07AM1.26m
3:01PM0.97m
2:43AM1.24m
3:38PM0.94m
3:23AM1.22m
4:20PM0.92m
4:08AM1.19m
5:07PM0.92m
5:57PM0.93m
5:51AM1.15m
6:48PM0.96m
Low Tide
1:49AM0.14m
2:35PM0.05m
2:59AM0.12m
3:31PM0.08m
4:03AM0.09m
4:19PM0.11m
4:58AM0.07m
5:00PM0.15m
5:43AM0.05m
5:38PM0.19m
6:23AM0.05m
6:14PM0.23m
7:01AM0.05m
6:51PM0.25m
7:39AM0.05m
7:30PM0.27m
8:18AM0.06m
8:11PM0.29m
9:00AM0.07m
8:55PM0.30m
9:43AM0.09m
9:40PM0.30m
10:29AM0.10m
10:29PM0.31m
11:16AM0.12m
11:20PM0.31m
12:04PM0.13m
Wave
height (m) 
direction
period (s) 
0.4
ENE
13
0.3
ENE
13
0.3
ENE
13
0.3
ENE
12
0.5
ENE
3
0.7
ENE
4
0.9
E
7
1
E
8
1.1
E
9
1.2
E
10
1.1
E
10
1
E
10
1
E
10
1
E
10
1
E
9
1.1
E
9
0.9
E
9
0.8
E
10
0.8
E
10
0.8
E
10
0.7
E
10
0.6
E
10
0.6
E
10
0.6
E
10
0.5
E
10
0.5
E
10
0.4
ENE
10
0.4
ENE
9
0.5
E
9
0.5
E
9
0.5
E
9
0.6
E
9
0.6
ENE
6
0.4
ENE
6
0.4
E
8
0.5
E
8
0.6
SSW
3
0.6
SW
3
0.8
SSW
4
0.7
SW
4
0.6
SSW
3
0.4
E
7
0.4
ENE
4
0.4
E
10
0.4
E
9
0.4
E
9
0.4
E
9
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
mod rain
light rain
light rain
light rain
light rain
mod rain
heavy rain
cloud
cloud
light rain
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
light rain
mod rain
clear
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
mod rain
light rain
light rain
light rain
light rain
mod rain
heavy rain
cloudy
cloudy
light rain
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
light rain
mod rain
clear
clear
clear
clear
 km/h
10
W
5
E
15
ENE
15
ENE
20
NE
30
NE
30
NE
30
NE
25
NE
25
NE
20
NE
10
E
20
SE
10
SSE
15
E
30
W
20
W
10
W
10
E
15
NNE
10
NNE
10
NNW
10
NW
10
N
10
NW
15
N
10
N
10
N
20
NNE
20
NE
20
NNE
25
NNE
20
NE
0
SE
10
SSW
25
SSW
25
SW
30
SW
30
SW
25
SW
25
SW
15
WSW
15
NE
20
NE
20
ENE
5
ESE
15
SE
 mm 
7
2
1
1
3
7
12
1
2
8
max°C
6
7
8
8
9
9
6
5
6
6
7
8
10
11
10
10
8
9
9
8
8
8
8
9
8
8
9
9
8
8
7
7
6
9
11
11
10
14
15
12
15
16
9
10
10
10
9
Moonrise
2:37
3:44
4:49
5:53
6:57
8:02
9:07
10:08
11:06
11:56
12:38
1:13
1:43
2:08
2:31
Moonset
3:22
3:44
4:04
4:23
4:44
5:08
5:35
6:08
6:48
7:35
8:30
9:31
10:36
11:42
12:48
1:56
Sunrise
5:43
5:43
5:41
5:39
5:37
5:37
5:35
5:33
5:33
5:31
5:31
5:28
5:28
5:26
5:26
5:24
Sunset
7:30
7:31
7:32
7:34
7:35
7:36
7:37
7:37
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
Today's sea temperature in Saquatucket Harbor, Nantucket Sound is
7.2° C
(Statistics for 25 Apr 1981-2005 – mean: 7.1 max: 8.2 min: 5.8°C)
Issued (local time): 7 pm Saturday 25 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest