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 07:24 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Cool air temperatures (max 10°C on Thu afternoon, min 3°C on Mon night). Winds decreasing (fresh winds from the NNE on Mon night, calm by Wed night).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Thu night, min 5°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu night, calm by Fri night).

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Sun night, min 4°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 35mm), heaviest during Fri night. Very mild (max 12°C on Fri morning, min 5°C on Wed night). Winds increasing (light winds from the ESE on Wed night, strong winds from the ESE by Thu night).

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
Tuesday
5
Wed
6
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
3:09AM1.53m
4:03PM1.12m
4:08AM1.50m
5:05PM1.09m
5:12AM1.44m
6:13PM1.09m
6:21AM1.39m
7:21PM1.12m
7:31AM1.34m
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
Low Tide
8:41PM0.04m
9:35AM-0.20m
9:36PM0.06m
10:31AM-0.16m
10:33PM0.09m
11:30AM-0.10m
11:34PM0.12m
12:31PM-0.04m
00:40AM0.14m
1:33PM0.01m
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
Wave
height (m) 
direction
period (s) 
0.7
NE
4
0.5
NE
5
0.4
ENE
6
0.5
SE
4
0.6
S
4
0.7
S
4
0.5
ESE
6
0.4
ESE
6
0.5
NE
4
0.7
N
4
0.4
ENE
5
0.4
NE
4
0.2
ENE
6
0.3
ENE
15
0.4
ENE
14
0.4
ENE
14
0.4
ENE
13
0.5
E
13
0.5
E
13
0.5
ENE
6
0.7
ENE
5
0.6
E
6
0.7
E
7
0.7
E
7
0.8
E
9
0.9
E
10
0.9
E
11
0.9
ENE
12
1
E
11
1.4
E
11
1.3
E
7
1.1
E
9
1
E
9
0.8
ESE
8
1.1
ESE
6
0.9
ESE
7
0.9
ESE
9
0.7
ESE
9
0.8
E
10
0.7
SSW
5
0.6
ESE
9
0.4
ESE
9
0.6
NE
6
0.4
E
9
0.3
E
8
0.3
E
9
0.3
ENE
13
rain showers
clear
part cloud
part cloud
cloud
light rain
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
mod rain
rain showers
part cloud
cloud
mod rain
light rain
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
cloud
rain shwrs
clear
some clouds
some clouds
cloudy
light rain
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
mod rain
rain shwrs
some clouds
cloudy
mod rain
light rain
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
cloudy
 km/h
30
NNE
15
NNE
15
E
20
SSW
30
S
25
S
15
SSE
15
W
25
N
25
NNW
15
N
15
ENE
15
WNW
10
N
5
SSE
5
NW
20
NE
20
NNE
20
NE
25
NE
25
NE
15
NE
25
NE
20
ENE
10
ENE
15
E
15
ESE
15
SE
25
E
40
E
20
S
20
WSW
25
SSW
15
SSE
25
SSW
25
SW
30
SW
25
SW
25
SW
25
W
25
WNW
10
WNW
25
NW
15
NW
15
S
10
SSW
20
SSW
 mm 
2
2
7
17
10
1
max°C
5
3
3
5
6
5
7
9
10
9
6
6
7
6
8
7
8
7
7
7
6
5
5
5
4
6
7
6
7
9
11
12
12
11
12
12
10
11
11
10
7
9
10
10
14
14
14
Moonrise
8:36
9:46
11:01
12:16
1:28
2:37
3:44
4:49
5:53
6:57
8:02
9:07
10:08
11:06
11:56
Moonset
11:59
1:01
1:50
2:28
2:57
3:22
3:44
4:04
4:23
4:44
5:08
5:35
6:08
6:48
7:35
8:30
Sunrise
5:50
5:50
5:48
5:47
5:45
5:43
5:43
5:41
5:39
5:37
5:37
5:35
5:33
5:33
5:31
5:31
Sunset
7:24
7:25
7:28
7:29
7:30
7:30
7:31
7:32
7:34
7:35
7:36
7:37
7:37
7:39
7:40
7:42
Today's sea temperature in Saquatucket Harbor, Nantucket Sound is
6.5° C
(Statistics for 20 Apr 1981-2005 – mean: 6.5 max: 8.0 min: 5.0°C)
Issued (local time): 7 pm Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest