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 05:05 AM and sunset is at 08:15 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Wed night. Warm air temperatures (max 24°C on Thu afternoon, min 17°C on Tue morning). Winds increasing (light winds from the S on Tue night, fresh winds from the SW by Thu afternoon).

Days 4–6 Weather Summary

Some drizzle, heaviest during Sat night. Warm air temperatures (max 25°C on Sun night, min 16°C on Fri morning). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Warm (max 27°C on Tue morning, min 15°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Warm (max 30°C on Thu morning, min 19°C on Sat night). Mainly fresh winds.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
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
Wave Height Map
High Tide
5:29PM1.13m
5:36AM1.23m
6:20PM1.21m
6:37AM1.19m
7:12PM1.30m
7:39AM1.16m
8:06PM1.38m
8:42AM1.13m
9:00PM1.46m
9:46AM1.11m
9:56PM1.53m
10:49AM1.11m
10:52PM1.58m
11:50AM1.11m
11:48PM1.60m
12:46PM1.13m
00:43AM1.60m
1:39PM1.14m
1:37AM1.58m
2:31PM1.16m
2:29AM1.52m
3:22PM1.16m
3:21AM1.44m
Low Tide
10:58AM0.02m
11:15PM0.19m
11:46AM0.04m
00:13AM0.14m
12:36PM0.06m
1:14AM0.09m
1:28PM0.09m
2:16AM0.02m
2:22PM0.10m
3:18AM-0.04m
3:17PM0.11m
4:17AM-0.09m
4:11PM0.11m
5:14AM-0.12m
5:04PM0.11m
6:09AM-0.14m
5:58PM0.11m
7:03AM-0.13m
6:52PM0.12m
7:54AM-0.10m
7:46PM0.13m
8:44AM-0.06m
8:40PM0.16m
Wave
height (m) 
direction
period (s) 
0.5
E
6.0
0.5
E
6.0
0.5
E
7.0
0.4
ESE
7.0
0.5
E
7.0
0.5
E
7.0
0.5
E
7.0
0.8
SSW
4.0
0.6
E
8.0
0.6
ENE
5.0
0.4
ESE
8.0
0.4
ESE
8.0
0.4
ESE
8.0
0.6
S
3.0
0.5
SSW
3.0
0.8
SSW
4.0
0.8
SSW
4.0
0.3
E
8.0
0.4
E
8.0
0.4
E
8.0
0.4
SE
5.0
0.3
E
8.0
0.4
E
8.0
0.3
E
8.0
0.3
E
8.0
0.4
SSE
3.0
0.4
S
3.0
0.4
SE
4.0
0.5
S
3.0
0.5
SW
3.0
0.4
SW
3.0
0.7
SSW
4.0
0.5
SSW
4.0
0.4
SSW
3.0
0.5
S
3.0
0.6
SSW
3.0
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
clear
part cloud
cloud
clear
clear
clear
clear
rain showers
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
rain showers
cloudy
some clouds
some clouds
some clouds
some clouds
rain shwrs
some clouds
clear
some clouds
cloudy
clear
clear
clear
clear
rain shwrs
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
clear
clear
rain shwrs
 km/h
15
SE
15
SE
15
S
15
SSW
20
SSW
15
SSW
20
SW
30
SW
20
WSW
25
N
15
NNE
5
S
20
SSW
25
SSW
20
SW
35
SW
30
SW
15
ENE
5
ENE
20
SSE
15
SW
15
NNE
15
E
10
S
15
SSW
20
S
20
SW
15
SW
25
SW
25
SW
20
SW
35
SW
20
SW
20
SW
20
SW
25
SW
 mm 
1
1
1
2
max°C
17
18
18
19
21
20
23
24
21
19
18
17
18
19
20
22
24
25
18
20
26
27
25
24
26
26
26
30
30
25
27
28
24
25
25
21
Moonrise
12:09
12:31
12:53
1:15
1:41
2:13
2:52
3:42
4:45
5:57
7:13
8:27
Moonset
11:20
12:32
1:44
3:00
4:18
5:39
6:58
8:10
9:09
9:55
10:31
10:58
Sunrise
5:05
5:05
5:05
5:05
5:05
5:05
5:05
5:05
5:05
5:07
5:07
5:07
Sunset
8:15
8:16
8:16
8:16
8:17
8:17
8:17
8:17
8:17
8:17
8:17
8:17
Today's sea temperature in Saquatucket Harbor, Nantucket Sound is 14.3 °C (Statistics for 17 Jun 1981-2005 – mean: 15.2 max: 17.1 min: 13.3°C)
Issued (local time): 1 am Tuesday 17 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest