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 05:30 PM.

Days 1–4 Weather Summary

A dusting of snow giving way to moderate rain (total 18mm) heaviest on Tue afternoon. Icy conditions (max 8°C on Tue night, min -6°C on Mon afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 20mm), mainly falling on Thu night. Becoming colder with a light covering of snow, mostly falling on Thu night. Icy conditions (max 10°C on Sun morning, min -1°C on Fri morning). Winds increasing (light winds from the NNE on Thu afternoon, strong winds from the NE by Fri morning).

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Freeze-thaw conditions (max 11°C on Mon night, min 0°C on Tue afternoon). Winds increasing (light winds from the E on Sun afternoon, strong winds from the SSW by Wed morning).

Days 11–13 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Becoming milder with heavy rain (total 26mm) on Fri night. Freeze-thaw conditions (max 12°C on Thu morning, min -3°C on Fri morning). Winds decreasing (strong winds from the SSW on Thu morning, calm by Fri night).

Mon
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
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
night
Wave Height Map
High Tide
11:41PM1.20m
11:53AM1.37m
00:23AM1.23m
12:40PM1.32m
1:03AM1.25m
1:23PM1.25m
1:40AM1.26m
2:06PM1.17m
2:18AM1.24m
2:49PM1.09m
2:57AM1.22m
3:36PM1.02m
3:41AM1.19m
4:26PM0.96m
4:29AM1.17m
5:22PM0.91m
5:22AM1.15m
6:21PM0.88m
6:18AM1.14m
7:19PM0.87m
7:14AM1.15m
8:15PM0.88m
8:08AM1.16m
9:04PM0.91m
9:00AM1.18m
9:46PM0.97m
9:47AM1.21m
Low Tide
5:00PM-0.04m
5:04AM0.03m
5:43PM-0.02m
5:55AM0.02m
6:23PM0.02m
6:42AM0.02m
7:02PM0.05m
7:28AM0.02m
7:41PM0.10m
8:13AM0.04m
8:21PM0.15m
8:58AM0.07m
9:03PM0.19m
9:45AM0.10m
9:47PM0.23m
10:34AM0.13m
10:34PM0.27m
11:27AM0.17m
11:25PM0.30m
12:23PM0.19m
00:19AM0.31m
1:20PM0.19m
1:15AM0.30m
2:14PM0.16m
2:10AM0.26m
3:02PM0.13m
3:02AM0.20m
3:45PM0.09m
Wave
height (m) 
direction
period (s) 
0.4
E
8
0.3
E
8
0.4
ESE
8
0.5
SE
4
0.8
SE
8
0.6
SE
8
0.5
SE
8
0.4
ESE
8
0.4
SE
8
0.3
ESE
8
0.6
E
10
1.4
ENE
7
1.6
ENE
8
1.2
E
9
1
E
9
1
E
9
1
SSE
6
0.6
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.7
SSW
4
1
SW
6
0.8
NE
6
0.4
ENE
6
0.8
SSE
4
1
S
4
1
S
4
1
S
4
1.2
S
5
1.2
S
6
0.6
SE
8
1.1
NE
5
1.3
ENE
6
1.3
E
8
1
E
8
0.8
E
8
0.7
E
8
0.7
E
7
1
ENE
5
1
E
6
0.9
E
6
0.9
E
7
1.1
E
8
0.7
ESE
7
0.6
ESE
7
0.4
ESE
7
clear
clear
part cloud
light snow
rain showers
part cloud
clear
part cloud
light snow
light rain
light snow
light snow
cloud
cloud
cloud
part cloud
light rain
cloud
cloud
light rain
cloud
light rain
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
light snow
light snow
heavy snow
light snow
rain showers
part cloud
part cloud
part cloud
cloud
light snow
cloud
cloud
light rain
light rain
cloud
cloud
clear
clear
some clouds
light snow
rain shwrs
some clouds
clear
some clouds
light snow
light rain
light snow
light snow
cloudy
cloudy
cloudy
some clouds
light rain
cloudy
cloudy
light rain
cloudy
light rain
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
light snow
light snow
heavy snow
light snow
rain shwrs
some clouds
some clouds
some clouds
cloudy
light snow
cloudy
cloudy
light rain
light rain
cloudy
cloudy
 km/h
5
NNW
10
S
20
S
20
SE
25
SW
15
NW
5
SE
10
SSW
5
S
10
NNE
20
NE
40
NE
35
ENE
20
E
20
SSE
25
SSW
35
SW
15
W
5
E
15
SSW
20
SW
30
SSW
35
WNW
30
NW
15
ENE
35
SSE
40
SSW
35
SSW
40
SSW
45
SSW
45
SSW
15
NNW
35
ENE
40
ENE
20
E
15
WNW
10
SW
20
W
30
NE
30
NE
25
E
10
SSE
25
SSW
35
SSW
25
WNW
20
NNW
15
ENE
 mm 
5
13
1
18
1
3
1
1
22
3
2
2
2
max°C
-6
-3
0
3
8
5
4
5
2
3
3
0
-1
2
4
6
8
10
9
8
8
9
11
2
1
6
10
11
11
12
11
5
-2
-2
10
6
5
10
3
1
2
10
11
12
7
5
4
Moonrise
4:50
6:00
7:07
8:13
9:18
10:24
12:28
1:31
2:30
3:22
4:07
4:45
5:16
5:43
6:07
Moonset
6:13
6:34
6:54
7:14
7:37
9:03
9:34
10:12
10:58
11:51
12:53
1:59
3:08
4:18
5:28
Sunrise
6:11
6:09
6:07
6:05
6:05
7:03
6:01
6:00
5:58
5:56
5:54
5:52
5:52
5:50
5:48
Sunset
5:30
5:32
5:34
5:35
5:36
5:37
6:37
5:39
5:40
5:42
5:43
5:44
5:45
5:45
5:47
5:49
Today's sea temperature in Saquatucket Harbor, Nantucket Sound is
3.0° C
(Statistics for 02 Mar 1981-2005 – mean: 4.2 max: 5.5 min: 2.9°C)
Issued (local time): 6 pm Monday 02 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest