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 06:49 PM.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Fri morning. Low air temperatures (max 9°C on Thu night, min 2°C on Tue afternoon). Winds decreasing (fresh winds from the NNE on Tue afternoon, calm by Thu night).

Days 5–7 Weather Summary

Heavy rain (total 25mm), heaviest during Fri afternoon. Icy conditions (max 9°C on Sat afternoon, min 0°C on Sun morning). Winds decreasing (near gales from the NNW on Fri night, light winds from the WNW by Sun night).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Mon afternoon. Freeze-thaw conditions (max 9°C on Mon afternoon, min 0°C on Wed night). Winds decreasing (strong winds from the SSE on Mon afternoon, light winds from the SW by Tue night).

Days 11–13 Weather Summary

Moderate rain (total 17mm), heaviest on Sun morning. Freeze-thaw conditions (max 5°C on Sat night, min -2°C on Thu night). Winds decreasing (fresh winds from the WNW on Fri morning, light winds from the S by Sat night).

Tue
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sun
30
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
3:44PM3.28ft
3:45AM3.81ft
4:26PM3.12ft
4:27AM3.81ft
5:15PM2.99ft
5:15AM3.77ft
6:09PM2.89ft
6:09AM3.77ft
7:06PM2.85ft
7:05AM3.81ft
8:02PM2.89ft
8:02AM3.9ft
8:56PM3.02ft
8:59AM4.04ft
9:47PM3.25ft
9:55AM4.13ft
10:35PM3.54ft
10:49AM4.27ft
11:20PM3.9ft
11:42AM4.36ft
00:05AM4.27ft
12:33PM4.36ft
00:50AM4.63ft
Low Tide
9:19PM0.72ft
9:57AM0.3ft
10:02PM0.79ft
10:44AM0.33ft
10:47PM0.89ft
11:34AM0.39ft
11:36PM0.95ft
12:27PM0.43ft
00:28AM0.98ft
1:24PM0.43ft
1:24AM0.92ft
2:20PM0.36ft
2:22AM0.75ft
3:14PM0.23ft
3:19AM0.52ft
4:04PM0.1ft
4:14AM0.23ft
4:51PM-0.07ft
5:08AM-0.1ft
5:37PM-0.16ft
6:01AM-0.39ft
6:23PM-0.2ft
6:54AM-0.66ft
Wave
height (ft) 
direction
period (s) 
4
E
8
3.5
E
8
3
ESE
9
2.5
ESE
9
2.5
ESE
11
2.5
E
11
3
E
11
2.5
E
10
3.5
E
10
4.5
ENE
7
4
ENE
8
2.5
E
9
3
SW
4
2.5
WSW
3
3
NW
4
2
NW
3
1.5
ENE
7
2.5
S
3
2.5
SE
6
2
SE
8
2
SE
9
2.5
S
5
1.5
SE
8
1.5
SE
7
2.5
SW
4
2
SSW
5
2.5
W
3
2
W
3
2.5
NW
4
2.5
NW
4
2
NNW
4
2
SW
3
1.5
SSE
4
1.5
SE
3
1.5
ESE
4
1.5
SE
8
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
light rain
heavy rain
mod rain
clear
cloud
part cloud
part cloud
clear
part cloud
light rain
mod rain
clear
part cloud
part cloud
part cloud
light rain
part cloud
part cloud
clear
cloud
part cloud
clear
part cloud
part cloud
light rain
light rain
light rain
mod rain
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
light rain
heavy rain
mod rain
clear
cloudy
some clouds
some clouds
clear
some clouds
light rain
mod rain
clear
some clouds
some clouds
some clouds
light rain
some clouds
some clouds
clear
cloudy
some clouds
clear
some clouds
some clouds
light rain
light rain
light rain
mod rain
 mph
20
NNE
20
NE
10
NE
10
ENE
5
SE
10
SSE
10
SSE
5
SSE
15
ENE
30
N
25
NW
10
W
20
SW
20
W
20
WNW
20
WNW
5
WNW
20
S
15
SW
10
WSW
10
WSW
20
SW
5
SW
10
SW
20
WSW
15
W
20
W
20
W
20
WNW
20
WNW
15
NW
15
WSW
10
S
10
ESE
5
W
10
NNW
 in 
0.1
0.5
0.4
0.08
0.3
0.08
0.04
0.04
0.2
0.4
max°F
36
37
37
37
45
46
43
48
45
41
39
41
48
45
36
45
41
39
48
46
43
43
43
45
43
41
34
37
36
30
39
39
37
37
41
39
Moonrise
11:30
12:35
1:37
2:35
3:26
4:09
4:44
5:14
5:39
6:03
6:27
6:52
Moonset
8:21
8:49
9:23
10:06
10:59
12:02
1:12
2:26
3:43
5:00
6:19
7:38
9:00
Sunrise
6:46
6:43
6:41
6:41
6:39
6:37
6:35
6:33
6:31
6:30
6:28
6:26
Sunset
6:49
6:50
6:51
6:52
6:53
6:54
6:55
6:57
6:58
6:59
7:00
7:00
Today's sea temperature in Saquatucket Harbor, Nantucket Sound is 39 °F (Statistics for 18 Mar 1981-2005 – mean: 40 max: 43 min: 37°F)
Issued (local time): 1 pm Tuesday 18 Mar 2025
Forecast update inUpdates in 28 min 48 sUpdate imminent
Nearest