Wychmere Harbor, Nantucket Sound Sea Conditions and Tide Table

Wychmere 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 05:43 AM and sunset is at 07:32 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Sun night, min 5°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Wed night. Cool air temperatures (max 12°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Very mild (max 15°C on Thu afternoon, min 6°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the ENE by Sat afternoon).

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Sun morning. Very mild (max 14°C on Mon afternoon, min 7°C on Sun morning). Winds decreasing (fresh winds from the NE on Sun morning, calm by Tue night).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
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
2:44PM1.08m
2:46AM1.21m
3:26PM1.06m
3:28AM1.20m
4:11PM1.04m
4:15AM1.19m
5:01PM1.02m
5:08AM1.18m
5:57PM1.02m
6:07AM1.17m
6:55PM1.05m
7:10AM1.18m
7:55PM1.09m
8:14AM1.19m
8:54PM1.16m
9:17AM1.22m
9:49PM1.24m
10:17AM1.24m
10:42PM1.31m
11:13AM1.26m
11:33PM1.37m
12:07PM1.27m
00:22AM1.41m
Low Tide
8:04AM0.01m
8:12PM0.15m
8:46AM0.02m
8:54PM0.16m
9:31AM0.03m
9:40PM0.18m
10:20AM0.05m
10:32PM0.20m
11:14AM0.06m
11:29PM0.20m
12:12PM0.06m
00:31AM0.17m
1:12PM0.05m
1:34AM0.12m
2:11PM0.02m
2:37AM0.06m
3:07PM-0.01m
3:36AM-0.02m
4:01PM-0.04m
4:33AM-0.10m
4:53PM-0.05m
5:26AM-0.16m
5:42PM-0.06m
Wave
height (m) 
direction
period (s) 
0.3
E
8
0.3
E
8
0.2
E
8
0.3
E
8
0.3
E
7
0.4
ESE
7
0.4
E
10
0.6
SE
5
0.5
E
9
0.5
E
9
0.5
E
10
0.4
ENE
10
0.4
ENE
9
0.5
E
9
0.6
E
6
0.6
E
5
0.5
E
5
0.5
E
7
0.4
ENE
10
0.3
E
10
0.3
E
10
0.4
ESE
4
0.5
ESE
4
0.6
E
4
0.9
E
5
1.2
E
6
1.2
E
7
1.2
E
8
1.1
E
8
1.1
E
8
0.8
E
8
0.7
E
8
0.6
E
8
0.5
E
8
0.4
E
8
0.3
E
8
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
light rain
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
mod rain
light rain
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
light rain
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
light rain
mod rain
light rain
cloudy
some clouds
cloudy
some clouds
clear
clear
some clouds
 km/h
10
N
15
NE
10
SW
10
W
10
SW
15
WSW
20
SW
25
SW
15
WSW
20
NNE
15
NE
5
ESE
15
SSE
20
S
5
SSE
15
ENE
15
ESE
15
SSW
15
NW
5
E
10
ENE
20
ESE
20
ESE
20
E
30
E
35
ENE
35
NE
30
NE
25
NE
30
NNW
15
W
20
SW
15
W
15
NW
10
S
5
WSW
 mm 
1.0
2.0
6
2.0
max°C
6
7
7
9
12
9
8
8
14
12
12
12
10
9
9
8
8
10
14
15
15
11
10
9
8
8
7
7
7
7
10
14
13
12
13
13
Moonrise
10:50
11:55
12:52
1:40
2:19
2:51
3:18
3:42
4:06
4:29
4:56
Moonset
6:50
7:31
8:22
9:25
10:35
11:51
1:08
2:24
3:41
4:58
6:16
7:35
Sunrise
5:43
5:41
5:39
5:37
5:37
5:35
5:35
5:33
5:31
5:31
5:30
5:28
Sunset
7:32
7:34
7:35
7:36
7:37
7:37
7:39
7:40
7:42
7:43
7:44
7:45
Today's sea temperature in Wychmere Harbor, Nantucket Sound is 7.4 °C (Statistics for 26 Apr 1981-2005 – mean: 7.3 max: 8.4 min: 5.9°C)
Nearest