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 — and sunset is at 07:36 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon night, min 6°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Thu night, min 6°C on Sat night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the SSE by Sat night).

Days 8–10 Weather Summary

Moderate rain (total 11mm), heaviest on Sun night. Very mild (max 18°C on Mon afternoon, min 9°C on Sun afternoon). Winds decreasing (fresh winds from the SSW on Sun night, calm by Tue afternoon).

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Wed night. Very mild (max 16°C on Fri morning, min 7°C on Wed night). Mainly fresh winds.

Mon
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Sat
11
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
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
12:59PM1.26m
1:10AM1.41m
1:50PM1.23m
1:59AM1.39m
2:41PM1.19m
2:48AM1.34m
Low Tide
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
6:18AM-0.18m
6:32PM-0.04m
7:09AM-0.18m
7:20PM-0.01m
7:58AM-0.15m
8:09PM0.04m
8:48AM-0.09m
Wave
height (m) 
direction
period (s) 
0.5
E
12
0.4
ENE
10
0.5
ENE
10
0.5
ENE
9
0.6
ESE
4
0.6
E
4
0.5
E
4
0.3
ENE
11
0.3
ENE
10
0.5
SSW
3
0.4
NNE
4
0.5
NE
4
0.4
NE
3
0.4
ENE
3
0.4
ENE
6
0.4
ENE
5
0.3
ENE
6
0.4
ENE
11
0.5
E
11
0.8
SSE
4
0.6
E
10
0.5
E
12
0.7
ENE
11
0.5
E
11
0.5
E
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.6
SE
4
0.7
ESE
4
0.5
ESE
5
0.4
ESE
5
0.6
SW
3
0.5
SSW
4
0.3
ESE
10
0.5
NE
6
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
mod rain
rain showers
part cloud
part cloud
clear
clear
clear
clear
cloud
mod rain
cloud
cloud
rain showers
clear
part cloud
part cloud
part cloud
clear
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
mod rain
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
cloudy
mod rain
cloudy
cloudy
rain shwrs
clear
some clouds
some clouds
some clouds
 km/h
15
ENE
5
NW
20
E
20
ESE
25
ESE
20
ENE
15
ENE
5
SE
15
SSW
25
SW
20
NNW
20
NNE
20
NE
15
E
15
ENE
15
ENE
5
SSE
20
S
20
S
35
S
20
W
10
WSW
25
NNW
10
NNW
20
SSW
20
NE
15
NE
20
SE
25
SSE
20
SSE
15
S
15
WSW
30
W
20
W
15
WSW
20
NW
 mm 
10
1.0
6
1.0
max°C
11
13
8
7
7
6
7
8
10
11
12
9
8
8
7
7
7
8
9
13
14
18
18
11
13
12
10
10
8
10
12
13
16
16
15
12
Moonrise
12:52
1:40
2:19
2:51
3:18
3:42
4:06
4:29
4:56
5:27
6:05
6:52
7:48
Moonset
9:25
10:35
11:51
1:08
2:24
3:41
4:58
6:16
7:35
8:55
10:10
11:17
Sunrise
5:37
5:35
5:35
5:33
5:31
5:31
5:30
5:28
5:26
5:26
5:24
5:24
Sunset
7:36
7:37
7:37
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
7:47
Today's sea temperature in Wychmere Harbor, Nantucket Sound is 7.4 °C (Statistics for 29 Apr 1981-2005 – mean: 7.7 max: 9.3 min: 6.2°C)
Nearest