West Chop, Martha's Vineyard Sea Conditions and Tide Table

West Chop, Martha's Vineyard 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 07:37 PM.

Days 1–4 Weather Summary

Moderate rain (total 18mm), heaviest on Sat night. Cool air temperatures (max 12°C on Fri morning, min 8°C on Thu night). Mainly fresh winds.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Wed morning. Cool air temperatures (max 15°C on Tue afternoon, min 8°C on Sun night). Winds increasing (moderate winds from the NNW on Sun afternoon, strong winds from the SSW by Tue afternoon).

Days 8–10 Weather Summary

Heavy rain (total 37mm), heaviest during Wed night. Very mild (max 14°C on Wed afternoon, min 8°C on Fri night). Winds decreasing (strong winds from the S on Wed afternoon, light winds from the WSW by Fri morning).

Days 11–13 Weather Summary

Heavy rain (total 22mm), heaviest during Sat night. Very mild (max 16°C on Mon afternoon, min 8°C on Sun afternoon). Mainly near gales.

Thu
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
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
11:32AM0.44m
11:45PM0.47m
12:15PM0.43m
00:24AM0.47m
12:57PM0.42m
1:02AM0.46m
1:38PM0.41m
1:41AM0.45m
2:20PM0.39m
2:20AM0.44m
3:02PM0.38m
3:03AM0.42m
3:48PM0.37m
3:47AM0.41m
4:36PM0.36m
4:36AM0.40m
5:26PM0.35m
5:29AM0.39m
6:17PM0.36m
6:23AM0.38m
7:07PM0.37m
7:18AM0.39m
7:55PM0.39m
8:12AM0.40m
8:42PM0.42m
9:05AM0.41m
9:27PM0.45m
9:57AM0.43m
Low Tide
4:54PM0.02m
5:26AM-0.02m
5:33PM0.02m
6:05AM-0.02m
6:12PM0.02m
6:45AM-0.02m
6:51PM0.03m
7:24AM-0.02m
7:32PM0.03m
8:06AM-0.01m
8:14PM0.04m
8:48AM0.00m
8:58PM0.05m
9:33AM0.01m
9:45PM0.06m
10:21AM0.02m
10:35PM0.07m
11:11AM0.03m
11:29PM0.06m
12:02PM0.02m
00:25AM0.05m
12:55PM0.02m
1:22AM0.03m
1:47PM0.01m
2:17AM0.01m
2:38PM-0.01m
3:11AM-0.03m
3:29PM-0.02m
Wave
height (m) 
direction
period (s) 
0.5
E
10
0.5
E
10
0.4
ESE
10
0.5
E
9
0.4
ESE
9
0.3
E
9
0.4
E
9
0.3
E
9
0.7
NNW
3
0.6
SE
9
0.6
E
9
0.7
WSW
4
0.7
SW
4
0.7
SSW
4
1.2
SSW
4
1.1
S
5
1
S
4
0.9
SSE
4
1
S
4
0.5
S
6
0.4
SE
8
0.4
SE
8
0.4
ESE
9
0.4
ESE
9
0.4
E
10
0.5
E
10
0.4
E
10
0.6
E
10
0.4
E
10
0.7
SE
5
1.4
NNW
4
0.6
WNW
3
0.7
WNW
4
0.6
NW
3
0.6
WNW
3
0.5
W
3
0.7
SW
4
0.3
ESE
2
0.9
E
4
1
E
4
0.7
E
5
0.5
S
9
0.7
W
3
0.5
S
9
0.9
SW
4
0.8
SW
4
0.5
S
9
rain showers
part cloud
clear
part cloud
part cloud
cloud
cloud
heavy rain
light rain
rain showers
rain showers
clear
clear
part cloud
clear
clear
clear
light rain
mod rain
rain showers
clear
part cloud
clear
light rain
mod rain
rain showers
clear
part cloud
heavy rain
rain showers
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
mod rain
light rain
cloud
mod rain
light rain
light rain
part cloud
light rain
part cloud
clear
rain shwrs
some clouds
clear
some clouds
some clouds
cloudy
cloudy
heavy rain
light rain
rain shwrs
rain shwrs
clear
clear
some clouds
clear
clear
clear
light rain
mod rain
rain shwrs
clear
some clouds
clear
light rain
mod rain
rain shwrs
clear
some clouds
heavy rain
rain shwrs
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
mod rain
light rain
cloudy
mod rain
light rain
light rain
some clouds
light rain
some clouds
clear
 km/h
15
WSW
15
WNW
15
WNW
25
WSW
20
SW
15
SW
20
SSW
15
ENE
30
NNW
20
NW
25
WNW
30
WSW
30
SW
35
SW
45
SSW
40
SSW
40
S
35
S
35
S
15
NW
15
NW
15
SW
15
NW
5
WSW
20
N
20
NW
20
W
30
SW
25
ESE
20
W
55
NNW
25
W
30
WNW
30
NW
30
WNW
30
WSW
35
SW
25
E
30
E
30
E
15
NNW
15
NNW
35
W
25
WSW
40
SW
35
SW
20
W
 mm 
1
12
5
2
1
2
8
19
3
6
1
15
7
9
1
10
3
1
1
max°C
10
11
12
12
11
11
11
9
8
12
11
11
13
13
14
15
15
15
14
13
14
14
13
11
10
10
12
12
11
12
11
9
13
16
14
12
12
10
10
10
11
9
10
13
13
14
15
Moonrise
6:59
8:04
9:08
10:10
11:07
11:57
12:40
1:15
1:44
2:10
2:33
2:54
3:16
3:40
4:08
Moonset
5:11
5:38
6:11
6:51
7:39
8:34
9:34
10:39
11:44
12:51
1:58
3:08
4:20
5:36
6:56
Sunrise
5:39
5:37
5:37
5:35
5:35
5:33
5:31
5:31
5:30
5:28
5:28
5:26
5:24
5:24
5:22
Sunset
7:37
7:38
7:39
7:40
7:42
7:43
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
Today's sea temperature in West Chop, Martha's Vineyard is
9.5° C
(Statistics for 30 Apr 1981-2005 – mean: 8.1 max: 9.8 min: 6.4°C)
Issued (local time): 1 pm Thursday 30 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest