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 07:21 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Cool air temperatures (max 19°C on Wed morning, min 9°C on Wed night). Mainly fresh winds.

Days 5–7 Weather Summary

Moderate rain (total 11mm), heaviest on Sun night. Cool air temperatures (max 14°C on Fri night, min 4°C on Mon morning). Mainly fresh winds.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 10°C on Wed night, min 3°C on Mon night). Winds decreasing (strong winds from the SSW on Tue night, light winds from the WNW by Thu morning).

Days 11–13 Weather Summary

Heavy rain (total 20mm), heaviest during Fri night. Very mild (max 13°C on Sat afternoon, min 4°C on Sun afternoon). Winds decreasing (strong winds from the SSW on Fri afternoon, calm by Sun morning).

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thu
30
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
AM
Wave Height Map
High Tide
10:11PM0.43m
10:31AM0.44m
10:52PM0.46m
11:17AM0.45m
11:33PM0.48m
12:03PM0.46m
00:15AM0.50m
12:50PM0.46m
1:00AM0.52m
1:39PM0.46m
1:47AM0.52m
2:32PM0.45m
2:39AM0.51m
3:28PM0.43m
3:37AM0.49m
4:29PM0.41m
4:40AM0.47m
5:33PM0.40m
5:48AM0.45m
6:39PM0.40m
6:56AM0.44m
7:42PM0.41m
8:02AM0.44m
8:41PM0.43m
9:02AM0.44m
9:33PM0.45m
9:57AM0.44m
Low Tide
3:43AM-0.01m
4:06PM-0.02m
4:32AM-0.05m
4:51PM-0.04m
5:21AM-0.08m
5:37PM-0.05m
6:09AM-0.10m
6:24PM-0.06m
6:58AM-0.11m
7:11PM-0.05m
7:48AM-0.10m
8:01PM-0.04m
8:40AM-0.09m
8:53PM-0.02m
9:35AM-0.06m
9:49PM0.00m
10:33AM-0.04m
10:49PM0.02m
11:34AM-0.01m
11:54PM0.04m
12:38PM0.01m
1:00AM0.04m
1:41PM0.02m
2:07AM0.04m
2:38PM0.02m
3:07AM0.02m
3:29PM0.02m
Wave
height (m) 
direction
period (s) 
0.5
SW
3
0.3
S
6
0.5
E
3
0.3
S
7
0.2
S
6
0.2
S
6
0.4
S
6
0.4
S
6
0.4
S
7
0.5
ENE
4
0.5
E
4
0.6
E
4
0.3
E
5
0.4
SE
3
0.4
SSE
4
0.4
WNW
3
0.6
WNW
3
0.7
W
4
0.4
WNW
3
0.3
W
2
0.8
SW
4
1
SSW
4
0.9
SW
4
0.7
SW
4
0.3
SSW
7
0.3
S
6
0.2
S
6
0.4
SSW
3
0.7
S
4
1
SSW
4
0.4
SSW
7
0.4
SSW
8
0.3
SSW
8
0.3
SSW
8
0.2
S
7
0.2
S
6
1.3
SSE
6
0.7
S
7
0.6
S
7
0.6
NW
4
0.4
W
3
0.5
WSW
3
0.3
WNW
2
0.2
WNW
2
0.5
WSW
3
0.1
SW
4
0.1
NW
2
rain showers
part cloud
part cloud
rain showers
cloud
part cloud
part cloud
cloud
clear
rain showers
part cloud
part cloud
cloud
cloud
cloud
mod rain
clear
cloud
clear
clear
clear
part cloud
part cloud
light rain
part cloud
clear
clear
cloud
cloud
cloud
heavy rain
rain showers
part cloud
part cloud
cloud
light rain
heavy rain
light rain
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
rain shwrs
some clouds
some clouds
rain shwrs
cloudy
some clouds
some clouds
cloudy
clear
rain shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
mod rain
clear
cloudy
clear
clear
clear
some clouds
some clouds
light rain
some clouds
clear
clear
cloudy
cloudy
cloudy
heavy rain
rain shwrs
some clouds
some clouds
cloudy
light rain
heavy rain
light rain
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
cloudy
 km/h
25
WSW
5
NW
20
E
5
SSE
10
SW
15
SW
20
SW
30
SW
20
WSW
20
NE
20
ENE
25
E
15
SSE
20
S
15
W
20
WNW
30
WNW
30
WNW
25
NW
20
WSW
35
SW
40
SSW
35
SW
30
SW
15
NW
15
WNW
15
SW
20
SSW
35
SSW
35
SW
15
NW
20
WNW
15
NW
20
NNW
5
SSW
25
ESE
40
S
30
WSW
30
WNW
30
NW
25
W
25
WSW
20
NNW
20
WSW
25
WSW
10
N
10
WNW
 mm 
1
5
2
9
2
11
1
4
16
2
max°C
16
19
14
12
13
16
13
16
18
14
9
9
7
10
11
8
4
7
6
5
6
9
9
9
10
8
9
8
10
12
12
8
13
11
6
4
13
11
12
8
10
12
13
11
11
14
8
Moonrise
4:54
5:17
5:42
6:13
6:51
7:39
8:39
9:49
11:04
12:19
1:31
2:40
3:46
4:51
5:55
Moonset
5:31
6:46
8:05
9:26
10:47
12:01
1:03
1:52
2:30
2:59
3:24
3:46
4:06
4:26
4:47
Sunrise
6:03
6:01
6:00
5:58
5:56
5:54
5:54
5:52
5:50
5:48
5:48
5:47
5:45
5:43
5:41
5:41
Sunset
7:21
7:22
7:22
7:23
7:24
7:25
7:27
7:28
7:29
7:30
7:31
7:32
7:34
7:35
7:36
7:37
Today's sea temperature in West Chop, Martha's Vineyard is
7.2° C
(Statistics for 14 Apr 1981-2005 – mean: 6.2 max: 8.0 min: 4.5°C)
Issued (local time): 7 pm Tuesday 14 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest