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 06:26 AM and sunset is at 04:24 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Thu morning, min 2°C on Thu night). Winds decreasing (strong winds from the WNW on Tue night, moderate winds from the NW by Fri morning).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Sat night. Cool air temperatures (max 14°C on Sat night, min 1°C on Fri night). Winds increasing (moderate winds from the WNW on Sat morning, near gales from the WNW by Sun afternoon).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Tue afternoon, min 2°C on Wed night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the NNW by Tue night).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Mild temperatures (max 9°C on Sun morning, min 2°C on Thu night). Winds increasing (calm on Fri afternoon, fresh winds from the ESE by Sun afternoon).

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sun
23
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
Wave Height Map
High Tide
5:06PM0.44m
5:52AM0.41m
6:11PM0.43m
6:50AM0.42m
7:11PM0.42m
7:43AM0.43m
8:06PM0.42m
8:31AM0.44m
8:56PM0.42m
9:14AM0.45m
9:43PM0.41m
9:55AM0.45m
10:26PM0.41m
10:34AM0.45m
11:08PM0.41m
11:12AM0.45m
11:48PM0.40m
11:50AM0.45m
00:29AM0.39m
12:28PM0.44m
1:11AM0.37m
1:07PM0.42m
Low Tide
10:04AM0.05m
10:47PM0.01m
11:09AM0.05m
11:48PM0.03m
12:15PM0.05m
00:45AM0.04m
1:16PM0.05m
1:35AM0.04m
2:09PM0.03m
2:20AM0.04m
2:55PM0.02m
3:01AM0.04m
3:36PM0.01m
3:40AM0.04m
4:15PM-0.00m
4:19AM0.04m
4:54PM-0.01m
4:59AM0.04m
5:33PM-0.01m
5:39AM0.04m
6:13PM-0.01m
6:20AM0.05m
6:55PM-0.00m
Wave
height (m) 
direction
period (s) 
0.8
WSW
4
0.9
WSW
4
0.7
W
4
0.6
W
3
0.6
W
3
0.8
WNW
4
0.4
NW
3
0.5
NW
3
0.5
NW
3
0.4
NW
3
0.4
W
3
0.6
SW
3
0.8
WSW
4
1.2
W
4
1
W
4
1
W
4
0.9
W
4
0.8
W
4
0.6
W
4
0.5
WSW
3
0.3
NW
2
0.4
WNW
3
0.5
WNW
3
0.4
NW
3
0.3
NW
3
0.4
NW
2
0.5
N
3
0.2
ENE
4
0.1
NE
4
0.1
E
3
0.1
E
6
0.1
E
11
0.1
E
11
0.4
SE
3
0.6
SE
3
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
heavy rain
rain showers
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
light rain
cloud
cloud
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
heavy rain
rain shwrs
clear
clear
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
light rain
cloudy
cloudy
 km/h
35
WSW
40
W
30
W
30
W
30
WNW
35
NW
25
NW
25
NW
25
NW
20
WNW
25
W
30
SSW
35
W
50
WNW
45
W
40
W
40
W
35
W
30
W
25
WSW
15
NW
25
NW
30
WNW
20
NW
20
NW
25
NNW
25
NNW
10
NNW
5
WNW
10
NW
10
N
5
SSE
10
SSE
25
SE
25
SE
 mm 
12
1
2
max°C
8
8
8
9
8
5
6
7
3
5
8
14
13
8
6
6
7
5
7
8
6
7
8
4
6
7
4
4
5
5
5
6
7
9
9
Moonrise
11:50
12:56
1:59
3:01
4:02
5:05
6:08
7:11
8:13
9:09
9:58
Moonset
1:03
1:25
1:45
2:04
2:23
2:44
3:07
3:35
4:08
4:49
5:39
6:36
Sunrise
6:26
6:28
6:28
6:31
6:31
6:33
6:33
6:35
6:37
6:37
6:39
6:39
Sunset
4:24
4:23
4:22
4:22
4:21
4:20
4:20
4:19
4:17
4:17
4:16
4:15
Today's sea temperature in West Chop, Martha's Vineyard is
13.1° C
(Statistics for 12 Nov 1981-2005 – mean: 11.9 max: 13.9 min: 10.3°C)
Issued (local time): 12 am Wednesday 12 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest