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 06:52 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Fri afternoon, min 15°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 28mm), heaviest during Sun night. Warm air temperatures (max 20°C on Fri night, min 13°C on Fri night). Winds increasing (light winds from the ENE on Sat afternoon, strong winds from the NE by Mon morning).

Days 8–10 Weather Summary

Some drizzle, heaviest during Thu afternoon. Warm (max 21°C on Thu afternoon, min 13°C on Tue night). Mainly fresh winds.

Days 11–13 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Warm (max 24°C on Sun afternoon, min 15°C on Fri morning). Mainly fresh winds.

Days 14–17 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 23°C on Wed morning, min 14°C on Mon morning). Winds decreasing (fresh winds from the ENE on Mon morning, light winds from the SSW by Thu morning).

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thu
1
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
3:40AM0.41m
3:52PM0.43m
4:31AM0.38m
4:43PM0.41m
5:27AM0.36m
5:39PM0.40m
6:25AM0.35m
6:38PM0.39m
7:24AM0.35m
7:36PM0.39m
8:20AM0.36m
8:31PM0.40m
9:10AM0.37m
9:22PM0.42m
9:55AM0.39m
10:07PM0.43m
10:37AM0.41m
10:50PM0.44m
11:15AM0.43m
11:31PM0.45m
11:51AM0.45m
00:11AM0.46m
12:27PM0.47m
00:51AM0.45m
1:04PM0.48m
1:34AM0.45m
1:44PM0.48m
Low Tide
8:45PM-0.01m
8:58AM0.03m
9:32PM0.01m
9:44AM0.05m
10:21PM0.03m
10:33AM0.07m
11:15PM0.05m
11:26AM0.09m
00:11AM0.06m
12:23PM0.09m
1:09AM0.06m
1:21PM0.09m
2:05AM0.05m
2:17PM0.07m
2:55AM0.04m
3:09PM0.05m
3:40AM0.02m
3:57PM0.02m
4:23AM-0.00m
4:42PM-0.01m
5:04AM-0.02m
5:26PM-0.03m
5:45AM-0.04m
6:10PM-0.05m
6:27AM-0.04m
6:54PM-0.07m
7:10AM-0.04m
7:41PM-0.07m
Wave
Height (m)
Direction
Period (s)
0.2
E
4
0.2
E
5
0.4
SW
2
0.3
E
8
0.3
E
7
0.3
E
7
0.4
SW
3
0.3
WSW
3
0.4
NE
2
0.8
NE
4
0.6
ENE
4
0.4
ENE
4
0.3
ESE
3
0.4
SE
3
0.8
SE
4
1
ESE
5
1.3
ENE
5
1.2
ENE
5
0.9
NE
4
0.8
NE
4
0.7
ENE
4
0.7
E
4
0.6
E
4
0.7
E
4
0.5
ESE
4
0.8
SE
4
0.7
SE
4
0.4
SSE
6
0.4
SSE
6
0.4
SE
6
0.3
SE
6
0.3
SE
6
0.3
SE
6
0.2
ESE
10
0.3
SE
9
0.3
SE
9
1
ENE
5
1
E
5
0.6
E
4
0.5
E
7
0.4
E
7
0.6
S
3
0.7
SSW
4
0.7
SSW
4
0.6
SSW
4
0.6
SSW
3
0.3
S
6
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
light rain
mod rain
heavy rain
light rain
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
rain showers
thunderstorm
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
rain showers
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
light rain
mod rain
heavy rain
light rain
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
rain shwrs
risk tstorm
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
clear
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
rain shwrs
km/h
5
SSE
15
SSW
25
SW
20
WSW
15
SW
20
SW
25
SW
15
NW
20
NNE
30
NNE
25
NE
15
ENE
15
SSE
25
SE
30
SE
35
E
40
NE
35
NNE
30
NNE
30
NNE
25
NE
25
ENE
25
ESE
20
E
20
SE
30
SSE
25
S
20
NNW
15
N
5
ENE
10
WSW
15
SW
15
SW
15
SW
15
W
20
NNE
30
ENE
30
E
15
E
15
S
20
SSW
25
SW
30
SW
30
SW
25
SSW
25
SSW
10
SSW
 mm
2
6
18
2
1
5
1
max °C
16
16
18
20
21
22
21
22
26
20
14
14
15
15
16
17
16
15
15
15
15
14
15
14
17
19
21
22
18
20
19
20
21
20
21
24
16
15
16
18
21
21
21
23
23
22
23
Moonrise
12:24
1:25
2:21
3:08
3:48
4:22
4:50
5:14
5:37
5:58
6:20
6:43
7:11
7:44
8:26
Moonset
9:20
10:02
10:53
11:50
12:52
1:56
3:03
4:09
5:16
6:25
7:35
8:49
10:05
11:22
12:35
Sunrise
6:22
6:24
6:24
6:26
6:26
6:28
6:28
6:30
6:31
6:31
6:33
6:33
6:35
6:35
6:37
6:37
Sunset
6:52
6:50
6:49
6:46
6:45
6:43
6:42
6:39
6:37
6:37
6:35
6:32
6:30
6:30
6:28
6:25
Today's sea temperature in West Chop, Martha's Vineyard is
21.3°C
(Statistics for 15 Sep 1981-2005 – mean: 19.3 max: 21.5 min: 16.7°C)
Issued (local time): 7 pm Tuesday 15 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest