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

East 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 07:32 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Sun morning. Warm air temperatures (max 25°C on Sun afternoon, min 19°C on Fri afternoon). Winds decreasing (fresh winds from the ENE on Fri afternoon, light winds from the NE by Sat night).

Days 5–7 Weather Summary

Some drizzle, heaviest during Tue afternoon. Warm air temperatures (max 24°C on Mon afternoon, min 18°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the WSW by Wed night).

Days 8–10 Weather Summary

Light rain (total 7mm), mostly falling on Fri morning. Warm (max 24°C on Thu afternoon, min 19°C on Fri morning). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 53mm), heaviest during Tue night. Warm (max 25°C on Mon morning, min 19°C on Tue afternoon). Mainly fresh winds.

Days 14–17 Weather Summary

Mostly dry. Warm (max 24°C on Thu afternoon, min 16°C on Sat morning). Wind will be generally light.

Fri
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
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
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
7:25PM0.47m
8:09AM0.40m
8:23PM0.47m
9:05AM0.41m
9:17PM0.48m
9:57AM0.42m
10:07PM0.49m
10:44AM0.44m
10:53PM0.51m
11:26AM0.46m
11:35PM0.52m
12:05PM0.48m
00:14AM0.53m
12:42PM0.49m
00:53AM0.53m
1:17PM0.51m
1:31AM0.53m
1:53PM0.52m
2:11AM0.52m
2:29PM0.53m
2:53AM0.51m
3:09PM0.53m
3:40AM0.49m
3:55PM0.53m
4:33AM0.47m
4:47PM0.53m
5:33AM0.45m
5:47PM0.52m
Low Tide
12:20PM0.08m
1:08AM0.06m
1:15PM0.09m
2:07AM0.06m
2:12PM0.09m
3:02AM0.05m
3:06PM0.08m
3:52AM0.03m
3:56PM0.06m
4:36AM0.02m
4:43PM0.03m
5:17AM-0.01m
5:27PM0.01m
5:56AM-0.03m
6:10PM-0.01m
6:35AM-0.04m
6:52PM-0.03m
7:14AM-0.05m
7:35PM-0.05m
7:55AM-0.05m
8:19PM-0.06m
8:37AM-0.05m
9:06PM-0.06m
9:23AM-0.03m
9:57PM-0.05m
10:12AM-0.01m
10:51PM-0.04m
11:06AM0.01m
Wave
Height (m)
Direction
Period (s)
0.9
ENE
5
0.9
E
4
0.5
E
5
0.3
E
5
0.2
ESE
13
0.4
SSE
3
0.5
SE
4
0.3
SSE
6
0.5
SW
3
0.5
SW
3
0.4
SW
2
0.6
WSW
3
0.7
SW
4
0.4
W
3
0.2
ESE
10
0.5
SW
3
0.3
WSW
3
0.2
ESE
7
0.4
SSW
3
0.3
SSE
3
0.2
ESE
8
0.3
SE
9
0.3
SSE
7
0.2
S
7
0.3
S
7
0.2
SSE
7
0.2
SSE
7
0.4
SSW
3
0.5
SW
3
0.3
S
5
0.4
SSW
6
0.2
S
6
0.6
E
3
0.8
SE
4
0.4
ESE
4
0.5
E
4
0.4
SE
12
0.4
SE
11
0.4
SE
10
0.4
SE
10
0.4
NE
4
0.3
SE
9
0.3
SE
9
0.4
SW
2
0.3
NNE
2
0.4
ENE
3
0.3
SSE
2
light rain
light rain
cloud
light rain
cloud
thunderstorm
part cloud
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
part cloud
clear
part cloud
light rain
rain showers
clear
clear
part cloud
clear
clear
clear
rain showers
light rain
thunderstorm
clear
part cloud
heavy rain
rain showers
light rain
cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
light rain
light rain
cloudy
light rain
cloudy
risk tstorm
some clouds
clear
clear
clear
clear
clear
rain shwrs
clear
clear
clear
clear
some clouds
clear
some clouds
light rain
rain shwrs
clear
clear
some clouds
clear
clear
clear
rain shwrs
light rain
risk tstorm
clear
some clouds
heavy rain
rain shwrs
light rain
cloudy
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
clear
clear
some clouds
km/h
30
NE
25
NE
15
N
10
NNW
10
E
20
S
20
SSW
15
SW
25
WSW
25
SW
20
WSW
30
WSW
35
WSW
20
WNW
20
WSW
30
SW
15
W
20
SW
20
SSW
15
SSW
15
NNE
10
E
15
W
5
E
15
SE
10
SSE
15
SSW
25
SW
25
SW
20
SW
15
W
10
NNW
25
ESE
35
SE
5
N
20
NE
15
E
25
WSW
20
NNW
15
N
15
NNE
15
N
5
ESE
25
WSW
15
NNE
15
ESE
20
SSW
 mm
2
2
1
5
1
5
2
1
5
6
11
29
1
max °C
20
20
20
20
21
23
25
24
24
24
23
21
22
21
20
23
22
24
24
23
23
20
22
22
22
21
22
23
23
25
25
24
20
20
21
19
20
21
20
24
20
19
20
20
20
20
20
Moonrise
3:36
4:29
5:13
5:51
6:22
6:48
7:12
7:33
7:54
8:16
8:40
9:08
9:43
10:27
11:23
Moonset
12:09
1:02
2:02
3:06
4:12
5:18
6:25
7:32
8:40
9:50
11:02
12:17
1:32
2:44
3:46
Sunrise
5:56
5:58
5:58
6:00
6:01
6:01
6:03
6:03
6:05
6:05
6:07
6:07
6:09
6:09
6:11
Sunset
7:32
7:31
7:30
7:28
7:27
7:24
7:23
7:22
7:20
7:19
7:16
7:15
7:14
7:12
7:10
7:08
Today's sea temperature in East Chop, Martha's Vineyard is
22.5° C
(Statistics for 21 Aug 1981-2005 – mean: 21.1 max: 22.4 min: 19.7°C)
Issued (local time): 1 pm Friday 21 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest