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 05:26 AM and sunset is at 08:09 PM.

Days 1–3 Weather Summary

Moderate rain (total 17mm), heaviest on Tue night. Warm air temperatures (max 24°C on Wed afternoon, min 18°C on Wed night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Thu night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Sun afternoon, min 17°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Tue night. Warm (max 24°C on Mon afternoon, min 20°C on Wed night). Mainly strong winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 25°C on Fri afternoon, min 20°C on Thu morning). Winds decreasing (fresh winds from the WSW on Thu afternoon, calm by Sat morning).

Days 13–16 Weather Summary

Light rain (total 6mm), mostly falling on Sun night. Warm (max 25°C on Sun morning, min 19°C on Tue afternoon). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the NNW by Wed morning).

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wed
5
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
PM
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
5:48AM0.48m
6:14PM0.51m
6:46AM0.45m
7:08PM0.49m
7:44AM0.43m
8:02PM0.49m
8:42AM0.42m
8:56PM0.49m
9:37AM0.42m
9:48PM0.49m
10:29AM0.42m
10:36PM0.50m
11:15AM0.43m
11:21PM0.51m
11:59AM0.45m
00:03AM0.52m
12:39PM0.45m
00:43AM0.52m
1:17PM0.46m
1:21AM0.52m
1:54PM0.47m
1:59AM0.52m
2:30PM0.48m
2:38AM0.51m
3:06PM0.49m
3:18AM0.50m
3:44PM0.50m
4:03AM0.48m
4:26PM0.51m
Low Tide
11:16AM0.02m
11:54PM0.03m
12:07PM0.05m
00:51AM0.04m
12:59PM0.07m
1:48AM0.05m
1:52PM0.08m
2:45AM0.05m
2:45PM0.08m
3:38AM0.04m
3:36PM0.08m
4:25AM0.03m
4:24PM0.06m
5:08AM0.01m
5:10PM0.05m
5:49AM-0.00m
5:53PM0.03m
6:28AM-0.02m
6:35PM0.02m
7:07AM-0.03m
7:17PM0.00m
7:46AM-0.04m
8:00PM-0.01m
8:25AM-0.05m
8:44PM-0.02m
9:06AM-0.04m
9:31PM-0.02m
9:50AM-0.03m
Wave
Height (m)
Direction
Period (s)
0.7
S
4
0.9
SSE
4
0.9
SSW
4
0.9
SSW
4
0.7
SW
4
0.5
S
9
0.4
S
8
0.6
E
3
0.3
S
7
0.3
S
7
0.3
SSE
7
0.3
SE
7
0.7
E
4
0.8
E
4
0.6
E
4
0.5
E
7
0.4
E
8
0.4
WSW
3
0.6
WSW
3
0.7
SW
4
0.5
S
3
0.9
SSE
4
1.2
SSE
5
1
SSE
5
0.7
S
8
0.9
SSW
4
0.8
SSW
4
0.7
SSW
4
0.6
SW
3
0.5
WSW
3
0.3
SSE
8
0.3
SSE
8
0.3
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.4
SSW
3
0.7
SSW
4
0.6
SW
3
0.4
S
6
0.6
E
3
0.4
E
3
0.6
E
4
0.7
ESE
4
0.5
E
4
0.3
E
5
0.3
S
6
part cloud
light rain
thunderstorm
rain showers
clear
thunderstorm
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
clear
rain showers
clear
part cloud
clear
part cloud
part cloud
light rain
cloud
part cloud
some clouds
light rain
risk tstorm
rain shwrs
clear
risk tstorm
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
clear
rain shwrs
clear
some clouds
clear
some clouds
some clouds
light rain
cloudy
some clouds
km/h
30
S
35
SSE
35
SSW
40
SW
35
SSW
20
NNW
15
NNE
25
E
5
WNW
5
SE
15
SE
10
ESE
30
E
25
ENE
15
NNE
15
NNE
5
ENE
30
WSW
30
WSW
35
SW
25
S
35
SSE
40
SSE
30
SSW
30
SW
30
SW
30
SSW
25
SW
30
WSW
25
WSW
10
SW
20
SW
10
NNE
5
N
10
SSW
10
SW
20
SSW
35
SW
25
WSW
20
NNE
25
E
15
E
25
E
25
E
15
ENE
5
NNW
20
WSW
 mm
3
11
2
1
5
10
4
2
max °C
22
23
23
23
24
24
20
22
20
21
22
20
20
20
19
21
23
21
23
24
22
22
23
24
23
23
21
20
22
22
24
25
24
23
25
23
25
25
24
24
24
21
20
20
20
21
23
Moonrise
1:38
2:43
3:47
4:48
5:44
6:34
7:16
7:51
8:20
8:45
9:07
9:28
9:48
10:10
10:35
Moonset
11:46
12:14
12:48
1:28
2:16
3:12
4:14
5:18
6:24
7:30
8:35
9:41
10:49
11:59
1:12
Sunrise
5:26
5:26
5:28
5:28
5:28
5:30
5:31
5:31
5:33
5:33
5:35
5:35
5:37
5:37
5:39
5:39
Sunset
8:09
8:08
8:07
8:07
8:07
8:06
8:05
8:04
8:02
8:01
8:00
8:00
7:58
7:57
7:55
7:54
Today's sea temperature in East Chop, Martha's Vineyard is
21.2° C
(Statistics for 21 Jul 1981-2005 – mean: 20.4 max: 22.3 min: 18.1°C)
Issued (local time): 1 am Tuesday 21 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest