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 06:54 AM and sunset is at 04:12 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 5°C on Sun afternoon, min -5°C on Mon morning). Winds decreasing (strong winds from the NNW on Mon morning, calm by Mon night).

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Icy conditions (max 10°C on Wed afternoon, min 0°C on Thu night). Winds decreasing (near gales from the SW on Wed afternoon, light winds from the NNW by Thu night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Mon afternoon, min -4°C on Sat night). Winds decreasing (fresh winds from the NW on Sun afternoon, calm by Mon afternoon).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Tue afternoon. Freeze-thaw conditions (max 7°C on Thu night, min -2°C on Wed night). Winds decreasing (gales from the NNE on Tue afternoon, light winds from the W by Wed night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
12:53PM0.62m
1:40AM0.51m
1:49PM0.59m
2:36AM0.50m
2:47PM0.56m
3:34AM0.49m
3:47PM0.52m
4:32AM0.48m
4:48PM0.49m
5:29AM0.48m
5:50PM0.47m
6:25AM0.48m
6:50PM0.45m
7:18AM0.49m
7:46PM0.45m
8:07AM0.49m
8:39PM0.44m
8:53AM0.50m
9:28PM0.44m
9:37AM0.51m
10:14PM0.44m
10:19AM0.51m
Low Tide
6:55PM-0.12m
7:06AM-0.03m
7:48PM-0.09m
8:01AM-0.01m
8:41PM-0.06m
8:57AM0.01m
9:35PM-0.03m
9:56AM0.03m
10:29PM0.00m
10:56AM0.05m
11:23PM0.03m
11:58AM0.05m
00:17AM0.05m
12:57PM0.05m
1:08AM0.06m
1:53PM0.04m
1:56AM0.06m
2:42PM0.02m
2:42AM0.06m
3:26PM0.01m
3:26AM0.05m
4:08PM-0.00m
Wave
height (m) 
direction
period (s) 
0.3
SE
9
0.3
ESE
9
0.8
W
4
0.8
NNW
4
0.6
N
4
0.3
E
8
0.2
E
9
0.3
SSW
2
1
SSW
4
0.6
SW
3
1.4
SSW
5
1.1
SW
4
0.5
SSW
10
0.4
SSW
9
0.2
S
9
0.2
S
8
0.2
S
7
0.3
SSE
7
0.2
S
8
0.2
S
8
0.2
NNW
2
0.4
NW
3
0.6
WNW
3
0.5
WNW
3
0.3
WNW
3
0.1
SE
9
0.3
ENE
2
1.4
ENE
5
2
ENE
6
1.8
NNE
5
1.1
E
12
0.7
E
11
0.5
E
11
0.3
ENE
11
0.5
E
10
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
rain showers
part cloud
cloud
rain showers
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
light snow
mod snow
snow showers
clear
clear
part cloud
part cloud
part cloud
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
rain shwrs
some clouds
cloudy
rain shwrs
clear
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
light snow
mod snow
snow shwrs
clear
clear
some clouds
some clouds
some clouds
 km/h
10
NW
15
SW
35
W
40
NNW
25
N
15
N
10
SW
25
SSW
45
WSW
30
SW
50
SW
45
WSW
25
WNW
20
WNW
10
NW
15
NW
15
NW
15
NNW
10
WNW
10
W
20
NNW
25
NW
30
NW
30
WNW
20
WNW
5
W
25
ENE
50
NE
60
NNE
60
N
40
NNW
25
NW
20
NW
15
SSW
30
SW
 mm 
1
3
max°C
2
5
4
-4
-3
-4
-1
4
8
9
10
8
4
3
1
2
3
0
-1
0
-1
-2
-1
-3
0
1
2
1
1
1
1
2
-1
4
5
Moonrise
7:08
8:24
9:37
10:45
11:50
12:53
1:55
2:57
4:00
5:03
6:05
Moonset
9:55
10:33
11:03
11:28
11:49
12:09
12:28
12:48
1:10
1:37
2:08
2:47
Sunrise
6:54
6:54
6:56
6:56
6:58
6:58
7:00
7:00
7:01
7:01
7:01
7:03
Sunset
4:12
4:12
4:12
4:12
4:12
4:12
4:12
4:13
4:13
4:13
4:13
4:14
Today's sea temperature in East Chop, Martha's Vineyard is
8.3° C
(Statistics for 07 Dec 1981-2005 – mean: 9.6 max: 12.1 min: 8.0°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest