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 04:15 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Tue afternoon. Icy conditions (max 5°C on Tue morning, min -2°C on Wed night). Winds increasing (light winds from the W on Mon night, strong winds from the NNW by Wed morning).

Days 5–7 Weather Summary

A dusting of snow turning to light rain (total 6mm) on Sun morning. Icy conditions (max 8°C on Sun morning, min -8°C on Thu night). Mainly strong winds.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -6°C on Mon night). Winds decreasing (near gales from the W on Sun night, moderate winds from the W by Wed morning).

Days 11–13 Weather Summary

Some drizzle, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -10°C on Fri night). Winds increasing (light winds from the W on Wed night, near gales from the WNW by Fri morning).

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
High Tide
1:39AM0.44m
1:37PM0.50m
2:19AM0.44m
2:18PM0.49m
3:01AM0.45m
3:04PM0.48m
3:45AM0.45m
3:53PM0.47m
4:32AM0.47m
4:49PM0.46m
5:22AM0.49m
5:48PM0.46m
6:15AM0.51m
6:49PM0.46m
7:10AM0.54m
7:51PM0.46m
8:07AM0.56m
8:50PM0.47m
9:02AM0.58m
9:48PM0.48m
9:58AM0.60m
10:44PM0.50m
10:53AM0.61m
Low Tide
6:49PM-0.03m
6:57AM0.03m
7:31PM-0.04m
7:42AM0.02m
8:14PM-0.04m
8:29AM0.02m
8:59PM-0.03m
9:19AM0.02m
9:47PM-0.03m
10:13AM0.01m
10:37PM-0.03m
11:10AM-0.01m
11:31PM-0.02m
12:09PM-0.03m
00:26AM-0.02m
1:09PM-0.05m
1:23AM-0.02m
2:08PM-0.08m
2:18AM-0.02m
3:05PM-0.09m
3:15AM-0.03m
4:01PM-0.11m
4:10AM-0.05m
Wave
height (m) 
direction
period (s) 
0.4
NW
3
0.4
W
3
0.2
E
10
0.2
E
10
0.5
W
3
0.9
WNW
4
1.1
N
4
0.5
E
9
0.5
E
10
0.9
WSW
4
0.8
NW
4
0.5
N
3
0.4
NNE
3
0.2
E
11
0.5
ENE
4
0.3
ENE
4
0.2
E
11
1.2
SSE
5
0.7
W
3
1
W
4
1.3
W
5
0.9
W
4
0.8
WNW
4
0.7
WNW
4
0.7
WNW
4
0.7
WNW
4
0.6
W
3
0.6
WSW
3
0.5
W
3
0.3
W
2
0.4
SW
3
1.1
SW
4
1.3
W
4
1.1
W
4
1.2
W
4
0.9
W
4
clear
cloud
light rain
light rain
light rain
clear
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
light snow
mod rain
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
rain showers
clear
clear
clear
clear
clear
cloudy
light rain
light rain
light rain
clear
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
light snow
mod rain
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
rain shwrs
clear
clear
clear
clear
 km/h
20
WNW
25
W
15
WSW
15
SSE
30
WNW
45
NW
45
N
15
NW
30
WSW
35
W
40
NW
25
N
20
NNE
15
NE
20
NE
15
NE
10
SE
45
SSE
30
WNW
40
W
50
W
40
WNW
35
WNW
35
WNW
35
WNW
35
WNW
25
W
35
WSW
25
W
20
W
25
WSW
45
W
50
WNW
45
WNW
50
WNW
40
WNW
 mm 
1
5
4
6
1
max°C
1
2
5
4
5
4
1
0
4
4
1
-6
-5
-2
-1
-2
1
8
5
3
-1
-2
-5
-2
-1
-4
0
2
1
2
3
3
-6
-7
-7
-9
Moonrise
9:46
10:12
10:35
10:56
11:18
11:40
12:07
12:39
1:21
2:14
3:21
Moonset
6:38
7:45
8:53
10:00
11:09
12:19
1:33
2:50
4:11
5:30
6:41
7:40
Sunrise
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:15
4:15
4:16
4:16
4:17
4:19
4:19
4:20
4:21
4:22
4:22
4:23
Today's sea temperature in East Chop, Martha's Vineyard is
6.1° C
(Statistics for 22 Dec 1981-2005 – mean: 8.1 max: 9.9 min: 6.6°C)
Issued (local time): 6 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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