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 05:07 AM and sunset is at 08:17 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Wed afternoon, min 15°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Warm air temperatures (max 22°C on Thu afternoon, min 15°C on Fri night). Winds decreasing (strong winds from the WSW on Thu night, light winds from the NNW by Sat morning).

Days 7–9 Weather Summary

Some drizzle, heaviest during Sun afternoon. Warm (max 26°C on Tue afternoon, min 16°C on Sun afternoon). Mainly fresh winds.

Days 10–12 Weather Summary

Moderate rain (total 11mm), heaviest on Wed night. Warm (max 30°C on Wed morning, min 17°C on Thu morning). Wind will be generally light.

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
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
High Tide
4:13PM0.39m
4:16AM0.43m
5:00PM0.41m
5:09AM0.42m
5:49PM0.42m
6:07AM0.42m
6:40PM0.44m
7:07AM0.41m
7:34PM0.46m
8:08AM0.41m
8:29PM0.48m
9:09AM0.42m
9:24PM0.50m
10:08AM0.42m
10:20PM0.52m
11:06AM0.43m
11:15PM0.52m
12:01PM0.44m
00:09AM0.52m
12:55PM0.44m
1:03AM0.52m
1:47PM0.44m
1:56AM0.50m
Low Tide
9:21AM-0.03m
9:37PM0.02m
10:08AM-0.03m
10:30PM0.02m
10:58AM-0.03m
11:25PM0.00m
11:50AM-0.02m
00:23AM-0.01m
12:44PM-0.02m
1:23AM-0.02m
1:40PM-0.02m
2:23AM-0.04m
2:36PM-0.02m
3:21AM-0.06m
3:32PM-0.02m
4:18AM-0.07m
4:27PM-0.02m
5:13AM-0.08m
5:21PM-0.02m
6:06AM-0.08m
6:14PM-0.02m
6:57AM-0.07m
7:06PM-0.01m
Wave
height (m) 
direction
period (s) 
0.5
E
7.0
0.5
E
3.0
0.4
ESE
3.0
0.4
ESE
3.0
0.4
ESE
3.0
0.4
ESE
4.0
0.4
SE
7.0
0.4
ESE
7.0
0.2
ESE
7.0
0.3
ESE
6.0
0.5
SW
3.0
0.7
SW
3.0
0.8
WSW
4.0
0.8
SW
4.0
0.4
S
7.0
0.3
S
6.0
0.4
SE
14.0
0.3
SSW
2.0
0.5
S
3.0
0.6
S
4.0
0.2
ESE
8.0
0.3
ESE
8.0
0.4
E
3.0
0.2
ESE
12.0
0.4
WSW
3.0
0.4
SW
3.0
0.4
SW
3.0
0.2
ESE
11.0
0.2
ESE
10.0
0.1
SE
10.0
0.2
N
2.0
0.3
E
2.0
0.1
SE
10.0
0.1
SE
10.0
0.2
SSE
10.0
0.4
SSW
3.0
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
rain showers
clear
clear
rain showers
clear
clear
clear
cloud
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
part cloud
clear
rain showers
part cloud
part cloud
rain showers
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
clear
rain shwrs
clear
clear
rain shwrs
clear
clear
clear
cloudy
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
some clouds
clear
rain shwrs
some clouds
some clouds
rain shwrs
 km/h
20
E
20
ESE
15
ESE
20
ESE
20
SE
15
SSW
20
WSW
20
WSW
15
WSW
20
SW
25
SW
35
SW
30
WSW
35
SW
20
WNW
10
NNW
20
S
20
SSW
25
SSW
30
SSW
10
N
15
NE
15
E
10
SW
25
WSW
25
SW
20
WSW
15
WSW
5
S
5
WSW
15
NNE
15
ESE
5
ESE
10
SSW
15
SW
25
WSW
 mm 
1
1
1
7
3
1
max°C
15
16
17
18
19
18
20
21
21
21
22
22
20
22
21
20
22
19
19
18
19
20
20
19
22
26
26
30
30
26
19
22
19
19
23
22
Moonrise
12:11
12:33
12:55
1:18
1:44
2:15
2:55
3:45
4:48
6:00
7:16
Moonset
10:12
11:23
12:34
1:46
3:02
4:20
5:41
7:00
8:12
9:11
9:57
10:32
Sunrise
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:09
5:09
5:09
5:09
5:09
Sunset
8:17
8:17
8:17
8:19
8:19
8:19
8:19
8:19
8:20
8:20
8:20
8:20
Today's sea temperature in West Chop, Martha's Vineyard is 16.7 °C (Statistics for 16 Jun 1981-2005 – mean: 15.6 max: 17.6 min: 13.8°C)
Issued (local time): 7 am Monday 16 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest