Edgartown, Martha's Vineyard Sea Conditions and Tide Table

Edgartown, 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 07:01 AM and sunset is at 04:13 PM.

Days 1–3 Weather Summary

Moderate rain (total 14mm), heaviest on Fri morning. Icy conditions (max 13°C on Fri morning, min -2°C on Fri night). Winds increasing (light winds from the W on Wed night, gales from the S by Fri morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 8°C on Sat night, min -6°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, strong winds from the WSW by Sat night).

Days 7–9 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Tue night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -5°C on Tue morning). Winds increasing (light winds from the W on Tue morning, fresh winds from the W by Tue night).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sat morning. Freeze-thaw conditions (max 9°C on Sat morning, min -8°C on Sun night). Winds increasing (calm on Fri afternoon, near gales from the WNW by Sun afternoon).

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
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
9:43AM0.79m
10:33PM0.53m
10:27AM0.77m
11:25PM0.52m
11:15AM0.75m
8:34PM0.36m
9:00AM0.70m
9:10PM0.38m
9:38AM0.72m
9:55PM0.40m
10:25AM0.72m
1:22PM0.72m
10:51PM0.42m
11:17AM0.72m
2:00PM0.69m
11:51PM0.46m
12:09PM0.72m
2:41PM0.67m
00:44AM0.52m
12:57PM0.69m
3:29PM0.64m
1:34AM0.58m
1:46PM0.66m
2:29AM0.64m
2:40PM0.60m
3:28AM0.70m
3:39PM0.55m
4:29AM0.77m
Low Tide
3:28PM0.09m
3:24AM0.22m
4:15PM0.09m
4:10AM0.23m
5:02PM0.08m
9:21PM0.35m
10:06AM0.69m
5:46PM0.08m
10:21PM0.36m
11:02AM0.69m
6:29PM0.07m
11:10PM0.38m
11:57AM0.69m
7:12PM0.08m
7:10AM0.24m
1:03PM0.69m
7:57PM0.09m
8:00AM0.24m
2:13PM0.67m
8:45PM0.09m
8:58AM0.23m
3:07PM0.64m
9:33PM0.10m
9:55AM0.19m
3:50PM0.60m
10:19PM0.10m
10:48AM0.14m
4:31PM0.56m
11:02PM0.10m
11:41AM0.09m
5:08PM0.52m
11:47PM0.11m
Wave
height (m) 
direction
period (s) 
0.7
SW
4
0.9
SW
4
0.5
W
3
0.2
S
8
0.3
SSE
3
0.9
SSE
4
1.9
SSE
6
1.3
S
10
1.3
S
11
0.8
SSE
10
0.3
SSE
10
0.6
SSW
3
0.9
SW
4
0.9
WSW
4
0.9
W
4
0.9
WNW
4
0.6
NW
3
0.6
NW
3
0.2
E
10
0.1
E
10
0.4
SW
3
0.7
W
4
0.3
WNW
3
0.4
WNW
3
0.1
NW
2
0.1
SE
10
0.3
NNW
3
0.2
E
8
0.1
E
8
0.2
S
2
1
S
4
0.8
WSW
4
0.6
W
3
0.7
W
4
1.1
W
4
0.8
WNW
4
part cloud
clear
clear
clear
clear
cloud
heavy rain
rain showers
part cloud
clear
part cloud
cloud
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
light snow
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
light rain
light rain
cloud
clear
part cloud
clear
clear
some clouds
clear
clear
clear
clear
cloudy
heavy rain
rain shwrs
some clouds
clear
some clouds
cloudy
clear
some clouds
clear
clear
clear
clear
some clouds
cloudy
light snow
clear
clear
some clouds
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
cloudy
clear
some clouds
clear
clear
 km/h
40
SW
45
WSW
25
NW
10
SSE
20
SSE
35
SSE
65
S
35
WSW
55
W
30
WNW
10
SW
35
SW
40
WSW
40
WSW
45
WNW
40
WNW
30
NW
30
NNW
10
NNW
10
SW
30
SW
35
WNW
25
NW
25
NW
10
NW
15
NNW
25
NNW
15
NNW
0
SSW
20
SSW
45
SW
35
WSW
35
WNW
35
WNW
60
WNW
40
NW
 mm 
12
2
1
1
2
max°C
9
7
4
4
9
12
13
8
2
0
2
8
6
5
-1
-3
-1
-4
-4
-3
2
3
4
1
1
2
-2
-2
-2
6
9
7
5
2
-1
-5
Moonrise
5:03
6:05
7:03
7:55
8:39
9:16
9:46
10:12
10:35
10:56
11:17
11:40
Moonset
2:08
2:47
3:34
4:30
5:32
6:38
7:45
8:53
10:00
11:09
12:19
Sunrise
7:01
7:01
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:07
7:07
Sunset
4:13
4:14
4:14
4:15
4:15
4:15
4:15
4:16
4:16
4:17
4:19
4:20
Today's sea temperature in Edgartown, Martha's Vineyard is
6.4° C
(Statistics for 17 Dec 1981-2005 – mean: 8.7 max: 11.3 min: 7.4°C)
Issued (local time): 12 pm Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest