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 07:03 AM and sunset is at 04:15 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 8°C on Sat night, min -4°C on Sun night). Winds decreasing (strong winds from the WSW on Sat night, light winds from the NW by Tue afternoon).

Days 4–6 Weather Summary

A dusting of snow giving way to moderate rain (total 19mm) heaviest on Fri morning. Cool air temperatures (max 10°C on Fri morning, min 2°C on Tue night). Winds increasing (calm on Wed night, strong winds from the SW by Fri morning).

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Sun morning. Freeze-thaw conditions (max 5°C on Sun morning, min -6°C on Sat morning). Winds decreasing (strong winds from the NNW on Fri night, light winds from the SSE by Sat night).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 3°C on Wed afternoon, min -2°C on Mon night). Winds increasing (calm on Tue morning, strong winds from the ENE by Wed afternoon).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
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
4:38PM0.49m
7:31PM0.54m
7:35AM0.85m
8:23PM0.54m
8:23AM0.91m
9:11PM0.54m
9:10AM0.95m
Low Tide
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
12:36PM0.04m
5:39PM0.48m
00:35AM0.11m
1:34PM-0.00m
1:28AM0.11m
2:29PM-0.04m
2:21AM0.09m
3:21PM-0.06m
Wave
height (m) 
direction
period (s) 
1
SW
4
0.8
WNW
4
0.9
WNW
4
0.7
NW
4
0.4
NW
3
0.3
WNW
2
0.6
WSW
3
0.3
WSW
3
0.3
E
3
0.5
NW
3
0.6
NNW
3
0.3
E
6
0.4
E
6
0.4
ESE
7
0.4
ESE
8
0.6
SSW
3
0.9
WSW
4
0.9
NNW
4
0.9
NNE
4
0.4
SSE
9
0.2
SSE
8
0.5
S
3
0.5
S
4
0.3
S
5
0.3
NNW
3
0.6
NE
4
0.2
ENE
4
0.2
E
4
0.2
E
4
0.4
ESE
3
0.8
ESE
4
1.1
E
5
1
E
5
1
ENE
5
0.8
ESE
9
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
light snow
part cloud
part cloud
part cloud
cloud
cloud
light rain
mod rain
light rain
part cloud
clear
clear
part cloud
light rain
rain showers
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
light snow
cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
light snow
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
mod rain
light rain
some clouds
clear
clear
some clouds
light rain
rain shwrs
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
light snow
cloudy
some clouds
clear
clear
 km/h
45
WSW
40
NW
40
WNW
35
NW
25
NW
20
W
35
W
10
NW
15
ESE
35
NW
30
NNW
5
NW
20
SW
20
WSW
20
S
35
SSW
40
W
40
NNW
35
NNE
15
NNE
15
S
30
SSW
25
W
20
NNW
20
N
25
N
10
NW
0
NE
10
SE
20
ESE
30
E
40
E
35
NE
35
NNE
30
NNE
 mm 
4
1
10
4
3
1
max°C
6
3
0
-2
0
3
3
2
3
4
3
3
5
6
9
10
10
1
-5
-5
1
5
5
2
1
0
-1
0
1
2
2
3
3
2
2
Moonrise
8:39
9:16
9:46
10:12
10:35
10:56
11:17
11:40
12:07
12:39
1:21
2:15
Moonset
5:32
6:38
7:45
8:53
10:00
11:09
12:19
1:32
2:50
4:10
5:29
Sunrise
7:03
7:05
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:15
4:15
4:15
4:16
4:16
4:17
4:19
4:20
4:20
4:21
4:22
4:22
Today's sea temperature in Edgartown, Martha's Vineyard is
6.2° C
(Statistics for 21 Dec 1981-2005 – mean: 8.3 max: 10.1 min: 6.7°C)
Issued (local time): 12 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest