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 — and sunset is at 04:15 PM.

Days 1–4 Weather Summary

A dusting of snow turning to light rain (total 5mm) on Tue morning. 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 WSW by Tue morning).

Days 5–7 Weather Summary

A dusting of snow giving way to moderate rain (total 11mm) heaviest on Fri morning. Low air temperatures (max 9°C on Fri morning, min 1°C on Wed night). Winds increasing (light winds from the NNE on Wed afternoon, strong winds from the WSW by Fri morning).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Sun night. Freeze-thaw conditions (max 9°C on Fri afternoon, min -4°C on Fri night). Winds increasing (light winds from the E on Sat night, strong winds from the NNE by Mon morning).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Mon afternoon, min -2°C on Tue night). Winds decreasing (near gales from the NNE on Mon night, light winds from the NNW by Thu morning).

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
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
4:38PM0.49m
7:31PM0.54m
7:35AM0.85m
8:23PM0.54m
8:23AM0.91m
9:11PM0.54m
9:10AM0.95m
Low Tide
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
12:36PM0.04m
5:39PM0.48m
00:35AM0.11m
1:34PM-0.00m
1:28AM0.11m
2:29PM-0.04m
2:21AM0.09m
Wave
height (m) 
direction
period (s) 
0.4
SSE
10
0.8
SSW
4
1
SW
4
0.8
WNW
4
0.9
WNW
4
0.6
NW
3
0.5
NW
3
0.3
WNW
2
0.3
WSW
3
0.2
E
10
0.2
E
3
0.6
E
4
0.4
E
6
0.3
E
7
0.5
SW
3
0.4
E
8
0.3
E
9
0.5
E
11
0.8
WSW
4
0.7
NW
4
0.4
S
9
0.3
S
8
0.3
SSE
8
0.3
ESE
2
0.7
SE
4
0.9
ESE
4
0.9
E
4
1.1
NE
4
1.4
NE
5
1.3
NE
5
1.1
NE
5
0.9
ESE
12
0.7
ESE
13
0.6
ESE
14
0.5
ESE
14
0.5
E
14
part cloud
part cloud
clear
clear
clear
clear
part cloud
light snow
light rain
light snow
light rain
part cloud
part cloud
cloud
part cloud
cloud
cloud
mod rain
part cloud
clear
cloud
cloud
part cloud
cloud
light rain
mod rain
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
some clouds
some clouds
clear
clear
clear
clear
some clouds
light snow
light rain
light snow
light rain
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
mod rain
some clouds
clear
cloudy
cloudy
some clouds
cloudy
light rain
mod rain
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
 km/h
20
WSW
40
SW
45
WSW
40
NW
40
WNW
30
NW
25
NW
15
W
20
WSW
20
ENE
15
N
20
NE
5
NNE
15
SW
25
SW
25
SW
20
WSW
25
SSW
35
W
35
NNW
20
NNE
15
NE
10
E
20
SE
35
SE
35
E
35
NNE
40
NNE
50
NNE
50
NNE
40
NNE
30
NNE
25
N
20
N
10
N
10
NNW
 mm 
5
1
2
8
1
9
max°C
2
8
6
2
0
0
1
3
3
2
3
3
3
4
6
7
8
9
9
2
-2
-2
-1
2
3
5
6
4
3
-1
-1
-1
1
0
2
4
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
4:30
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
4:15
4:16
4:16
4:17
4:19
4:20
4:20
4:21
4:22
Today's sea temperature in Edgartown, Martha's Vineyard is
5.9° C
(Statistics for 20 Dec 1981-2005 – mean: 8.4 max: 10.1 min: 6.8°C)
Issued (local time): 6 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest