Off Lake Tashmoo, Martha's Vineyard Sea Conditions and Tide Table

Off Lake Tashmoo, 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 06:43 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Icy conditions (max 11°C on Wed night, min -1°C on Thu night). Winds increasing (light winds from the S on Wed morning, fresh winds from the SSW by Wed night).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Icy conditions (max 11°C on Sun night, min -1°C on Fri morning). Winds increasing (calm on Sat night, strong winds from the S by Sun night).

Days 7–9 Weather Summary

Heavy rain (total 31mm), heaviest during Mon afternoon. Freeze-thaw conditions (max 12°C on Mon morning, min -5°C on Tue night). Winds decreasing (near gales from the S on Mon morning, light winds from the SW by Wed night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Sat afternoon, min -1°C on Thu morning). Winds decreasing (fresh winds from the SW on Fri afternoon, calm by Sun morning).

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wed
25
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
2:34PM0.43m
3:06AM0.50m
3:31PM0.41m
9:23PM0.18m
4:34PM0.41m
5:09AM0.48m
5:39PM0.43m
6:10AM0.51m
6:38PM0.48m
7:04AM0.55m
7:29PM0.54m
7:54AM0.60m
8:16PM0.60m
8:40AM0.64m
9:00PM0.66m
9:23AM0.67m
9:43PM0.72m
10:06AM0.68m
10:26PM0.76m
10:50AM0.68m
11:11PM0.77m
11:35AM0.66m
11:57PM0.77m
12:21PM0.62m
00:47AM0.74m
1:12PM0.58m
1:40AM0.70m
2:08PM0.53m
Low Tide
9:21AM0.16m
7:52PM0.15m
10:46AM0.17m
9:12PM0.18m
11:59AM0.16m
11:58PM0.16m
12:55PM0.13m
00:58AM0.13m
1:39PM0.09m
1:45AM0.08m
2:16PM0.05m
2:26AM0.03m
2:50PM0.01m
3:04AM-0.02m
3:22PM-0.02m
3:42AM-0.06m
3:54PM-0.05m
4:20AM-0.09m
4:27PM-0.07m
5:00AM-0.10m
5:02PM-0.08m
5:43AM-0.09m
5:39PM-0.07m
6:31AM-0.07m
6:22PM-0.04m
7:26AM-0.02m
7:13PM-0.00m
8:32AM0.02m
Wave
height (m) 
direction
period (s) 
0.4
SSW
4
0.5
SSW
4
0.3
SSW
5
0.2
S
6
0.3
S
3
1
SSW
5
0.8
SSW
8
0.6
S
8
0.6
WSW
4
0.4
SW
4
0.5
SSW
5
1.2
S
5
1.2
SW
6
0.9
SSW
9
0.3
SSW
8
0.2
SSW
7
0.8
S
4
1.4
S
5
2
S
6
2.1
S
7
1
S
10
1
S
10
0.7
S
10
0.8
WSW
5
0.5
SW
4
0.5
S
4
0.4
SSW
4
0.3
S
8
0.4
S
4
0.3
SSE
3
0.5
S
4
0.9
SW
4
0.5
S
6
0.3
SSE
7
0.5
S
5
0.3
S
4
0.2
S
6
0.4
SW
3
0.2
S
4
0.8
ENE
4
0.4
ENE
4
0.2
S
7
0.1
S
6
0.1
S
6
0.4
SE
3
0.9
SSE
4
0.7
S
4
part cloud
part cloud
cloud
part cloud
part cloud
light rain
cloud
light rain
part cloud
clear
part cloud
rain showers
clear
part cloud
part cloud
cloud
cloud
part cloud
mod rain
heavy rain
mod rain
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
snow showers
light snow
cloud
light snow
light snow
cloud
cloud
cloud
cloud
some clouds
some clouds
cloudy
some clouds
some clouds
light rain
cloudy
light rain
some clouds
clear
some clouds
rain shwrs
clear
some clouds
some clouds
cloudy
cloudy
some clouds
mod rain
heavy rain
mod rain
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
snow shwrs
light snow
cloudy
light snow
light snow
cloudy
cloudy
cloudy
cloudy
 km/h
20
SW
20
WSW
15
SW
10
SW
20
S
35
SW
25
NW
20
WNW
25
NW
20
WSW
25
S
45
S
40
W
30
W
10
WNW
15
SSE
35
SSE
45
S
55
S
55
SSW
30
WNW
30
W
20
W
30
NW
20
WNW
25
SW
20
SSW
15
SSE
20
SSE
15
S
25
SSW
35
SW
25
WNW
15
W
25
WSW
15
W
10
WSW
20
SW
10
N
35
NE
20
NE
5
SSW
5
SSE
10
E
25
SE
35
SSE
25
WSW
 mm 
3
1
2
7
17
7
max°C
10
6
9
5
10
11
8
4
1
0
1
6
4
7
4
3
8
11
12
12
11
-1
2
0
-4
-2
0
0
1
1
3
4
5
4
6
6
5
7
8
0
-2
-2
-2
-1
2
8
10
Moonrise
1:33
2:31
3:24
4:09
4:46
5:18
5:45
6:09
6:31
6:53
7:17
7:43
8:16
8:56
9:47
10:49
Moonset
10:15
11:01
11:55
12:56
2:02
3:11
4:20
5:31
6:42
7:55
9:11
10:29
11:48
1:04
2:12
Sunrise
7:03
7:01
7:00
6:58
6:56
6:54
6:52
6:50
6:50
6:48
6:46
6:45
6:43
6:41
6:39
6:37
Sunset
6:43
6:44
6:45
6:45
6:46
6:47
6:49
6:50
6:51
6:52
6:53
6:54
6:55
6:57
6:58
6:59
Today's sea temperature in Off Lake Tashmoo, Martha's Vineyard is
1.9° C
(Statistics for 10 Mar 1981-2005 – mean: 4.5 max: 6.0 min: 2.5°C)
Issued (local time): 1 am Tuesday 10 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest