Off Chilmark Pond, Martha's Vineyard Sea Conditions and Tide Table

Off Chilmark Pond, 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 07:07 AM and sunset is at 04:17 PM.

Days 1–3 Weather Summary

A dusting of new snow. Icy conditions (max 5°C on Thu morning, min -8°C on Thu night). Winds decreasing (strong winds from the NNW on Thu afternoon, light winds from the NE by Fri night).

Days 4–6 Weather Summary

Heavy rain (total 23mm), heaviest during Sun night. Icy conditions (max 9°C on Mon morning, min -2°C on Tue morning). Winds increasing (light winds from the W on Sun afternoon, near gales from the W by Mon night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Fri night, min -9°C on Thu night). Winds decreasing (strong winds from the WSW on Wed night, light winds from the WNW by Fri morning).

Days 10–12 Weather Summary

Some drizzle, heaviest during Sat night. Freeze-thaw conditions (max 10°C on Sat morning, min -6°C on Mon night). Winds decreasing (strong winds from the S on Sat morning, light winds from the N by Mon morning).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
10:58AM0.80m
11:29PM0.76m
11:49AM0.77m
00:23AM0.79m
12:45PM0.74m
1:22AM0.83m
1:45PM0.72m
2:22AM0.88m
2:46PM0.73m
3:22AM0.95m
3:47PM0.76m
4:21AM1.01m
4:46PM0.79m
5:16AM1.07m
5:42PM0.84m
6:11AM1.11m
6:35PM0.88m
7:03AM1.12m
7:27PM0.92m
7:54AM1.11m
8:17PM0.93m
8:43AM1.07m
9:07PM0.92m
Low Tide
4:37PM0.02m
4:57AM0.06m
5:25PM0.02m
5:58AM0.07m
6:19PM0.02m
7:08AM0.07m
7:20PM0.00m
8:25AM0.05m
8:25PM-0.02m
9:40AM0.01m
9:32PM-0.06m
10:47AM-0.05m
10:37PM-0.10m
11:46AM-0.10m
11:38PM-0.15m
12:40PM-0.14m
00:35AM-0.18m
1:30PM-0.16m
1:29AM-0.19m
2:18PM-0.16m
2:21AM-0.17m
3:03PM-0.14m
3:12AM-0.13m
Wave
height (m) 
direction
period (s) 
1.1
SW
5
1.3
SW
6
1.2
NNW
4
0.6
E
7
0.4
SE
11
0.4
SE
11
0.6
SE
12
0.6
SE
12
0.4
SE
12
0.5
SE
13
0.5
SE
12
0.9
SW
5
1.4
SSW
6
2.1
SSW
8
2.3
SSW
9
2.4
SW
8
2.4
WSW
7
1.5
WSW
6
1.1
SW
5
1.4
SW
6
1.7
SW
6
1.7
SW
7
1.1
WSW
6
0.7
SW
6
0.3
SSW
6
0.2
SSW
6
0.4
SSE
4
1.6
SSW
6
1.7
SSW
6
1.1
S
6
0.9
S
7
0.8
S
7
0.6
S
7
0.6
S
6
0.5
S
6
1
NNW
4
cloud
clear
clear
part cloud
cloud
light snow
cloud
part cloud
clear
clear
part cloud
heavy rain
mod rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
rain showers
clear
cloud
cloud
cloud
cloud
clear
cloudy
clear
clear
some clouds
cloudy
light snow
cloudy
some clouds
clear
clear
some clouds
heavy rain
mod rain
light rain
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
rain shwrs
clear
cloudy
cloudy
cloudy
cloudy
clear
 km/h
45
WSW
35
NW
35
NNW
20
N
15
NNE
15
NE
20
NNE
20
NNE
15
NNW
20
WNW
20
W
25
WSW
30
SW
35
WSW
50
W
55
W
55
W
40
W
30
W
40
W
45
WSW
40
W
35
NW
25
NNW
5
WNW
15
WSW
25
SSW
40
S
40
SW
20
WNW
25
N
15
NNE
10
E
10
E
15
NW
35
N
 mm 
16
6
1
1
max°C
5
5
-4
-6
-4
-3
-1
-2
-3
2
3
8
9
9
5
-1
-1
0
1
2
4
4
-2
-7
-8
-4
6
10
10
5
2
1
2
2
2
-2
Moonrise
10:35
10:57
11:18
11:41
12:08
12:40
1:22
2:16
3:23
4:39
5:58
7:15
Moonset
10:01
11:10
12:20
1:33
2:51
4:11
5:30
6:41
7:40
8:25
9:00
Sunrise
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:17
4:19
4:20
4:20
4:21
4:22
4:22
4:23
4:24
4:25
4:27
4:27
Today's sea temperature in Off Chilmark Pond, Martha's Vineyard is
6.7° C
(Statistics for 25 Dec 1981-2005 – mean: 8.0 max: 9.9 min: 5.9°C)
Issued (local time): 6 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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