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 — and sunset is at 07:32 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Sun morning. Warm air temperatures (max 25°C on Sun night, min 19°C on Sat night). Winds decreasing (fresh winds from the NE on Fri afternoon, light winds from the NNW by Sat afternoon).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Tue afternoon. Warm air temperatures (max 23°C on Mon afternoon, min 18°C on Wed morning). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the SW by Wed night).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Fri morning. Warm (max 23°C on Thu afternoon, min 19°C on Fri morning). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 41mm), heaviest during Tue night. Warm (max 25°C on Mon night, min 19°C on Wed morning). Mainly fresh winds.

Days 14–17 Weather Summary

Mostly dry. Warm (max 23°C on Thu afternoon, min 16°C on Sat morning). Wind will be generally light.

Fri
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
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
night
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
3:14PM0.80m
3:38AM0.64m
4:12PM0.81m
4:38AM0.67m
5:06PM0.84m
5:31AM0.72m
5:55PM0.89m
6:19AM0.78m
6:39PM0.93m
7:02AM0.85m
7:21PM0.97m
7:43AM0.91m
8:00PM0.99m
8:22AM0.96m
8:40PM1.00m
9:01AM1.00m
9:19PM0.98m
9:41AM1.02m
9:59PM0.95m
10:23AM1.03m
10:41PM0.90m
11:09AM1.02m
11:28PM0.84m
11:59AM1.00m
00:21AM0.79m
12:57PM0.97m
1:23AM0.74m
2:02PM0.96m
Low Tide
10:27PM0.29m
9:22AM0.26m
11:25PM0.25m
10:43AM0.24m
00:07AM0.21m
11:40AM0.20m
00:40AM0.16m
12:23PM0.15m
1:08AM0.10m
1:01PM0.10m
1:36AM0.06m
1:37PM0.05m
2:04AM0.02m
2:14PM0.02m
2:33AM-0.01m
2:51PM-0.00m
3:05AM-0.03m
3:29PM-0.00m
3:39AM-0.03m
4:11PM0.01m
4:16AM-0.02m
4:57PM0.05m
4:58AM0.00m
5:49PM0.09m
5:47AM0.04m
6:53PM0.14m
6:47AM0.08m
Wave
Height (m)
Direction
Period (s)
1
ENE
4
0.9
ESE
5
0.6
E
4
0.4
SE
10
0.4
SE
13
0.5
SSE
8
0.7
S
4
0.9
SSE
6
1
S
6
0.9
S
6
0.8
S
6
1.1
SW
5
1.2
SW
6
0.8
SSW
6
0.6
SSW
5
0.8
SW
4
0.6
S
5
0.5
SE
7
0.5
SE
9
0.6
SSE
8
0.5
SE
8
0.6
S
6
0.8
S
7
0.8
S
7
0.7
S
7
0.6
S
7
0.5
SSE
7
0.5
SSE
7
0.8
SSW
4
1
SSW
5
1.1
SSW
6
0.9
SSW
6
0.8
SSW
6
0.9
SSE
4
0.8
SSW
5
0.7
S
6
0.7
SSE
12
0.7
SSE
11
0.8
SSE
10
0.6
SSE
10
0.7
SSE
10
0.5
SSE
8
0.4
SSE
9
0.5
SSE
8
0.4
SSE
8
0.4
SE
8
0.4
SSE
8
light rain
light rain
cloud
light rain
light rain
thunderstorm
clear
clear
clear
part cloud
clear
part cloud
rain showers
thunderstorm
clear
clear
part cloud
part cloud
clear
cloud
mod rain
rain showers
clear
clear
part cloud
clear
clear
clear
rain showers
mod rain
thunderstorm
clear
part cloud
heavy rain
rain showers
light rain
cloud
part cloud
clear
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
light rain
light rain
cloudy
light rain
light rain
risk tstorm
clear
clear
clear
some clouds
clear
some clouds
rain shwrs
risk tstorm
clear
clear
some clouds
some clouds
clear
cloudy
mod rain
rain shwrs
clear
clear
some clouds
clear
clear
clear
rain shwrs
mod rain
risk tstorm
clear
some clouds
heavy rain
rain shwrs
light rain
cloudy
some clouds
clear
clear
some clouds
clear
some clouds
clear
clear
clear
some clouds
km/h
35
NE
25
NE
15
N
10
NNW
10
E
15
S
20
SSW
15
SW
25
SW
20
SW
20
WSW
30
WSW
35
WSW
20
WNW
20
WSW
30
SW
15
W
20
SW
20
S
15
S
15
NNE
5
SE
10
W
5
E
15
SE
10
SSE
15
SSW
25
SSW
25
SW
25
SW
15
W
10
NNW
25
ESE
35
SE
5
ESE
20
NE
15
E
25
W
20
NNW
10
WNW
15
NE
10
N
10
S
25
WSW
15
N
15
SE
20
SSW
 mm
1
1
2
1
5
1
1
6
4
1
6
5
12
16
1
max °C
20
20
20
20
21
24
24
25
23
23
23
20
21
21
20
22
22
23
23
23
23
20
22
22
22
21
21
22
23
24
24
25
21
20
21
19
20
21
20
23
21
19
19
20
20
20
21
Moonrise
3:36
4:29
5:14
5:51
6:22
6:49
7:12
7:34
7:55
8:16
8:41
9:09
9:44
10:29
11:24
Moonset
12:10
1:04
2:03
3:07
4:13
5:19
6:26
7:32
8:40
9:50
11:02
12:17
1:32
2:44
3:46
Sunrise
5:58
5:58
6:00
6:01
6:01
6:03
6:03
6:05
6:05
6:07
6:07
6:09
6:09
6:11
6:11
Sunset
7:32
7:31
7:30
7:29
7:27
7:25
7:23
7:22
7:21
7:19
7:17
7:15
7:14
7:13
7:10
7:08
Today's sea temperature in Off Chilmark Pond, Martha's Vineyard is
20.9° C
(Statistics for 21 Aug 1981-2005 – mean: 21.3 max: 22.7 min: 19.9°C)
Issued (local time): 1 pm Friday 21 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest