Great Point, Nantucket Island Sea Conditions and Tide Table

Great Point, Nantucket Island 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 05:43 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Sat afternoon, min 2°C on Thu morning). Winds decreasing (fresh winds from the NE on Thu morning, calm by Thu night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Tue night. Cool air temperatures (max 13°C on Tue night, min 8°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Fri night. Very mild (max 18°C on Wed afternoon, min 8°C on Thu night). Winds decreasing (fresh winds from the W on Thu morning, light winds from the N by Fri afternoon).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Very mild (max 10°C on Sat afternoon, min 7°C on Sun morning). Winds increasing (calm on Sat night, fresh winds from the NNE by Sun afternoon).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
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
1:56PM0.90m
1:59AM0.99m
2:35PM0.88m
2:37AM0.99m
3:17PM0.87m
3:19AM0.99m
4:02PM0.85m
4:06AM0.98m
4:52PM0.84m
4:59AM0.97m
5:48PM0.84m
5:58AM0.96m
6:46PM0.86m
7:01AM0.97m
7:46PM0.90m
8:05AM0.98m
8:45PM0.95m
9:08AM1.00m
9:40PM1.02m
10:08AM1.02m
10:33PM1.08m
11:04AM1.04m
11:24PM1.13m
Low Tide
7:27AM0.01m
7:36PM0.11m
8:07AM0.01m
8:15PM0.12m
8:49AM0.02m
8:57PM0.13m
9:34AM0.03m
9:43PM0.15m
10:23AM0.04m
10:35PM0.16m
11:17AM0.05m
11:32PM0.16m
12:15PM0.05m
00:34AM0.14m
1:15PM0.04m
1:37AM0.10m
2:14PM0.02m
2:40AM0.05m
3:10PM-0.01m
3:39AM-0.02m
4:04PM-0.03m
4:36AM-0.08m
4:56PM-0.05m
Wave
height (m) 
direction
period (s) 
0.9
ENE
8
0.7
E
8
0.5
E
8
0.4
E
8
0.4
E
8
0.4
ESE
8
0.4
ESE
8
0.5
E
7
0.5
E
7
0.6
E
9
0.6
E
10
0.7
E
10
0.7
ENE
11
0.8
ENE
12
0.6
ENE
10
0.6
ENE
9
0.7
ENE
9
0.8
ENE
9
0.7
ENE
10
0.7
ENE
9
0.8
ENE
9
0.9
WSW
4
0.7
ENE
9
0.7
ENE
9
0.5
E
8
0.4
ENE
8
0.4
E
8
0.5
E
11
0.4
ESE
11
0.4
E
9
0.5
E
8
0.8
NNE
4
0.6
NE
5
0.5
NE
5
0.6
ENE
6
0.5
E
9
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
rain showers
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
cloud
rain showers
part cloud
cloud
part cloud
light rain
rain showers
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
rain shwrs
cloudy
some clouds
some clouds
clear
some clouds
some clouds
clear
cloudy
rain shwrs
some clouds
cloudy
some clouds
light rain
rain shwrs
cloudy
cloudy
some clouds
some clouds
 km/h
20
NE
20
E
5
NW
10
ENE
5
SSE
15
WSW
20
W
20
WSW
15
WSW
15
WSW
20
SW
10
W
5
E
5
ESE
10
SSE
10
SSW
25
SSW
25
SSW
20
WSW
20
SW
25
W
35
W
20
W
30
NW
15
WNW
10
N
20
NNW
20
N
10
N
20
NNW
20
NNE
30
NNE
25
NNE
15
N
20
NE
10
NE
 mm 
1.0
1.0
1.0
1.0
max°C
2
2
5
5
6
7
8
9
9
8
8
10
10
11
11
11
11
13
13
18
15
14
14
13
9
10
10
9
10
9
9
8
8
9
9
8
Moonrise
9:41
10:49
11:53
12:51
1:39
2:18
2:50
3:18
3:42
4:06
4:29
Moonset
6:18
6:51
7:32
8:23
9:26
10:36
11:52
1:08
2:24
3:41
4:57
6:15
Sunrise
5:43
5:43
5:41
5:39
5:39
5:37
5:35
5:35
5:33
5:33
5:31
5:30
Sunset
7:30
7:31
7:34
7:35
7:36
7:37
7:37
7:38
7:39
7:40
7:42
7:43
Today's sea temperature in Great Point, Nantucket Island is 7.4 °C (Statistics for 25 Apr 1981-2005 – mean: 7.7 max: 9.1 min: 6.3°C)
Nearest