Wauwinet (outer shore), Nantucket Island Sea Conditions and Tide Table

Wauwinet (outer shore), 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 07:03 AM and sunset is at 04:15 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Icy conditions (max 5°C on Thu morning, min -4°C on Thu night). Winds decreasing (near gales from the NNW on Wed morning, light winds from the NNW by Wed night).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Icy conditions (max 9°C on Mon morning, min -2°C on Sat afternoon). Winds increasing (light winds from the WNW on Sun afternoon, near gales from the W by Mon afternoon).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Wed night, min -2°C on Tue night). Winds decreasing (near gales from the W on Tue morning, light winds from the WNW by Thu afternoon).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 11°C on Sat night, min -1°C on Fri morning). Winds increasing (calm on Fri night, strong winds from the WNW by Sun night).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
2:59PM1.03m
3:40AM0.93m
3:45PM1.01m
4:25AM0.96m
4:35PM0.99m
5:12AM0.99m
5:30PM0.98m
6:03AM1.03m
6:28PM0.96m
6:56AM1.07m
7:29PM0.96m
7:52AM1.12m
8:31PM0.97m
8:48AM1.17m
9:30PM0.97m
9:43AM1.20m
10:30PM1.00m
10:40AM1.23m
11:27PM1.02m
11:36AM1.26m
00:21AM1.05m
12:31PM1.26m
1:14AM1.06m
Low Tide
8:45AM0.09m
9:18PM-0.03m
9:32AM0.09m
10:02PM-0.02m
10:23AM0.08m
10:50PM-0.02m
11:17AM0.05m
11:40PM-0.01m
12:15PM0.02m
00:34AM0.00m
1:14PM-0.02m
1:30AM0.00m
2:15PM-0.07m
2:27AM-0.01m
3:14PM-0.12m
3:22AM-0.02m
4:11PM-0.16m
4:19AM-0.04m
5:07PM-0.20m
5:15AM-0.06m
6:01PM-0.22m
6:09AM-0.08m
6:52PM-0.22m
Wave
height (m) 
direction
period (s) 
1.6
WNW
5
1.9
NE
7
1.5
E
9
1.5
E
10
1.6
SSE
8
1.8
NW
5
1.5
NE
8
1.1
NE
9
0.8
ENE
9
0.9
E
12
1.1
E
12
0.9
E
12
0.8
E
12
0.6
ENE
9
0.8
WSW
4
2.1
SSW
7
2.5
SSW
9
2.5
SSW
10
2.4
SW
9
2.2
SW
9
1.5
WSW
6
1.3
W
5
1.1
SW
5
1.4
SW
6
1.1
SW
7
0.7
SW
7
0.7
SSE
7
0.5
E
11
0.4
E
10
0.4
E
10
0.6
E
10
0.9
S
4
1.2
S
5
1.2
S
6
1.4
SSW
7
1.7
SSW
7
rain showers
light rain
part cloud
cloud
clear
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
mod rain
mod rain
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
rain shwrs
light rain
some clouds
cloudy
clear
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
mod rain
mod rain
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
 km/h
60
NNW
45
NNE
5
NNW
45
WSW
35
NW
50
NW
40
N
25
N
15
NNE
30
NNE
30
N
25
NW
20
WNW
15
WNW
25
SW
55
SW
60
W
55
W
55
W
50
W
35
WNW
40
W
30
WSW
35
W
20
WNW
10
WNW
20
N
10
NNW
10
WSW
10
SSE
25
SSE
30
SSE
30
SSW
30
SW
30
WSW
45
WNW
 mm 
1
1
7
6
max°C
4
3
3
5
4
-2
-3
-3
-1
0
-2
-2
0
3
7
9
7
2
0
1
-1
-1
1
3
2
3
2
-1
0
3
6
10
11
8
8
5
Moonrise
10:10
10:33
10:54
11:15
11:38
12:05
12:37
1:19
2:13
3:19
4:36
5:55
Moonset
8:51
9:58
11:07
12:17
1:30
2:48
4:08
5:27
6:38
7:37
8:22
Sunrise
7:03
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:05
7:05
7:05
Sunset
4:15
4:15
4:15
4:16
4:17
4:17
4:19
4:20
4:21
4:22
4:22
4:23
Today's sea temperature in Wauwinet (outer shore), Nantucket Island is
5.2° C
(Statistics for 24 Dec 1981-2005 – mean: 8.1 max: 9.9 min: 6.8°C)
Issued (local time): 12 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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