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 — and sunset is at 07:54 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Thu morning. Cool air temperatures (max 14°C on Mon afternoon, min 8°C on Wed morning). Winds increasing (moderate winds from the ENE on Wed afternoon, near gales from the E by Thu morning).

Days 5–7 Weather Summary

Heavy rain (total 56mm), heaviest during Thu afternoon. Cool air temperatures (max 11°C on Thu night, min 9°C on Thu afternoon). Winds decreasing (gales from the ENE on Thu afternoon, light winds from the ENE by Sun morning).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Very mild (max 18°C on Mon night, min 11°C on Sun afternoon). Winds decreasing (fresh winds from the WSW on Sun night, calm by Mon afternoon).

Days 11–13 Weather Summary

Moderate rain (total 19mm), heaviest on Wed night. Very mild (max 18°C on Sat morning, min 12°C on Thu afternoon). Winds decreasing (near gales from the ENE on Thu morning, light winds from the W by Thu night).

Mon
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Sat
31
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
Wave Height Map
High Tide
6:18PM0.91m
6:26AM1.01m
7:11PM0.94m
7:24AM1.01m
8:04PM1.00m
8:24AM1.02m
8:58PM1.07m
9:23AM1.04m
9:51PM1.14m
10:22AM1.06m
10:42PM1.21m
11:19AM1.08m
11:34PM1.26m
12:15PM1.09m
00:26AM1.29m
1:09PM1.09m
1:18AM1.30m
2:03PM1.09m
2:11AM1.28m
2:57PM1.06m
3:05AM1.24m
3:52PM1.03m
4:00AM1.18m
Low Tide
11:54AM0.02m
00:11AM0.14m
12:47PM0.02m
1:09AM0.11m
1:41PM0.01m
2:09AM0.06m
2:35PM-0.02m
3:08AM-0.01m
3:30PM-0.04m
4:06AM-0.08m
4:23PM-0.06m
5:02AM-0.15m
5:16PM-0.08m
5:57AM-0.21m
6:08PM-0.08m
6:50AM-0.23m
7:00PM-0.08m
7:43AM-0.24m
7:52PM-0.06m
8:35AM-0.21m
8:45PM-0.03m
9:28AM-0.17m
9:38PM0.01m
10:21AM-0.11m
Wave
height (m) 
direction
period (s) 
1.1
W
5
1.2
NNW
4
1.2
NNE
5
1.3
NE
6
1.5
NE
7
1.2
ENE
7
1
ENE
7
1.4
ENE
6
2.4
E
8
3
E
9
2.5
E
10
2.4
ENE
10
1.7
ENE
9
1.1
ENE
9
0.8
E
8
0.8
SE
8
0.8
SSE
7
0.6
SSE
6
0.5
ESE
8
0.9
WSW
4
0.5
S
6
0.4
S
7
0.4
ESE
10
0.4
SE
13
0.6
SW
3
0.6
SW
4
0.6
SSW
4
0.6
S
4
1.2
SSE
4
2.4
S
10
2.1
S
10
1.5
S
9
1.3
SSE
8
1.3
S
8
1.3
S
8
1.1
S
8
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
heavy rain
heavy rain
light rain
light rain
light rain
light rain
cloud
light rain
rain showers
clear
rain showers
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
cloud
heavy rain
light rain
cloud
part cloud
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
heavy rain
heavy rain
light rain
light rain
light rain
light rain
cloudy
light rain
rain shwrs
clear
rain shwrs
risk tstorm
clear
clear
clear
clear
some clouds
some clouds
cloudy
heavy rain
light rain
cloudy
some clouds
clear
clear
clear
clear
 km/h
30
N
35
NNW
35
N
40
NNE
35
NE
35
NE
30
E
40
E
60
E
70
ENE
55
NE
55
N
30
NW
10
WNW
20
NW
15
NNW
25
NNE
10
ENE
25
WSW
30
WSW
10
N
0
SSW
15
W
15
SW
25
SSW
20
SW
25
S
20
SSE
40
ESE
40
NE
35
NNE
10
N
20
SW
25
SW
30
WSW
30
WSW
 mm 
5
34
12
3
1
1
2
2
1
2
1
16
3
max°C
14
10
10
10
10
9
9
9
9
10
11
9
9
10
11
11
10
10
12
16
15
16
18
17
17
17
16
16
14
13
12
13
15
16
16
18
Moonrise
1:12
1:40
2:04
2:27
2:50
3:14
3:43
4:19
5:05
6:01
7:09
8:22
9:36
Moonset
11:07
12:19
1:31
2:44
4:00
5:19
6:41
8:04
9:22
10:28
11:21
12:01
Sunrise
5:16
5:16
5:15
5:13
5:13
5:13
5:11
5:11
5:11
5:09
5:09
5:09
Sunset
7:54
7:55
7:57
7:58
7:59
8:00
8:00
8:00
8:01
8:02
8:04
8:05
Today's sea temperature in Wauwinet (outer shore), Nantucket Island is 10.8 °C (Statistics for 19 May 1981-2005 – mean: 10.8 max: 12.5 min: 9.2°C)
Issued (local time): 1 pm Monday 19 May 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest