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 06:50 PM.

Days 1–4 Weather Summary

Light rain (total 9mm), mostly falling on Fri night. Low air temperatures (max 7°C on Fri night, min 2°C on Thu night). Winds decreasing (strong winds from the SSW on Fri night, light winds from the ENE by Sat night).

Days 5–7 Weather Summary

Heavy rain (total 30mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Mon morning. Icy conditions (max 7°C on Sun night, min 0°C on Tue night). Winds decreasing (near gales from the NE on Mon morning, light winds from the NE by Tue night).

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Fri morning. Freeze-thaw conditions (max 10°C on Thu night, min -4°C on Fri night). Winds increasing (light winds from the NNW on Thu morning, near gales from the SSW by Thu night).

Days 11–13 Weather Summary

Some drizzle, heaviest during Mon night. Very mild (max 11°C on Tue afternoon, min 3°C on Sat night). Winds increasing (light winds from the NNW on Sat night, near gales from the SSW by Mon afternoon).

Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Sat
4
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
AM
Wave Height Map
High Tide
1:42AM1.15m
2:06PM1.13m
2:23AM1.19m
2:52PM1.12m
3:06AM1.20m
3:40PM1.08m
3:53AM1.19m
4:32PM1.03m
4:45AM1.16m
5:29PM0.97m
5:43AM1.12m
6:33PM0.92m
6:49AM1.07m
7:42PM0.90m
7:59AM1.05m
8:53PM0.91m
9:10AM1.04m
9:59PM0.94m
10:15AM1.06m
10:56PM1.00m
11:14AM1.08m
11:45PM1.05m
12:05PM1.09m
00:29AM1.08m
12:50PM1.09m
1:09AM1.11m
1:32PM1.07m
Low Tide
7:27PM-0.12m
7:51AM-0.16m
8:09PM-0.13m
8:37AM-0.19m
8:53PM-0.12m
9:24AM-0.19m
9:39PM-0.09m
10:15AM-0.16m
10:29PM-0.04m
11:10AM-0.12m
11:24PM0.02m
12:10PM-0.06m
00:24AM0.07m
1:15PM-0.02m
1:30AM0.10m
2:23PM0.00m
2:39AM0.10m
3:30PM-0.00m
3:47AM0.07m
4:30PM-0.02m
4:48AM0.02m
5:22PM-0.04m
5:41AM-0.02m
6:07PM-0.05m
6:29AM-0.06m
6:48PM-0.05m
7:12AM-0.08m
7:27PM-0.03m
Wave
height (m) 
direction
period (s) 
0.7
SE
8
0.7
SE
8
1.2
SSW
4
1.8
SSW
6
1.3
SSW
7
1.3
S
7
0.9
S
7
1
S
5
1.2
S
5
1
SE
9
2.2
ENE
7
2.5
ENE
9
1.7
ENE
9
1.4
E
9
1.3
E
9
0.9
ENE
9
1.3
SSW
4
1.3
SW
5
0.9
SSW
6
0.6
SSE
6
0.8
S
3
1.9
SSW
6
2
SSW
8
1.7
SSW
8
1.3
W
5
1.2
WNW
4
0.9
WNW
4
0.6
WNW
3
0.6
WSW
3
0.7
SW
4
0.9
SW
4
1.6
SW
6
2
SW
7
1.2
SW
6
1.4
SSW
6
1.7
SSW
6
1.6
SW
6
1.5
SW
6
1.4
SSW
6
1
SSW
6
0.9
SE
4
1.1
NE
5
0.8
ENE
6
0.5
NE
6
0.4
ESE
10
0.7
E
8
1.3
S
5
clear
clear
part cloud
mod rain
cloud
clear
part cloud
cloud
cloud
heavy rain
light snow
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
cloud
cloud
part cloud
clear
clear
rain showers
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
clear
clear
some clouds
mod rain
cloudy
clear
some clouds
cloudy
cloudy
heavy rain
light snow
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
light rain
rain shwrs
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
some clouds
clear
clear
rain shwrs
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
 km/h
25
SW
15
SW
45
SSW
45
SSW
30
NW
30
N
10
ENE
35
S
35
S
25
NNE
55
NE
50
NE
30
NNE
25
NNE
20
NNE
15
SSE
45
SSW
40
WSW
25
NW
15
S
35
S
60
SSW
45
WNW
40
NW
35
NW
40
NW
25
NW
25
WNW
25
WSW
30
SW
35
SW
50
SSW
50
SW
25
SW
40
SW
45
SW
40
WSW
35
WSW
35
SW
15
NNW
25
NE
30
NE
10
NNE
5
SSE
20
SW
30
SSW
50
S
 mm 
9
30
1
3
1
1
max°C
4
3
6
7
6
6
5
4
7
7
2
2
2
2
1
1
4
5
6
1
4
10
5
4
2
-3
2
3
5
6
8
8
10
10
10
11
11
13
14
15
7
4
5
4
4
6
10
Moonrise
7:14
7:41
8:14
8:54
9:45
10:47
11:57
1:12
2:26
3:37
4:46
5:52
6:58
8:03
9:07
Moonset
9:08
10:26
11:45
1:01
2:09
3:05
3:50
4:25
4:52
5:16
5:38
5:58
6:18
6:40
7:05
Sunrise
6:43
6:41
6:39
6:39
6:37
6:35
6:33
6:31
6:30
6:28
6:26
6:24
6:22
6:22
6:20
6:18
Sunset
6:50
6:51
6:52
6:52
6:53
6:54
6:57
6:58
6:59
7:00
7:00
7:01
7:02
7:04
7:05
7:06
Today's sea temperature in Wauwinet (outer shore), Nantucket Island is
5.5° C
(Statistics for 19 Mar 1981-2005 – mean: 5.0 max: 6.8 min: 3.4°C)
Issued (local time): 7 pm Thursday 19 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest