Davis Bank, Nantucket Shoals Sea Conditions and Tide Table

Davis Bank, Nantucket Shoals 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 04:10 PM.

Days 1–4 Weather Summary

Light rain (total 9mm), mostly falling on Fri morning. Icy conditions (max 14°C on Thu night, min -1°C on Sat morning). Winds decreasing (severe gales from the S on Fri morning, light winds from the WSW by Sat afternoon).

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Tue afternoon. Icy conditions (max 6°C on Sun afternoon, min -3°C on Mon morning). Winds decreasing (near gales from the NW on Mon morning, moderate winds from the W by Mon night).

Days 8–10 Weather Summary

Moderate rain (total 13mm), heaviest on Fri morning. Very mild (max 10°C on Thu night, min 2°C on Wed night). Mainly strong winds.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Sat afternoon, min 0°C on Sun morning). Winds decreasing (strong winds from the N on Sat night, calm by Sun night).

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
10:38PM0.36m
10:38AM0.42m
11:18PM0.37m
11:17AM0.43m
11:57PM0.37m
11:56AM0.43m
00:36AM0.37m
12:35PM0.43m
1:16AM0.37m
1:16PM0.42m
1:56AM0.37m
1:59PM0.42m
2:39AM0.38m
2:45PM0.41m
3:24AM0.39m
3:35PM0.41m
4:11AM0.40m
4:29PM0.40m
5:02AM0.42m
5:27PM0.39m
5:56AM0.43m
6:28PM0.39m
6:51AM0.45m
Low Tide
3:53PM0.02m
3:52AM0.07m
4:33PM0.02m
4:33AM0.06m
5:11PM0.01m
5:13AM0.06m
5:50PM0.01m
5:54AM0.06m
6:30PM0.01m
6:36AM0.06m
7:10PM0.01m
7:20AM0.06m
7:52PM0.01m
8:06AM0.05m
8:37PM0.01m
8:57AM0.05m
9:24PM0.02m
9:51AM0.04m
10:15PM0.02m
10:49AM0.03m
11:08PM0.02m
11:49AM0.01m
00:04AM0.02m
12:49PM-0.01m
Wave
height (m) 
direction
period (s) 
0.9
SSW
8
1.6
S
6
2.3
SSE
7
4
S
11
3.5
S
12
2.5
S
11
1.7
S
10
1.5
SSE
9
2.2
SSW
8
2.1
SSW
8
2
WNW
5
2.3
NNW
7
2.1
NNW
7
1.1
N
7
0.9
WSW
4
1.2
SW
5
1.1
SW
7
1.1
SW
7
1.4
NNW
5
0.7
WNW
5
0.8
SSW
4
1.1
SW
5
1.2
SSW
6
1.9
SSW
7
2.3
SSW
9
1.6
SSW
9
1.2
SSW
8
1.4
S
7
1.5
NNE
6
1.4
NE
7
1.3
NE
7
0.9
NE
7
0.7
NE
6
0.6
NE
6
1
N
4
0.9
NNE
5
clear
part cloud
light rain
light rain
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
light rain
clear
clear
clear
part cloud
cloud
light rain
light rain
mod rain
light rain
light rain
part cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
clear
clear
some clouds
light rain
light rain
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
cloudy
light rain
clear
clear
clear
some clouds
cloudy
light rain
light rain
mod rain
light rain
light rain
some clouds
cloudy
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
clear
 km/h
25
SSE
40
SSE
55
SSE
70
S
65
W
45
WNW
20
W
35
SSW
45
WSW
45
W
50
NW
55
NW
45
NW
25
NW
35
WSW
35
SW
30
NW
30
NW
35
NNW
10
W
35
SSW
30
SW
25
SW
45
SW
35
W
5
N
15
NNW
30
NNW
30
N
30
N
25
N
5
NNE
15
S
10
S
30
N
15
NNW
 mm 
5
4
5
2
2
6
1
2
max°C
10
14
13
13
5
0
2
8
8
6
0
-2
-1
1
5
4
2
3
3
3
7
8
10
10
8
5
5
5
3
0
1
1
1
2
2
1
Moonrise
6:58
7:50
8:34
9:11
9:42
10:08
10:31
10:52
11:14
11:37
12:04
12:37
Moonset
3:32
4:27
5:29
6:35
7:42
8:50
9:57
11:05
12:15
1:29
2:46
Sunrise
6:58
6:58
7:00
7:00
7:01
7:01
7:01
7:01
7:01
7:03
7:03
7:03
Sunset
4:10
4:12
4:12
4:13
4:13
4:14
4:14
4:15
4:15
4:15
4:16
4:17
Today's sea temperature in Davis Bank, Nantucket Shoals is
7.2° C
(Statistics for 18 Dec 1981-2005 – mean: 9.1 max: 11.8 min: 7.3°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest