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 06:58 AM and sunset is at 04:12 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Fri morning. Icy conditions (max 14°C on Thu night, min 0°C on Fri night). Winds decreasing (severe gales from the S on Fri morning, light winds from the W by Sat afternoon).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Tue afternoon. Icy conditions (max 6°C on Tue afternoon, min -3°C on Mon morning). Winds decreasing (strong winds from the NW on Mon morning, light winds from the WNW by Mon night).

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Very mild (max 11°C on Fri morning, min 1°C on Wed night). Winds increasing (light winds from the WNW on Wed night, near gales from the SW by Fri morning).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be slightly above freezing (max 4°C on Sat night, min 1°C on Sun afternoon). Winds increasing (light winds from the NNW on Sat night, gales from the NE by Tue night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
Wave Height Map
High Tide
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
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) 
2.1
SSE
7
4
S
10
3.5
S
12
2.5
S
11
1.7
S
10
1.6
SSE
9
2.2
SSW
8
2.2
SSW
8
1.8
W
6
2.1
NNW
7
1.9
NNW
7
1.2
N
7
0.9
NNE
6
1.6
SW
5
1.6
SW
7
1.8
NW
6
1.5
NNW
6
1
NNE
7
1
NE
7
1.3
SW
6
1.1
SSW
6
2.4
SSW
8
2.5
SSW
9
1.8
SSW
9
1.3
SSW
8
1
SSW
8
0.8
S
7
1.2
NNE
5
1.3
NNE
6
1.5
NNE
7
1.1
NE
7
1
NE
7
1.2
ENE
5
2.4
ENE
7
3.5
ENE
8
mod rain
rain showers
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
mod rain
rain showers
clear
clear
part cloud
cloud
light rain
light rain
light rain
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light snow
light snow
light snow
mod rain
rain shwrs
some clouds
clear
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
mod rain
rain shwrs
clear
clear
some clouds
cloudy
light rain
light rain
light rain
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
light snow
light snow
 km/h
50
SSE
70
SSW
65
W
45
WNW
20
W
40
SSW
45
WSW
50
W
45
WNW
50
NW
45
NW
20
NW
30
SW
45
SSW
40
WNW
45
NW
40
NNW
15
WNW
35
SW
30
SW
15
SW
50
SW
50
WSW
35
WNW
20
WNW
15
NNW
20
NNW
30
N
30
N
30
NNE
20
NNE
20
ENE
35
ENE
60
NE
65
NE
 mm 
7
3
6
1
2
4
2
max°C
13
13
5
1
3
9
8
6
0
-2
-1
0
4
6
3
3
4
3
6
7
10
11
9
7
3
4
4
3
2
2
1
2
1
2
2
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
4:12
4:12
4:13
4:13
4:14
4:14
4:15
4:15
4:15
4:16
4:17
4:17
Today's sea temperature in Davis Bank, Nantucket Shoals is
7.2° C
(Statistics for 19 Dec 1981-2005 – mean: 9.0 max: 11.8 min: 7.3°C)
Issued (local time): 12 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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