Barnstable Sea Conditions and Tide Table

Barnstable 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 06:54 AM and sunset is at 04:09 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 3°C on Sat night, min -4°C on Mon morning). Winds decreasing (strong winds from the NNW on Mon morning, light winds from the W by Mon night).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Icy conditions (max 10°C on Wed afternoon, min 0°C on Thu night). Winds decreasing (strong winds from the SSW on Wed afternoon, light winds from the WNW by Thu night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Fri night, min -4°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Tue afternoon. Freeze-thaw conditions (max 6°C on Thu night, min -2°C on Wed night). Winds increasing (calm on Mon night, gales from the N by Tue night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
12:40PM3.64m
1:26AM3.03m
1:36PM3.49m
2:22AM2.95m
2:33PM3.30m
3:19AM2.88m
3:31PM3.10m
4:17AM2.83m
4:32PM2.91m
5:15AM2.81m
5:34PM2.76m
6:11AM2.81m
6:35PM2.65m
7:04AM2.84m
7:33PM2.59m
7:53AM2.88m
8:27PM2.57m
8:39AM2.92m
9:16PM2.57m
9:22AM2.96m
10:01PM2.58m
10:03AM3.00m
Low Tide
7:29PM-0.45m
7:40AM0.04m
8:23PM-0.30m
8:36AM0.16m
9:17PM-0.14m
9:34AM0.28m
10:13PM0.03m
10:35AM0.37m
11:09PM0.19m
11:37AM0.43m
00:05AM0.31m
12:40PM0.44m
00:59AM0.41m
1:40PM0.40m
1:51AM0.47m
2:35PM0.33m
2:39AM0.50m
3:23PM0.26m
3:24AM0.50m
4:07PM0.20m
4:06AM0.49m
4:48PM0.15m
Wave
height (m) 
direction
period (s) 
0.4
ESE
9
0.4
ESE
9
1
W
4
1.2
NNW
4
0.8
N
4
0.4
ENE
8
0.2
E
9
0.5
SSW
3
1.3
SSW
5
0.9
SW
4
1.8
SSW
6
1.4
SW
6
0.8
WSW
5
0.6
S
9
0.3
S
9
0.3
SSE
8
0.3
SSE
7
0.4
WSW
4
0.3
S
8
0.2
S
8
0.3
SE
10
0.6
NW
3
0.7
NW
4
0.8
WNW
4
0.4
WNW
3
0.2
ESE
9
0.3
E
4
1.6
ENE
5
2.3
ENE
7
2.4
NE
8
1.8
ENE
12
1.1
ENE
11
0.8
ENE
11
0.5
ENE
11
0.7
ENE
10
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
light rain
part cloud
part cloud
rain showers
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
light snow
light snow
snow showers
clear
clear
part cloud
part cloud
cloud
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
some clouds
some clouds
rain shwrs
clear
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
light snow
light snow
snow shwrs
clear
clear
some clouds
some clouds
cloudy
 km/h
15
NW
10
SSW
25
W
40
NNW
25
N
15
NNW
10
SW
20
SSW
30
WSW
25
SW
40
SSW
35
WSW
25
WNW
15
WNW
10
W
15
NW
15
NW
15
NW
10
WNW
5
NNW
20
NNW
25
NW
25
WNW
25
WNW
15
W
5
WSW
20
ENE
40
NE
55
NE
60
N
45
N
25
NW
15
WNW
15
SSW
20
SSW
 mm 
1
2
max°C
3
3
3
-4
-2
-3
-1
3
7
9
10
8
4
4
1
2
3
1
0
0
0
-2
-1
-3
0
1
2
1
1
2
1
2
-1
3
4
Moonrise
7:05
8:22
9:35
10:44
11:49
12:52
1:54
2:56
3:59
5:03
6:05
Moonset
9:54
10:33
11:03
11:27
11:48
12:08
12:26
12:46
1:09
1:35
2:06
2:45
Sunrise
6:54
6:54
6:56
6:56
6:58
6:58
6:58
7:00
7:01
7:01
7:01
7:03
Sunset
4:09
4:09
4:09
4:09
4:09
4:09
4:09
4:10
4:10
4:10
4:12
4:12
Today's sea temperature in Barnstable is
7.9° C
(Statistics for 07 Dec 1981-2005 – mean: 9.1 max: 11.4 min: 7.6°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest