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 — and sunset is at 04:14 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Tue night. Icy conditions (max 5°C on Thu morning, min -6°C on Thu night). Winds increasing (calm on Tue night, strong winds from the NNW by Thu night).

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Icy conditions (max 7°C on Sun night, min -4°C on Fri afternoon). Winds increasing (light winds from the NNW on Sat night, fresh winds from the WNW by Mon morning).

Days 8–10 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Thu morning. Freeze-thaw conditions (max 3°C on Thu morning, min -4°C on Mon night). Winds decreasing (strong winds from the W on Tue morning, light winds from the SW by Wed afternoon).

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max -2°C on Thu afternoon, min -10°C on Thu night). Mainly fresh winds.

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
1:21PM3.03m
2:01AM2.67m
2:04PM3.00m
2:44AM2.72m
2:50PM2.95m
3:29AM2.79m
3:40PM2.90m
4:16AM2.87m
4:34PM2.84m
5:07AM2.98m
5:32PM2.80m
6:01AM3.10m
6:33PM2.78m
6:56AM3.23m
7:34PM2.80m
7:52AM3.36m
8:33PM2.82m
8:47AM3.45m
9:33PM2.88m
9:45AM3.54m
10:30PM2.95m
10:40AM3.59m
11:25PM3.01m
11:35AM3.59m
Low Tide
8:05PM0.06m
8:15AM0.42m
8:47PM0.07m
9:01AM0.40m
9:32PM0.09m
9:52AM0.37m
10:19PM0.11m
10:46AM0.31m
11:10PM0.14m
11:44AM0.22m
00:03AM0.16m
12:44PM0.10m
00:59AM0.16m
1:44PM-0.05m
1:56AM0.13m
2:44PM-0.20m
2:52AM0.11m
3:40PM-0.30m
3:49AM0.04m
4:36PM-0.41m
4:44AM-0.02m
5:30PM-0.46m
5:38AM-0.06m
Wave
height (m) 
direction
period (s) 
0.2
E
10
0.7
SSE
4
1.2
NW
4
1.3
NE
6
0.9
ENE
9
1.1
E
10
1.1
SSE
6
1.3
NNW
4
0.9
NNW
4
0.8
NE
5
0.5
ENE
10
0.8
ENE
13
0.8
E
13
0.6
E
13
0.5
E
12
0.5
E
12
1.2
S
5
1.1
WNW
4
1
W
4
1.5
WSW
5
1.6
W
5
1.4
WSW
5
1.2
W
5
0.9
W
4
0.7
WSW
4
0.7
SW
4
1.4
SW
5
1.1
WSW
4
0.9
WNW
4
0.8
W
4
1.1
W
4
1
W
4
0.6
W
4
0.9
WSW
4
0.8
W
4
0.5
WNW
3
light rain
light rain
light rain
light rain
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
light snow
part cloud
clear
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
cloudy
light snow
some clouds
clear
cloudy
some clouds
some clouds
clear
some clouds
some clouds
some clouds
 km/h
10
SE
0
WSW
45
NNW
35
NNE
5
W
30
SW
25
WNW
45
NNW
30
N
25
NNE
15
NNE
25
NNE
20
NNE
10
N
10
WSW
15
SSW
30
SSW
35
WNW
30
W
35
WSW
40
W
35
W
30
W
25
W
20
WSW
15
SW
35
SW
35
WNW
30
WNW
25
W
30
W
30
W
20
W
25
WSW
20
W
20
NW
 mm 
1
3
1
1
4
1
max°C
2
4
3
3
3
5
4
-3
-5
-3
-1
-1
-2
-2
-1
2
7
0
-2
-4
-1
-1
-2
0
0
1
3
-2
-9
-8
-7
-9
-5
-3
-4
-6
Moonrise
10:11
10:34
10:55
11:16
11:39
12:05
12:37
1:19
2:12
3:19
4:35
Moonset
7:43
8:51
9:59
11:08
12:18
1:32
2:50
4:11
5:30
6:41
7:40
8:25
Sunrise
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:14
4:15
4:15
4:15
4:16
4:17
4:17
4:19
4:20
4:21
4:22
4:22
Today's sea temperature in Barnstable is
6.0° C
(Statistics for 23 Dec 1981-2005 – mean: 7.5 max: 9.4 min: 6.1°C)
Issued (local time): 6 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest