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 07:05 AM and sunset is at 04:15 PM.

Days 1–3 Weather Summary

A dusting of new snow. Icy conditions (max 5°C on Thu morning, min -5°C on Thu night). Winds decreasing (strong winds from the NNW on Thu afternoon, calm by Fri night).

Days 4–6 Weather Summary

Moderate rain (total 17mm), heaviest on Sun night. Icy conditions (max 8°C on Mon morning, min -4°C on Sat night). Winds increasing (light winds from the W on Sun afternoon, strong winds from the W by Mon night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Thu morning, min -5°C on Fri afternoon). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Sun night, min -8°C on Fri night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
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
00:18AM3.05m
12:28PM3.53m
Low Tide
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
6:21PM-0.47m
6:31AM-0.07m
Wave
height (m) 
direction
period (s) 
1
E
9
0.9
E
10
1.1
NNW
4
0.9
N
4
0.5
ENE
10
0.3
ENE
10
0.6
E
12
0.7
NE
6
0.5
E
12
0.5
E
12
0.3
ENE
12
0.5
SW
3
0.9
SSW
4
1.1
SW
4
1.4
W
5
1.5
WSW
5
1.5
WSW
5
1.2
W
5
1
W
4
0.6
W
3
0.9
SW
4
1
SW
4
0.9
SSW
4
0.8
SSW
5
1
WNW
4
0.8
NW
4
0.5
NW
3
0.6
NW
3
0.7
NW
4
0.5
NW
3
0.1
E
9
0.2
SSE
4
0.7
SSW
4
0.8
SW
4
0.7
SW
5
cloud
part cloud
cloud
cloud
part cloud
light snow
cloud
part cloud
clear
clear
part cloud
mod rain
mod rain
light rain
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
cloud
cloud
light rain
part cloud
cloud
cloudy
some clouds
cloudy
cloudy
some clouds
light snow
cloudy
some clouds
clear
clear
some clouds
mod rain
mod rain
light rain
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
clear
cloudy
cloudy
light rain
some clouds
cloudy
 km/h
30
WSW
30
NW
40
NNW
30
N
15
N
10
NNE
20
NNE
20
N
15
NW
15
NW
10
W
20
SW
25
SW
30
WSW
40
W
35
WSW
35
W
30
W
30
W
15
WSW
25
WSW
30
SW
25
SW
20
SW
35
WNW
30
NW
20
NW
25
NW
25
WNW
20
WNW
10
WSW
15
SW
20
SSW
25
WSW
15
WSW
 mm 
9
6
2
4
max°C
5
4
-3
-5
-4
-3
0
-2
-2
1
3
5
8
8
2
-1
-1
-2
-1
0
3
6
6
5
-2
-4
-6
-5
-3
-5
-2
0
7
5
5
Moonrise
10:34
10:55
11:16
11:39
12:05
12:37
1:19
2:12
3:19
4:35
5:55
7:12
Moonset
9:59
11:08
12:18
1:32
2:50
4:11
5:30
6:41
7:40
8:25
8:59
Sunrise
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:15
4:15
4:16
4:17
4:17
4:19
4:20
4:21
4:22
4:22
4:23
4:24
Today's sea temperature in Barnstable is
5.5° C
(Statistics for 25 Dec 1981-2005 – mean: 7.3 max: 9.1 min: 5.2°C)
Issued (local time): 12 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest