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 04:13 PM.

Days 1–4 Weather Summary

A dusting of new snow. Icy conditions (max 7°C on Sat night, min -4°C on Sun night). Winds decreasing (fresh winds from the SSW on Sat night, calm by Tue morning).

Days 5–7 Weather Summary

Light rain (total 6mm), mostly falling on Fri morning. Cool air temperatures (max 10°C on Fri morning, min 1°C on Tue afternoon). Winds increasing (calm on Wed afternoon, fresh winds from the WSW by Fri morning).

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Freeze-thaw conditions (max 11°C on Fri afternoon, min -3°C on Fri night). Winds decreasing (strong winds from the NNW on Fri night, light winds from the ESE by Sat night).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Mon afternoon, min -1°C on Mon night). Winds decreasing (strong winds from the NNE on Mon night, light winds from the N by Wed night).

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
00:02AM2.62m
12:01PM3.06m
00:41AM2.63m
12:40PM3.05m
1:21AM2.65m
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
Low Tide
6:06PM0.09m
6:08AM0.44m
6:45PM0.07m
6:49AM0.43m
7:25PM0.06m
7:31AM0.43m
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
Wave
height (m) 
direction
period (s) 
0.7
SE
10
1.2
SSW
4
1.2
SW
5
1
W
4
1.1
WNW
4
0.9
NW
4
0.7
NW
4
0.4
NNE
4
0.4
WSW
3
0.3
E
10
0.3
E
4
0.7
ENE
5
0.5
E
6
0.5
E
7
0.7
SW
3
0.6
E
8
0.5
E
10
0.7
SE
6
1
WSW
4
1
NNW
4
0.9
ESE
6
0.5
ESE
8
0.4
SE
7
0.4
SE
2
0.9
SE
4
0.9
ESE
4
1
ENE
5
1.3
NE
5
1.7
NNE
5
1.8
NE
7
1.6
E
11
1.3
E
11
1.1
E
12
1
E
14
0.9
E
14
0.8
E
14
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
light snow
light snow
cloud
light rain
cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
part cloud
part cloud
cloud
cloud
part cloud
cloud
light rain
rain showers
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
light snow
light snow
cloudy
light rain
cloudy
some clouds
some clouds
some clouds
cloudy
light rain
light rain
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
light rain
rain shwrs
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
 km/h
15
SW
30
SSW
30
WSW
30
WNW
35
WNW
30
NW
25
NW
15
W
15
WSW
10
ENE
15
ENE
15
ENE
5
ENE
10
SW
20
SW
20
SW
15
SW
25
SSW
30
WNW
35
NNW
25
NE
10
NE
5
ESE
15
SSE
25
SE
20
ESE
30
NNE
35
N
50
NNE
45
NNE
40
NNE
30
NNE
25
N
20
N
10
NNE
10
N
 mm 
1
1
4
1
3
max°C
2
7
6
2
-1
-1
0
2
1
2
3
3
3
3
6
6
7
10
11
2
-3
-3
-2
1
2
5
6
4
3
-1
-1
-1
0
1
2
3
Moonrise
8:39
9:16
9:46
10:11
10:34
10:55
11:16
11:39
12:05
12:37
1:19
2:12
Moonset
4:28
5:30
6:36
7:43
8:51
9:59
11:08
12:18
1:32
2:50
4:11
5:30
Sunrise
7:03
7:05
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:13
4:13
4:14
4:14
4:15
4:15
4:15
4:16
4:17
4:17
4:19
4:20
Today's sea temperature in Barnstable is
5.6° C
(Statistics for 20 Dec 1981-2005 – mean: 7.8 max: 9.4 min: 6.2°C)
Issued (local time): 6 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest