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 07:01 AM and sunset is at 04:10 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 8°C on Wed morning, min -7°C on Mon morning). Winds decreasing (fresh winds from the SW on Wed morning, calm by Wed night).

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Fri morning. Icy conditions (max 13°C on Fri morning, min -4°C on Fri night). Winds decreasing (near gales from the SSE on Fri morning, light winds from the SSW by Sat afternoon).

Days 7–9 Weather Summary

Moderate rain (total 13mm), heaviest on Tue morning. Freeze-thaw conditions (max 9°C on Sun morning, min -6°C on Tue night). Winds increasing (calm on Mon night, strong winds from the W by Tue night).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sat morning. Freeze-thaw conditions (max 10°C on Sat morning, min -6°C on Wed morning). Winds increasing (calm on Fri morning, strong winds from the SSW by Sat morning).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
night
Wave Height Map
High Tide
7:53AM2.88m
8:27PM2.57m
8:39AM2.92m
9:16PM2.57m
9:22AM2.96m
10:01PM2.58m
10:03AM3.00m
10:43PM2.60m
10:43AM3.03m
11:23PM2.62m
11:22AM3.05m
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
Low Tide
2:35PM0.33m
2:39AM0.50m
3:23PM0.26m
3:24AM0.50m
4:07PM0.20m
4:06AM0.49m
4:48PM0.15m
4:47AM0.48m
5:28PM0.11m
5:28AM0.46m
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
Wave
height (m) 
direction
period (s) 
0.9
NW
4
0.9
WNW
4
0.7
W
4
0.6
W
4
0.6
WSW
3
1
SW
4
1.3
SSW
5
1.4
SW
5
1.1
W
4
0.3
S
9
0.5
S
3
1.3
S
5
2.1
S
6
1.5
SSE
11
1.9
SE
11
1.1
SE
11
0.6
SSE
10
0.9
SSW
4
1.7
SSW
6
1.1
SW
6
1.1
W
4
0.8
WNW
4
0.3
SE
9
0.2
E
12
1.1
SSE
4
1.4
SSW
5
1.6
W
5
1
WNW
4
0.6
W
3
0.5
W
3
0.5
W
3
0.9
WNW
4
0.6
NW
4
0.1
E
9
0.3
S
2
0.8
S
4
part cloud
clear
part cloud
clear
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
mod rain
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
cloud
cloud
mod rain
light rain
clear
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
light rain
some clouds
clear
some clouds
clear
clear
some clouds
clear
some clouds
clear
clear
clear
some clouds
mod rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
clear
clear
clear
cloudy
cloudy
mod rain
light rain
clear
clear
some clouds
clear
clear
clear
some clouds
clear
some clouds
light rain
 km/h
30
WNW
30
WNW
20
W
15
W
15
WSW
30
SW
35
SW
35
SW
35
WNW
10
S
25
S
35
S
50
SSE
20
WSW
40
W
25
NW
10
SSW
25
SSW
40
SW
25
WSW
35
W
30
NW
15
NW
10
SSE
35
SSE
35
SW
45
W
30
NW
20
W
10
W
25
WNW
25
WNW
20
NW
0
SE
15
S
25
S
 mm 
9
1
10
3
3
max°C
-4
-4
-2
-1
-1
6
8
7
4
2
7
11
13
8
1
-2
0
7
9
6
4
-1
-1
1
7
9
4
-3
-1
-1
0
0
-3
-1
1
8
Moonrise
2:56
3:59
5:03
6:05
7:03
7:55
8:39
9:16
9:46
10:11
10:34
10:55
Moonset
1:09
1:35
2:06
2:45
3:32
4:28
5:30
6:36
7:43
8:51
9:59
11:08
Sunrise
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:05
Sunset
4:10
4:10
4:12
4:12
4:12
4:13
4:13
4:14
4:14
4:15
4:15
4:15
Today's sea temperature in Barnstable is
6.5° C
(Statistics for 15 Dec 1981-2005 – mean: 8.3 max: 10.5 min: 6.8°C)
Issued (local time): 6 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest