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 05:22 AM and sunset is at 08:09 PM.

Days 1–3 Weather Summary

Heavy rain (total 30mm), heaviest during Tue night. Warm air temperatures (max 25°C on Wed afternoon, min 19°C on Mon morning). Winds decreasing (strong winds from the SSW on Tue night, calm by Wed night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sat afternoon, min 19°C on Thu morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 39mm), heaviest during Tue morning. Warm (max 26°C on Mon afternoon, min 18°C on Sun night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 24°C on Fri afternoon, min 19°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 30°C on Tue afternoon, min 22°C on Sat night). Winds decreasing (fresh winds from the SW on Sat afternoon, light winds from the SSW by Sun afternoon).

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tue
4
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
5:06PM3.05m
5:32AM2.81m
5:58PM2.97m
6:29AM2.64m
6:51PM2.91m
7:28AM2.52m
7:45PM2.87m
8:27AM2.46m
8:39PM2.86m
9:24AM2.45m
9:31PM2.89m
10:15AM2.48m
10:20PM2.94m
11:02AM2.54m
11:05PM3.00m
11:44AM2.61m
11:47PM3.06m
12:24PM2.68m
00:27AM3.10m
1:01PM2.76m
1:05AM3.12m
1:37PM2.84m
1:43AM3.12m
2:13PM2.91m
2:23AM3.10m
2:51PM2.98m
3:05AM3.05m
3:31PM3.05m
Low Tide
11:04AM0.11m
11:37PM0.23m
11:55AM0.30m
00:35AM0.33m
12:47PM0.46m
1:34AM0.39m
1:41PM0.58m
2:33AM0.42m
2:36PM0.64m
3:30AM0.40m
3:29PM0.64m
4:22AM0.35m
4:19PM0.61m
5:08AM0.29m
5:05PM0.55m
5:50AM0.22m
5:49PM0.47m
6:28AM0.15m
6:31PM0.40m
7:05AM0.09m
7:11PM0.33m
7:42AM0.04m
7:52PM0.27m
8:19AM0.02m
8:33PM0.22m
8:58AM0.02m
9:16PM0.18m
9:38AM0.05m
Wave
Height (m)
Direction
Period (s)
0.3
S
8
0.4
SSW
4
0.5
S
3
0.6
SSE
4
0.9
SE
4
1.3
SSW
5
1.2
SSW
6
1.4
SSW
6
1
S
9
0.7
S
9
0.7
S
9
0.5
SSE
8
0.4
SSE
8
0.5
SE
8
0.4
SE
8
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
8
0.4
SE
8
0.6
SW
3
1
SSW
4
1.1
SSW
5
1
SW
5
0.8
SW
5
0.5
S
8
0.7
ESE
5
0.7
SSE
10
0.5
S
10
0.6
S
9
0.5
S
9
0.4
SSE
8
0.4
SSE
8
0.4
SSE
7
0.4
SE
7
0.7
SSW
3
1.1
SSW
4
0.7
SW
5
0.5
S
7
0.6
SSW
4
0.6
SW
4
0.3
SSE
7
0.5
SW
3
0.4
SW
3
0.7
SW
4
0.6
SW
5
clear
clear
clear
part cloud
part cloud
heavy rain
cloud
part cloud
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
heavy rain
thunderstorm
rain showers
rain showers
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
cloud
part cloud
cloud
cloud
clear
clear
clear
some clouds
some clouds
heavy rain
cloudy
some clouds
risk tstorm
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
heavy rain
risk tstorm
rain shwrs
rain shwrs
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
cloudy
some clouds
cloudy
cloudy
km/h
10
NNW
20
S
15
S
20
SSE
25
SE
30
SSW
25
SSW
30
SSW
5
W
15
NW
5
NNE
5
ESE
0
ENE
15
SSE
10
SSW
5
SSE
15
S
5
WSW
10
SE
15
SSE
10
SW
25
SW
30
SW
20
SSW
30
WNW
5
WSW
15
NE
20
NE
15
NE
0
ESE
15
E
10
ESE
10
ESE
10
E
10
SSE
10
S
30
SW
30
SW
15
WSW
10
WNW
5
SSW
15
W
10
W
15
SW
20
SW
20
WSW
20
W
 mm
24
6
14
19
1
5
max °C
22
23
21
23
23
23
24
25
23
20
23
22
22
23
21
23
24
21
23
24
20
25
26
23
22
24
21
20
20
20
21
22
21
22
24
21
26
25
24
26
27
26
27
28
25
25
30
Moonrise
12:32
1:37
2:42
3:46
4:48
5:44
6:34
7:16
7:50
8:19
8:44
9:06
9:26
9:47
10:09
Moonset
11:20
11:44
12:12
12:45
1:26
2:14
3:10
4:11
5:16
6:22
7:28
8:34
9:40
10:48
11:58
Sunrise
5:22
5:24
5:24
5:26
5:26
5:28
5:28
5:28
5:30
5:31
5:31
5:33
5:33
5:35
5:35
5:37
Sunset
8:09
8:09
8:08
8:07
8:07
8:06
8:05
8:04
8:02
8:01
8:00
8:00
7:59
7:58
7:57
7:55
Today's sea temperature in Barnstable is
21.1° C
(Statistics for 20 Jul 1981-2005 – mean: 19.8 max: 21.9 min: 17.6°C)
Issued (local time): 1 am Monday 20 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest