Belfast, Penobscot River Sea Conditions and Tide Table

Belfast, Penobscot River 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 06:37 PM.

Days 1–4 Weather Summary

Light rain (total 9mm), mostly falling on Sun night. Cool air temperatures (max 18°C on Mon afternoon, min 7°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Fri afternoon. Cool air temperatures (max 17°C on Thu afternoon, min 8°C on Thu morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 18°C on Sat afternoon, min 5°C on Sun morning). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 17°C on Thu afternoon, min 9°C on Tue night). Wind will be generally light.

Days 14–17 Weather Summary

Heavy rain (total 26mm), heaviest during Fri night. Warm (max 21°C on Sat afternoon, min 8°C on Tue morning). Wind will be generally light.

Sun
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
night
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
6:55PM2.89m
7:45AM2.59m
7:53PM2.95m
8:37AM2.69m
8:45PM3.04m
9:22AM2.84m
9:31PM3.14m
10:01AM3.00m
10:13PM3.24m
10:37AM3.17m
10:52PM3.33m
11:12AM3.34m
11:32PM3.38m
11:48AM3.48m
00:12AM3.39m
12:25PM3.59m
00:55AM3.36m
1:07PM3.65m
1:41AM3.29m
1:52PM3.64m
2:31AM3.17m
2:43PM3.58m
3:27AM3.04m
3:40PM3.48m
4:31AM2.93m
4:45PM3.38m
5:41AM2.87m
5:57PM3.31m
Low Tide
12:39PM0.79m
1:32AM0.52m
1:38PM0.73m
2:25AM0.45m
2:32PM0.62m
3:10AM0.35m
3:19PM0.47m
3:50AM0.25m
4:01PM0.31m
4:26AM0.14m
4:41PM0.14m
5:02AM0.05m
5:21PM-0.02m
5:37AM-0.00m
6:01PM-0.14m
6:15AM-0.03m
6:43PM-0.22m
6:56AM-0.01m
7:29PM-0.24m
7:40AM0.05m
8:18PM-0.20m
8:29AM0.16m
9:13PM-0.12m
9:24AM0.27m
10:14PM-0.01m
10:26AM0.38m
11:22PM0.09m
11:37AM0.44m
Wave
Height (m)
Direction
Period (s)
0.2
S
3
0.1
S
4
0.3
NNW
2
0.2
N
2
0.2
NNE
2
0.3
NNE
2
0.1
S
7
0.1
NE
2
0.3
ENE
2
0.2
ESE
2
0.1
SE
10
0.2
NNE
2
0.1
SE
11
0.4
SE
12
0.6
NE
3
0.7
NNE
3
0.5
NNE
3
0.5
S
10
0.5
NNE
3
0.4
NE
3
0.5
NE
3
0.3
ESE
3
0.2
E
2
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
11
0.1
SE
10
0.2
E
2
0.1
S
8
0.1
S
7
0.1
S
7
0.1
S
7
0.2
SSE
8
0.2
SSE
7
0.4
SSE
3
0.4
S
7
0.6
SSW
4
0.3
S
8
0.2
S
8
0.3
S
8
0.2
S
7
0.4
SSE
3
0.3
S
6
0.3
S
6
light rain
rain showers
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
heavy rain
part cloud
clear
clear
part cloud
part cloud
cloud
rain showers
rain showers
clear
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
light rain
light rain
light rain
light rain
cloudy
cloudy
cloudy
heavy rain
some clouds
clear
clear
some clouds
some clouds
cloudy
rain shwrs
rain shwrs
clear
km/h
10
SSE
5
NNW
20
NNW
20
NNW
10
NNE
15
NNE
10
ENE
10
NNE
15
ENE
10
SE
10
NNE
15
NE
5
ESE
10
NNE
25
NNE
25
NNE
20
NNE
25
NNE
25
NNE
15
NNE
20
NE
10
E
10
NE
10
E
10
SSE
5
NNW
5
ESE
10
SSE
5
NNW
10
SE
10
E
5
ESE
5
ENE
5
SSE
10
SE
10
SE
15
ESE
20
SE
20
SSW
20
SSW
5
WSW
10
S
15
S
5
SSE
20
S
15
WNW
25
WNW
 mm
2
7
1
1
1
2
3
24
1
1
max °C
13
10
14
18
13
10
15
12
12
15
13
12
17
14
13
15
15
15
18
15
11
16
14
11
14
11
13
16
12
14
16
14
16
17
16
15
17
17
19
21
14
17
19
13
16
17
13
Moonrise
3:54
4:25
4:51
5:13
5:33
5:52
6:11
6:32
6:57
7:28
8:07
8:58
10:02
11:16
12:34
Moonset
12:33
1:40
2:49
3:58
5:08
6:19
7:32
8:48
10:07
11:27
12:42
1:48
2:41
3:22
3:54
Sunrise
6:20
6:22
6:22
6:24
6:26
6:26
6:28
6:28
6:30
6:31
6:33
6:33
6:35
6:35
6:37
Sunset
6:37
6:36
6:34
6:31
6:30
6:28
6:25
6:24
6:22
6:21
6:19
6:16
6:15
6:13
6:12
6:09
Today's sea temperature in Belfast, Penobscot River is
16.0°C
(Statistics for 20 Sep 1981-2005 – mean: 13.4 max: 14.8 min: 11.7°C)
Issued (local time): 1 pm Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest