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 05:37 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Icy conditions (max 12°C on Sat afternoon, min 0°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Wed night. Cool air temperatures (max 10°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 67mm), heaviest during Thu night. Mild temperatures (max 9°C on Fri morning, min 4°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 13°C on Tue afternoon, min 3°C on Sun night). Wind will be generally light.

Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Sat
9
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
High Tide
5:14AM3.33m
6:10PM2.97m
6:27AM3.22m
7:18PM3.02m
7:37AM3.18m
8:19PM3.13m
8:41AM3.18m
9:13PM3.24m
9:37AM3.19m
10:00PM3.33m
10:26AM3.20m
10:42PM3.40m
11:10AM3.18m
11:19PM3.42m
11:51AM3.14m
11:54PM3.41m
12:29PM3.08m
00:29AM3.37m
1:05PM3.01m
1:03AM3.32m
1:42PM2.93m
1:39AM3.26m
2:21PM2.85m
2:18AM3.19m
3:01PM2.77m
3:00AM3.11m
3:45PM2.72m
3:46AM3.04m
4:33PM2.70m
Low Tide
11:47AM0.07m
00:09AM0.42m
12:56PM0.13m
1:21AM0.37m
1:59PM0.15m
2:27AM0.27m
2:56PM0.14m
3:24AM0.15m
3:45PM0.15m
4:14AM0.05m
4:29PM0.17m
4:59AM-0.02m
5:09PM0.22m
5:39AM-0.05m
5:46PM0.27m
6:17AM-0.04m
6:21PM0.34m
6:53AM0.00m
6:55PM0.41m
7:29AM0.07m
7:31PM0.48m
8:07AM0.15m
8:08PM0.55m
8:46AM0.23m
8:49PM0.62m
9:29AM0.31m
9:34PM0.67m
10:15AM0.38m
Wave
height (m) 
direction
period (s) 
0.2
NNE
2
0.2
NNE
2
0.1
S
7
0.2
N
2
0.2
SSW
2
0.1
N
2
0.1
S
8
0.1
S
2
0
W
7
0.1
E
2
0.1
SE
2
0.1
S
7
0.2
ESE
2
0.2
SSE
7
0.2
SSE
10
0.3
SSE
10
0.3
SSE
10
0.4
SE
10
0.4
SE
10
0.4
SSE
10
0.3
SE
10
0.1
SE
10
0.2
WNW
2
0.1
SE
10
0.1
E
10
0.3
S
2
0.2
S
8
0.3
S
3
0.3
S
6
0.1
S
5
0.1
S
6
0.1
S
6
0.2
S
11
0.2
S
9
0.3
SSE
8
0.1
S
8
0.1
S
7
0.2
S
7
0.1
S
6
0.3
S
6
1.3
SE
4
0.5
S
9
0.4
S
10
0.5
S
10
0.4
S
9
0.4
S
9
0.4
S
8
part cloud
light rain
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
mod rain
light rain
heavy rain
heavy rain
mod rain
light rain
part cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
light rain
heavy rain
clear
part cloud
cloud
light rain
light rain
some clouds
light rain
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
light rain
heavy rain
heavy rain
mod rain
light rain
some clouds
cloudy
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
clear
clear
some clouds
some clouds
light rain
heavy rain
clear
some clouds
cloudy
light rain
light rain
 km/h
15
N
15
NNE
10
NW
15
NNE
5
ESE
5
NNW
5
NE
10
SSE
5
NNE
10
ESE
10
S
5
ESE
15
SE
15
SSE
5
ESE
15
ESE
15
ESE
10
E
15
NE
15
NE
10
N
10
N
15
WNW
5
SW
5
SSE
15
SSE
10
SSE
15
SSE
15
SSE
5
NNE
10
N
10
NNW
15
WNW
20
WNW
25
WNW
10
WNW
10
S
10
SSE
5
SE
20
SE
40
ESE
10
SE
15
WNW
15
SSW
5
SSE
15
SSE
10
SE
 mm 
2
8
5
12
35
10
5
2
30
5
1
max°C
5
6
4
8
12
8
10
12
10
9
10
9
8
7
4
7
8
5
6
8
8
9
9
6
6
7
5
5
6
4
7
8
8
11
13
9
13
14
8
13
13
11
12
15
10
8
8
Moonrise
12:04
1:18
2:30
3:39
4:46
5:53
6:59
8:07
9:13
10:16
11:14
12:04
12:45
1:19
1:46
Moonset
2:32
2:59
3:22
3:41
3:59
4:16
4:35
4:56
5:22
5:52
6:31
7:18
8:13
9:15
10:22
11:30
Sunrise
5:37
5:35
5:33
5:33
5:31
5:30
5:28
5:26
5:24
5:24
5:22
5:20
5:20
5:18
5:16
5:16
Sunset
7:30
7:31
7:32
7:34
7:36
7:37
7:37
7:38
7:39
7:42
7:43
7:44
7:45
7:45
7:47
7:49
Today's sea temperature in Belfast, Penobscot River is
5.5° C
(Statistics for 24 Apr 1981-2005 – mean: 5.4 max: 6.7 min: 4.0°C)
Issued (local time): 7 am Friday 24 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest