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 04:58 AM and sunset is at 08:06 PM.

Days 1–3 Weather Summary

Moderate rain (total 19mm), heaviest on Mon morning. Warm air temperatures (max 25°C on Wed afternoon, min 9°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 39mm), heaviest during Sat night. Cool air temperatures (max 16°C on Thu afternoon, min 6°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Sun morning. Warm (max 23°C on Tue afternoon, min 6°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Warm (max 21°C on Fri morning, min 11°C on Wed night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 61mm), heaviest during Sun morning. Warm (max 23°C on Sat morning, min 11°C on Sun night). Wind will be generally light.

Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
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
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High Tide
7:14AM3.10m
7:49PM3.22m
8:16AM3.03m
8:41PM3.27m
9:12AM3.00m
9:29PM3.31m
10:03AM2.99m
10:12PM3.33m
10:48AM2.97m
10:51PM3.35m
11:30AM2.96m
11:28PM3.34m
12:08PM2.94m
00:04AM3.33m
12:45PM2.90m
00:39AM3.31m
1:21PM2.87m
1:16AM3.28m
1:58PM2.85m
1:54AM3.24m
2:36PM2.83m
2:34AM3.20m
3:16PM2.84m
3:17AM3.15m
3:58PM2.87m
4:03AM3.09m
4:43PM2.94m
4:53AM3.04m
5:31PM3.04m
Low Tide
1:28PM0.23m
2:05AM0.27m
2:23PM0.30m
3:01AM0.20m
3:13PM0.35m
3:52AM0.13m
3:59PM0.40m
4:37AM0.09m
4:40PM0.43m
5:18AM0.06m
5:18PM0.46m
5:56AM0.06m
5:55PM0.49m
6:33AM0.09m
6:30PM0.52m
7:08AM0.12m
7:06PM0.54m
7:44AM0.16m
7:44PM0.56m
8:21AM0.19m
8:24PM0.57m
9:00AM0.23m
9:07PM0.58m
9:41AM0.25m
9:54PM0.57m
10:25AM0.27m
10:45PM0.53m
11:11AM0.29m
Wave
Height (m)
Direction
Period (s)
0.5
S
8
0.4
SSE
8
0.2
SSE
8
0.2
SSE
8
0.4
SSE
8
0.3
SSE
7
0.2
S
7
0.2
S
7
0.1
S
7
0.2
NNE
2
0.3
NNE
2
0.3
N
2
0.3
NNE
3
0.1
S
8
0.1
S
8
0.4
SE
3
0.5
E
3
0.7
ENE
3
0.7
NNE
4
0.1
SE
8
0.2
SSE
8
0.4
NW
2
0.2
S
9
0.1
S
8
0.1
S
8
0.2
S
13
0.2
S
11
0.2
S
10
0.2
S
9
0.1
S
9
0.1
S
8
0.2
S
8
0.1
S
9
0.2
S
8
0.3
SSE
8
0.2
SSE
8
0.4
SSE
6
0.4
S
3
0.3
S
7
0.2
S
6
0.2
S
5
0.2
S
8
0.1
S
7
0.2
S
7
0.2
S
8
0.1
S
7
0.2
S
7
heavy rain
rain showers
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
light rain
part cloud
cloud
cloud
cloud
cloud
light rain
mod rain
heavy rain
mod rain
part cloud
clear
part cloud
cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
rain showers
part cloud
rain showers
rain showers
heavy rain
mod rain
rain showers
part cloud
mod rain
rain showers
part cloud
rain showers
heavy rain
rain shwrs
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
light rain
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
mod rain
heavy rain
mod rain
some clouds
clear
some clouds
cloudy
clear
clear
clear
clear
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
rain shwrs
some clouds
rain shwrs
rain shwrs
heavy rain
mod rain
rain shwrs
some clouds
mod rain
rain shwrs
some clouds
rain shwrs
km/h
5
ESE
15
NNW
10
W
10
WSW
15
SSW
10
W
15
WNW
15
WNW
5
N
15
N
20
N
15
NNW
15
N
5
NNE
5
S
15
ESE
20
ENE
25
NE
25
N
5
NE
15
W
20
NW
15
NW
5
W
15
NW
5
NW
5
NNW
5
E
5
ESE
5
ENE
5
SSE
10
SSE
5
SSE
10
SSE
15
SSE
5
SSW
15
SSW
10
SSW
5
SSW
10
SE
10
NNW
10
NNW
5
N
5
SSW
5
NW
0
W
10
S
13
6
1
3
9
26
9
4
1
12
28
6
2
7
1
3
max °C
9
16
16
22
24
17
24
25
18
14
16
12
7
12
11
8
7
7
6
16
11
17
17
13
19
23
18
16
17
13
13
17
13
21
21
17
23
22
18
14
16
13
18
19
14
16
17
Moonrise
2:38
3:45
4:51
5:58
7:04
8:08
9:08
10:00
10:44
11:20
11:48
12:12
12:33
12:52
1:11
Moonset
2:05
2:22
2:41
3:01
3:25
3:54
4:30
5:14
6:07
7:08
8:12
9:20
10:27
11:35
12:44
1:55
Sunrise
4:58
4:58
4:58
4:56
4:56
4:56
4:54
4:54
4:54
4:52
4:52
4:52
4:52
4:52
4:52
4:50
Sunset
8:06
8:07
8:07
8:08
8:09
8:10
8:12
8:13
8:13
8:14
8:15
8:15
8:15
8:16
8:17
8:17
Today's sea temperature in Belfast, Penobscot River is
10.1° C
(Statistics for 25 May 1981-2005 – mean: 9.1 max: 11.1 min: 7.2°C)
Issued (local time): 1 am Monday 25 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest