Matinicus Harbor, Penobscot Bay Sea Conditions and Tide Table

Matinicus Harbor, Penobscot Bay 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 06:56 AM and sunset is at 03:56 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Icy conditions (max 4°C on Sat night, min -8°C on Mon morning). Winds increasing (calm on Sun afternoon, strong winds from the NW by Sun night).

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Icy conditions (max 9°C on Wed afternoon, min -2°C on Fri afternoon). Winds decreasing (near gales from the SSW on Tue night, calm by Thu night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max -2°C on Sat afternoon, min -5°C on Fri night). Winds decreasing (strong winds from the NW on Sun afternoon, light winds from the NW by Mon afternoon).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Thu afternoon, min -4°C on Mon night). Winds decreasing (near gales from the N on Tue night, light winds from the SSW by Thu morning).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
12:02PM3.44m
00:50AM2.87m
12:58PM3.29m
1:48AM2.79m
1:57PM3.12m
2:46AM2.73m
2:58PM2.93m
3:46AM2.69m
4:01PM2.76m
4:45AM2.67m
5:04PM2.62m
5:42AM2.67m
6:06PM2.52m
6:35AM2.69m
7:05PM2.47m
7:25AM2.72m
7:58PM2.45m
8:10AM2.76m
8:47PM2.45m
8:52AM2.80m
9:31PM2.46m
9:31AM2.83m
Low Tide
6:38PM-0.43m
6:47AM0.04m
7:34PM-0.30m
7:46AM0.14m
8:31PM-0.15m
8:48AM0.25m
9:29PM0.00m
9:52AM0.33m
10:28PM0.14m
10:58AM0.36m
11:25PM0.25m
12:01PM0.35m
00:20AM0.34m
1:00PM0.31m
1:12AM0.40m
1:53PM0.25m
2:00AM0.43m
2:41PM0.19m
2:44AM0.45m
3:24PM0.14m
3:23AM0.44m
4:04PM0.10m
Wave
height (m) 
direction
period (s) 
0.7
SE
9
0.9
SE
8
1.1
SE
8
1.5
NW
5
0.9
NNW
4
0.7
NW
4
0.2
ESE
9
0.8
SW
4
2.5
SSW
7
1.6
SSW
7
2.5
SSW
7
3
SSW
8
1.8
SSW
8
1.2
S
10
1
S
10
0.9
S
9
0.8
S
8
0.9
SSE
8
0.5
S
7
0.5
S
8
0.6
S
8
0.5
S
7
0.9
WNW
4
0.9
WNW
4
0.7
WNW
4
0.4
SE
10
0.4
SE
9
0.8
NE
4
1.2
ENE
4
2.1
ENE
6
2.4
SE
11
1.9
SE
11
1.2
SE
10
0.7
SE
10
1.3
SSW
5
part cloud
cloud
rain showers
clear
clear
clear
clear
cloud
light rain
cloud
light rain
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
clear
part cloud
clear
cloud
cloud
some clouds
cloudy
rain shwrs
clear
clear
clear
clear
cloudy
light rain
cloudy
light rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
clear
some clouds
clear
cloudy
cloudy
 km/h
20
N
5
NE
35
W
50
NNW
30
NW
30
NW
10
WSW
35
SW
60
SSW
35
SW
55
SSW
50
WSW
35
WNW
25
NW
10
SW
20
WNW
30
NW
30
NW
15
NW
15
NW
20
NW
30
NNW
40
NW
35
WNW
25
WNW
15
NW
15
NE
30
NE
40
NE
50
NNE
55
N
40
NNW
30
NNW
10
SSW
45
SSW
 mm 
2
5
2
4
max°C
-1
0
3
-7
-7
-7
-2
1
4
6
9
7
1
0
2
1
0
-3
-3
-2
-3
-4
-3
-4
-3
-3
-3
-4
-3
-4
-1
0
-2
3
5
Moonrise
6:51
8:10
9:25
10:36
11:43
12:47
1:51
2:55
4:00
5:05
6:09
Moonset
9:57
10:34
11:02
11:24
11:44
12:01
12:19
12:37
12:58
1:22
1:52
2:29
Sunrise
6:56
6:56
6:56
6:58
6:58
7:00
7:01
7:01
7:01
7:03
7:03
7:03
Sunset
3:56
3:56
3:56
3:56
3:56
3:57
3:57
3:57
3:57
3:57
3:59
3:59
Today's sea temperature in Matinicus Harbor, Penobscot Bay is
8.4° C
(Statistics for 07 Dec 1981-2005 – mean: 7.1 max: 8.3 min: 5.9°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest