Center Harbor, Penobscot Bay Sea Conditions and Tide Table

Center 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 07:05 AM and sunset is at 03:57 PM.

Days 1–3 Weather Summary

A dusting of new snow. Icy conditions (max 6°C on Sun morning, min -9°C on Mon night). Winds decreasing (fresh winds from the SW on Sun morning, light winds from the NNE by Tue afternoon).

Days 4–6 Weather Summary

Mild with moderate rain (total 11mm) on Fri morning. Becoming colder with a light covering of snow, mostly falling on Fri afternoon. Icy conditions (max 6°C on Fri morning, min -14°C on Fri night). Winds increasing (calm on Thu night, strong winds from the NNW by Fri night).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Sun morning. Freeze-thaw conditions (max 1°C on Sun morning, min -15°C on Mon night). Winds increasing (calm on Sat night, strong winds from the NW by Sun night).

Days 10–12 Weather Summary

Mostly dry. Temperatures will be below freezing (max -2°C on Wed night, min -14°C on Tue morning). Winds decreasing (strong winds from the WNW on Tue morning, light winds from the W by Wed afternoon).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
High Tide
11:24AM3.23m
00:04AM2.77m
12:00PM3.23m
00:41AM2.79m
12:39PM3.21m
1:19AM2.82m
1:20PM3.18m
2:00AM2.87m
2:05PM3.14m
2:45AM2.94m
2:55PM3.08m
3:32AM3.03m
3:50PM3.01m
4:24AM3.14m
4:50PM2.96m
5:20AM3.27m
5:53PM2.94m
6:17AM3.40m
6:59PM2.96m
7:16AM3.55m
8:01PM2.98m
8:14AM3.64m
9:02PM3.07m
Low Tide
5:57PM0.07m
5:54AM0.45m
6:32PM0.07m
6:33AM0.44m
7:10PM0.07m
7:15AM0.43m
7:49PM0.07m
8:00AM0.40m
8:32PM0.08m
8:51AM0.36m
9:19PM0.10m
9:46AM0.30m
10:09PM0.12m
10:46AM0.21m
11:04PM0.15m
11:49AM0.09m
00:03AM0.16m
12:53PM-0.06m
1:02AM0.13m
1:55PM-0.22m
2:01AM0.11m
2:54PM-0.34m
3:00AM0.03m
Wave
height (m) 
direction
period (s) 
1
SW
4
0.8
W
3
0.6
WNW
3
0.7
NW
3
0.6
NNW
3
0.4
NW
2
0.1
N
2
0.1
NE
3
0.2
E
2
0.6
ESE
3
0.4
SE
3
0.2
ENE
2
0.1
NE
2
0.2
WSW
2
0.2
S
2
0.5
S
3
0.6
N
3
0.9
NNW
4
0.7
NNW
3
0.5
NW
3
0.1
W
4
0.7
S
3
0.6
S
4
0.8
NW
3
1.1
NW
4
1.1
NW
4
0.9
WNW
4
0.9
W
4
0.9
WNW
4
0.7
WNW
3
0.4
NW
3
0.1
SW
3
0.4
WSW
2
0.2
NNW
2
0.3
N
2
0.4
NNW
3
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light snow
light snow
light snow
part cloud
part cloud
part cloud
light rain
mod rain
snow showers
clear
clear
part cloud
part cloud
light snow
light snow
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
light snow
light snow
light snow
some clouds
some clouds
some clouds
light rain
mod rain
snow shwrs
clear
clear
some clouds
some clouds
light snow
light snow
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
clear
 km/h
40
SW
35
WNW
35
WNW
35
NW
30
NW
15
NNW
15
N
10
NNE
15
ESE
25
ESE
15
ENE
15
NNW
10
WSW
10
WSW
10
SW
20
SSW
35
N
40
NNW
30
NW
25
NW
5
SSW
35
S
15
WNW
40
NW
50
NW
45
NW
40
WNW
40
WNW
40
WNW
30
WNW
20
NW
10
W
20
WSW
20
NNW
20
N
30
NNW
 mm 
1
10
max°C
6
0
-4
-6
-6
-8
-5
-5
-1
0
0
-2
1
1
5
6
0
-8
-11
-11
-1
1
1
-4
-7
-9
-11
-12
-12
-14
-9
-5
-2
-2
-5
-10
Moonrise
8:43
9:18
9:46
10:10
10:30
10:49
11:08
11:29
11:52
12:22
1:01
1:53
Moonset
5:12
6:20
7:30
8:40
9:50
11:01
12:14
1:30
2:50
4:13
5:34
Sunrise
7:05
7:07
7:07
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:09
7:09
Sunset
3:57
3:57
3:59
3:59
4:00
4:00
4:00
4:01
4:02
4:04
4:05
4:06
Today's sea temperature in Center Harbor, Penobscot Bay is
5.2° C
(Statistics for 21 Dec 1981-2005 – mean: 6.2 max: 7.1 min: 4.8°C)
Issued (local time): 6 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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