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 06:45 AM and sunset is at 06:40 PM.

Days 1–3 Weather Summary

Heavy rain (total 43mm), heaviest during Mon morning. Low air temperatures (max 8°C on Sun afternoon, min 2°C on Tue morning). Winds decreasing (strong winds from the S on Mon morning, light winds from the NNW by Mon night).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Thu night. Low air temperatures (max 6°C on Fri afternoon, min 1°C on Wed morning). Winds increasing (light winds from the SE on Wed night, strong winds from the N by Fri night).

Days 7–9 Weather Summary

A dusting of snow on Sat afternoon. Freezing level rising with drizzle on Sat afternoon. Very mild (max 10°C on Mon afternoon, min 1°C on Sat morning). Winds decreasing (strong winds from the N on Sat morning, calm by Mon night).

Days 10–12 Weather Summary

Moderate rain (total 18mm), heaviest on Tue night. Mild temperatures (max 7°C on Wed morning, min 1°C on Thu night). Winds increasing (light winds from the E on Tue morning, near gales from the SSW by Wed afternoon).

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
1:14PM10.27ft
1:26AM10.37ft
1:49PM9.91ft
1:58AM10.27ft
2:26PM9.51ft
2:32AM10.07ft
3:05PM9.09ft
3:11AM9.84ft
3:49PM8.66ft
3:56AM9.61ft
4:39PM8.33ft
4:47AM9.45ft
5:36PM8.1ft
5:46AM9.42ft
6:39PM8.17ft
6:49AM9.58ft
7:41PM8.56ft
7:52AM10.01ft
8:37PM9.19ft
8:50AM10.6ft
9:27PM10.04ft
9:44AM11.19ft
10:14PM10.93ft
Low Tide
7:09AM0.16ft
7:23PM0.62ft
7:44AM0.3ft
7:54PM0.95ft
8:20AM0.49ft
8:28PM1.28ft
8:58AM0.75ft
9:05PM1.64ft
9:40AM1.08ft
9:48PM2ft
10:29AM1.38ft
10:36PM2.26ft
11:24AM1.57ft
11:33PM2.4ft
12:26PM1.57ft
00:35AM2.3ft
1:29PM1.28ft
1:40AM1.87ft
2:27PM0.79ft
2:40AM1.18ft
3:19PM0.16ft
3:35AM0.33ft
4:07PM-0.46ft
4:26AM-0.52ft
Wave
height (ft) 
direction
period (s) 
1
S
3
1.5
S
4
2.5
S
4
3.5
S
5
2
S
4
1.5
E
3
1.5
E
4
1.5
ENE
4
1
E
2
1
ENE
3
1.5
SE
3
1.5
SE
2
1.5
SSE
3
1.5
SSE
3
2
SE
3
1.5
SE
2
2.5
ENE
4
3
N
4
3
N
4
2.5
N
4
1.5
NNW
3
1.5
NW
3
1.5
NW
3
0.5
SW
2
0.5
SW
3
0.5
SSW
2
0.5
S
3
0.5
E
2
1.5
ENE
2
3
E
4
3.5
SSE
4
4.5
SSW
4
2.5
S
5
2.5
S
4
1.5
SSW
3
1.5
W
3
cloud
cloud
cloud
heavy rain
mod rain
heavy rain
light rain
light rain
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
light snow
light snow
cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
heavy rain
mod rain
part cloud
part cloud
clear
light rain
clear
cloudy
cloudy
cloudy
heavy rain
mod rain
heavy rain
light rain
light rain
clear
clear
clear
some clouds
cloudy
cloudy
light rain
light rain
light rain
light rain
light snow
light snow
cloudy
cloudy
cloudy
clear
clear
clear
some clouds
cloudy
cloudy
heavy rain
mod rain
some clouds
some clouds
clear
light rain
clear
 mph
10
SSW
10
S
20
S
20
SSW
10
S
15
N
15
N
10
N
10
N
10
E
10
ESE
10
SE
10
SE
10
SE
10
SE
10
NE
20
N
25
N
20
N
20
N
15
NNW
15
NNW
15
NW
5
WNW
10
WNW
10
SSW
5
SSE
10
E
10
ENE
20
E
20
S
30
SW
20
SW
20
SW
15
WSW
15
W
 in 
0.5
0.4
0.6
0.2
0.04
0.08
0.04
0.08
0.08
0.04
0.4
0.2
0.04
max°F
45
46
46
46
45
45
37
43
41
39
37
36
37
41
41
41
43
37
34
39
41
43
48
45
45
50
46
41
41
43
45
43
43
39
39
37
Moonrise
9:22
10:27
11:33
12:39
1:43
2:42
3:32
4:13
4:46
5:14
5:37
Moonset
7:29
7:47
8:08
8:34
9:06
9:48
10:40
11:44
12:55
2:12
3:32
4:52
Sunrise
6:45
6:43
6:41
6:39
6:37
6:35
6:33
6:31
6:31
6:28
6:26
6:24
Sunset
6:40
6:42
6:43
6:44
6:45
6:46
6:47
6:49
6:51
6:52
6:52
6:53
Today's sea temperature in Center Harbor, Penobscot Bay is 35 °F (Statistics for 16 Mar 1981-2005 – mean: 38 max: 40 min: 35°F)
Issued (local time): 7 am Sunday 16 Mar 2025
Forecast update inUpdates in 2 hr 56 min 18 sUpdate imminent
Nearest