Little Deer Isle, Penobscot Bay Sea Conditions and Tide Table

Little Deer Isle, 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 — and sunset is at 03:57 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Sat night. Icy conditions (max 5°C on Sat night, min -8°C on Mon night). Winds decreasing (strong winds from the SSW on Sat night, calm by Mon night).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Icy conditions (max 7°C on Fri morning, min -7°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Some drizzle, heaviest during Fri afternoon. Freeze-thaw conditions (max 5°C on Fri afternoon, min -12°C on Fri night). Winds decreasing (strong winds from the NNW on Fri afternoon, calm by Sat night).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Mon afternoon, min -9°C on Tue night). Winds decreasing (fresh winds from the N on Mon night, light winds from the NNE by Wed night).

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
Wave Height Map
High Tide
11:35PM2.75m
11:31AM3.20m
00:11AM2.75m
12:07PM3.20m
00:48AM2.76m
12:46PM3.18m
1:26AM2.79m
1:27PM3.15m
2:07AM2.84m
2:12PM3.11m
2:52AM2.91m
3:02PM3.05m
3:39AM3.01m
3:57PM2.98m
4:31AM3.12m
4:57PM2.93m
5:27AM3.24m
6:00PM2.91m
6:24AM3.37m
7:06PM2.93m
7:23AM3.51m
8:08PM2.95m
8:21AM3.61m
Low Tide
5:24PM0.08m
5:19AM0.46m
5:59PM0.07m
5:56AM0.45m
6:34PM0.07m
6:35AM0.44m
7:12PM0.07m
7:17AM0.42m
7:51PM0.07m
8:02AM0.40m
8:34PM0.08m
8:53AM0.36m
9:21PM0.10m
9:48AM0.30m
10:11PM0.12m
10:48AM0.21m
11:06PM0.15m
11:51AM0.09m
00:05AM0.15m
12:55PM-0.06m
1:04AM0.12m
1:57PM-0.22m
2:03AM0.11m
Wave
height (m) 
direction
period (s) 
0.6
W
4
1.3
SSW
5
1.3
SSW
5
1
WSW
5
0.9
W
5
0.9
NW
4
0.8
NW
4
0.2
N
4
0
E
2
0.1
E
2
0.2
ENE
2
0.1
E
3
0.1
S
2
0.3
SW
2
0.4
SW
3
0.3
SW
3
0.2
S
2
0.6
S
3
0.6
SW
3
1
NNW
4
0.8
NNW
5
0.4
NNW
4
0.1
SW
3
0.3
S
3
0.6
S
3
0.5
S
4
0.3
N
2
0.5
N
3
0.7
N
3
0.8
N
4
0.8
NNE
5
0.8
NNE
5
0.4
NE
4
0.4
NNE
4
0.1
NE
2
0.1
NE
2
cloud
light rain
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
light rain
light rain
rain showers
clear
clear
cloud
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloudy
light rain
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
some clouds
cloudy
light rain
light rain
rain shwrs
clear
clear
cloudy
clear
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
 km/h
20
WNW
40
SSW
35
SW
30
WNW
35
WNW
35
NW
30
NNW
10
NW
5
ENE
10
NE
15
NE
5
NE
10
SSW
15
WSW
15
SW
10
WSW
5
E
25
SSW
25
WNW
35
NNW
25
NNW
15
N
5
NE
20
S
20
S
15
S
15
N
20
N
30
N
30
N
30
N
25
N
15
N
15
N
10
NNE
10
NNE
 mm 
1
1
2
1
max°C
-1
5
5
0
-3
-6
-6
-7
-4
-4
-5
-4
-1
2
3
3
4
7
5
-3
-10
-9
-7
-2
2
2
2
1
-3
-5
-5
-8
-4
-3
-3
0
Moonrise
8:44
9:19
9:47
10:10
10:31
10:50
11:09
11:29
11:53
12:23
1:01
1:53
Moonset
4:09
5:12
6:20
7:30
8:40
9:50
11:01
12:14
1:31
2:51
4:14
5:35
Sunrise
7:07
7:07
7:07
7:07
7:07
7:09
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
4:01
4:02
4:04
4:05
Today's sea temperature in Little Deer Isle, Penobscot Bay is
5.0° C
(Statistics for 20 Dec 1981-2005 – mean: 6.3 max: 7.2 min: 4.7°C)
Issued (local time): 6 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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