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 06:44 PM.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Fri night. Icy conditions (max 4°C on Fri afternoon, min -3°C on Wed afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Sun night. Icy conditions (max 7°C on Sun afternoon, min -4°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Thu night. Freeze-thaw conditions (max 8°C on Thu night, min -9°C on Wed night). Winds increasing (calm on Tue night, strong winds from the S by Thu night).

Days 11–13 Weather Summary

Light rain (total 3mm) on Fri afternoon. Becoming colder with heavy fall of snow, heaviest during Sat afternoon. Freeze-thaw conditions (max 8°C on Fri afternoon, min -10°C on Sat morning). Mainly fresh winds.

Wed
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
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
night
Wave Height Map
High Tide
11:14AM3.35m
11:35PM3.31m
11:55AM3.42m
00:13AM3.47m
12:38PM3.43m
00:54AM3.58m
1:23PM3.39m
1:37AM3.63m
2:11PM3.28m
2:25AM3.60m
3:04PM3.13m
3:17AM3.50m
4:03PM2.97m
4:17AM3.37m
5:10PM2.83m
5:26AM3.24m
6:24PM2.76m
6:41AM3.17m
7:38PM2.80m
7:55AM3.17m
8:44PM2.92m
9:01AM3.23m
9:40PM3.08m
9:58AM3.30m
10:29PM3.22m
10:49AM3.33m
11:12PM3.32m
11:33AM3.33m
Low Tide
5:25PM-0.10m
5:43AM-0.17m
6:03PM-0.18m
6:26AM-0.31m
6:43PM-0.20m
7:11AM-0.38m
7:26PM-0.16m
7:59AM-0.38m
8:12PM-0.06m
8:50AM-0.30m
9:03PM0.07m
9:48AM-0.17m
10:00PM0.23m
10:52AM-0.02m
11:06PM0.37m
12:04PM0.09m
00:20AM0.44m
1:17PM0.12m
1:35AM0.41m
2:25PM0.08m
2:44AM0.29m
3:24PM0.01m
3:43AM0.14m
4:15PM-0.05m
4:35AM0.00m
5:00PM-0.07m
5:21AM-0.09m
5:40PM-0.04m
Wave
height (m) 
direction
period (s) 
0.4
WNW
3
0.4
S
3
0.5
SSE
4
0.6
S
4
0.9
S
4
0.2
S
5
0.4
S
4
0.4
SE
3
0.3
NE
2
0.2
NNE
2
0.2
S
2
0.3
S
3
0.3
W
2
0.5
NNW
4
0.4
NNE
4
0.3
NNE
3
0.6
NNE
4
0.6
N
3
0.3
NNE
4
0.1
SW
2
0.5
SW
3
0.5
WSW
3
0.8
NNW
4
0.1
NW
4
0.9
S
4
1.8
SSW
6
1.9
SSW
6
1.2
SW
4
1
N
5
0.9
NNE
5
1
N
5
1.1
N
4
0.7
NW
5
0.7
W
4
0.6
WSW
4
0.6
WNW
4
0.6
WNW
4
0.7
WNW
4
0.7
NW
5
0.8
NNW
4
0.3
NW
3
0.4
NW
3
0.1
SW
2
0.2
SSW
2
0.2
E
2
0.1
SE
2
0.1
NE
2
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
mod snow
cloud
cloud
cloud
light rain
rain showers
light snow
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
light rain
clear
cloud
part cloud
light rain
cloud
light rain
heavy snow
light snow
mod snow
heavy snow
cloud
cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
mod snow
cloudy
cloudy
cloudy
light rain
rain shwrs
light snow
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
light rain
clear
cloudy
some clouds
light rain
cloudy
light rain
heavy snow
light snow
mod snow
heavy snow
cloudy
cloudy
some clouds
some clouds
cloudy
clear
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
 km/h
5
WNW
10
SSE
20
SSE
20
S
30
SSW
5
WNW
20
S
15
SE
15
NNE
5
NE
10
SSW
15
SW
15
NW
20
N
15
N
15
N
25
N
25
N
15
NNW
5
SW
20
W
30
WNW
30
NW
10
SSW
35
S
45
SSW
45
SSW
30
N
30
NNE
35
NNE
35
N
35
N
25
NW
30
WNW
20
W
25
NW
25
NW
25
NW
30
NNW
30
NNW
15
NW
20
NNW
15
SW
5
W
10
E
10
E
10
NNE
 mm 
1
2
1
3
3
max°C
-2
-2
-1
-1
1
3
4
2
2
2
3
4
7
4
-1
4
1
-2
3
3
2
3
-2
-7
-2
8
8
8
-1
-9
-8
-8
-7
-4
-6
-8
-6
-8
-8
-4
-4
-2
2
1
1
2
1
Moonrise
6:44
7:05
7:29
7:59
8:36
9:26
10:27
11:39
12:56
2:12
3:26
4:38
5:47
6:55
8:02
Moonset
6:34
7:50
9:09
10:30
11:51
1:09
2:18
3:13
3:56
4:28
4:53
5:14
5:33
5:51
6:09
Sunrise
6:39
6:37
6:37
6:35
6:33
6:31
6:28
6:26
6:26
6:24
6:22
6:20
6:18
6:16
6:15
Sunset
6:44
6:45
6:45
6:46
6:49
6:50
6:51
6:52
6:53
6:54
6:55
6:57
6:58
7:00
7:00
7:01
Today's sea temperature in Little Deer Isle, Penobscot Bay is
1.4° C
(Statistics for 18 Mar 1981-2005 – mean: 3.1 max: 4.5 min: 2.0°C)
Issued (local time): 1 pm Wednesday 18 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest