Northwest Harbor, Deer Isle, Penobscot Bay Sea Conditions and Tide Table

Northwest Harbor, 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 05:33 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 8°C on Fri night, min -4°C on Thu morning). Winds decreasing (fresh winds from the NW on Thu morning, light winds from the WSW by Fri morning).

Days 4–6 Weather Summary

Moderate rain (total 18mm), heaviest on Tue night. Cool air temperatures (max 14°C on Mon afternoon, min 4°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 13mm), heaviest on Wed morning. Very mild (max 10°C on Wed afternoon, min 4°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Mild temperatures (max 8°C on Sat afternoon, min 5°C on Sat morning). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
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
12:48PM2.99m
00:47AM3.29m
1:24PM2.94m
1:23AM3.30m
2:03PM2.89m
2:04AM3.29m
2:47PM2.84m
2:50AM3.26m
3:37PM2.80m
3:43AM3.22m
4:33PM2.80m
4:42AM3.19m
5:35PM2.84m
5:48AM3.18m
6:39PM2.97m
6:56AM3.22m
7:41PM3.16m
8:03AM3.29m
8:38PM3.38m
9:05AM3.38m
9:31PM3.60m
10:03AM3.45m
10:22PM3.78m
Low Tide
6:34AM0.05m
6:38PM0.38m
7:10AM0.04m
7:14PM0.41m
7:48AM0.05m
7:53PM0.45m
8:31AM0.08m
8:38PM0.49m
9:20AM0.12m
9:29PM0.52m
10:14AM0.16m
10:27PM0.54m
11:14AM0.17m
11:33PM0.50m
12:17PM0.15m
00:42AM0.38m
1:20PM0.08m
1:49AM0.19m
2:19PM-0.01m
2:52AM-0.04m
3:14PM-0.09m
3:49AM-0.26m
4:06PM-0.15m
4:43AM-0.44m
Wave
height (m) 
direction
period (s) 
0.7
NNW
4
0.3
SSW
3
0.1
NW
2
0.1
N
2
0.5
SSW
3
0.2
WSW
2
0.1
N
2
0.4
SSE
4
0.2
S
3
0.3
S
3
0.3
S
3
0.1
S
3
0
E
3
0
E
2
0.3
ESE
2
0.3
ESE
2
0.2
SSE
2
0.6
SSE
4
0.3
NE
2
0.4
SE
2
0.3
SE
3
0.1
S
3
0.2
N
2
0.2
NNW
3
0.2
WNW
2
0.3
NNE
3
0.4
NW
2
0.3
N
4
0.3
N
4
0.3
N
4
0.4
N
3
0.3
NNE
4
0.2
NNE
3
0.2
NNE
3
0.1
NE
3
0.1
N
2
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
heavy rain
light rain
part cloud
rain showers
cloud
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
heavy rain
light rain
some clouds
rain shwrs
cloudy
light rain
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
light rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
30
NW
20
SSW
10
NNW
5
WSW
25
SSW
10
NNW
5
SE
20
S
15
SSW
20
S
15
S
5
W
5
E
5
SSW
20
E
20
SE
15
SSE
20
SE
15
NNE
20
ESE
10
SE
5
E
10
NNW
10
NW
10
NW
15
N
20
NNW
20
NNW
20
N
20
NNW
20
NNE
15
NNE
15
N
15
NNE
10
NNE
10
NNE
 mm 
18
5
2.0
2.0
4
1.0
1.0
max°C
2
7
7
7
7
8
8
8
6
7
8
8
12
14
12
4
6
7
8
10
6
8
7
8
8
8
6
6
8
8
6
8
8
6
8
8
Moonrise
9:46
10:56
12:02
12:59
1:46
2:23
2:52
3:16
3:38
3:59
4:20
Moonset
6:03
6:34
7:13
8:04
9:07
10:19
11:37
12:56
2:15
3:34
4:54
6:15
Sunrise
5:33
5:31
5:31
5:28
5:28
5:26
5:24
5:22
5:22
5:20
5:18
5:18
Sunset
7:30
7:32
7:34
7:35
7:36
7:37
7:38
7:39
7:40
7:42
7:43
7:45
Today's sea temperature in Northwest Harbor, Deer Isle, Penobscot Bay is 6.5 °C (Statistics for 25 Apr 1981-2005 – mean: 5.6 max: 7.0 min: 3.9°C)
Nearest