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 — and sunset is at 08:19 PM.

Days 1–4 Weather Summary

Moderate rain (total 15mm), heaviest on Mon morning. Cool air temperatures (max 19°C on Mon afternoon, min 13°C on Mon morning). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 23mm), heaviest during Thu afternoon. Cool air temperatures (max 19°C on Fri night, min 12°C on Wed night). Mainly strong winds.

Days 8–10 Weather Summary

Moderate rain (total 13mm), heaviest on Mon afternoon. Very mild (max 19°C on Sun morning, min 12°C on Mon afternoon). Winds increasing (calm on Sun night, fresh winds from the SE by Mon afternoon).

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Wed afternoon, min 16°C on Tue night). Wind will be generally light.

Days 14–17 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Warm (max 26°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light.

Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
High Tide
10:51PM3.90m
11:38AM3.28m
11:46PM3.95m
12:34PM3.32m
00:42AM3.93m
1:30PM3.33m
1:39AM3.84m
2:26PM3.32m
2:37AM3.69m
3:23PM3.30m
3:36AM3.50m
4:20PM3.27m
4:36AM3.30m
5:17PM3.24m
5:38AM3.11m
6:14PM3.21m
6:41AM2.95m
7:09PM3.19m
7:42AM2.84m
8:02PM3.18m
8:40AM2.79m
8:52PM3.18m
9:33AM2.77m
9:39PM3.19m
10:21AM2.78m
10:22PM3.22m
11:04AM2.79m
Low Tide
4:34PM0.04m
5:23AM-0.47m
5:30PM-0.01m
6:18AM-0.52m
6:26PM-0.02m
7:13AM-0.49m
7:23PM0.00m
8:08AM-0.41m
8:21PM0.06m
9:03AM-0.29m
9:21PM0.14m
9:59AM-0.13m
10:23PM0.22m
10:55AM0.04m
11:27PM0.28m
11:51AM0.20m
00:30AM0.31m
12:47PM0.35m
1:31AM0.31m
1:42PM0.46m
2:29AM0.29m
2:35PM0.54m
3:21AM0.25m
3:24PM0.57m
4:09AM0.21m
4:08PM0.58m
4:52AM0.18m
4:49PM0.57m
Wave
Height (m)
Direction
Period (s)
0.4
S
4
0.6
S
4
0.5
S
4
0.2
SSW
2
0.4
NW
3
0.3
NW
3
0.6
S
4
0.2
S
4
0.3
S
2
0.4
S
3
0.2
S
3
0.4
SSE
3
1.1
SSE
5
0.5
SSW
3
0.4
SSW
3
0.5
SSW
3
0.3
WSW
3
0.4
WSW
3
0.4
WNW
4
0.2
WSW
2
0.2
W
3
0.4
SSW
4
0.2
S
3
0.2
S
2
0.8
SSE
4
0.5
W
2
0.5
NW
4
0.4
NW
3
0.3
WNW
3
0.2
WNW
2
0.4
S
3
0.2
S
3
0.2
S
2
0.4
S
4
0.2
S
3
0.2
S
2
0.2
SSE
3
0.2
S
4
0.2
S
2
0.4
S
3
0.2
SSW
3
0.4
NW
3
0.4
NW
4
0.2
SSW
4
0.3
S
2
0.5
S
4
0.4
S
3
cloud
cloud
heavy rain
rain showers
part cloud
clear
clear
clear
cloud
cloud
part cloud
light rain
heavy rain
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
mod rain
rain showers
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
part cloud
clear
part cloud
rain showers
cloudy
cloudy
heavy rain
rain shwrs
some clouds
clear
clear
clear
cloudy
cloudy
some clouds
light rain
heavy rain
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
mod rain
rain shwrs
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
clear
clear
some clouds
clear
some clouds
rain shwrs
km/h
20
S
20
S
20
SSW
10
NNW
20
NNW
10
NW
25
SSW
5
W
15
S
20
SSE
10
SSE
25
ESE
30
S
15
WSW
20
SW
15
WSW
15
W
20
W
20
NW
15
W
15
NW
15
SW
0
SSE
5
SSE
30
SE
15
WNW
20
NW
20
NW
15
NW
10
NW
20
SSW
5
W
15
S
20
S
10
SSE
15
SSE
15
SE
5
NE
10
SSW
15
SSW
10
W
20
NW
20
NNW
10
WNW
20
SSW
25
SSW
15
SW
12
3
4
19
2
8
3
3
max °C
17
17
14
19
19
18
17
16
15
16
14
13
14
16
17
18
19
18
17
16
19
18
18
15
13
14
19
23
21
21
24
22
17
19
18
17
18
16
15
15
18
23
26
23
22
22
21
Moonrise
4:47
6:02
7:25
8:47
10:04
11:18
12:27
1:35
2:41
3:48
4:54
5:59
7:00
7:54
8:41
Moonset
8:30
9:34
10:22
10:58
11:26
11:49
12:08
12:27
12:45
1:05
1:28
1:55
2:29
3:11
4:02
Sunrise
4:50
4:50
4:50
4:50
4:50
4:50
4:50
4:50
4:50
4:50
4:52
4:52
4:52
4:52
4:52
Sunset
8:19
8:20
8:20
8:20
8:21
8:21
8:21
8:21
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
Today's sea temperature in Northwest Harbor, Deer Isle, Penobscot Bay is
12.1° C
(Statistics for 14 Jun 1981-2005 – mean: 11.6 max: 13.9 min: 10.0°C)
Issued (local time): 1 pm Sunday 14 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest