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 08:22 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Mon afternoon, min 14°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Tue afternoon, min 16°C on Wed morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 27°C on Thu night, min 16°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 28°C on Tue morning, min 17°C on Sun night). Wind will be generally light.

Days 14–17 Weather Summary

Light rain (total 3mm), mostly falling on Thu morning. Warm (max 24°C on Fri night, min 17°C on Wed night). Wind will be generally light.

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sun
12
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
AM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
9:39PM3.19m
10:21AM2.78m
10:22PM3.22m
11:04AM2.79m
11:02PM3.25m
11:44AM2.81m
11:40PM3.27m
12:21PM2.83m
00:16AM3.29m
12:56PM2.85m
00:52AM3.29m
1:31PM2.88m
1:28AM3.27m
2:07PM2.92m
2:07AM3.24m
2:43PM2.97m
2:47AM3.19m
3:22PM3.04m
3:31AM3.13m
4:04PM3.12m
4:20AM3.06m
4:50PM3.21m
5:14AM2.99m
5:41PM3.29m
6:13AM2.93m
6:37PM3.39m
7:17AM2.91m
7:37PM3.49m
Low Tide
4:09AM0.21m
4:08PM0.58m
4:52AM0.18m
4:49PM0.57m
5:32AM0.15m
5:27PM0.55m
6:08AM0.13m
6:04PM0.52m
6:43AM0.12m
6:40PM0.50m
7:17AM0.12m
7:17PM0.48m
7:52AM0.12m
7:56PM0.46m
8:27AM0.12m
8:38PM0.42m
9:05AM0.13m
9:22PM0.39m
9:46AM0.16m
10:11PM0.34m
10:31AM0.20m
11:05PM0.28m
11:21AM0.24m
00:04AM0.21m
12:17PM0.28m
1:07AM0.11m
1:16PM0.29m
Wave
Height (m)
Direction
Period (s)
0.1
S
4
0.1
S
3
0.2
S
2
0.1
S
4
0.1
S
2
0.3
S
3
0.1
S
2
0.1
N
2
0.4
S
4
0.2
SSW
2
0.1
S
2
0.4
SSW
3
0.2
S
3
0.2
S
2
0.3
S
3
0.2
S
2
0.2
S
2
0.3
S
3
0.2
WNW
2
0.4
NW
3
0.3
NW
3
0.1
S
4
0.1
S
2
0.2
S
3
0.1
S
4
0.2
S
2
0.6
SSW
3
0.3
SSW
3
0.3
SSW
2
0.5
S
3
0.3
SSW
3
0.4
SW
2
0.5
SSW
3
0.3
SSW
3
0.5
S
3
0.5
S
4
0.6
S
4
0.5
S
3
0.5
S
3
0.2
S
4
0.2
S
2
0.4
S
4
0.3
NW
2
0.3
S
2
0.5
S
4
0.2
SSW
2
0.2
NNW
2
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
km/h
5
NNE
0
SE
10
S
5
WSW
10
SSW
15
SSW
10
NNW
10
SSE
20
SSW
15
SW
10
SW
20
SW
10
SW
10
S
15
SSE
15
S
5
SSW
15
SSW
10
NW
20
NNW
10
SE
5
SW
10
SSE
15
SSW
5
NW
15
SSW
25
SSW
20
SW
15
SSW
20
SSW
5
SW
15
WSW
25
SW
10
SW
25
SSW
25
S
20
S
20
S
20
S
5
N
10
SSW
15
SW
10
NW
20
SSW
25
SW
15
NW
5
NW
 mm
2
1
max °C
16
19
19
18
18
20
19
21
22
21
24
25
24
18
18
17
20
25
27
26
25
17
18
19
19
21
21
19
24
23
24
28
26
22
19
18
18
18
18
18
20
22
24
20
22
22
22
Moonrise
7:00
7:54
8:41
9:19
9:50
10:15
10:37
10:56
11:14
11:33
11:54
12:18
12:49
1:30
2:24
Moonset
2:29
3:11
4:02
5:00
6:04
7:11
8:18
9:26
10:33
11:42
12:53
2:07
3:26
4:47
6:06
Sunrise
4:52
4:52
4:52
4:54
4:54
4:54
4:54
4:56
4:56
4:56
4:58
4:58
4:58
5:00
5:01
5:01
Sunset
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:21
8:21
8:21
8:20
8:20
8:20
8:19
8:19
8:17
Today's sea temperature in Northwest Harbor, Deer Isle, Penobscot Bay is
11.7° C
(Statistics for 26 Jun 1981-2005 – mean: 13.1 max: 15.8 min: 10.8°C)
Issued (local time): 7 pm Friday 26 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest