Head Harbor, Isle au Haut, Penobscot Bay Sea Conditions and Tide Table

Head Harbor, Isle au Haut, 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 04:52 AM and sunset is at 08:21 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Fri morning. Warm air temperatures (max 22°C on Wed night, min 14°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Sat night. Warm air temperatures (max 24°C on Mon afternoon, min 14°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Wed afternoon. Warm (max 31°C on Wed night, min 15°C on Tue night). Winds increasing (light winds from the WSW on Wed night, fresh winds from the WSW by Thu night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Fri afternoon. Warm (max 24°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the N on Fri night, light winds from the NW by Sat afternoon).

Days 13–16 Weather Summary

Light rain (total 9mm), mostly falling on Mon night. Warm (max 25°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thu
9
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
PM
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
7:34AM2.56m
7:54PM2.86m
8:32AM2.51m
8:44PM2.86m
9:25AM2.50m
9:31PM2.88m
10:13AM2.50m
10:14PM2.90m
10:56AM2.52m
10:54PM2.93m
11:36AM2.53m
11:32PM2.95m
12:13PM2.55m
00:08AM2.96m
12:48PM2.57m
00:44AM2.96m
1:23PM2.59m
1:20AM2.95m
1:59PM2.63m
1:59AM2.92m
2:35PM2.68m
2:39AM2.88m
3:14PM2.74m
3:23AM2.82m
3:56PM2.81m
4:12AM2.76m
4:42PM2.89m
5:06AM2.69m
5:33PM2.97m
Low Tide
1:34PM0.42m
2:21AM0.26m
2:27PM0.48m
3:13AM0.23m
3:16PM0.52m
4:01AM0.19m
4:00PM0.52m
4:44AM0.16m
4:41PM0.51m
5:24AM0.14m
5:19PM0.49m
6:00AM0.12m
5:56PM0.47m
6:35AM0.11m
6:32PM0.45m
7:09AM0.11m
7:09PM0.43m
7:44AM0.11m
7:48PM0.41m
8:19AM0.11m
8:30PM0.38m
8:57AM0.12m
9:14PM0.35m
9:38AM0.14m
10:03PM0.30m
10:23AM0.18m
10:57PM0.25m
11:13AM0.22m
Wave
Height (m)
Direction
Period (s)
0.7
SSE
6
0.9
SSE
7
0.9
SSE
7
0.9
S
8
0.9
S
8
0.7
S
8
0.8
S
7
0.7
S
7
0.5
S
6
0.5
S
6
0.5
S
7
0.5
S
6
0.4
SSE
6
0.4
SE
10
0.6
S
7
0.5
S
7
0.5
SSE
8
0.6
S
7
0.6
SE
10
0.7
SSW
4
1.3
S
6
1.2
S
7
1.1
S
7
0.9
S
7
0.7
S
6
0.9
S
6
0.7
S
6
0.5
S
6
0.5
SSW
3
0.4
SE
9
0.4
SSE
7
0.3
S
7
0.4
S
7
0.3
SSE
6
0.4
SSE
6
0.5
SE
9
0.4
SE
9
0.6
S
6
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.5
SE
10
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
8
0.5
SE
7
cloud
part cloud
part cloud
clear
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
cloud
light rain
rain showers
clear
clear
clear
part cloud
part cloud
cloud
part cloud
rain showers
part cloud
rain showers
clear
clear
rain showers
rain showers
part cloud
rain showers
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
part cloud
rain showers
cloud
clear
part cloud
cloud
cloud
light rain
light rain
light rain
cloudy
some clouds
some clouds
clear
some clouds
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
light rain
rain shwrs
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
rain shwrs
some clouds
rain shwrs
clear
clear
rain shwrs
rain shwrs
some clouds
rain shwrs
clear
clear
clear
clear
cloudy
cloudy
some clouds
cloudy
some clouds
rain shwrs
cloudy
clear
some clouds
cloudy
cloudy
light rain
light rain
light rain
km/h
15
WSW
25
SW
20
W
15
SSW
20
SSW
10
SE
25
S
20
SSW
15
NNE
10
SE
15
SSW
5
NW
5
E
15
SW
20
W
10
WSW
20
SW
20
SW
20
SSW
25
S
20
SW
25
SW
25
WSW
10
NNW
20
SW
30
SW
20
W
15
WSW
15
W
20
NNW
20
NNW
10
NW
15
NW
10
W
25
SW
20
SW
15
WSW
20
SW
15
WNW
15
E
15
SE
15
SE
10
SSE
10
SSE
15
NNE
5
NE
10
SE
 mm
5
6
4
1
3
3
1
1
1
4
2
1
1
max °C
18
20
22
20
21
20
16
17
18
15
17
17
17
20
21
22
24
23
19
18
17
17
28
31
26
26
23
23
23
21
18
23
22
22
24
24
22
25
24
15
15
15
13
14
16
16
17
Moonrise
3:47
4:53
5:57
6:58
7:53
8:40
9:18
9:49
10:14
10:36
10:56
11:14
11:33
11:54
12:18
Moonset
1:05
1:28
1:56
2:30
3:12
4:03
5:01
6:05
7:11
8:19
9:26
10:33
11:42
12:52
2:06
3:25
Sunrise
4:52
4:52
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
Sunset
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:20
8:20
8:20
8:20
8:19
8:19
8:19
8:17
Today's sea temperature in Head Harbor, Isle au Haut, Penobscot Bay is
10.1° C
(Statistics for 24 Jun 1981-2005 – mean: 12.9 max: 15.9 min: 10.8°C)
Issued (local time): 1 am Wednesday 24 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest