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 04:50 AM and sunset is at 08:15 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Fri night. Cool air temperatures (max 17°C on Wed morning, min 11°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Warm air temperatures (max 21°C on Mon night, min 11°C on Sat morning). Winds increasing (light winds from the S on Sat morning, fresh winds from the S by Sun night).

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Very mild (max 18°C on Wed afternoon, min 10°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Sat night. Very mild (max 18°C on Sun afternoon, min 10°C on Mon morning). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Very mild (max 19°C on Wed night, min 12°C on Mon morning). Winds increasing (light winds from the SE on Mon morning, fresh winds from the SSW by Wed afternoon).

Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
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
<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
6:36AM2.67m
7:03PM2.97m
7:37AM2.70m
7:58PM3.12m
8:37AM2.76m
8:52PM3.28m
9:36AM2.83m
9:48PM3.41m
10:34AM2.90m
10:43PM3.51m
11:30AM2.96m
11:38PM3.56m
12:26PM2.99m
00:34AM3.54m
1:22PM3.00m
1:31AM3.46m
2:18PM2.99m
2:29AM3.33m
3:15PM2.97m
3:28AM3.15m
4:12PM2.94m
4:28AM2.97m
5:09PM2.92m
5:30AM2.80m
6:06PM2.89m
6:33AM2.65m
7:01PM2.87m
7:34AM2.56m
7:54PM2.86m
Low Tide
12:44PM0.25m
1:27AM0.16m
1:39PM0.22m
2:26AM-0.02m
2:35PM0.17m
3:24AM-0.19m
3:31PM0.10m
4:20AM-0.33m
4:26PM0.04m
5:15AM-0.43m
5:22PM-0.01m
6:10AM-0.47m
6:18PM-0.02m
7:05AM-0.45m
7:15PM0.00m
8:00AM-0.37m
8:13PM0.05m
8:55AM-0.26m
9:13PM0.12m
9:51AM-0.12m
10:15PM0.20m
10:47AM0.03m
11:19PM0.25m
11:43AM0.18m
00:22AM0.28m
12:39PM0.32m
1:23AM0.28m
1:34PM0.42m
Wave
Height (m)
Direction
Period (s)
0.8
S
6
0.7
S
6
0.8
S
6
0.8
S
6
0.8
S
6
0.8
S
7
0.8
S
8
0.8
S
8
0.8
S
7
0.7
S
7
0.6
S
7
0.6
S
7
0.5
S
6
0.8
S
4
0.8
S
6
0.6
S
6
0.6
S
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.6
SSE
6
0.5
S
6
0.6
S
6
0.7
S
8
0.6
S
8
0.6
S
7
0.6
S
7
0.7
S
7
0.7
S
6
0.7
S
8
0.6
S
7
0.6
S
8
0.5
S
7
0.4
S
7
0.3
S
7
0.4
S
7
0.5
S
7
0.5
S
7
0.5
S
7
0.4
S
6
0.4
S
6
0.8
S
5
0.8
SSW
6
0.8
SSW
5
0.5
S
5
0.4
S
6
0.8
S
7
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
rain showers
part cloud
part cloud
part cloud
cloud
cloud
light rain
clear
part cloud
cloud
light rain
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
rain showers
clear
rain showers
rain showers
clear
clear
clear
clear
clear
rain showers
clear
part cloud
rain showers
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
rain shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
clear
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
some clouds
some clouds
clear
some clouds
rain shwrs
clear
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
rain shwrs
clear
some clouds
rain shwrs
clear
clear
km/h
15
SW
20
SSW
15
SSW
10
ENE
10
SE
10
SW
10
ESE
20
ESE
10
SE
5
S
20
SSE
10
SW
15
S
25
S
15
SW
5
WSW
20
SW
10
NE
15
ESE
10
E
20
NNE
10
WNW
25
SSW
15
S
10
S
15
SE
20
ENE
10
NNE
10
SW
15
SW
15
SSW
20
SSW
10
W
15
NE
10
WSW
10
ENE
5
SE
20
SSW
15
SW
10
S
15
S
25
SW
25
SW
20
SW
20
N
10
W
30
SW
1
2
1
3
4
1
4
1
1
max °C
17
17
16
14
15
14
14
13
12
11
12
12
13
15
16
17
19
21
16
12
12
15
18
17
15
15
13
12
13
14
16
15
16
16
18
16
12
14
15
17
18
18
16
16
19
17
18
Moonrise
1:29
1:52
2:20
2:56
3:44
4:47
6:03
7:25
8:47
10:05
11:17
12:27
1:34
2:41
3:47
4:53
Moonset
3:08
4:26
5:49
7:12
8:29
9:32
10:21
10:57
11:25
11:48
12:08
12:26
12:45
1:05
1:28
Sunrise
4:50
4:50
4:50
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
Sunset
8:15
8:16
8:16
8:17
8:17
8:17
8:19
8:19
8:20
8:20
8:20
8:20
8:21
8:21
8:21
8:21
Today's sea temperature in Head Harbor, Isle au Haut, Penobscot Bay is
8.7° C
(Statistics for 10 Jun 1981-2005 – mean: 11.1 max: 13.0 min: 9.7°C)
Issued (local time): 1 am Wednesday 10 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest