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 — and sunset is at 05:05 PM.

Days 1–4 Weather Summary

A dusting of snow giving way to moderate rain (total 14mm) heaviest on Sun afternoon. Icy conditions (max 7°C on Sun night, min -12°C on Mon night). Winds decreasing (gales from the W on Mon afternoon, moderate winds from the WNW by Wed morning).

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -2°C on Thu afternoon, min -8°C on Fri night). Winds increasing (light winds from the N on Wed night, strong winds from the NNW by Thu night).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Tue morning. Freeze-thaw conditions (max 6°C on Mon night, min -5°C on Sat night). Winds increasing (light winds from the WNW on Sat night, strong winds from the E by Tue morning).

Days 11–13 Weather Summary

Heavy rain (total 31mm), heaviest during Tue afternoon. Freeze-thaw conditions (max 7°C on Tue afternoon, min -2°C on Thu night). Winds decreasing (gales from the ENE on Tue afternoon, light winds from the NW by Fri afternoon).

Sun
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Fri
28
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
High Tide
1:11PM2.77m
1:30AM2.73m
1:51PM2.63m
2:07AM2.68m
2:33PM2.49m
2:48AM2.62m
3:20PM2.35m
3:33AM2.57m
4:12PM2.24m
4:25AM2.53m
5:12PM2.17m
5:24AM2.53m
6:15PM2.17m
6:25AM2.59m
7:16PM2.25m
7:23AM2.72m
8:09PM2.39m
8:16AM2.89m
8:57PM2.58m
9:05AM3.06m
9:41PM2.78m
9:52AM3.21m
10:24PM2.98m
10:38AM3.30m
Low Tide
7:19PM0.16m
7:40AM0.20m
7:54PM0.28m
8:22AM0.28m
8:33PM0.40m
9:08AM0.36m
9:16PM0.52m
9:59AM0.43m
10:06PM0.61m
10:57AM0.48m
11:02PM0.66m
12:00PM0.46m
00:03AM0.64m
1:02PM0.37m
1:03AM0.55m
1:56PM0.23m
1:58AM0.39m
2:44PM0.05m
2:49AM0.20m
3:29PM-0.12m
3:37AM-0.00m
4:11PM-0.27m
4:24AM-0.19m
Wave
height (m) 
direction
period (s) 
2.3
ESE
6
3
S
10
3
S
12
3
S
12
3
W
6
2
W
6
1.6
W
5
1.2
W
4
0.9
WNW
4
0.5
WNW
3
0.5
NW
3
0.3
N
2
0.3
NNE
2
1.1
NW
4
1.1
NW
4
1.1
NW
4
1
NW
4
0.9
NW
4
0.7
NW
4
0.3
SSE
9
0.2
S
8
0.2
SSE
8
0.7
SW
4
1.5
SSW
6
1.7
SSW
6
1
S
6
0.8
SSE
5
2.3
ESE
6
3
S
12
4
SSE
12
3
SSE
12
2.2
SSE
12
1.8
SSE
11
1.7
SSE
10
1.4
SSE
10
1.4
SSE
10
light snow
rain showers
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
light rain
heavy rain
light rain
light rain
clear
part cloud
clear
cloud
clear
clear
light snow
rain shwrs
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
heavy rain
light rain
light rain
clear
some clouds
clear
cloudy
clear
clear
 km/h
55
E
40
WNW
65
W
70
W
70
W
55
WNW
50
WNW
40
WNW
30
NW
20
W
25
NNW
20
NNE
25
N
45
NNW
40
NW
40
NW
35
NW
30
NW
30
NW
15
NW
10
W
10
SW
30
SW
40
SW
40
SW
15
SSW
35
E
65
ENE
30
SE
40
SSW
30
WSW
20
WSW
30
WSW
30
WSW
30
WNW
40
NNW
 mm 
7
7
3
26
3
2.0
max°C
4
7
-7
-6
-8
-10
-9
-12
-7
-3
-5
-5
-2
-2
-3
-2
-7
-5
-3
-4
-2
0
2
2
4
6
5
7
6
5
4
3
3
4
3
1
Moonrise
9:30
10:34
11:39
12:45
1:51
2:54
3:51
4:39
5:17
5:48
6:14
6:37
Moonset
8:06
8:24
8:43
9:06
9:34
10:11
10:58
11:56
1:06
2:22
3:42
5:02
6:23
Sunrise
6:30
6:28
6:26
6:24
6:24
6:22
6:20
6:18
6:16
6:16
6:13
6:11
Sunset
5:05
5:06
5:07
5:08
5:09
5:12
5:13
5:14
5:15
5:16
5:17
5:20
Today's sea temperature in Head Harbor, Isle au Haut, Penobscot Bay is 2.6 °C (Statistics for 16 Feb 1981-2005 – mean: 3.4 max: 4.4 min: 2.3°C)
Issued (local time): 6 pm Sunday 16 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest