Isle Au Haut, Penobscot Bay Sea Conditions and Tide Table

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 06:03 AM and sunset is at 05:28 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 6°C on Wed night, min -8°C on Thu morning). Winds increasing (light winds from the NW on Wed night, strong winds from the SSW by Sat afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Tue morning, min 3°C on Sun night). Winds decreasing (strong winds from the SSW on Sat night, light winds from the NNW by Sun afternoon).

Days 7–9 Weather Summary

A dusting of snow turning to light rain (total 7mm) on Wed afternoon. Freeze-thaw conditions (max 9°C on Wed night, min -7°C on Thu night). Winds decreasing (strong winds from the NNW on Thu afternoon, light winds from the E by Fri morning).

Days 10–12 Weather Summary

A dusting of snow turning to light rain (total 5mm) on Sun afternoon. Freeze-thaw conditions (max 5°C on Sun afternoon, min -4°C on Fri night). Winds increasing (calm on Sat night, strong winds from the WSW by Sun night).

Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
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
High Tide
11:57AM3.07m
00:15AM3.04m
12:38PM2.95m
00:54AM2.97m
1:20PM2.80m
1:34AM2.88m
2:03PM2.64m
3:15AM2.76m
2:49PM2.48m
3:01AM2.65m
3:40PM2.35m
3:54AM2.55m
4:37PM2.25m
4:52AM2.49m
5:39PM2.23m
5:54AM2.50m
6:38PM2.27m
6:53AM2.57m
7:32PM2.37m
7:45AM2.69m
8:19PM2.52m
8:32AM2.82m
9:01PM2.69m
9:15AM2.95m
9:40PM2.87m
9:57AM3.06m
10:19PM3.04m
10:38AM3.13m
Low Tide
5:43PM-0.08m
6:05AM-0.08m
6:22PM0.05m
6:47AM0.01m
7:01PM0.20m
7:29AM0.12m
7:41PM0.35m
8:14AM0.24m
8:25PM0.49m
9:04AM0.36m
9:15PM0.60m
9:59AM0.45m
10:12PM0.67m
10:59AM0.48m
11:13PM0.68m
11:59AM0.45m
00:13AM0.62m
12:55PM0.36m
1:07AM0.50m
1:43PM0.23m
1:55AM0.35m
2:26PM0.10m
2:40AM0.18m
3:07PM-0.02m
3:22AM0.02m
3:46PM-0.11m
4:04AM-0.13m
4:24PM-0.16m
Wave
height (m) 
direction
period (s) 
1.2
ENE
4
0.9
SE
7
0.9
ESE
5
1.1
SE
7
1.2
SE
8
1.1
SE
8
1.2
SE
9
1.4
SE
9
1.9
SSW
6
1.1
S
7
0.9
SE
9
0.7
SE
10
0.7
SE
9
0.9
SSE
5
1.3
S
6
0.8
S
6
0.7
SE
8
0.6
SSE
8
1.2
ESE
6
1.1
SE
6
1.5
S
7
1.1
S
8
1.1
S
8
1.2
NNW
4
0.6
S
8
0.4
S
8
0.6
SE
4
0.7
SE
5
0.7
SE
6
0.9
SE
8
1.1
SE
8
1.4
SE
8
1.4
SSW
6
0.6
SE
8
0.5
SE
8
1.2
SSE
5
3.5
SSE
9
2.4
SSE
9
1.6
SSE
9
1.3
SSE
9
1.2
SSE
9
1.1
ENE
6
0.7
SE
9
0.7
SE
9
1.1
SSW
4
1.7
S
6
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
light snow
light rain
light rain
light snow
light snow
part cloud
part cloud
part cloud
cloud
light snow
part cloud
part cloud
light rain
rain showers
clear
clear
cloud
light snow
rain showers
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
light snow
light rain
light rain
light snow
light snow
some clouds
some clouds
some clouds
cloudy
light snow
some clouds
some clouds
light rain
rain shwrs
clear
clear
cloudy
light snow
rain shwrs
clear
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
 km/h
35
NE
25
ENE
25
E
25
E
25
E
20
SSE
30
S
40
SSW
45
SW
20
WNW
10
NNW
20
SSW
20
SW
30
SSW
35
SW
20
W
25
NNW
20
NE
35
ESE
20
S
35
SW
25
N
30
NNW
40
NNW
15
NE
15
SE
25
S
10
ESE
10
NE
5
SSE
25
S
35
SW
40
W
10
WNW
15
SSE
35
SE
65
S
45
SW
35
WNW
30
NW
40
NW
35
NNW
20
NW
25
SW
40
SSW
45
S
 mm 
3
1
3
1
4
5
12
max°C
-7
-5
-4
-4
-3
1
3
3
6
7
6
6
5
7
8
13
11
2
2
5
9
3
0
-2
-5
-5
-1
0
2
2
3
5
3
2
1
7
8
6
2
0
0
-7
-5
-2
1
3
Moonrise
8:10
9:17
10:25
12:31
1:36
2:35
3:28
4:12
4:48
5:18
5:42
6:04
6:24
6:44
7:05
Moonset
6:46
7:05
7:26
8:50
9:19
9:55
10:40
11:34
12:36
1:44
2:55
4:07
5:20
6:34
7:49
Sunrise
6:03
6:01
6:01
6:58
5:56
5:54
5:52
5:52
5:50
5:48
5:46
5:43
5:43
5:41
5:39
5:37
Sunset
5:28
5:29
5:30
6:30
5:32
5:34
5:35
5:37
5:37
5:38
5:39
5:42
5:43
5:44
5:45
Today's sea temperature in Isle Au Haut, Penobscot Bay is
1.9° C
(Statistics for 05 Mar 1981-2005 – mean: 3.0 max: 4.5 min: 1.6°C)
Issued (local time): 12 am Thursday 05 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest