Monhegan Island Sea Conditions and Tide Table

Monhegan Island 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 07:09 AM and sunset is at 04:15 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -2°C on Thu afternoon, min -7°C on Tue morning). Mainly near gales.

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 1°C on Sat afternoon, min -3°C on Fri morning). Winds increasing (calm on Sat morning, fresh winds from the NNW by Sat night).

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Tue afternoon, min -8°C on Wed night). Mainly strong winds.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sun morning, min -6°C on Thu morning). Winds decreasing (fresh winds from the N on Fri afternoon, calm by Sat afternoon).

Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
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
Wave Height Map
High Tide
4:37PM2.64m
5:07AM2.89m
5:45PM2.55m
6:09AM2.94m
6:54PM2.52m
7:12AM2.99m
8:01PM2.53m
8:12AM3.05m
9:01PM2.58m
9:09AM3.10m
9:56PM2.63m
10:02AM3.12m
10:46PM2.67m
10:51AM3.11m
11:32PM2.69m
11:37AM3.06m
00:16AM2.68m
12:21PM2.97m
00:57AM2.65m
1:05PM2.85m
1:38AM2.61m
1:48PM2.71m
2:19AM2.57m
Low Tide
10:30AM0.07m
10:49PM0.09m
11:37AM0.04m
11:51PM0.16m
12:45PM-0.01m
00:54AM0.20m
1:49PM-0.09m
1:56AM0.19m
2:49PM-0.17m
2:54AM0.16m
3:44PM-0.23m
3:49AM0.12m
4:35PM-0.26m
4:39AM0.09m
5:22PM-0.24m
5:27AM0.09m
6:06PM-0.19m
6:13AM0.12m
6:48PM-0.10m
6:57AM0.17m
7:28PM0.01m
7:42AM0.23m
8:09PM0.13m
Wave
height (m) 
direction
period (s) 
0.9
WNW
4
1.2
NW
4
1.3
W
6
1.3
W
4
1.3
WNW
4
1.1
WNW
4
1.2
WNW
4
1.4
NW
5
1.3
NW
5
0.9
NNW
4
0.6
NW
4
0.4
NNW
3
0.1
E
15
0.2
ESE
3
0.8
NNE
4
0.8
NNW
4
0.9
WSW
6
0.9
SSE
9
0.5
SSE
10
0.4
SSE
10
0.3
SSE
10
0.3
SSE
9
0.2
S
8
0.2
S
8
1.1
WNW
4
1.1
W
4
0.7
NW
4
0.6
NW
3
0.5
NW
3
0.7
N
4
0.7
N
4
0.8
N
4
0.6
N
4
0.4
N
3
0.2
S
10
0.1
S
9
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
light snow
clear
clear
clear
cloud
cloud
part cloud
clear
part cloud
light snow
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
cloud
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
clear
clear
clear
some clouds
cloudy
cloudy
light snow
clear
clear
clear
cloudy
cloudy
some clouds
clear
some clouds
light snow
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
cloudy
 km/h
35
NW
45
NW
40
WNW
45
WNW
45
NW
40
WNW
45
NW
50
NW
45
NW
35
NNW
30
NW
20
N
5
ENE
20
E
35
N
35
NNW
35
NNW
30
NNW
20
NNW
15
W
15
N
10
NNW
10
WNW
15
NW
45
NW
40
NW
30
NW
25
NNW
25
NNW
30
NNW
35
N
35
N
30
N
20
N
10
NW
10
SSW
 mm 
max°C
-4
-3
-4
-6
-6
-5
-3
-2
-2
0
0
-2
-1
1
0
0
1
-2
-1
0
0
0
1
0
-6
-5
-7
-3
-3
-5
-3
-2
-4
-4
-2
0
Moonrise
11:14
11:40
12:11
12:51
1:42
2:45
3:55
5:09
6:21
7:30
8:36
9:40
Moonset
12:16
1:33
2:53
4:12
5:26
6:30
7:21
8:01
8:31
8:54
9:14
9:32
Sunrise
7:09
7:09
7:09
7:09
7:09
7:09
7:07
7:07
7:07
7:07
7:05
7:05
Sunset
4:15
4:16
4:17
4:19
4:21
4:22
4:22
4:23
4:24
4:27
4:28
4:29
Today's sea temperature in Monhegan Island is 6.0 °C (Statistics for 07 Jan 1981-2005 – mean: 4.9 max: 5.8 min: 3.1°C)
Issued (local time): 12 pm Tuesday 07 Jan 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest