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 06:28 AM and sunset is at 04:13 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Thu morning, min 1°C on Fri night). Mainly fresh winds.

Days 4–6 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Cool air temperatures (max 10°C on Sat night, min 2°C on Sun night). Winds decreasing (near gales from the W on Sun night, light winds from the NNW by Tue afternoon).

Days 7–9 Weather Summary

Heavy rain (total 34mm), heaviest during Fri morning. Mild temperatures (max 7°C on Fri morning, min 2°C on Wed night). Winds increasing (light winds from the NNW on Thu morning, strong winds from the ENE by Fri morning).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Mon morning. Freeze-thaw conditions (max 8°C on Mon afternoon, min -1°C on Sat night). Winds decreasing (fresh winds from the N on Fri night, calm by Sun afternoon).

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Mon
24
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
High Tide
5:36PM2.70m
6:20AM2.63m
6:40PM2.64m
7:15AM2.70m
7:38PM2.62m
8:03AM2.77m
8:29PM2.61m
8:45AM2.82m
9:14PM2.60m
9:23AM2.86m
9:56PM2.58m
10:00AM2.87m
10:36PM2.56m
10:35AM2.86m
11:14PM2.52m
11:11AM2.84m
11:52PM2.48m
11:46AM2.82m
00:28AM2.44m
12:22PM2.78m
1:06AM2.39m
1:01PM2.74m
Low Tide
11:25AM0.39m
00:02AM0.20m
12:32PM0.35m
1:00AM0.23m
1:32PM0.27m
1:51AM0.26m
2:23PM0.18m
2:35AM0.29m
3:08PM0.11m
3:15AM0.32m
3:50PM0.07m
3:52AM0.35m
4:28PM0.05m
4:28AM0.38m
5:05PM0.06m
5:03AM0.42m
5:41PM0.08m
5:39AM0.45m
6:17PM0.11m
6:15AM0.48m
6:53PM0.16m
6:54AM0.51m
Wave
height (m) 
direction
period (s) 
0.8
SSE
9
0.6
S
9
0.6
S
9
0.6
E
5
0.6
NNW
3
0.6
NW
3
0.5
WNW
3
0.4
WSW
3
1
SW
5
1.3
S
6
1.4
S
7
1.7
WSW
6
1.7
SW
6
1.9
SW
6
1.9
SW
6
1.2
SW
6
0.8
SW
6
0.5
SW
5
0.5
S
8
0.3
SSE
8
0.4
SSE
7
0.2
SSE
7
0.4
SSE
7
0.5
S
6
1.1
SE
4
1.6
SSE
7
1.2
SSE
8
0.7
S
8
0.6
S
8
0.6
S
6
0.4
S
7
0.3
S
7
0.3
SE
8
0.8
S
4
0.9
S
5
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
heavy rain
light rain
rain showers
clear
cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
heavy rain
heavy rain
light rain
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
light rain
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
cloudy
heavy rain
light rain
rain shwrs
clear
cloudy
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
heavy rain
heavy rain
light rain
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
light rain
 km/h
15
NNW
20
NNW
30
NNW
25
NNW
30
NW
30
NW
30
WNW
20
WSW
30
SSW
30
W
40
NW
50
W
45
W
50
W
50
W
30
W
20
W
10
NNW
20
NNW
15
W
20
N
10
NNW
15
SW
15
S
45
ENE
35
N
35
N
20
NNW
25
NNW
25
NNW
15
N
5
N
20
S
30
SSE
25
S
 mm 
11
4
1
13
20
1
2
3
1
max°C
6
6
4
5
5
2
5
6
10
9
6
3
4
4
4
5
7
4
6
6
3
4
5
6
7
3
2
1
2
-1
1
2
3
7
8
Moonrise
12:49
1:54
2:57
4:01
5:05
6:10
7:15
8:18
9:15
10:04
10:44
Moonset
1:23
1:41
1:58
2:15
2:34
2:55
3:21
3:53
4:33
5:23
6:20
7:24
Sunrise
6:28
6:30
6:31
6:33
6:33
6:35
6:35
6:37
6:39
6:39
6:41
6:43
Sunset
4:13
4:12
4:10
4:09
4:08
4:07
4:07
4:07
4:06
4:05
4:05
4:04
Today's sea temperature in Monhegan Island is
10.6° C
(Statistics for 13 Nov 1981-2005 – mean: 8.8 max: 9.9 min: 7.5°C)
Issued (local time): 12 am Thursday 13 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest