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 05:33 AM and sunset is at 07:37 PM.

Days 1–3 Weather Summary

Heavy rain (total 29mm), heaviest during Thu afternoon. Cool air temperatures (max 10°C on Fri night, min 4°C on Wed morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Mon afternoon, min 5°C on Sat night). Winds increasing (light winds from the WSW on Sun morning, strong winds from the S by Mon night).

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Tue night. Very mild (max 10°C on Tue afternoon, min 6°C on Wed morning). Winds decreasing (near gales from the S on Tue afternoon, light winds from the S by Wed night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Sat night. Very mild (max 12°C on Fri morning, min 6°C on Sat night). Mainly fresh winds.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
High Tide
10:17AM2.74m
10:33PM2.94m
11:03AM2.72m
11:13PM2.96m
11:46AM2.69m
11:50PM2.95m
12:25PM2.64m
00:25AM2.93m
1:03PM2.59m
1:01AM2.88m
1:41PM2.52m
1:36AM2.82m
2:20PM2.45m
2:15AM2.76m
3:02PM2.39m
2:58AM2.69m
3:48PM2.34m
3:45AM2.63m
4:37PM2.33m
4:37AM2.58m
5:26PM2.36m
5:30AM2.56m
6:16PM2.44m
6:26AM2.57m
7:07PM2.56m
7:24AM2.60m
7:57PM2.73m
8:21AM2.67m
Low Tide
4:24PM0.16m
4:56AM-0.02m
5:04PM0.21m
5:38AM-0.05m
5:42PM0.26m
6:17AM-0.04m
6:19PM0.32m
6:54AM-0.01m
6:54PM0.38m
7:30AM0.05m
7:30PM0.44m
8:07AM0.12m
8:08PM0.50m
8:47AM0.19m
8:50PM0.56m
9:31AM0.26m
9:37PM0.60m
10:18AM0.31m
10:28PM0.62m
11:08AM0.33m
11:22PM0.60m
11:57AM0.33m
00:18AM0.53m
12:48PM0.30m
1:17AM0.41m
1:40PM0.24m
2:14AM0.23m
2:30PM0.16m
Wave
height (m) 
direction
period (s) 
1.5
ESE
10
1.4
SE
10
1.6
SE
10
1.8
SE
10
1.6
SE
10
1.2
ESE
9
0.9
ESE
9
0.9
ESE
9
0.8
ESE
9
0.9
ESE
10
0.9
ESE
10
0.8
ESE
10
0.5
ESE
9
0.5
ESE
9
0.4
ESE
9
0.8
SSE
10
1.2
SSE
9
1.7
S
6
2.1
S
6
3
S
8
2.2
S
8
1.2
S
8
0.9
S
7
0.7
S
7
0.7
S
7
1
SSE
5
1.5
S
6
1.3
S
7
1
S
7
1
S
8
0.9
SSE
8
0.9
SSE
7
0.8
S
6
0.6
SSE
7
0.6
SSE
7
0.6
S
7
0.6
S
7
0.4
SSE
8
0.4
SE
11
0.6
SE
11
0.5
SE
8
0.4
SE
10
0.3
SE
10
0.4
SE
10
0.4
SSE
7
0.3
SE
10
0.4
SE
9
cloud
light rain
light rain
mod rain
heavy rain
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
rain showers
part cloud
clear
clear
cloud
light rain
light rain
part cloud
cloud
clear
clear
clear
rain showers
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloudy
light rain
light rain
mod rain
heavy rain
light rain
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
rain shwrs
some clouds
clear
clear
cloudy
light rain
light rain
some clouds
cloudy
clear
clear
clear
rain shwrs
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
 km/h
25
ENE
15
E
30
ESE
40
ESE
20
SSE
10
NNW
20
NW
20
WSW
20
WNW
20
SW
30
S
10
NNE
5
WSW
20
WSW
10
WNW
20
SW
35
S
35
SSW
50
S
55
S
25
WSW
10
ESE
20
S
10
S
25
SE
30
SSE
35
S
15
WNW
25
W
25
WNW
25
SW
25
SSW
15
WNW
20
SW
15
N
20
WNW
15
WSW
15
WSW
25
NNW
20
ENE
10
SSE
10
WNW
10
S
25
SW
15
WSW
10
S
15
SSW
 mm 
1
4
6
17
1
4
1
4
1
max°C
4
5
6
6
7
8
8
9
10
7
9
9
7
8
8
7
10
10
9
10
10
8
9
9
8
9
9
12
11
11
9
10
9
9
10
11
8
10
10
7
6
6
9
9
11
15
17
Moonrise
5:53
6:59
8:06
9:12
10:15
11:12
12:02
12:44
1:18
1:45
2:09
2:30
2:50
3:10
3:32
Moonset
4:18
4:38
4:59
5:25
5:57
6:35
7:23
8:18
9:20
10:25
11:33
12:42
1:51
3:03
4:17
5:35
Sunrise
5:33
5:31
5:30
5:28
5:26
5:24
5:24
5:22
5:20
5:20
5:18
5:18
5:16
5:15
5:13
5:13
Sunset
7:37
7:37
7:38
7:39
7:40
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:51
7:52
7:52
7:53
Today's sea temperature in Monhegan Island is
5.7° C
(Statistics for 29 Apr 1981-2005 – mean: 6.1 max: 7.4 min: 4.5°C)
Issued (local time): 1 am Wednesday 29 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest