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 06:09 AM and sunset is at 05:28 PM.

Days 1–3 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Tue night. Icy conditions (max 5°C on Wed afternoon, min -4°C on Mon night). Winds decreasing (strong winds from the SW on Tue morning, calm by Wed night).

Days 4–6 Weather Summary

A light covering of new snow, mostly falling on Thu night. Becoming milder with light rain (total 2mm) on Sat morning. Icy conditions (max 9°C on Sun morning, min -4°C on Fri morning). Winds decreasing (strong winds from the SSW on Sat afternoon, light winds from the N by Sun morning).

Days 7–9 Weather Summary

Moderate rain (total 12mm), heaviest on Tue night. Freeze-thaw conditions (max 11°C on Mon afternoon, min -1°C on Mon night). Winds decreasing (strong winds from the SSW on Tue night, light winds from the SW by Wed afternoon).

Days 10–12 Weather Summary

Moderate rain (total 18mm) heaviest on Wed night, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 11°C on Sat morning, min -1°C on Thu night). Winds increasing (light winds from the NNW on Thu morning, strong winds from the NW by Sat afternoon).

Tuesday
3
Wednesday
4
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
Wed
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
10:39AM3.08m
11:07PM2.93m
11:25AM3.04m
11:48PM2.96m
12:07PM2.95m
00:25AM2.94m
12:48PM2.82m
1:02AM2.88m
1:29PM2.67m
1:41AM2.79m
2:13PM2.51m
3:22AM2.69m
3:01PM2.36m
3:09AM2.58m
3:54PM2.23m
4:01AM2.49m
4:52PM2.15m
4:59AM2.44m
5:54PM2.12m
6:03AM2.44m
6:57PM2.17m
7:05AM2.51m
7:51PM2.28m
7:58AM2.63m
8:35PM2.43m
8:44AM2.76m
9:15PM2.60m
9:26AM2.87m
Low Tide
4:58PM-0.22m
5:15AM-0.15m
5:39PM-0.18m
5:59AM-0.15m
6:17PM-0.08m
6:40AM-0.11m
6:54PM0.04m
7:21AM-0.02m
7:31PM0.19m
8:04AM0.09m
8:12PM0.34m
8:50AM0.21m
8:57PM0.48m
9:41AM0.33m
9:47PM0.59m
10:37AM0.42m
10:42PM0.66m
11:38AM0.47m
11:44PM0.68m
12:42PM0.44m
00:47AM0.63m
1:39PM0.35m
1:44AM0.51m
2:25PM0.23m
2:32AM0.35m
3:05PM0.10m
3:15AM0.17m
3:43PM-0.02m
Wave
height (m) 
direction
period (s) 
1.4
SW
5
1.4
SSW
5
1
S
5
1.1
SSE
8
1.2
SSE
8
1
SSE
8
0.9
SSE
8
0.9
SSE
7
1.4
ENE
5
1.7
ENE
6
1.7
ESE
8
1.4
ESE
9
1.4
ESE
9
1.6
SE
6
2.1
SSW
6
1.2
S
7
1
SSE
7
1
SE
8
1.4
SSW
5
1.1
S
6
0.7
SE
7
0.7
SSE
8
1.1
SSE
4
2
S
6
1.8
S
7
1.5
S
7
1.2
S
7
1.4
S
8
1.1
S
8
0.9
S
8
1.1
SE
4
1.4
SSE
6
1.7
SSE
7
1.8
S
7
1.7
S
7
1.1
S
6
0.4
SSE
7
0.5
S
7
1.2
SSW
6
0.7
S
5
0.9
SSE
6
1.2
SE
8
0.9
SSE
8
0.8
SSE
8
1.1
SW
4
0.7
SW
5
cloud
light snow
snow showers
clear
part cloud
part cloud
cloud
cloud
light snow
light snow
cloud
cloud
light snow
cloud
light rain
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
heavy rain
part cloud
clear
part cloud
light snow
light rain
rain showers
clear
clear
clear
part cloud
cloud
light snow
light rain
rain showers
clear
part cloud
cloud
part cloud
cloud
cloudy
light snow
snow shwrs
clear
some clouds
some clouds
cloudy
cloudy
light snow
light snow
cloudy
cloudy
light snow
cloudy
light rain
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
light rain
light rain
light rain
heavy rain
some clouds
clear
some clouds
light snow
light rain
rain shwrs
clear
clear
clear
some clouds
cloudy
light snow
light rain
rain shwrs
clear
some clouds
cloudy
some clouds
cloudy
 km/h
40
SW
35
SW
15
S
15
NW
15
WSW
15
NE
5
E
25
ENE
40
ENE
45
NE
40
ENE
25
SE
25
S
40
SSW
40
SW
15
NNW
10
S
30
SSW
40
SW
30
W
20
N
20
ESE
35
SSE
45
SSW
35
SSW
25
SW
30
NE
20
N
15
NNW
20
ENE
35
SE
35
SE
30
SW
35
WSW
50
NW
35
NNW
10
SW
30
SSW
20
SW
15
SE
20
W
40
NW
20
NNW
25
SSW
40
W
15
W
 mm 
4
1
1
5
5
2
13
2
3
3
1
max°C
-1
0
3
3
5
4
2
1
0
-3
-3
0
2
4
7
9
8
6
9
11
5
1
3
8
9
11
8
7
7
0
0
4
9
11
7
-1
-2
0
1
3
3
3
-1
2
2
1
Moonrise
5:56
7:05
8:13
9:20
10:27
12:33
1:37
2:37
3:29
4:13
4:50
5:19
5:44
6:06
6:27
Moonset
6:12
6:31
6:49
7:08
7:29
8:54
9:23
9:59
10:44
11:39
12:41
1:48
2:59
4:11
5:23
Sunrise
6:09
6:07
6:07
6:05
6:03
7:01
6:00
5:58
5:56
5:54
5:52
5:50
5:48
5:47
5:45
5:43
Sunset
5:28
5:29
5:30
5:31
5:32
6:34
5:36
5:37
5:37
5:38
5:40
5:42
5:43
5:44
5:45
Today's sea temperature in Monhegan Island is
1.9° C
(Statistics for 03 Mar 1981-2005 – mean: 3.0 max: 4.1 min: 1.6°C)
Issued (local time): 12 am Tuesday 03 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest