Mahon River entrance Bay Sea Conditions and Tide Table

Mahon River entrance 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 07:15 AM and sunset is at 04:39 PM.

Days 1–3 Weather Summary

Moderate rain (total 17mm), heaviest on Thu night. Icy conditions (max 15°C on Thu night, min -3°C on Fri night). Winds decreasing (near gales from the W on Fri afternoon, light winds from the W by Sat morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 7°C on Sun morning, min -4°C on Sun night). Winds decreasing (fresh winds from the NW on Sun afternoon, calm by Mon night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 18°C on Fri afternoon, min -2°C on Wed night). Winds increasing (light winds from the NE on Wed night, strong winds from the SW by Thu night).

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 10°C on Sun afternoon, min -3°C on Mon night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
8:10AM1.75m
8:37PM1.40m
8:50AM1.78m
9:17PM1.39m
9:29AM1.79m
9:56PM1.37m
10:08AM1.79m
10:34PM1.37m
10:47AM1.78m
11:13PM1.37m
11:26AM1.76m
11:53PM1.40m
12:07PM1.74m
00:35AM1.43m
12:52PM1.70m
1:22AM1.48m
1:41PM1.65m
2:13AM1.53m
2:36PM1.58m
3:10AM1.59m
3:38PM1.51m
4:11AM1.67m
4:43PM1.48m
5:12AM1.76m
Low Tide
2:51PM0.05m
2:44AM0.07m
3:34PM0.04m
3:24AM0.05m
4:14PM0.04m
4:04AM0.04m
4:54PM0.05m
4:44AM0.03m
5:34PM0.06m
5:26AM0.04m
6:14PM0.07m
6:10AM0.05m
6:56PM0.06m
6:57AM0.07m
7:40PM0.06m
7:50AM0.09m
8:27PM0.05m
8:48AM0.10m
9:17PM0.04m
9:51AM0.09m
10:11PM0.02m
10:56AM0.06m
11:08PM0.00m
Wave
height (m) 
direction
period (s) 
0.2
ESE
2
0.4
SE
3
0.8
SSE
4
0.6
S
4
1.1
W
4
0.7
WNW
4
0.3
WNW
3
0.1
S
2
0.6
S
3
0.4
WSW
3
0.6
WNW
4
0.7
WNW
4
0.6
NW
3
0.4
NW
3
0.1
S
2
0.6
SSW
3
0.5
SW
3
0.3
WNW
2
0.5
NW
3
0.3
NNW
3
0.1
N
2
0.2
S
2
0.3
S
2
0.6
SSW
4
0.8
SW
4
0.6
WSW
3
0.2
NNW
2
0
E
3
0
E
6
0.1
S
2
0.2
SSE
2
0.3
SE
3
0.1
NW
2
0.1
N
2
0.2
NNW
2
0.5
NNW
3
part cloud
part cloud
rain showers
rain showers
rain showers
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
mod rain
light rain
part cloud
part cloud
clear
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
mod rain
light rain
some clouds
some clouds
clear
 km/h
10
ESE
20
SE
35
SSE
25
WNW
55
W
30
WNW
15
WNW
10
SSW
30
SSW
25
W
35
WNW
30
WNW
25
NNW
15
NNW
10
SSW
35
SSW
20
WSW
15
WNW
25
NNW
15
NNW
5
NE
15
S
20
S
30
SW
35
SW
25
W
10
NW
5
NNW
0
S
10
S
15
SE
10
SE
15
NNW
10
N
20
NNW
25
NNW
 mm 
11
5
1
6
3
max°C
10
12
15
11
3
0
1
3
5
7
5
-2
-2
-1
-1
2
4
5
2
2
-1
3
4
13
17
18
10
8
9
8
9
10
10
10
10
1
Moonrise
6:16
7:14
8:06
8:50
9:28
10:00
10:27
10:52
11:15
11:38
12:03
12:31
Moonset
3:16
4:04
4:59
6:01
7:05
8:11
9:17
10:22
11:29
12:38
1:49
Sunrise
7:15
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:18
7:20
7:20
Sunset
4:39
4:40
4:40
4:42
4:42
4:43
4:43
4:44
4:45
4:45
4:45
4:46
Today's sea temperature in Mahon River entrance Bay is
3.9° C
(Statistics for 18 Dec 1981-2005 – mean: 6.5 max: 9.2 min: 3.6°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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