Mortier Bay Sea Conditions and Tide Table

Mortier 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 07:43 AM and sunset is at 04:20 PM.

Days 1–3 Weather Summary

A dusting of snow turning to light rain (total 6mm) on Mon afternoon. Icy conditions (max 3°C on Mon afternoon, min -6°C on Mon night). Winds increasing (light winds from the WNW on Mon morning, near gales from the NW by Mon night).

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Thu morning. Icy conditions (max 8°C on Thu morning, min -1°C on Wed morning). Mainly strong winds.

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 1°C on Sat morning, min -1°C on Sun night). Winds increasing (light winds from the WSW on Sun morning, near gales from the NNW by Sun night).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -6°C on Thu night). Winds increasing (light winds from the N on Tue afternoon, near gales from the NE by Wed night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
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
10:16AM2.16m
10:48PM1.65m
11:12AM2.08m
11:45PM1.60m
12:09PM1.97m
00:41AM1.55m
1:04PM1.84m
1:35AM1.53m
1:58PM1.70m
2:29AM1.51m
2:53PM1.57m
3:26AM1.52m
3:50PM1.47m
4:25AM1.55m
4:49PM1.42m
5:22AM1.61m
5:43PM1.42m
6:10AM1.69m
6:26PM1.44m
6:51AM1.77m
6:59PM1.47m
7:25AM1.84m
7:30PM1.51m
Low Tide
4:20PM0.19m
4:12AM0.16m
5:07PM0.29m
4:59AM0.27m
5:53PM0.41m
5:49AM0.39m
6:42PM0.53m
6:46AM0.51m
7:39PM0.63m
8:03AM0.60m
8:57PM0.67m
9:53AM0.62m
10:03PM0.67m
10:58AM0.59m
10:45PM0.64m
11:42AM0.55m
11:22PM0.58m
12:21PM0.52m
11:59PM0.52m
12:59PM0.48m
00:37AM0.47m
1:36PM0.45m
1:16AM0.43m
Wave
height (m) 
direction
period (s) 
0.4
SSW
8
0.5
W
3
0.7
SW
6
0.6
SSW
11
1.4
SSW
4
1.9
SSW
9
1.3
SW
10
1.2
WSW
4
1.1
SW
8
1
SW
6
1.3
SSW
5
1.6
S
7
2.2
S
9
2.2
S
9
2.1
S
10
1.8
SSW
10
1.6
SSW
10
1.3
SSW
10
1.7
SSW
8
1.9
SSW
8
1.7
SSW
9
1.2
SSW
9
1.1
SSW
9
3
NE
7
1.7
S
12
1.6
SSW
11
1.2
SSW
11
1.1
SSW
10
0.9
S
10
0.8
S
9
1.3
ESE
5
2.2
ESE
6
4
SSE
11
1.9
SE
10
2.5
S
13
1.3
S
12
part cloud
part cloud
cloud
cloud
light snow
light snow
part cloud
cloud
light snow
part cloud
cloud
rain showers
light rain
light rain
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
heavy snow
snow showers
part cloud
part cloud
cloud
part cloud
part cloud
cloud
light snow
heavy snow
part cloud
part cloud
part cloud
some clouds
some clouds
cloudy
cloudy
light snow
light snow
some clouds
cloudy
light snow
some clouds
cloudy
rain shwrs
light rain
light rain
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
heavy snow
snow shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
light snow
heavy snow
some clouds
some clouds
some clouds
 km/h
20
WNW
20
WSW
25
WNW
10
ESE
25
SSE
45
WNW
40
WNW
40
W
30
WNW
25
WSW
30
S
15
SW
40
SSW
30
WSW
30
W
30
WSW
20
WSW
30
W
45
W
45
WSW
35
WSW
10
WSW
25
E
55
NNW
30
WNW
30
WNW
20
W
20
W
5
N
15
E
25
E
45
ENE
45
NE
40
NW
40
NW
10
WNW
 mm 
6
4
5
1
max°C
-1
1
2
-1
3
1
-3
-2
-2
0
3
6
8
8
5
1
1
1
1
0
1
1
0
-1
1
1
0
0
0
-1
0
2
1
-1
-1
-5
Moonrise
7:09
8:32
9:50
11:04
12:14
1:22
2:29
3:36
4:44
5:52
6:58
Moonset
10:46
11:20
11:44
12:04
12:20
12:35
12:49
1:05
1:23
1:44
2:11
2:46
Sunrise
7:43
7:43
7:45
7:46
7:46
7:47
7:48
7:48
7:50
7:50
7:50
7:52
Sunset
4:20
4:20
4:20
4:20
4:20
4:20
4:20
4:21
4:21
4:21
4:21
4:22
Today's sea temperature in Mortier Bay is
6.4° C
(Statistics for 07 Dec 1981-2005 – mean: 4.1 max: 5.5 min: 2.6°C)
Issued (local time): 1 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest