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 — and sunset is at —.

Days 1–4 Weather Summary

A dusting of new snow. Icy conditions (max 1°C on Thu afternoon, min -8°C on Wed morning). Winds increasing (light winds from the NNW on Wed morning, strong winds from the NE by Fri afternoon).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Fri night. Icy conditions (max 2°C on Sat night, min -2°C on Fri night). Winds decreasing (near gales from the NNE on Sat morning, light winds from the S by Mon afternoon).

Days 8–10 Weather Summary

Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 4°C on Mon night, min 0°C on Tue morning). Winds decreasing (strong winds from the SE on Mon night, light winds from the SW by Wed night).

Days 11–13 Weather Summary

Mild with moderate rain (total 16mm) on Fri morning. Becoming colder with a light covering of snow, mostly falling on Fri afternoon. Freeze-thaw conditions (max 7°C on Fri morning, min -4°C on Fri night). Winds decreasing (strong winds from the SSE on Fri morning, light winds from the NNW by Sun night).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
10:45PM1.61m
11:16AM1.90m
11:33PM1.63m
12:03PM1.84m
00:24AM1.65m
12:51PM1.76m
1:16AM1.68m
1:41PM1.69m
2:11AM1.71m
2:36PM1.63m
3:10AM1.75m
3:37PM1.59m
4:15AM1.82m
4:44PM1.59m
5:23AM1.92m
5:53PM1.63m
6:27AM2.04m
6:57PM1.68m
7:26AM2.15m
7:55PM1.74m
8:21AM2.23m
8:50PM1.78m
9:13AM2.26m
Low Tide
4:30AM0.36m
5:14PM0.41m
5:13AM0.38m
5:52PM0.40m
5:59AM0.43m
6:36PM0.40m
6:53AM0.48m
7:28PM0.40m
7:58AM0.53m
8:30PM0.40m
9:16AM0.53m
9:37PM0.36m
10:37AM0.48m
10:43PM0.31m
11:47AM0.40m
11:42PM0.27m
12:52PM0.33m
00:40AM0.22m
1:49PM0.26m
1:35AM0.18m
2:42PM0.22m
2:28AM0.16m
3:29PM0.22m
Wave
height (m) 
direction
period (s) 
0.8
S
8
0.4
SSE
9
0.5
SE
8
1.2
ENE
4
2.1
NE
6
2.3
SSE
12
2
SSE
11
1.9
SE
12
2.5
SE
11
3.5
NE
7
4
NE
8
3
NE
7
2.1
SE
11
1.2
SE
10
1
SE
10
0.9
SE
10
0.7
SE
9
0.6
SE
9
2.3
SE
6
1.9
S
8
2.1
S
9
2.5
S
10
2.3
SSW
10
2
S
11
1.7
S
10
1.5
S
9
1.3
S
9
3
SSE
8
2.4
SSE
9
1.8
SSE
8
1.6
S
9
1.4
SSW
9
1.5
SSW
9
1.3
SSW
9
1.5
S
8
1.1
S
8
snow showers
clear
clear
cloud
cloud
cloud
part cloud
part cloud
cloud
mod snow
light snow
light snow
light snow
cloud
light snow
cloud
part cloud
part cloud
rain showers
cloud
part cloud
snow showers
cloud
part cloud
part cloud
part cloud
rain showers
mod rain
mod rain
light snow
snow showers
cloud
part cloud
part cloud
light snow
cloud
snow shwrs
clear
clear
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
mod snow
light snow
light snow
light snow
cloudy
light snow
cloudy
some clouds
some clouds
rain shwrs
cloudy
some clouds
snow shwrs
cloudy
some clouds
some clouds
some clouds
rain shwrs
mod rain
mod rain
light snow
snow shwrs
cloudy
some clouds
some clouds
light snow
cloudy
 km/h
20
NNW
10
NNW
15
NE
20
NE
35
N
40
NW
20
WNW
25
NE
45
NE
55
NNE
55
NNE
55
N
40
N
30
WNW
25
W
25
WSW
20
WSW
10
S
45
SE
20
WSW
25
SSW
35
WSW
30
SSW
15
SW
10
SW
15
S
20
ESE
35
SSE
15
W
20
WSW
10
WSW
30
WSW
30
WSW
20
SSW
30
W
15
W
 mm 
7
1
7
9
max°C
-4
-7
-6
-4
-1
1
-1
-1
-1
-1
1
1
2
0
1
0
0
1
4
1
1
1
3
3
2
3
3
5
7
1
-2
-3
-4
-1
-1
-3
Moonrise
10:52
11:10
11:26
11:42
12:00
12:21
12:47
1:22
2:12
3:18
4:37
6:01
Moonset
9:08
10:21
11:34
12:50
2:09
3:33
4:59
6:23
7:36
8:33
9:14
Sunrise
7:54
7:54
7:56
7:56
7:56
7:56
7:56
7:56
7:56
7:56
7:56
7:56
Sunset
4:24
4:24
4:25
4:27
4:27
4:28
4:29
4:30
4:30
4:31
4:32
4:34
Today's sea temperature in Mortier Bay is
3.5° C
(Statistics for 23 Dec 1981-2005 – mean: 2.8 max: 5.1 min: 1.3°C)
Issued (local time): 7 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest