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 04:22 PM.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Sat morning. Icy conditions (max 10°C on Sat morning, min -2°C on Thu afternoon). Winds increasing (light winds from the SW on Thu night, near gales from the S by Sat morning).

Days 5–7 Weather Summary

Light rain (total 9mm), mostly falling on Sun night. Icy conditions (max 5°C on Sun night, min -3°C on Mon night). Winds decreasing (strong winds from the W on Mon night, light winds from the SSW by Tue night).

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Wed afternoon. Turning milder with moderate rain (total 10mm), heaviest on Fri night. Freeze-thaw conditions (max 5°C on Fri night, min -6°C on Thu night). Winds increasing (calm on Wed night, near gales from the SE by Fri night).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Sat afternoon, min -7°C on Sun night). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the NE by Sun night).

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
7:30PM1.51m
7:58AM1.91m
8:03PM1.55m
8:32AM1.96m
8:38PM1.57m
9:09AM1.98m
9:17PM1.58m
9:49AM1.98m
9:59PM1.59m
10:31AM1.95m
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
Low Tide
1:36PM0.45m
1:16AM0.43m
2:14PM0.43m
1:55AM0.39m
2:51PM0.42m
2:34AM0.37m
3:28PM0.42m
3:12AM0.36m
4:03PM0.42m
3:51AM0.35m
4:38PM0.41m
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
Wave
height (m) 
direction
period (s) 
1.7
SSW
10
1.3
SSW
10
1.8
SSW
6
1.6
S
6
3
S
7
4.5
S
10
4
SSW
12
3
SSW
12
1.8
SSW
12
1.8
SSW
11
2.5
S
7
2.2
S
8
2.2
SSW
9
1.9
SW
10
1.6
WNW
4
1.3
WNW
4
0.7
SW
10
1.3
SSE
5
2.4
SSE
8
2.1
S
9
2.1
SSW
11
1.4
S
11
1
S
10
0.9
SSE
9
1
SSE
9
4.5
SSE
9
3
S
10
3
SSW
11
1.8
SSW
11
1.3
SSW
10
1.1
SSW
10
0.9
SSW
10
0.8
SSW
9
0.6
SSW
9
0.8
SSW
8
1.1
E
4
clear
part cloud
part cloud
part cloud
cloud
mod rain
light rain
part cloud
cloud
cloud
mod rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
snow showers
cloud
part cloud
part cloud
part cloud
light snow
cloud
light snow
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
clear
some clouds
some clouds
some clouds
cloudy
mod rain
light rain
some clouds
cloudy
cloudy
mod rain
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
snow shwrs
cloudy
some clouds
some clouds
some clouds
light snow
cloudy
light snow
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
 km/h
40
WNW
20
SW
35
SW
30
S
50
S
50
WSW
45
WSW
45
WNW
20
SW
25
S
30
S
40
WSW
40
W
45
WNW
45
WNW
40
WNW
10
SW
40
ESE
25
SW
5
S
30
NW
25
WNW
15
NW
10
SSE
20
SSE
55
SSE
25
SW
35
WNW
35
NW
20
NNW
10
N
10
NE
10
ENE
15
ENE
20
ENE
25
ENE
 mm 
7
1
9
10
max°C
-1
1
4
7
9
10
3
-1
0
1
5
3
0
-2
-3
-3
-2
1
1
0
-1
-2
-4
-3
-1
5
4
2
-1
-5
-4
-5
-6
-4
-4
-2
Moonrise
7:58
8:50
9:32
10:05
10:31
10:52
11:10
11:26
11:42
12:00
12:21
12:47
Moonset
3:31
4:27
5:32
6:42
7:55
9:08
10:21
11:34
12:50
2:09
3:33
Sunrise
7:52
7:52
7:54
7:54
7:54
7:54
7:54
7:56
7:56
7:56
7:56
7:56
Sunset
4:22
4:22
4:22
4:22
4:22
4:23
4:24
4:24
4:25
4:27
4:27
4:28
Today's sea temperature in Mortier Bay is
4.0° C
(Statistics for 18 Dec 1981-2005 – mean: 3.1 max: 5.4 min: 1.4°C)
Issued (local time): 1 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest