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 07:50 AM and sunset is at 04:21 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Mon morning. Icy conditions (max 8°C on Mon morning, min -2°C on Mon night). Winds increasing (moderate winds from the SE on Mon morning, gales from the W by Mon night).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Sat morning. Icy conditions (max 10°C on Fri night, min -4°C on Sat night). Winds increasing (light winds from the WSW on Thu night, gales from the S by Fri night).

Days 7–9 Weather Summary

Moderate rain (total 11mm), heaviest on Sun night. Freeze-thaw conditions (max 6°C on Sun night, min -6°C on Tue morning). Winds decreasing (strong winds from the SSW on Sun night, calm by Tue night).

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Wed afternoon. Becoming milder with light rain (total 6mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Fri night). Winds decreasing (gales from the SE on Wed afternoon, calm by Fri night).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
5:43PM1.42m
6:10AM1.69m
6:26PM1.44m
6:51AM1.77m
6:59PM1.47m
7:25AM1.84m
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
Low Tide
11:42AM0.55m
11:22PM0.58m
12:21PM0.52m
11:59PM0.52m
12:59PM0.48m
00:37AM0.47m
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
Wave
height (m) 
direction
period (s) 
3
S
10
3
S
11
2.5
SSW
12
1.7
S
12
1.6
S
12
1.2
SSW
11
1.5
S
10
2.1
SSW
7
2.2
SSW
8
2
SSW
9
1.9
SSW
10
1.2
SW
10
1.8
SSW
6
1.9
S
7
3.5
S
8
4
S
11
3.5
SSW
11
2.4
SSW
12
1.4
SW
11
1.8
SSW
11
3.5
S
8
2
S
9
1.7
SSE
9
1.5
SSE
9
1.2
SSE
9
0.9
SSE
9
0.4
SSE
8
1.6
SSE
5
3.5
SSE
9
2.4
S
9
4
SSW
11
2.3
SSW
12
1.3
SSW
10
0.9
S
9
0.8
SSE
9
0.7
SSE
8
light rain
light rain
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
clear
clear
clear
part cloud
cloud
mod rain
cloud
part cloud
part cloud
cloud
heavy rain
clear
part cloud
part cloud
part cloud
part cloud
part cloud
light snow
light snow
cloud
light snow
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
clear
clear
clear
some clouds
cloudy
mod rain
cloudy
some clouds
some clouds
cloudy
heavy rain
clear
some clouds
some clouds
some clouds
some clouds
some clouds
light snow
light snow
cloudy
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
35
SSW
55
W
60
W
35
WNW
35
WNW
25
W
35
SW
35
SW
40
SW
45
W
45
WNW
20
WSW
35
SSW
30
S
55
S
55
SW
55
W
45
WNW
15
WSW
30
SSW
50
SSW
25
WNW
25
WNW
30
NW
30
NW
25
NW
0
SW
40
SE
30
SSW
30
WSW
50
WSW
45
WNW
25
WNW
15
WNW
10
WNW
10
ENE
 mm 
5
1
1
6
11
6
max°C
8
2
-1
-1
-1
0
2
5
7
6
3
1
4
6
10
6
-1
-2
-3
0
6
2
2
-1
-6
-5
-4
0
3
1
-1
0
-1
-2
-2
-3
Moonrise
3:36
4:44
5:52
6:58
7:58
8:50
9:32
10:05
10:31
10:52
11:10
11:26
Moonset
1:23
1:44
2:11
2:46
3:31
4:27
5:32
6:42
7:55
9:08
10:21
11:34
Sunrise
7:50
7:50
7:50
7:52
7:52
7:52
7:54
7:54
7:54
7:54
7:54
7:56
Sunset
4:21
4:21
4:21
4:22
4:22
4:22
4:22
4:22
4:23
4:24
4:24
4:25
Today's sea temperature in Mortier Bay is
4.4° C
(Statistics for 15 Dec 1981-2005 – mean: 3.4 max: 5.4 min: 1.8°C)
Issued (local time): 1 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest