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 07:52 AM and sunset is at 04:45 PM.

Days 1–3 Weather Summary

Heavy rain (total 28mm), heaviest during Thu afternoon. Icy conditions (max 10°C on Thu night, min -1°C on Tue morning). Winds decreasing (strong winds from the S on Thu afternoon, light winds from the SE by Thu night).

Days 4–6 Weather Summary

Heavy rain (total 43mm), heaviest during Fri morning. Later becoming colder with a dusting of snow on Fri afternoon. Icy conditions (max 6°C on Sun night, min -2°C on Fri night). Winds decreasing (near gales from the W on Fri night, calm by Sun morning).

Days 7–9 Weather Summary

Moderate rain (total 11mm) heaviest on Mon morning, then becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 5°C on Mon morning, min -6°C on Wed afternoon). Winds increasing (moderate winds from the WSW on Mon morning, gales from the WSW by Wed afternoon).

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Sat night. Temperatures will be below freezing (max -4°C on Fri morning, min -9°C on Sun morning). Winds decreasing (strong winds from the W on Thu morning, light winds from the ESE by Sat afternoon).

Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
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
4:31PM1.34m
5:33AM1.64m
5:36PM1.37m
6:26AM1.74m
6:27PM1.43m
7:08AM1.85m
7:07PM1.51m
7:44AM1.95m
7:44PM1.59m
8:18AM2.03m
8:20PM1.67m
8:54AM2.07m
8:59PM1.74m
9:31AM2.07m
9:40PM1.80m
10:11AM2.04m
10:23PM1.84m
10:52AM1.98m
11:08PM1.86m
11:35AM1.90m
11:56PM1.87m
12:21PM1.81m
00:46AM1.85m
Low Tide
11:01AM0.74m
10:28PM0.71m
11:55AM0.71m
11:24PM0.67m
12:42PM0.67m
00:12AM0.61m
1:24PM0.61m
00:57AM0.54m
2:02PM0.55m
1:39AM0.47m
2:38PM0.49m
2:20AM0.39m
3:10PM0.43m
3:00AM0.33m
3:42PM0.38m
3:38AM0.28m
4:13PM0.32m
4:17AM0.25m
4:46PM0.28m
4:57AM0.26m
5:22PM0.25m
5:39AM0.31m
6:02PM0.27m
Wave
height (m) 
direction
period (s) 
2
SSW
12
1.7
SSW
11
1.3
SSW
10
1.2
SSW
9
1.6
SSW
6
2
SSW
8
1.9
S
7
3
S
8
2.5
S
9
2.5
S
10
3.5
S
11
3.5
S
12
3
S
12
3
S
11
2.1
S
10
1.7
S
10
1.7
S
9
2.2
SSE
8
1.8
S
8
3
S
10
3.5
S
12
2.4
SSW
12
2.2
S
11
4.5
SSE
10
4.5
S
10
4
SSW
12
3
SSW
13
2.1
SSW
12
1.8
SW
11
1.4
SSW
10
1
SSW
9
0.9
S
9
0.7
S
8
0.4
SSE
8
0.6
S
8
1.1
S
8
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
heavy rain
heavy rain
heavy rain
light snow
part cloud
part cloud
light rain
light rain
light rain
light rain
heavy rain
light snow
part cloud
cloud
cloud
cloud
light rain
light rain
light snow
cloud
light snow
light snow
light snow
cloud
cloud
part cloud
cloud
light snow
light snow
cloudy
cloudy
some clouds
cloudy
cloudy
light rain
light rain
heavy rain
heavy rain
heavy rain
light snow
some clouds
some clouds
light rain
light rain
light rain
light rain
heavy rain
light snow
some clouds
cloudy
cloudy
cloudy
light rain
light rain
light snow
cloudy
light snow
light snow
light snow
cloudy
cloudy
some clouds
cloudy
light snow
light snow
 km/h
40
W
35
W
20
WSW
25
SSW
30
SW
30
SW
30
S
40
S
10
SSW
5
SW
40
WSW
40
WSW
40
SW
40
SW
15
SW
5
WSW
15
SSE
30
SE
40
WSW
50
WSW
50
WSW
30
WSW
35
S
55
SSE
55
SSW
70
W
55
W
45
W
45
W
35
W
30
W
25
WNW
20
NW
10
W
20
E
20
NNE
 mm 
1
2
11
14
12
6
1
5
3
5
11
5
3
3
max°C
0
0
1
3
6
7
8
9
10
5
2
-2
1
4
4
3
5
6
5
1
-2
-3
0
5
4
-4
-5
-5
-5
-5
-4
-4
-5
-4
-4
-4
Moonrise
3:41
4:48
5:50
6:46
7:31
8:07
8:35
8:57
9:16
9:33
9:49
10:06
Moonset
12:12
12:44
1:25
2:18
3:21
4:30
5:44
6:58
8:11
9:25
10:40
11:57
Sunrise
7:52
7:52
7:52
7:50
7:50
7:50
7:48
7:48
7:47
7:47
7:46
7:45
Sunset
4:45
4:45
4:47
4:49
4:50
4:52
4:52
4:54
4:55
4:57
4:59
5:00
Today's sea temperature in Mortier Bay is
2.5° C
(Statistics for 13 Jan 1981-2005 – mean: 1.3 max: 2.9 min: 0.2°C)
Issued (local time): 1 am Tuesday 13 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest