Port Chalmers, Montague Island Sea Conditions and Tide Table

Port Chalmers, Montague Island 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 03:44 PM.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Sat night. Air temperatures will be below freezing (max -5°C on Sat afternoon, min -8°C on Sun night). Winds decreasing (fresh winds from the NNE on Sat afternoon, light winds from the SE by Tue morning).

Days 5–7 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -1°C on Tue night, min -5°C on Fri morning). Wind will be generally light.

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Sat morning, min -8°C on Fri night). Winds increasing (light winds from the SE on Fri night, strong winds from the NE by Sun night).

Days 11–13 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -2°C on Mon afternoon, min -8°C on Tue afternoon). Wind will be generally light.

Sat
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
1:34PM4.54m
3:06AM3.51m
2:23PM4.35m
3:56AM3.44m
3:12PM4.04m
4:49AM3.35m
4:06PM3.65m
5:46AM3.28m
5:09PM3.24m
6:43AM3.27m
6:26PM2.89m
7:38AM3.30m
7:46PM2.68m
8:26AM3.37m
9:00PM2.61m
9:09AM3.45m
10:06PM2.64m
9:48AM3.54m
11:05PM2.73m
10:25AM3.63m
11:56PM2.86m
11:02AM3.72m
00:40AM2.97m
11:40AM3.80m
Low Tide
8:23PM-0.90m
8:22AM1.06m
9:11PM-0.70m
9:15AM1.15m
9:59PM-0.43m
10:11AM1.24m
10:48PM-0.10m
11:11AM1.30m
11:38PM0.26m
12:17PM1.32m
00:29AM0.62m
1:32PM1.24m
1:24AM0.94m
2:53PM1.04m
2:24AM1.21m
4:00PM0.76m
3:26AM1.38m
4:49PM0.48m
4:20AM1.47m
5:28PM0.25m
5:06AM1.50m
6:04PM0.06m
Wave
height (m) 
direction
period (s) 
1.8
E
7
2.2
ESE
8
2.1
SE
9
1.9
SE
9
1.8
SE
9
1.5
SE
9
1.4
SE
8
1.1
SE
8
1.1
SSE
9
1.3
S
12
1.4
SSE
8
1.4
SE
7
1.7
ESE
7
1.9
ESE
8
1.8
ESE
8
1.7
ESE
8
1.6
ESE
7
1.7
SSE
9
1.7
SSE
10
1.9
SE
11
2.5
SE
11
2.3
SE
10
1.6
SE
9
1.4
SSE
9
1.5
SE
10
2.5
SE
11
3.5
SE
10
2.5
ESE
7
1.7
SSE
10
1.4
SE
10
1.4
SE
10
1.3
SE
9
1.1
SE
8
1.2
SE
7
1.3
SE
8
1.6
SE
8
light snow
mod snow
part cloud
cloud
part cloud
clear
clear
clear
cloud
cloud
part cloud
cloud
light snow
light snow
cloud
part cloud
part cloud
clear
clear
clear
cloud
part cloud
clear
part cloud
light snow
heavy snow
mod snow
light snow
snow showers
clear
clear
clear
part cloud
part cloud
part cloud
cloud
light snow
mod snow
some clouds
cloudy
some clouds
clear
clear
clear
cloudy
cloudy
some clouds
cloudy
light snow
light snow
cloudy
some clouds
some clouds
clear
clear
clear
cloudy
some clouds
clear
some clouds
light snow
heavy snow
mod snow
light snow
snow shwrs
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
 km/h
35
NNE
25
N
15
NNE
15
NNE
20
NNE
20
NNE
15
N
10
ESE
5
SE
10
ENE
15
NNE
20
NE
20
NNE
15
NE
20
NNE
25
NNE
20
NNE
25
NNE
15
NNE
5
SE
15
NNE
15
N
15
N
25
N
30
NNE
30
NNE
35
NE
25
ENE
15
N
15
N
20
NNE
15
NE
10
NE
15
NE
10
ENE
15
NNE
 mm 
max°C
-5
-5
-6
-5
-5
-6
-5
-6
-5
-4
-1
-1
-1
-1
-2
-2
-4
-5
-6
-3
0
0
-2
-3
-2
-3
-2
-2
-3
-6
-7
-8
-7
-6
-5
-3
Moonrise
4:45
6:40
8:30
10:10
11:43
1:10
2:35
4:00
5:27
6:57
8:31
10:02
Moonset
1:07
1:11
1:12
1:12
1:10
1:09
1:08
1:07
1:07
1:08
1:12
1:24
Sunrise
9:37
9:38
9:40
9:41
9:42
9:45
9:45
9:47
9:48
9:48
9:49
9:51
Sunset
3:44
3:42
3:41
3:41
3:41
3:40
3:40
3:40
3:38
3:38
3:38
3:38
Today's sea temperature in Port Chalmers, Montague Island is
7.5° C
(Statistics for 06 Dec 1981-2005 – mean: 6.4 max: 7.8 min: 5.2°C)
Issued (local time): 2 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest