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 07:28 AM and sunset is at 08:20 PM.

Days 1–3 Weather Summary

Mild with moderate rain (total 10mm) on Sat night. Becoming colder with a light covering of snow, mostly falling on Sat night. Low air temperatures (max 5°C on Thu afternoon, min 1°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Sun morning. Low air temperatures (max 5°C on Sun morning, min 2°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed morning, min -4°C on Thu night). Mainly near gales.

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Sun afternoon. Becoming milder with moderate rain (total 10mm) heaviest on Sun afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -3°C on Sat morning). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
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
12:39PM3.68m
1:20AM3.69m
1:28PM3.82m
1:54AM3.99m
2:15PM3.87m
2:28AM4.22m
3:01PM3.80m
3:03AM4.33m
3:48PM3.62m
3:40AM4.30m
4:36PM3.34m
4:19AM4.13m
5:32PM3.00m
5:03AM3.83m
6:44PM2.68m
6:00AM3.46m
8:18PM2.52m
7:25AM3.12m
9:48PM2.58m
9:03AM2.98m
10:56PM2.76m
10:22AM3.00m
11:46PM2.97m
Low Tide
7:00PM-0.34m
7:19AM-0.04m
7:37PM-0.41m
8:01AM-0.46m
8:15PM-0.34m
8:44AM-0.73m
8:53PM-0.14m
9:29AM-0.84m
9:33PM0.15m
10:15AM-0.76m
10:16PM0.51m
11:05AM-0.52m
11:02PM0.89m
11:59AM-0.20m
11:55PM1.26m
1:02PM0.15m
1:00AM1.55m
2:18PM0.41m
2:29AM1.68m
3:51PM0.47m
4:21AM1.50m
5:06PM0.37m
5:33AM1.11m
Wave
height (m) 
direction
period (s) 
0.6
S
8
0.5
S
8
0.4
SSE
7
0.4
SSE
7
0.4
SSE
17
0.6
SSE
12
1
SE
7
1
SE
9
1.1
SE
11
1.7
ESE
6
1.7
SE
10
1.2
SE
9
0.9
SE
8
0.8
SE
8
0.7
SE
8
0.7
SE
8
0.6
SE
9
0.7
SE
9
0.6
SE
8
1.1
S
9
1.5
N
5
1
N
5
0.8
NNW
5
0.7
N
4
0.5
SSE
13
0.5
SE
12
0.5
SE
12
0.4
SE
11
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.9
SE
4
1.2
SSE
6
1
SSE
6
0.8
SSE
6
0.6
S
10
cloud
part cloud
cloud
cloud
cloud
light snow
light snow
light rain
light snow
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
snow showers
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
light snow
light snow
light snow
cloud
cloud
cloudy
some clouds
cloudy
cloudy
cloudy
light snow
light snow
light rain
light snow
rain shwrs
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
snow shwrs
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
clear
some clouds
cloudy
light snow
light snow
light snow
cloudy
cloudy
 km/h
10
NNW
5
NNW
10
NNW
10
NNE
5
NNE
10
NNE
15
N
15
NNE
15
ENE
15
E
5
WSW
5
SW
10
N
5
NNW
15
NW
10
NNW
5
E
5
E
15
NNW
55
NW
55
NW
40
NNW
40
NNW
35
NNW
25
NNW
20
NNW
20
N
20
NNW
15
NNW
5
NW
5
ESE
25
E
10
SSW
5
SE
5
NE
5
NE
 mm 
1.0
2.0
7
5
5
4
1.0
max°C
4
5
4
4
3
3
1
3
2
5
5
3
3
3
3
3
4
3
1
1
0
-3
-2
-2
-4
-3
-2
-3
-1
-1
0
3
2
2
2
2
Moonrise
7:24
7:23
7:21
7:19
7:19
7:21
7:28
7:55
9:09
10:53
12:38
2:16
Moonset
6:06
7:52
9:41
11:35
1:35
3:36
5:20
6:13
6:29
6:33
6:33
Sunrise
7:28
7:26
7:22
7:20
7:16
7:13
7:11
7:07
7:05
7:01
6:58
6:56
Sunset
8:20
8:22
8:24
8:27
8:30
8:31
8:35
8:37
8:39
8:42
8:45
8:46
Today's sea temperature in Port Chalmers, Montague Island is 5.5 °C (Statistics for 27 Mar 1981-2005 – mean: 4.7 max: 5.9 min: 3.9°C)
Issued (local time): 3 am Thursday 27 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest