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 07:35 PM.

Days 1–4 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -4°C on Mon night, min -9°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

A light covering of new snow, mostly falling on Sat night. Air temperatures will be below freezing (max -1°C on Sat night, min -7°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Mon night. Turning milder with moderate rain (total 13mm), heaviest on Mon night. Freeze-thaw conditions (max 3°C on Mon night, min -3°C on Sun night). Winds increasing (light winds from the N on Sun night, strong winds from the SE by Wed afternoon).

Days 11–13 Weather Summary

A moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max -1°C on Thu afternoon, min -6°C on Fri night). Winds decreasing (fresh winds from the SE on Thu afternoon, light winds from the NW by Fri afternoon).

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wed
25
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
5:37AM3.23m
7:27PM2.22m
9:19PM2.14m
8:05AM2.85m
10:49PM2.27m
9:38AM2.89m
11:44PM2.50m
10:46AM3.05m
00:21AM2.75m
11:40AM3.26m
00:52AM3.03m
12:27PM3.47m
1:21AM3.31m
1:11PM3.63m
1:50AM3.58m
1:52PM3.74m
2:19AM3.83m
2:33PM3.76m
2:48AM4.02m
3:13PM3.68m
3:18AM4.13m
3:56PM3.49m
3:51AM4.14m
4:41PM3.22m
4:28AM4.03m
5:36PM2.89m
5:11AM3.81m
Low Tide
11:41PM1.33m
12:50PM0.75m
00:21AM1.63m
1:56PM0.94m
1:21AM1.87m
3:33PM0.95m
3:04AM1.96m
5:04PM0.72m
4:51AM1.75m
5:52PM0.41m
5:49AM1.38m
6:27PM0.13m
6:30AM0.96m
6:58PM-0.10m
7:07AM0.54m
7:30PM-0.24m
7:44AM0.14m
8:02PM-0.28m
8:22AM-0.19m
8:35PM-0.20m
9:02AM-0.41m
9:10PM-0.02m
9:43AM-0.51m
9:47PM0.25m
10:28AM-0.47m
10:27PM0.58m
11:18AM-0.30m
11:12PM0.93m
12:13PM-0.05m
Wave
height (m) 
direction
period (s) 
0.5
S
8
0.6
SSE
7
0.6
E
5
0.7
E
5
0.7
ESE
6
0.5
ESE
5
0.6
ESE
7
0.5
ESE
6
0.4
ESE
6
0.4
SSE
7
0.6
ESE
6
0.6
SE
8
0.4
SSE
19
0.4
SSE
19
0.6
SSE
18
1.2
ESE
5
1.1
ESE
5
1.4
ESE
7
1.9
ESE
9
2.5
SE
12
2.4
SE
11
2.4
SE
11
3
SSE
11
4
SSE
12
4
SSE
13
2.5
S
12
3
S
11
1.8
S
11
1.6
S
11
1.6
SSE
9
1.4
S
10
1
S
10
0.9
S
9
0.6
S
7
0.4
SSE
15
0.4
SE
14
1
ESE
10
0.9
ESE
8
0.8
ESE
8
0.7
SE
8
1.3
ESE
7
1.2
SE
7
0.8
S
10
1.4
SE
10
1.3
SE
9
0.9
SE
7
0.8
SSE
7
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
snow showers
part cloud
light snow
light snow
cloud
light snow
mod snow
light rain
light snow
light snow
cloud
part cloud
light snow
light snow
snow showers
light snow
snow showers
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
mod snow
light snow
cloud
part cloud
part cloud
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
snow shwrs
some clouds
light snow
light snow
cloudy
light snow
mod snow
light rain
light snow
light snow
cloudy
some clouds
light snow
light snow
snow shwrs
light snow
snow shwrs
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
mod snow
light snow
cloudy
some clouds
some clouds
 km/h
15
N
20
N
20
N
20
N
20
N
15
N
10
N
10
N
10
N
10
N
10
N
5
NNW
0
NW
10
NNE
15
NNE
15
ESE
20
NNE
25
NNE
15
N
20
N
15
N
20
NNE
40
ESE
30
ENE
30
S
30
SE
40
SE
10
WSW
15
WNW
30
SE
20
ENE
20
NNE
5
NW
15
NNW
15
NNW
10
N
20
NNW
15
NNW
15
N
20
N
15
NNE
15
NNE
10
N
20
NE
10
NE
5
NE
10
N
 mm 
9
2
1
1
max°C
-4
-7
-6
-8
-6
-5
-8
-6
-5
-6
-4
-4
-5
-3
-3
-1
-1
-1
-1
-1
0
3
2
3
2
0
0
-3
-5
-1
-2
-1
-1
-4
-3
-2
-3
-3
-2
-3
-2
0
0
0
1
-2
-2
Moonrise
5:28
6:46
7:29
7:44
7:49
7:51
7:50
7:50
7:48
7:47
7:46
7:47
7:49
7:56
8:18
9:22
Moonset
8:52
9:21
10:27
11:59
1:39
3:18
4:56
6:33
8:10
9:50
11:36
1:28
3:25
5:13
6:22
Sunrise
8:21
8:18
8:15
8:11
8:08
8:06
8:03
8:00
7:56
7:54
7:50
7:48
7:45
7:41
7:39
7:35
Sunset
7:35
7:37
7:39
7:43
7:45
7:47
7:50
7:52
7:54
7:58
8:00
8:02
8:05
8:07
8:09
8:12
Today's sea temperature in Port Chalmers, Montague Island is
4.1° C
(Statistics for 09 Mar 1981-2005 – mean: 4.7 max: 5.6 min: 3.7°C)
Issued (local time): 9 pm Monday 09 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest