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 05:48 AM and sunset is at 09:45 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Turning milder with heavy rain (total 56mm), heaviest during Fri night. Low air temperatures (max 6°C on Thu afternoon, min 1°C on Sat night). Winds decreasing (gales from the ESE on Fri afternoon, calm by Sat morning).

Days 4–6 Weather Summary

Heavy rain (total 61mm), heaviest during Mon afternoon. Low air temperatures (max 6°C on Mon morning, min 4°C on Mon night). Winds decreasing (fresh winds from the SE on Tue morning, calm by Tue night).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Mild temperatures (max 7°C on Fri afternoon, min 4°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 50mm), heaviest during Sun night. Mild temperatures (max 7°C on Sun night, min 4°C on Sat morning). Winds increasing (calm on Sat morning, strong winds from the E by Sun night).

Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Fri
15
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
PM
Wave Height Map
High Tide
1:49PM3.15m
1:30AM3.73m
2:27PM3.14m
1:58AM3.75m
3:03PM3.10m
2:26AM3.72m
3:37PM3.01m
2:55AM3.66m
4:13PM2.88m
3:25AM3.54m
4:51PM2.72m
3:56AM3.38m
5:38PM2.55m
4:33AM3.18m
6:38PM2.43m
5:19AM2.94m
7:49PM2.42m
8:51PM2.54m
8:07AM2.59m
9:39PM2.75m
9:26AM2.62m
10:21PM3.02m
10:31AM2.74m
10:59PM3.32m
11:29AM2.90m
11:37PM3.63m
12:25PM3.05m
Low Tide
7:27AM-0.29m
7:23PM0.51m
8:01AM-0.41m
7:56PM0.64m
8:35AM-0.44m
8:29PM0.79m
9:09AM-0.39m
9:03PM0.95m
9:45AM-0.27m
9:38PM1.11m
10:24AM-0.12m
10:15PM1.27m
11:05AM0.06m
10:57PM1.41m
11:50AM0.23m
11:46PM1.52m
12:40PM0.38m
00:45AM1.57m
1:35PM0.49m
1:58AM1.51m
2:35PM0.56m
3:18AM1.26m
3:37PM0.57m
4:29AM0.85m
4:34PM0.55m
5:25AM0.35m
5:24PM0.51m
6:12AM-0.16m
Wave
height (m) 
direction
period (s) 
0.5
S
11
0.9
SSE
10
1.4
SSE
9
3
SSE
8
4
SE
8
3.5
SE
9
2.2
SE
9
1.7
SSE
8
1.3
S
8
1.6
SSE
8
1.4
SSE
8
1.2
S
8
1.1
SSW
11
1.4
SSE
6
1.8
S
14
2.5
S
13
2.3
S
12
1.4
SSW
10
1
S
10
0.8
SSW
9
0.7
S
8
0.7
SSW
8
0.7
SSW
9
0.7
SSW
9
0.7
SSW
10
0.7
S
10
0.8
S
10
0.9
S
9
0.8
S
8
0.7
S
8
0.9
ESE
4
1
ESE
5
3.5
ESE
8
1.9
ESE
8
1.5
SE
7
1.4
SSE
8
1.4
SSE
8
1.6
S
9
1.3
SSE
8
1.1
S
8
1.4
ESE
5
1.4
SSE
7
1.8
SSE
9
2.2
ESE
8
1.3
SSE
8
1
SSE
7
1.2
SE
5
cloud
cloud
light rain
heavy rain
mod snow
heavy rain
cloud
cloud
mod snow
mod rain
light rain
heavy rain
mod rain
heavy rain
mod rain
light rain
rain showers
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
cloud
light rain
light rain
light rain
heavy rain
mod rain
cloud
mod rain
light rain
light rain
heavy rain
light rain
rain showers
mod rain
light rain
mod rain
light rain
light rain
light rain
cloudy
cloudy
light rain
heavy rain
mod snow
heavy rain
cloudy
cloudy
mod snow
mod rain
light rain
heavy rain
mod rain
heavy rain
mod rain
light rain
rain shwrs
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
light rain
light rain
cloudy
light rain
light rain
light rain
heavy rain
mod rain
cloudy
mod rain
light rain
light rain
heavy rain
light rain
rain shwrs
mod rain
light rain
mod rain
light rain
light rain
light rain
 km/h
5
SSE
15
SE
20
ESE
45
ESE
60
ESE
20
SE
5
SE
10
SE
10
E
15
E
5
N
10
E
15
ENE
15
E
15
ESE
30
SE
10
SSE
0
ENE
5
NNW
5
NNW
5
NW
5
WNW
5
WSW
5
NNW
5
NNW
0
NW
5
W
0
S
5
S
5
ENE
10
ENE
15
NE
45
ENE
15
ESE
5
ESE
10
E
10
E
20
E
15
ESE
10
E
15
ENE
20
NE
15
NNE
20
ENE
10
SE
10
E
20
ENE
 mm 
4
19
10
19
4
6
3
13
8
18
8
4
1
2
1
2
1
4
29
6
6
4
4
12
2
2
6
3
6
5
2
2
max°C
5
6
5
3
2
6
6
6
4
5
5
5
6
6
5
5
6
5
5
6
5
5
6
6
6
7
7
4
5
5
5
6
7
7
7
7
6
6
5
5
6
5
6
6
6
6
7
Moonrise
9:31
11:04
12:38
2:07
3:16
3:51
4:04
4:09
4:11
4:11
4:11
4:10
4:10
4:10
4:11
Moonset
5:05
5:05
5:07
5:12
5:27
6:05
7:17
8:48
10:23
11:57
1:29
3:02
4:36
6:15
8:02
Sunrise
5:48
5:46
5:43
5:39
5:37
5:35
5:31
5:30
5:26
5:24
5:22
5:18
5:16
5:13
5:11
5:09
Sunset
9:45
9:46
9:50
9:52
9:54
9:57
10:00
10:01
10:05
10:07
10:09
10:12
10:15
10:16
10:19
10:22
Today's sea temperature in Port Chalmers, Montague Island is
5.2° C
(Statistics for 30 Apr 1981-2005 – mean: 6.1 max: 8.1 min: 4.9°C)
Issued (local time): 3 am Thursday 30 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest