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 09:39 PM.

Days 1–4 Weather Summary

A dusting of snow. Milder later with heavy rain (total 43mm) on Fri morning. Low air temperatures (max 6°C on Thu afternoon, min 2°C on Fri morning). Winds increasing (calm on Thu morning, near gales from the ESE by Fri morning).

Days 5–7 Weather Summary

Moderate rain (total 18mm), heaviest on Fri night. Low air temperatures (max 6°C on Sat morning, min 3°C on Fri night). Winds decreasing (near gales from the ESE on Fri night, calm by Sat night).

Days 8–10 Weather Summary

Heavy rain (total 36mm), heaviest during Wed night. Mild temperatures (max 6°C on Tue afternoon, min 3°C on Wed morning). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 49mm), heaviest during Fri morning. Very mild (max 12°C on Sun afternoon, min 5°C on Thu night). Wind will be generally light.

Wednesday
29
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
Thu
14
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
00:30AM3.57m
1:06PM3.12m
1:01AM3.67m
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
Low Tide
6:52AM-0.06m
6:49PM0.41m
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
Wave
height (m) 
direction
period (s) 
1
S
7
0.8
S
7
0.7
S
8
0.6
S
10
0.5
S
12
0.9
SE
10
1.1
SSE
9
3
SSE
8
3.5
SSE
9
3.5
ESE
8
2.1
SE
8
1.6
S
9
1.3
S
9
1.1
SSW
11
0.9
SSW
11
0.9
SSW
11
0.9
SSW
11
0.8
SSW
10
0.7
SSW
10
0.6
S
10
0.6
S
9
0.5
S
9
0.6
S
9
1.1
S
7
1.6
SSE
7
1.8
SE
6
1.5
SE
7
1.1
S
8
1.7
ESE
6
1.5
ESE
7
1
ESE
7
1
ESE
7
0.8
ESE
6
0.9
SSE
10
1.2
SSE
10
1.2
SSE
10
1
SSE
9
1.1
SSE
9
0.9
SSE
9
0.7
SSE
8
0.6
SSE
8
0.8
SE
8
1.2
SE
7
1.2
SSE
9
1.3
SSE
8
1.3
SSE
8
1.1
S
9
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light snow
heavy rain
heavy rain
light rain
cloud
light rain
light rain
cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
light rain
light rain
heavy rain
mod rain
mod rain
heavy rain
heavy rain
light rain
heavy rain
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
part cloud
cloud
cloud
light rain
part cloud
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
light rain
light snow
heavy rain
heavy rain
light rain
cloudy
light rain
light rain
cloudy
some clouds
some clouds
clear
clear
cloudy
cloudy
cloudy
light rain
light rain
heavy rain
mod rain
mod rain
heavy rain
heavy rain
light rain
heavy rain
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
some clouds
cloudy
cloudy
light rain
some clouds
 km/h
10
S
5
N
5
NE
15
SW
10
SW
5
ESE
10
ESE
50
ESE
55
ESE
55
ESE
5
S
10
S
0
NNE
15
NNE
5
W
15
SSW
10
NW
5
NW
10
NNE
5
N
5
NE
5
NNE
10
E
10
E
20
ENE
20
NE
15
ENE
30
NNE
25
E
15
ESE
10
NNE
15
NNW
10
NNW
10
N
5
NNW
5
WNW
10
ESE
10
ENE
5
ESE
5
WNW
5
NE
10
E
15
ENE
10
NE
10
ENE
10
E
5
SSE
 mm 
3
15
25
13
1
1
3
3
5
15
7
6
17
14
4
13
1
1
3
max°C
5
4
5
4
5
6
5
2
3
5
6
6
5
5
5
5
5
6
5
5
6
6
3
4
4
3
5
6
7
6
6
6
8
8
11
12
12
9
10
9
9
8
8
8
9
7
8
Moonrise
8:02
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
Moonset
5:05
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
Sunrise
5:50
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
Sunset
9:39
9:42
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
Today's sea temperature in Port Chalmers, Montague Island is
5.1° C
(Statistics for 28 Apr 1981-2005 – mean: 6.1 max: 8.1 min: 4.9°C)
Issued (local time): 9 pm Tuesday 28 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest