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 07:26 AM and sunset is at 07:54 PM.

Days 1–3 Weather Summary

Moderate rain (total 17mm), heaviest on Sun afternoon. Cool air temperatures (max 12°C on Sun afternoon, min 8°C on Tue night). Winds decreasing (strong winds from the ENE on Sun morning, calm by Mon afternoon).

Days 4–6 Weather Summary

Heavy rain (total 48mm), heaviest during Fri night. Cool air temperatures (max 11°C on Thu night, min 9°C on Wed morning). Winds increasing (calm on Wed afternoon, gales from the E by Fri night).

Days 7–9 Weather Summary

Heavy rain (total 41mm), heaviest during Sat morning. Very mild (max 11°C on Sat afternoon, min 8°C on Mon night). Winds decreasing (severe gales from the E on Sat morning, calm by Mon afternoon).

Days 10–12 Weather Summary

Heavy rain (total 28mm), heaviest during Fri morning. Very mild (max 10°C on Tue morning, min 9°C on Tue morning). Winds increasing (calm on Tue night, gales from the ESE by Fri morning).

Days 13–16 Weather Summary

Heavy rain (total 56mm), heaviest during Fri morning. Very mild (max 10°C on Sat morning, min 8°C on Fri afternoon). Winds decreasing (gales from the E on Fri afternoon, calm by Sun night).

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:32AM2.44m
9:30PM2.84m
11:22AM2.65m
10:36PM3.01m
11:59AM2.88m
11:28PM3.20m
12:29PM3.12m
00:13AM3.39m
12:57PM3.38m
00:55AM3.55m
1:25PM3.63m
1:35AM3.65m
1:53PM3.85m
2:14AM3.69m
2:21PM4.03m
2:53AM3.65m
2:51PM4.14m
3:34AM3.52m
3:22PM4.16m
4:17AM3.31m
3:57PM4.08m
5:08AM3.03m
4:37PM3.90m
6:18AM2.75m
5:31PM3.61m
7:54AM2.61m
6:56PM3.33m
9:25AM2.71m
Low Tide
3:05PM1.98m
4:41AM0.82m
4:46PM1.73m
5:33AM0.57m
5:40PM1.36m
6:08AM0.34m
6:18PM0.96m
6:39AM0.15m
6:53PM0.56m
7:10AM0.04m
7:27PM0.20m
7:41AM0.02m
8:02PM-0.11m
8:12AM0.09m
8:40PM-0.32m
8:46AM0.26m
9:19PM-0.43m
9:22AM0.49m
10:02PM-0.41m
10:01AM0.78m
10:49PM-0.26m
10:45AM1.09m
11:43PM-0.04m
11:37AM1.40m
00:45AM0.21m
12:43PM1.64m
1:59AM0.40m
2:09PM1.73m
Wave
Height (m)
Direction
Period (s)
3
SE
8
3.5
SSE
10
2
SSE
9
1.8
SE
9
1.5
SSE
8
1.1
S
8
0.8
S
8
0.7
S
7
0.6
S
7
1.4
SE
9
1.5
ESE
9
1.4
ESE
9
1.3
ESE
8
1.3
ESE
8
1
ESE
7
1.8
ESE
6
2.2
ESE
6
4
SE
9
5
ESE
10
4
ESE
9
2.5
SE
8
1.9
SE
8
1.6
SE
8
1.3
SE
8
1.1
SE
7
1.1
SE
7
1.1
SE
8
2
E
7
1.2
SE
8
1.6
ESE
7
1.3
ESE
7
1.2
ESE
7
0.9
ESE
7
0.7
SE
6
1
SSE
6
2.3
SE
6
4
SE
9
4
ESE
9
3
ESE
9
2
SE
9
1.7
SE
9
1.7
SE
8
1.2
SE
8
1.1
SE
8
0.8
SSE
7
0.6
SE
7
0.7
SE
6
light rain
mod rain
light rain
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
light rain
light rain
light rain
light rain
light rain
heavy rain
heavy rain
light rain
mod rain
light rain
light rain
light rain
rain showers
cloud
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
cloud
light rain
heavy rain
heavy rain
mod rain
heavy rain
light rain
light rain
rain showers
clear
clear
part cloud
cloud
light rain
light rain
mod rain
light rain
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
light rain
light rain
light rain
light rain
light rain
heavy rain
heavy rain
light rain
mod rain
light rain
light rain
light rain
rain shwrs
cloudy
light rain
light rain
light rain
light rain
light rain
cloudy
some clouds
cloudy
light rain
heavy rain
heavy rain
mod rain
heavy rain
light rain
light rain
rain shwrs
clear
clear
some clouds
cloudy
light rain
km/h
45
ENE
40
NE
10
SSE
20
SSW
10
SW
5
N
10
N
10
NNW
5
NW
10
N
0
ENE
0
ESE
5
E
10
ENE
25
ESE
45
ESE
45
E
55
E
75
E
65
E
15
ESE
15
ESE
15
E
5
ESE
5
NE
5
NW
5
NE
25
E
10
E
10
ENE
5
ESE
10
ENE
10
ESE
10
ESE
30
SE
45
ESE
65
ESE
75
E
35
ESE
20
E
10
ESE
10
E
5
N
5
W
5
W
5
NE
5
ESE
 mm
4
10
3
2
2
4
2
2
36
11
5
10
2
2
4
2
5
3
2
4
2
1
11
13
9
20
4
3
6
1
max °C
11
12
12
11
11
10
9
10
10
10
10
10
9
10
11
10
10
10
9
11
11
11
11
10
10
10
10
10
10
10
9
10
10
10
10
10
9
9
9
10
10
10
10
10
9
9
9
Moonrise
7:03
7:07
7:09
7:09
7:08
7:08
7:07
7:07
7:09
7:13
7:24
7:55
9:07
10:51
12:42
Moonset
12:15
1:50
3:24
4:55
6:27
8:00
9:37
11:19
1:08
3:00
4:39
5:39
6:02
6:11
6:14
Sunrise
7:26
7:30
7:31
7:33
7:37
7:39
7:41
7:43
7:46
7:48
7:50
7:54
7:56
7:58
8:00
8:03
Sunset
7:54
7:52
7:49
7:45
7:43
7:39
7:37
7:34
7:30
7:28
7:24
7:22
7:17
7:15
7:12
7:08
Today's sea temperature in Port Chalmers, Montague Island is
12.5°C
(Statistics for 20 Sep 1981-2005 – mean: 11.1 max: 13.0 min: 8.9°C)
Issued (local time): 9 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest