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 06:20 AM and sunset is at 09:16 PM.

Days 1–3 Weather Summary

A dusting of snow giving way to moderate rain (total 12mm) heaviest on Sun afternoon. Low air temperatures (max 5°C on Mon afternoon, min 1°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 65mm), heaviest during Thu night. Low air temperatures (max 5°C on Thu night, min 2°C on Thu afternoon). Winds decreasing (fresh winds from the E on Thu afternoon, calm by Fri night).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Mon afternoon, min 3°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 29mm), heaviest during Wed night. Mild temperatures (max 8°C on Tue afternoon, min 3°C on Thu night). Winds increasing (calm on Tue afternoon, fresh winds from the ESE by Wed afternoon).

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Mon
4
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
3:52PM3.35m
3:27AM4.22m
4:43PM3.14m
4:09AM4.03m
5:42PM2.90m
5:00AM3.73m
6:57PM2.71m
6:06AM3.36m
8:21PM2.68m
7:38AM3.07m
9:34PM2.81m
9:09AM2.95m
10:31PM3.01m
10:23AM2.96m
11:17PM3.22m
11:25AM3.01m
11:56PM3.41m
12:19PM3.08m
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
Low Tide
9:27AM-0.91m
9:26PM0.55m
10:14AM-0.80m
10:12PM0.80m
11:05AM-0.58m
11:03PM1.05m
12:01PM-0.29m
00:03AM1.28m
1:04PM0.00m
1:15AM1.41m
2:15PM0.23m
2:45AM1.37m
3:32PM0.33m
4:20AM1.07m
4:40PM0.33m
5:26AM0.66m
5:31PM0.32m
6:13AM0.26m
6:13PM0.34m
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
Wave
height (m) 
direction
period (s) 
1.1
SSE
10
1.3
SSE
8
1.6
S
9
1.3
SSE
9
1.2
S
9
1.1
S
8
1
S
9
0.9
S
9
0.8
S
8
0.7
S
7
0.8
SSW
7
1.5
SSE
6
1.6
SSE
7
1.8
SE
8
1.8
ESE
7
1.9
SE
7
1.8
SSE
8
1.6
SSW
12
1.3
SSW
11
1.2
S
11
1
S
10
1.2
S
10
1
S
10
0.8
S
9
0.8
S
10
0.8
S
11
0.7
S
12
0.6
S
13
0.6
S
12
0.5
S
11
1
S
10
2.5
S
12
2.5
S
15
2.1
SSW
13
1.8
SSW
12
1.6
SSW
11
1.2
SSW
10
1.1
S
9
0.9
S
9
1
S
7
1.9
SE
6
3
SE
8
4
ESE
9
2.3
ESE
9
1.5
SE
8
1.2
SE
8
1.5
SSE
8
light snow
mod rain
snow showers
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
mod rain
heavy rain
mod rain
mod rain
heavy rain
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
light rain
rain showers
part cloud
light rain
light rain
cloud
part cloud
part cloud
light rain
mod rain
heavy rain
mod snow
rain showers
mod rain
light rain
light rain
light snow
mod rain
snow shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
light rain
mod rain
heavy rain
mod rain
mod rain
heavy rain
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
clear
some clouds
cloudy
light rain
rain shwrs
some clouds
light rain
light rain
cloudy
some clouds
some clouds
light rain
mod rain
heavy rain
mod snow
rain shwrs
mod rain
light rain
light rain
 km/h
10
ESE
10
E
10
SSW
10
SW
20
SW
10
NNW
5
NNW
5
NE
10
ENE
5
E
10
ESE
20
SE
20
ESE
30
E
30
ESE
20
ESE
15
ESE
5
ESE
5
ENE
5
E
10
N
5
NNW
5
WNW
5
NNW
5
WNW
5
W
5
N
5
WNW
0
NNE
5
ESE
15
E
35
ESE
20
ESE
10
ESE
25
SE
10
SE
5
SE
5
SE
5
SE
20
ESE
35
ESE
40
E
40
ENE
10
SE
10
ESE
10
ESE
15
ESE
 mm 
3
8
1
1
6
17
10
9
22
5
16
3
5
1
9
34
8
1
7
1
4
max°C
3
4
3
4
5
3
3
4
3
4
4
4
4
3
5
5
5
5
5
6
5
6
8
7
8
9
7
7
8
7
6
6
5
6
6
4
6
6
5
4
4
3
4
6
5
5
4
Moonrise
6:06
6:22
7:11
8:45
10:36
12:24
2:03
3:37
5:06
6:33
8:02
9:31
11:04
12:38
2:07
Moonset
12:46
2:43
4:12
4:50
5:03
5:07
5:08
5:08
5:07
5:07
5:05
5:05
5:05
5:07
5:12
5:27
Sunrise
6:20
6:16
6:13
6:11
6:07
6:05
6:03
6:00
5:56
5:54
5:50
5:48
5:46
5:43
5:39
5:37
Sunset
9:16
9:19
9:22
9:24
9:27
9:30
9:31
9:35
9:37
9:39
9:42
9:45
9:46
9:50
9:52
9:54
Today's sea temperature in Port Chalmers, Montague Island is
4.7° C
(Statistics for 19 Apr 1981-2005 – mean: 5.4 max: 6.4 min: 4.4°C)
Issued (local time): 9 am Sunday 19 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest