Chatham River entrance Sea Conditions and Tide Table

Chatham River entrance 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 06:35 AM and sunset is at 08:19 PM.

Days 1–3 Weather Summary

Heavy rain (total 25mm), heaviest during Wed night. Very warm air temperatures (max 32°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 69mm), heaviest during Sat afternoon. Very warm air temperatures (max 31°C on Fri afternoon, min 23°C on Sat afternoon). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 32mm), heaviest during Mon afternoon. Warm (max 32°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Fri afternoon. Warm (max 30°C on Fri morning, min 26°C on Fri night). Wind will be generally light.

Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
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
Wave Height Map
High Tide
12:17PM1.48m
2:50AM0.97m
1:06PM1.50m
3:35AM0.97m
1:56PM1.48m
4:16AM0.98m
2:48PM1.43m
4:56AM1.00m
3:44PM1.34m
5:35AM1.03m
4:44PM1.24m
6:13AM1.06m
5:47PM1.13m
6:51AM1.09m
6:52PM1.02m
7:31AM1.11m
8:01PM0.94m
8:12AM1.12m
9:18PM0.87m
8:56AM1.14m
10:47PM0.85m
9:42AM1.16m
00:21AM0.87m
Low Tide
7:28AM0.33m
8:37PM-0.18m
8:19AM0.33m
9:26PM-0.17m
9:09AM0.31m
10:13PM-0.15m
9:59AM0.30m
10:58PM-0.10m
10:51AM0.28m
11:43PM-0.04m
11:44AM0.27m
00:27AM0.03m
12:43PM0.26m
1:13AM0.10m
1:48PM0.24m
2:02AM0.17m
2:55PM0.21m
2:54AM0.24m
3:59PM0.17m
3:49AM0.29m
4:56PM0.12m
4:42AM0.32m
5:48PM0.08m
Wave
height (m) 
direction
period (s) 
0.2
E
2.0
0.2
E
2.0
0.3
ESE
2.0
0.2
E
2.0
0.1
E
2.0
0.3
SE
2.0
0.1
S
2.0
0.2
SSW
2.0
0.3
S
2.0
0.1
S
3.0
0.3
SW
2.0
0.2
ESE
2.0
0.2
E
2.0
0.6
E
3.0
0.1
NE
2.0
0.1
SE
2.0
0.2
S
2.0
0.2
E
2.0
0.2
ESE
2.0
0.2
SSE
2.0
0.1
NE
2.0
0.2
E
2.0
0.3
S
2.0
0.1
E
2.0
0
W
2.0
0.1
SW
1.0
0.1
S
2.0
0.1
S
2.0
0.2
S
2.0
0.2
SSE
2.0
0.2
SSE
2.0
0.3
S
2.0
0.3
SE
2.0
0.1
SE
2.0
0.4
S
3.0
0.3
SE
2.0
clear
thunderstorm
clear
clear
cloud
rain showers
part cloud
part cloud
rain showers
clear
rain showers
thunderstorm
part cloud
thunderstorm
light rain
part cloud
rain showers
thunderstorm
clear
thunderstorm
mod rain
clear
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
risk tstorm
clear
clear
cloudy
rain shwrs
some clouds
some clouds
rain shwrs
clear
rain shwrs
risk tstorm
some clouds
risk tstorm
light rain
some clouds
rain shwrs
risk tstorm
clear
risk tstorm
mod rain
clear
risk tstorm
risk tstorm
some clouds
some clouds
risk tstorm
some clouds
risk tstorm
some clouds
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
clear
 km/h
15
ENE
15
ENE
15
E
15
ENE
10
NW
15
ESE
5
E
25
SSW
20
SSE
5
ESE
20
SW
10
ENE
10
ESE
20
ENE
15
NE
10
E
15
NE
15
ENE
10
ESE
10
SSW
10
NE
10
ESE
20
SSW
10
ESE
5
SSW
15
SW
5
SSE
10
S
20
SW
10
SE
10
SSE
15
S
15
ESE
10
ESE
20
SSW
15
ESE
 mm 
1
23
1
2
7
44
3
2
11
9
10
2
9
2
2
4
2
1
max°C
30
31
30
29
32
26
27
29
28
29
31
27
30
31
29
28
31
26
30
32
25
29
31
29
28
29
29
29
29
29
30
30
30
30
30
30
Moonrise
5:24
6:29
7:36
8:43
9:47
10:46
11:42
12:35
1:26
2:18
3:10
4:04
Moonset
8:00
9:02
9:55
10:40
11:18
11:51
12:21
12:50
1:18
1:47
2:19
Sunrise
6:35
6:35
6:35
6:35
6:35
6:35
6:37
6:37
6:37
6:37
6:37
6:37
Sunset
8:19
8:19
8:20
8:20
8:20
8:20
8:20
8:20
8:20
8:20
8:20
8:20
Today's sea temperature in Chatham River entrance is 30.1 °C (Statistics for 24 Jun 1981-2005 – mean: 28.8 max: 29.7 min: 28.0°C)
Issued (local time): 1 am Tuesday 24 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest