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 07:05 AM and sunset is at 05:37 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Sat afternoon, min 18°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Sun afternoon, min 19°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 26°C on Fri afternoon, min 20°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 26°C on Sat afternoon, min 20°C on Sat night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
1:24PM0.89m
11:35PM1.16m
1:54PM0.89m
00:05AM1.18m
2:29PM0.90m
00:33AM1.19m
3:06PM0.91m
1:03AM1.19m
3:45PM0.94m
1:37AM1.16m
4:24PM0.95m
2:19AM1.12m
5:02PM0.97m
3:14AM1.05m
5:39PM0.99m
4:25AM0.95m
6:14PM1.01m
5:58AM0.87m
6:49PM1.03m
7:36AM0.80m
7:26PM1.07m
9:13AM0.79m
8:10PM1.12m
Low Tide
7:09AM-0.09m
7:04PM0.30m
7:48AM-0.12m
7:41PM0.30m
8:26AM-0.12m
8:16PM0.30m
9:03AM-0.13m
8:52PM0.29m
9:41AM-0.12m
9:31PM0.28m
10:18AM-0.09m
10:14PM0.27m
10:56AM-0.05m
11:06PM0.25m
11:37AM-0.01m
00:08AM0.21m
12:22PM0.05m
1:19AM0.16m
1:14PM0.12m
2:28AM0.09m
2:14PM0.19m
3:32AM-0.00m
3:16PM0.24m
4:31AM-0.09m
Wave
height (m) 
direction
period (s) 
0.2
ESE
2
0.2
S
2
0.2
S
2
0.1
SW
2
0.3
WNW
2
0.3
NNW
2
0.2
NNE
2
0.2
W
2
0.1
W
6
0.2
ENE
2
0.1
N
2
0.3
NE
2
0.3
NE
2
0.4
ENE
3
0.4
E
3
0.4
ENE
3
0.3
ENE
2
0.2
ENE
2
0.3
NE
2
0.3
ENE
2
0.3
NE
2
0.3
ENE
2
0.2
E
2
0.2
ENE
2
0.2
ENE
2
0.1
E
2
0.2
E
2
0.2
ENE
2
0.1
E
2
0.2
E
2
0.2
ENE
2
0.1
W
1
0.1
SE
2
0.2
ENE
2
0.1
SW
2
0.1
S
2
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
cloudy
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
15
SE
15
S
10
S
10
WSW
20
WNW
15
N
15
NE
5
W
5
E
15
ENE
15
NE
20
NE
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
15
NE
25
ENE
25
ENE
15
ENE
20
ENE
10
ENE
15
NE
15
ENE
15
E
10
ENE
15
NE
10
E
10
ENE
15
ENE
5
ESE
10
E
15
ENE
15
SW
10
E
 mm 
max°C
26
26
24
25
24
22
26
27
23
26
27
21
25
25
22
23
23
22
25
25
21
23
24
22
25
26
23
25
26
22
25
25
21
24
23
21
Moonrise
5:58
6:53
7:45
8:33
9:16
9:55
10:31
11:04
11:35
12:07
12:41
1:19
Moonset
4:24
5:14
6:08
7:05
8:03
9:01
9:59
10:55
11:53
12:52
1:54
Sunrise
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:09
Sunset
5:37
5:37
5:37
5:38
5:38
5:39
5:40
5:40
5:42
5:42
5:43
5:43
Today's sea temperature in Chatham River entrance is
21.5° C
(Statistics for 18 Dec 1981-2005 – mean: 24.3 max: 25.8 min: 22.4°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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