Chatham Sea Conditions and Tide Table

Chatham 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 05:48 AM and sunset is at 08:04 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Fri afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the ENE on Wed morning, calm by Fri night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Sat afternoon, min 6°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 12°C on Wed morning, min 7°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 13°C on Sat morning, min 8°C on Fri night). Wind will be generally light.

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thu
7
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
5:07PM5.46m
5:39AM5.36m
6:00PM5.06m
6:41AM4.95m
7:02PM4.71m
7:53AM4.66m
8:14PM4.51m
9:11AM4.58m
9:30PM4.54m
10:21AM4.69m
10:36PM4.75m
11:19AM4.90m
11:31PM5.02m
12:05PM5.11m
00:17AM5.27m
12:46PM5.29m
00:57AM5.46m
1:23PM5.43m
1:35AM5.56m
1:57PM5.51m
2:10AM5.58m
2:30PM5.54m
2:46AM5.51m
3:04PM5.49m
3:22AM5.37m
3:39PM5.37m
3:59AM5.18m
4:15PM5.19m
Low Tide
10:31AM0.57m
10:55PM0.53m
11:25AM1.04m
11:56PM0.85m
12:32PM1.48m
1:12AM1.12m
1:58PM1.75m
2:39AM1.21m
3:25PM1.76m
3:58AM1.11m
4:34PM1.59m
4:59AM0.92m
5:24PM1.35m
5:47AM0.73m
6:06PM1.11m
6:27AM0.57m
6:41PM0.89m
7:01AM0.46m
7:15PM0.71m
7:33AM0.41m
7:48PM0.60m
8:05AM0.43m
8:21PM0.55m
8:37AM0.51m
8:55PM0.59m
9:10AM0.67m
9:30PM0.70m
9:44AM0.89m
10:08PM0.86m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
light rain
light rain
part cloud
part cloud
light rain
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
light rain
mod rain
light rain
light rain
some clouds
some clouds
light rain
light rain
 km/h
25
E
25
ENE
15
ENE
25
ENE
20
ENE
15
NE
15
NE
15
ENE
10
NNE
10
NNE
10
E
10
NE
20
ENE
20
ENE
10
NE
15
NE
20
ENE
10
NE
15
NE
20
ENE
15
NNE
25
NE
25
NE
15
NNE
25
ENE
25
NE
15
NNE
20
NE
15
ENE
10
N
20
NNE
20
ENE
15
NNE
20
ENE
20
ENE
10
ESE
15
ESE
25
E
25
ENE
30
ENE
20
ENE
5
N
20
WSW
20
SW
10
S
20
S
20
SSE
 mm 
1
6
1
1
1
2
max°C
10
11
10
11
10
8
11
12
9
13
14
10
9
9
7
10
10
8
11
11
9
12
12
10
11
10
9
12
12
10
13
12
10
10
9
9
11
11
10
11
10
9
7
11
9
13
13
Moonrise
8:55
10:18
11:44
1:08
2:28
3:44
4:59
6:13
7:27
8:41
9:55
11:06
12:09
1:00
1:39
Moonset
2:03
2:47
3:17
3:38
3:53
4:05
4:17
4:27
4:39
4:53
5:10
5:33
6:04
6:47
7:41
8:47
Sunrise
5:48
5:46
5:43
5:41
5:39
5:37
5:35
5:35
5:33
5:31
5:28
5:26
5:24
5:22
5:22
5:20
Sunset
8:04
8:06
8:07
8:08
8:10
8:13
8:14
8:15
8:17
8:19
8:21
8:22
8:23
8:25
8:27
8:29
Today's sea temperature in Chatham is
11.9° C
(Statistics for 22 Apr 1981-2005 – mean: 9.1 max: 10.4 min: 7.3°C)
Issued (local time): 6 am Wednesday 22 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest