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 — and sunset is at —.

Days 1–4 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Mon night, min 3°C on Thu morning). Winds increasing (light winds from the E on Mon night, strong winds from the ENE by Wed night).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 5°C on Fri night, min 3°C on Thu night). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 5°C on Tue afternoon, min 1°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Sat night, min 1°C on Wed night). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
2:13AM5.48m
2:40PM5.34m
2:52AM5.46m
3:22PM5.30m
3:33AM5.40m
4:06PM5.20m
4:16AM5.31m
4:53PM5.07m
5:03AM5.21m
5:45PM4.93m
5:56AM5.10m
6:42PM4.82m
6:56AM5.03m
7:45PM4.78m
8:02AM5.02m
8:51PM4.86m
9:11AM5.13m
9:54PM5.05m
10:17AM5.29m
10:51PM5.28m
11:17AM5.55m
11:45PM5.56m
12:13PM5.79m
Low Tide
7:47PM0.91m
8:10AM0.63m
8:23PM0.98m
8:48AM0.59m
9:01PM1.09m
9:28AM0.60m
9:42PM1.20m
10:13AM0.65m
10:28PM1.32m
11:04AM0.73m
11:21PM1.43m
12:01PM0.82m
00:21AM1.50m
1:05PM0.87m
1:28AM1.47m
2:12PM0.87m
2:37AM1.34m
3:17PM0.81m
3:42AM1.12m
4:18PM0.77m
4:44AM0.82m
5:17PM0.65m
5:42AM0.51m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
 km/h
10
ENE
20
ENE
30
ENE
30
ENE
35
ENE
35
NE
40
NE
40
ENE
35
ENE
25
ENE
25
ENE
25
NE
20
NE
20
NNE
25
NE
25
NNE
25
NNE
25
NE
10
N
10
NNW
10
NNW
5
NNW
10
NNW
15
NNW
15
NW
20
NNW
20
N
15
NNW
10
NW
20
NW
20
NNW
10
NNW
15
NW
10
WNW
15
W
25
W
 mm 
max°C
9
6
6
6
4
4
4
4
4
4
4
4
5
5
5
3
4
5
4
2
3
2
4
5
5
4
5
3
2
2
4
3
3
3
4
5
Moonrise
10:32
10:48
11:02
11:14
11:25
11:38
11:53
12:13
12:41
1:23
2:25
3:45
Moonset
7:15
8:33
9:51
11:09
12:30
1:54
3:22
4:55
6:24
7:41
8:38
Sunrise
8:00
8:00
8:02
8:02
8:02
8:02
8:02
8:02
8:02
8:02
8:02
8:02
Sunset
3:52
3:52
3:52
3:53
3:55
3:56
3:56
3:56
3:57
4:00
4:00
4:01
Today's sea temperature in Chatham is
8.4° C
(Statistics for 22 Dec 1981-2005 – mean: 9.5 max: 10.8 min: 8.4°C)
Issued (local time): 11 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest