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 07:48 AM and sunset is at 03:49 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Sun morning. Cool air temperatures (max 14°C on Sun afternoon, min 11°C on Sun morning). Winds increasing (light winds from the S on Sun morning, strong winds from the SSW by Tue night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Fri night. Cool air temperatures (max 12°C on Fri night, min 9°C on Wed night). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 27mm), heaviest during Sun night. Very mild (max 13°C on Sun afternoon, min 6°C on Mon night). Winds increasing (light winds from the SW on Sat night, near gales from the SSW by Sun night).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Tue morning. Very mild (max 14°C on Tue afternoon, min 4°C on Wed night). Winds decreasing (near gales from the SW on Tue night, light winds from the WSW by Wed night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
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
2:03PM6.11m
2:22AM5.97m
2:52PM5.90m
3:09AM5.77m
3:43PM5.60m
3:57AM5.51m
4:34PM5.25m
4:48AM5.21m
5:29PM4.90m
5:42AM4.93m
6:27PM4.62m
6:41AM4.71m
7:30PM4.45m
7:44AM4.58m
8:32PM4.42m
8:46AM4.56m
9:29PM4.51m
9:43AM4.63m
10:19PM4.67m
10:33AM4.74m
11:03PM4.88m
11:18AM4.88m
11:43PM5.08m
Low Tide
7:28AM0.08m
7:52PM0.39m
8:17AM0.14m
8:41PM0.66m
9:08AM0.32m
9:30PM0.97m
10:02AM0.56m
10:24PM1.28m
11:00AM0.84m
11:22PM1.54m
12:03PM1.08m
00:26AM1.72m
1:07PM1.25m
1:30AM1.80m
2:09PM1.32m
2:32AM1.76m
3:05PM1.31m
3:28AM1.65m
3:54PM1.24m
4:17AM1.49m
4:38PM1.13m
5:02AM1.31m
5:19PM1.03m
5:43AM1.12m
Wave
height (m) 
direction
period (s) 
light rain
light rain
part cloud
light rain
light rain
light rain
cloud
cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
rain showers
part cloud
cloud
part cloud
light rain
cloud
mod rain
light rain
part cloud
rain showers
light rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
some clouds
light rain
light rain
light rain
cloudy
cloudy
some clouds
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
rain shwrs
some clouds
cloudy
some clouds
light rain
cloudy
mod rain
light rain
some clouds
rain shwrs
light rain
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
15
S
35
SW
20
SW
25
SW
20
SW
25
SSW
35
SSW
35
SSW
40
SSW
30
WSW
20
WSW
10
SW
15
S
15
SSE
15
SSE
25
S
25
S
15
W
20
SSW
30
SSW
15
SW
20
S
30
SW
45
SSW
20
SW
35
WSW
35
WSW
15
SSE
35
SSW
45
SW
35
SW
25
WSW
15
WSW
10
SW
10
SSW
20
S
 mm 
2
1
1
1
1
1
1
9
4
13
3
1
1
max°C
12
14
13
13
12
13
13
14
13
11
11
10
10
10
10
11
11
12
11
11
10
12
13
13
10
9
9
12
14
13
9
9
6
5
6
6
Moonrise
6:21
7:49
9:14
10:34
11:49
1:01
2:13
3:24
4:37
5:50
7:01
Moonset
10:50
11:21
11:41
11:57
12:09
12:20
12:30
12:41
12:54
1:10
1:32
2:01
Sunrise
7:48
7:48
7:50
7:50
7:52
7:52
7:54
7:54
7:56
7:56
7:56
7:58
Sunset
3:49
3:48
3:48
3:48
3:48
3:48
3:48
3:48
3:48
3:48
3:48
3:49
Today's sea temperature in Chatham is
8.0° C
(Statistics for 07 Dec 1981-2005 – mean: 10.5 max: 11.9 min: 9.2°C)
Issued (local time): 5 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest