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

Moderate rain (total 13mm), heaviest on Sun afternoon. Cool air temperatures (max 14°C on Sun afternoon, min 4°C on Thu night). Winds increasing (light winds from the SW on Thu night, strong winds from the S by Fri night).

Days 5–7 Weather Summary

Light rain (total 9mm), mostly falling on Mon night. Cool air temperatures (max 15°C on Tue afternoon, min 10°C on Sun night). Winds increasing (light winds from the SSW on Mon afternoon, strong winds from the SSW by Wed morning).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Fri afternoon. Very mild (max 12°C on Fri night, min 8°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Tue afternoon. Very mild (max 12°C on Sat night, min 6°C on Mon night). Winds increasing (light winds from the WSW on Sun night, strong winds from the WSW by Tue night).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tue
16
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
00:02AM5.92m
12:23PM6.13m
00:49AM6.06m
1:13PM6.19m
1:36AM6.07m
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
Low Tide
5:52AM0.33m
6:18PM0.12m
6:40AM0.15m
7:05PM0.20m
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
Wave
height (m) 
direction
period (s) 
clear
cloud
light rain
light rain
cloud
light rain
part cloud
light rain
mod rain
part cloud
cloud
part cloud
light rain
light rain
light rain
clear
cloud
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
cloud
light rain
rain showers
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
rain showers
clear
cloudy
light rain
light rain
cloudy
light rain
some clouds
light rain
mod rain
some clouds
cloudy
some clouds
light rain
light rain
light rain
clear
cloudy
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
cloudy
light rain
rain shwrs
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
rain shwrs
 km/h
10
WSW
10
S
30
S
25
SW
30
SW
30
WSW
30
WSW
15
S
30
SSW
30
W
25
SW
20
SW
25
SSW
35
SSW
35
SW
25
SSW
45
SSW
35
WSW
10
SW
15
S
15
S
25
SSE
20
S
25
S
25
SSW
20
S
20
S
20
SSW
25
SW
15
SW
10
SW
10
W
10
W
10
W
15
SW
35
SSW
 mm 
1
3
1
2
6
5
3
1
1
1
1
3
4
max°C
5
9
9
11
11
11
10
11
14
14
14
13
12
13
15
14
13
11
9
10
10
10
11
11
12
12
11
12
12
12
10
9
9
7
10
10
Moonrise
3:42
4:55
6:21
7:49
9:14
10:34
11:49
1:01
2:13
3:24
4:37
Moonset
8:56
10:04
10:50
11:21
11:41
11:57
12:09
12:20
12:30
12:41
12:54
1:10
Sunrise
7:45
7:47
7:48
7:48
7:50
7:50
7:52
7:52
7:54
7:54
7:56
7:56
Sunset
3:49
3:49
3:49
3:48
3:48
3:48
3:48
3:48
3:48
3:48
3:48
3:48
Today's sea temperature in Chatham is
8.8° C
(Statistics for 04 Dec 1981-2005 – mean: 10.8 max: 12.0 min: 9.3°C)
Issued (local time): 11 pm Thursday 04 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest