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 05:11 AM and sunset is at 08:37 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Thu morning. Cool air temperatures (max 14°C on Tue morning, min 4°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Fri afternoon. Cool air temperatures (max 14°C on Sun morning, min 5°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 34mm), heaviest during Thu night. Warm (max 20°C on Thu morning, min 11°C on Fri night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 21°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wed
27
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
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High Tide
9:30AM4.53m
9:42PM4.66m
10:30AM4.82m
10:42PM5.00m
11:24AM5.18m
11:36PM5.38m
12:12PM5.53m
00:27AM5.73m
12:59PM5.82m
1:16AM6.01m
1:44PM6.01m
2:04AM6.15m
2:30PM6.08m
2:53AM6.15m
3:16PM6.02m
3:43AM6.00m
4:04PM5.84m
4:35AM5.74m
4:53PM5.56m
5:29AM5.41m
5:46PM5.26m
6:29AM5.07m
6:44PM4.97m
7:32AM4.79m
7:48PM4.77m
8:39AM4.64m
8:55PM4.70m
9:44AM4.62m
9:58PM4.75m
Low Tide
3:28PM1.74m
3:59AM0.96m
4:26PM1.44m
4:52AM0.65m
5:16PM1.09m
5:41AM0.35m
6:02PM0.73m
6:27AM0.11m
6:47PM0.41m
7:11AM-0.02m
7:32PM0.18m
7:57AM-0.01m
8:18PM0.06m
8:43AM0.13m
9:06PM0.07m
9:31AM0.39m
9:57PM0.20m
10:22AM0.73m
10:52PM0.43m
11:19AM1.10m
11:53PM0.68m
12:24PM1.41m
1:03AM0.91m
1:35PM1.61m
2:15AM1.04m
2:45PM1.67m
3:21AM1.07m
3:48PM1.61m
Wave
Height (m)
Direction
Period (s)
part cloud
part cloud
part cloud
light rain
rain showers
part cloud
rain showers
thunderstorm
rain showers
cloud
light rain
clear
part cloud
rain showers
clear
clear
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
heavy rain
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
some clouds
some clouds
some clouds
light rain
rain shwrs
some clouds
rain shwrs
risk tstorm
rain shwrs
cloudy
light rain
clear
some clouds
rain shwrs
clear
clear
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
heavy rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
km/h
20
W
20
WNW
15
WSW
25
W
25
WNW
20
WNW
15
NNW
15
NNE
15
NNW
20
NNW
15
NNW
5
NNW
15
NW
10
NW
5
WSW
10
W
10
WSW
15
SW
15
W
20
WSW
15
SW
20
SSW
25
SW
15
SW
20
SW
25
SW
15
SW
25
SW
25
SW
10
WSW
10
W
20
NNW
5
NE
5
N
15
SE
10
SW
10
WNW
10
NW
15
NNW
15
NW
15
NNW
10
SW
10
WSW
20
SW
15
WNW
25
NW
20
NW
1
2
2
4
1
1
2
32
1
1
max °C
14
13
10
11
11
7
11
11
7
11
12
8
13
12
10
14
14
11
15
17
12
12
13
13
17
18
15
20
19
17
19
18
13
16
16
15
17
18
15
16
18
16
20
21
17
12
14
Moonrise
3:11
3:24
3:37
3:53
4:14
4:45
5:31
6:36
7:58
9:27
10:54
12:16
1:34
2:49
4:03
5:16
Moonset
3:08
4:30
5:57
7:28
9:03
10:33
11:48
12:42
1:17
1:42
1:59
2:13
2:24
2:36
2:47
Sunrise
5:11
5:09
5:07
5:07
5:05
5:03
5:03
5:01
5:00
4:58
4:56
4:56
4:54
4:54
4:52
4:52
Sunset
8:37
8:37
8:39
8:40
8:43
8:44
8:45
8:46
8:49
8:50
8:52
8:52
8:53
8:55
8:57
8:58
Today's sea temperature in Chatham is
14.2° C
(Statistics for 12 May 1981-2005 – mean: 10.4 max: 11.7 min: 9.0°C)
Issued (local time): 12 pm Tuesday 12 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest