Chatham (outer coast) Sea Conditions and Tide Table

Chatham (outer coast) 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 08:05 PM.

Days 1–4 Weather Summary

Moderate rain (total 17mm), heaviest on Mon afternoon. Cool air temperatures (max 16°C on Fri night, min 8°C on Sat afternoon). Winds decreasing (gales from the NNE on Sat afternoon, calm by Sun afternoon).

Days 5–7 Weather Summary

Heavy rain (total 26mm), heaviest during Thu morning. Cool air temperatures (max 13°C on Wed night, min 9°C on Mon night). Winds increasing (moderate winds from the NNE on Mon night, strong winds from the NE by Wed night).

Days 8–10 Weather Summary

Some drizzle, heaviest during Thu night. Warm (max 24°C on Sat morning, min 12°C on Thu night). Winds decreasing (strong winds from the N on Thu night, calm by Fri afternoon).

Days 11–13 Weather Summary

Mostly dry. Warm (max 21°C on Wed night, min 14°C on Sun night). Wind will be generally light.

Days 14–17 Weather Summary

Heavy rain (total 32mm), heaviest during Sat afternoon. Warm (max 21°C on Fri afternoon, min 16°C on Fri morning). Mainly fresh winds.

Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sun
14
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
night
AM
Wave Height Map
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High Tide
11:35PM2.15m
12:13PM1.89m
00:14AM2.16m
12:54PM1.88m
00:53AM2.15m
1:33PM1.87m
1:32AM2.14m
2:12PM1.85m
2:12AM2.12m
2:53PM1.83m
2:52AM2.09m
3:34PM1.82m
3:35AM2.05m
4:16PM1.82m
4:19AM2.02m
5:01PM1.84m
5:07AM1.98m
5:47PM1.89m
5:57AM1.95m
6:34PM1.95m
6:51AM1.94m
7:23PM2.05m
7:48AM1.94m
8:13PM2.15m
8:45AM1.96m
9:05PM2.27m
9:42AM2.00m
Low Tide
5:15PM0.26m
5:55AM0.04m
5:55PM0.27m
6:34AM0.03m
6:35PM0.28m
7:13AM0.03m
7:15PM0.29m
7:52AM0.04m
7:55PM0.30m
8:32AM0.05m
8:37PM0.31m
9:13AM0.08m
9:20PM0.33m
9:55AM0.10m
10:06PM0.34m
10:39AM0.12m
10:54PM0.34m
11:24AM0.13m
11:46PM0.31m
12:12PM0.14m
00:40AM0.26m
1:02PM0.14m
1:36AM0.17m
1:55PM0.12m
2:33AM0.05m
2:48PM0.09m
3:29AM-0.07m
3:42PM0.05m
Wave
Height (m)
Direction
Period (s)
0.8
ESE
6
0.5
E
9
1.9
NE
9
1.5
ENE
9
0.9
ENE
9
0.8
E
9
0.6
E
9
0.5
E
9
0.5
E
9
0.9
ENE
6
0.7
E
7
0.7
ENE
8
0.7
E
7
0.8
ENE
4
0.9
E
6
1.2
E
6
1.4
E
8
1.3
E
8
1.2
E
8
0.8
E
7
0.6
E
7
0.5
E
7
0.4
ESE
9
0.7
SSW
3
0.8
S
4
0.8
SSW
4
0.8
S
4
0.4
SE
7
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.3
ESE
8
0.4
ESE
8
0.5
S
4
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.4
ESE
8
0.5
E
8
0.6
E
8
0.6
E
8
0.7
SSW
4
0.5
ESE
8
0.7
ESE
8
0.7
SE
6
0.6
ESE
8
0.6
ESE
7
rain showers
part cloud
light rain
rain showers
clear
part cloud
light rain
light rain
rain showers
clear
clear
clear
clear
cloud
light rain
heavy rain
mod rain
light rain
light rain
cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
mod rain
part cloud
cloud
rain showers
cloud
mod rain
mod rain
light rain
rain shwrs
some clouds
light rain
rain shwrs
clear
some clouds
light rain
light rain
rain shwrs
clear
clear
clear
clear
cloudy
light rain
heavy rain
mod rain
light rain
light rain
cloudy
some clouds
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
mod rain
some clouds
cloudy
rain shwrs
cloudy
mod rain
mod rain
light rain
km/h
35
SSW
20
NNW
65
NNE
40
N
15
N
20
SSW
15
WSW
15
NE
20
NNE
30
NE
20
NNE
25
NE
20
NE
30
NE
30
NE
40
NE
35
NE
35
NNE
40
N
20
NNW
5
NNW
15
W
20
SW
30
SSW
35
SSW
35
SW
30
SW
15
NNW
15
N
10
NE
15
SSW
5
WNW
20
SSW
20
W
5
WNW
5
SSE
15
SW
20
S
20
S
20
SW
25
SW
30
SW
20
SW
30
SSW
30
SSW
20
SSW
20
SW
4
5
1
1
1
5
2
13
10
1
1
7
4
10
9
2
max °C
16
11
9
10
12
14
15
12
12
10
11
12
12
12
12
13
13
12
13
15
17
19
24
22
19
18
19
18
15
15
15
16
19
19
20
20
21
19
19
18
20
21
19
18
17
17
18
Moonrise
8:00
8:59
9:51
10:36
11:13
11:44
12:10
12:33
12:54
1:15
1:37
2:02
2:32
3:10
4:00
Moonset
4:09
4:46
5:31
6:24
7:23
8:27
9:31
10:37
11:42
12:49
1:58
3:09
4:26
5:46
7:07
Sunrise
5:09
5:07
5:07
5:07
5:07
5:05
5:05
5:05
5:05
5:05
5:05
5:05
5:03
5:03
5:03
5:03
Sunset
8:05
8:05
8:06
8:07
8:07
8:07
8:08
8:09
8:09
8:10
8:12
8:12
8:13
8:13
8:14
8:14
Today's sea temperature in Chatham (outer coast) is
12.3° C
(Statistics for 29 May 1981-2005 – mean: 11.8 max: 13.7 min: 10.3°C)
Issued (local time): 7 pm Friday 29 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest