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 08:15 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Thu night, min 18°C on Wed night). Winds increasing (light winds from the SSW on Wed night, strong winds from the S by Thu afternoon).

Days 5–7 Weather Summary

Heavy rain (total 27mm), heaviest during Mon afternoon. Warm air temperatures (max 21°C on Sat night, min 15°C on Mon night). Winds decreasing (strong winds from the SSW on Mon afternoon, calm by Tue afternoon).

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Wed afternoon, min 18°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 6mm), mostly falling on Sun morning. Warm (max 22°C on Sun morning, min 17°C on Mon afternoon). Wind will be generally light.

Days 14–17 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 26°C on Wed afternoon, min 19°C on Mon night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the WSW by Fri morning).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Fri
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
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High Tide
2:32AM2.51m
3:17PM2.15m
3:28AM2.41m
4:13PM2.14m
4:26AM2.28m
5:09PM2.12m
5:25AM2.15m
6:04PM2.09m
6:25AM2.02m
7:00PM2.08m
7:26AM1.91m
7:54PM2.07m
8:25AM1.84m
8:46PM2.06m
9:23AM1.80m
9:36PM2.07m
10:16AM1.78m
10:23PM2.08m
11:05AM1.79m
11:08PM2.09m
11:49AM1.80m
11:50PM2.11m
12:31PM1.81m
00:31AM2.13m
1:11PM1.83m
1:11AM2.14m
1:50PM1.85m
Low Tide
8:13PM-0.06m
8:55AM-0.32m
9:09PM-0.02m
9:48AM-0.23m
10:06PM0.04m
10:42AM-0.12m
11:05PM0.10m
11:36AM-0.01m
00:05AM0.16m
12:30PM0.11m
1:06AM0.20m
1:24PM0.21m
2:08AM0.20m
2:18PM0.28m
3:06AM0.20m
3:09PM0.33m
3:59AM0.17m
3:59PM0.35m
4:47AM0.14m
4:44PM0.35m
5:31AM0.11m
5:28PM0.34m
6:12AM0.09m
6:10PM0.31m
6:51AM0.06m
6:52PM0.29m
7:30AM0.04m
7:32PM0.27m
Wave
Height (m)
Direction
Period (s)
0.4
SE
7
0.7
SSE
4
1.2
SSE
5
0.7
SE
8
0.6
SE
8
0.7
SW
4
0.7
SW
5
0.7
W
4
0.6
SSW
5
0.5
SW
4
0.4
NE
5
0.3
SE
7
0.3
SE
7
1
SE
4
1
SSE
5
0.8
SE
9
0.7
NE
5
0.4
SE
8
0.4
SE
7
0.3
SE
7
0.3
SE
7
0.4
SE
7
0.2
ESE
7
0.3
SE
7
0.2
ESE
6
0.2
ESE
6
0.4
SE
4
0.3
ESE
6
0.4
ESE
6
0.4
ESE
6
0.6
ESE
4
0.5
E
5
0.4
ESE
5
0.4
ESE
6
0.4
ESE
6
0.4
ESE
6
0.6
SE
4
0.7
SW
4
0.6
SSW
5
0.5
SSW
4
0.4
SE
8
0.5
SSW
3
0.5
S
3
0.4
SE
6
0.5
S
3
0.5
SE
9
0.4
SE
8
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
cloud
rain showers
heavy rain
heavy rain
rain showers
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
rain showers
cloud
part cloud
rain showers
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
clear
clear
cloudy
rain shwrs
heavy rain
heavy rain
rain shwrs
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
rain shwrs
cloudy
some clouds
rain shwrs
clear
some clouds
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
km/h
20
SSW
30
S
45
S
20
WSW
20
WSW
30
SW
30
W
30
W
20
W
25
WNW
20
NW
10
SSE
20
SSW
45
SSE
35
SW
25
NW
25
NW
5
SE
10
WSW
5
NW
15
S
15
SW
10
SSW
15
S
10
SSE
15
ESE
15
SE
10
SSE
15
SE
20
SE
20
SSE
20
S
20
SSW
15
W
15
E
15
ESE
25
S
30
SW
25
W
20
W
20
SW
25
SW
20
SSW
15
SSW
25
SW
15
NW
10
WSW
1
11
14
1
1
4
1
2
max °C
19
19
21
23
20
21
20
21
22
21
19
19
20
19
21
19
17
20
20
20
22
21
21
20
19
18
18
18
19
19
19
22
22
21
19
18
20
21
22
22
25
26
23
24
24
26
24
Moonrise
8:59
10:14
11:25
12:32
1:37
2:42
3:46
4:50
5:53
6:53
7:47
8:35
9:14
9:47
10:14
Moonset
10:56
11:26
11:51
12:13
12:33
12:54
1:16
1:41
2:10
2:45
3:28
4:19
5:17
6:19
7:24
8:29
Sunrise
5:03
5:03
5:05
5:05
5:05
5:05
5:05
5:05
5:05
5:07
5:07
5:07
5:07
5:07
5:09
5:09
Sunset
8:15
8:15
8:16
8:16
8:16
8:16
8:16
8:17
8:17
8:17
8:17
8:17
8:17
8:17
8:16
8:16
Today's sea temperature in Chatham (outer coast) is
16.3° C
(Statistics for 17 Jun 1981-2005 – mean: 15.1 max: 17.0 min: 13.3°C)
Issued (local time): 7 pm Wednesday 17 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest