Chatham (inside) Sea Conditions and Tide Table

Chatham (inside) 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 05:37 AM and sunset is at 07:37 PM.

Days 1–3 Weather Summary

Moderate rain (total 18mm), heaviest on Sat night. Cool air temperatures (max 12°C on Fri afternoon, min 7°C on Sun morning). Winds increasing (calm on Fri afternoon, fresh winds from the NNW by Sun morning).

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Wed night. Cool air temperatures (max 15°C on Wed morning, min 10°C on Mon morning). Winds decreasing (strong winds from the SSW on Tue morning, light winds from the SSW by Wed night).

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Very mild (max 14°C on Fri afternoon, min 8°C on Thu morning). Winds increasing (light winds from the NW on Fri afternoon, fresh winds from the SW by Sat afternoon).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 14°C on Mon afternoon, min 7°C on Tue night). Winds decreasing (fresh winds from the WNW on Sun night, calm by Mon night).

Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Sat
16
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
High Tide
2:01PM1.06m
2:07AM1.18m
2:40PM1.05m
2:44AM1.18m
3:18PM1.04m
3:22AM1.17m
3:58PM1.02m
4:02AM1.16m
4:39PM1.00m
4:44AM1.13m
5:23PM0.97m
5:29AM1.10m
6:09PM0.95m
6:17AM1.08m
6:58PM0.95m
7:08AM1.05m
7:49PM0.96m
8:02AM1.05m
8:41PM0.99m
8:57AM1.05m
9:33PM1.04m
9:53AM1.06m
10:23PM1.11m
10:47AM1.09m
11:12PM1.19m
11:41AM1.13m
00:01AM1.27m
12:34PM1.16m
Low Tide
8:11AM-0.04m
8:19PM0.07m
8:51AM-0.04m
8:58PM0.10m
9:31AM-0.02m
9:36PM0.12m
10:10AM0.00m
10:16PM0.16m
10:51AM0.04m
10:57PM0.19m
11:35AM0.07m
11:41PM0.22m
12:20PM0.11m
00:29AM0.24m
1:09PM0.13m
1:20AM0.26m
1:59PM0.14m
2:16AM0.25m
2:50PM0.14m
3:12AM0.21m
3:41PM0.12m
4:08AM0.16m
4:31PM0.09m
5:01AM0.08m
5:20PM0.06m
5:53AM-0.01m
6:08PM0.02m
6:44AM-0.09m
6:57PM-0.01m
Wave
height (m) 
direction
period (s) 
0.7
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.5
E
9
0.8
NE
6
0.7
E
9
0.8
E
9
0.7
E
9
0.7
SSW
4
0.7
S
4
1.1
SSW
5
1.1
S
5
0.9
S
4
0.8
SSE
4
0.9
SSE
4
0.6
SE
5
0.7
NNE
4
0.7
ESE
9
0.6
E
9
0.7
E
9
0.5
E
9
0.6
E
9
0.5
E
9
0.8
SSW
4
0.6
S
4
0.4
NNE
4
0.6
SW
5
0.9
NW
4
0.7
NW
4
0.4
ENE
12
0.4
E
11
0.4
E
11
0.3
E
11
0.6
ENE
6
0.8
NE
6
0.7
ENE
6
0.9
ENE
6
0.8
ENE
6
0.6
ENE
6
0.5
E
8
0.4
ENE
8
0.4
ENE
8
0.4
ENE
10
0.4
E
9
0.4
E
8
clear
part cloud
clear
cloud
light rain
heavy rain
light rain
rain showers
clear
part cloud
clear
part cloud
clear
clear
clear
cloud
cloud
mod rain
cloud
part cloud
light rain
cloud
part cloud
clear
clear
part cloud
rain showers
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
some clouds
clear
cloudy
light rain
heavy rain
light rain
rain shwrs
clear
some clouds
clear
some clouds
clear
clear
clear
cloudy
cloudy
mod rain
cloudy
some clouds
light rain
cloudy
some clouds
clear
clear
some clouds
rain shwrs
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
 km/h
20
NW
15
SSW
15
SSW
20
SSW
15
SSW
15
NNW
30
NNW
15
W
25
W
30
SW
30
SSW
30
SW
45
SSW
40
SSW
35
S
30
S
35
S
20
SSW
30
N
15
NNE
25
W
25
NW
10
NW
25
WNW
20
WSW
35
SW
25
S
15
W
25
W
35
WNW
25
NW
5
SW
20
WNW
20
NNW
10
NE
25
NNE
30
NNE
20
NNE
30
NE
25
NE
15
NE
10
SSE
10
SE
15
SE
10
SSE
10
ESE
15
SSE
 mm 
1
12
4
1
10
1
2
max°C
9
12
11
11
9
9
8
11
12
13
13
12
13
13
13
15
15
13
8
9
10
11
14
14
12
13
11
11
12
11
11
14
13
10
10
9
7
7
8
7
7
7
8
9
10
12
12
Moonrise
8:02
9:06
10:08
11:05
11:55
12:38
1:13
1:42
2:07
2:30
2:52
3:13
3:37
4:05
4:39
Moonset
5:07
5:35
6:08
6:47
7:35
8:30
9:31
10:35
11:41
12:48
1:56
3:05
4:17
5:34
6:54
8:17
Sunrise
5:37
5:35
5:33
5:33
5:31
5:30
5:28
5:28
5:26
5:24
5:24
5:22
5:22
5:20
5:20
5:18
Sunset
7:37
7:37
7:38
7:39
7:40
7:42
7:43
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
Today's sea temperature in Chatham (inside) is
7.8° C
(Statistics for 01 May 1981-2005 – mean: 7.8 max: 9.2 min: 6.5°C)
Issued (local time): 1 am Friday 01 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest