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 08:00 AM and sunset is at 03:52 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Fri night, min 3°C on Wed morning). Winds decreasing (strong winds from the ENE on Wed night, moderate winds from the ENE by Thu night).

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 7°C on Mon night, min 1°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Thu night. Freeze-thaw conditions (max 8°C on Tue morning, min -1°C on Wed night). Winds decreasing (fresh winds from the NNW on Wed morning, light winds from the NNW by Thu afternoon).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Sun morning, min -1°C on Fri night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
Wave Height Map
High Tide
3:22PM5.30m
3:33AM5.40m
4:06PM5.20m
4:16AM5.31m
4:53PM5.07m
5:03AM5.21m
5:45PM4.93m
5:56AM5.10m
6:42PM4.82m
6:56AM5.03m
7:45PM4.78m
8:02AM5.02m
8:51PM4.86m
9:11AM5.13m
9:54PM5.05m
10:17AM5.29m
10:51PM5.28m
11:17AM5.55m
11:45PM5.56m
12:13PM5.79m
00:35AM5.80m
1:04PM5.95m
1:23AM5.96m
Low Tide
8:48AM0.59m
9:01PM1.09m
9:28AM0.60m
9:42PM1.20m
10:13AM0.65m
10:28PM1.32m
11:04AM0.73m
11:21PM1.43m
12:01PM0.82m
00:21AM1.50m
1:05PM0.87m
1:28AM1.47m
2:12PM0.87m
2:37AM1.34m
3:17PM0.81m
3:42AM1.12m
4:18PM0.77m
4:44AM0.82m
5:17PM0.65m
5:42AM0.51m
6:10PM0.55m
6:34AM0.24m
7:00PM0.50m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
light rain
part cloud
part cloud
part cloud
snow showers
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
cloudy
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
some clouds
some clouds
some clouds
snow shwrs
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
 km/h
35
ENE
35
NE
40
NE
40
ENE
30
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
NE
25
NNE
20
NNE
25
NNE
20
NE
10
N
10
NNW
10
NNW
10
N
10
N
10
NNW
15
WNW
25
NNW
35
NNW
30
NNW
25
NNW
20
N
20
NE
30
N
25
N
20
NNW
10
W
20
WSW
10
WSW
5
W
10
NW
20
NNW
 mm 
1
max°C
4
4
5
3
3
4
4
5
6
6
5
3
5
5
4
2
3
7
8
5
5
4
3
0
1
1
0
0
0
-1
0
1
3
4
4
3
Moonrise
10:48
11:02
11:14
11:25
11:38
11:53
12:13
12:41
1:23
2:25
3:45
5:15
Moonset
8:33
9:51
11:09
12:30
1:54
3:22
4:55
6:24
7:41
8:38
9:16
Sunrise
8:00
8:02
8:02
8:02
8:02
8:02
8:02
8:02
8:02
8:02
8:02
8:02
Sunset
3:52
3:52
3:53
3:55
3:56
3:56
3:56
3:57
4:00
4:00
4:01
4:02
Today's sea temperature in Chatham is
8.1° C
(Statistics for 24 Dec 1981-2005 – mean: 9.5 max: 10.8 min: 8.2°C)
Issued (local time): 5 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest