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 05:05 PM.

Days 1–3 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -1°C on Mon afternoon, min -19°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -3°C on Thu afternoon, min -21°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Extremely cold (max -11°C on Tue afternoon, min -22°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Thu night. Temperatures will be below freezing (max -4°C on Fri afternoon, min -15°C on Wed morning). Wind will be generally light.

Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tue
3
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
6:50AM0.74m
6:26PM1.51m
7:21AM0.78m
7:01PM1.48m
7:49AM0.83m
7:35PM1.43m
8:16AM0.90m
8:11PM1.35m
8:46AM1.00m
8:51PM1.24m
9:22AM1.11m
9:38PM1.09m
10:07AM1.22m
10:34PM0.92m
10:59AM1.34m
11:42PM0.75m
11:56AM1.43m
1:09AM0.60m
1:00PM1.50m
3:00AM0.52m
2:10PM1.56m
4:41AM0.53m
3:23PM1.60m
5:47AM0.59m
4:33PM1.62m
6:38AM0.66m
5:35PM1.63m
7:23AM0.74m
6:32PM1.59m
Low Tide
11:37AM0.29m
2:05AM0.11m
12:19PM0.30m
2:29AM0.13m
1:00PM0.32m
2:50AM0.16m
1:45PM0.33m
3:12AM0.19m
2:37PM0.33m
3:37AM0.22m
3:40PM0.32m
4:04AM0.25m
4:56PM0.29m
4:36AM0.28m
6:20PM0.25m
5:16AM0.32m
7:43PM0.18m
6:08AM0.35m
9:05PM0.11m
7:14AM0.37m
10:26PM0.03m
8:27AM0.39m
11:40PM-0.04m
9:41AM0.39m
00:41AM-0.09m
10:54AM0.39m
1:30AM-0.11m
12:04PM0.39m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
light snow
snow showers
cloud
snow showers
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
mod snow
light snow
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
clear
some clouds
light snow
snow shwrs
cloudy
snow shwrs
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
mod snow
light snow
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
 km/h
10
NW
5
SW
5
SE
25
WSW
25
WSW
25
W
20
W
10
WSW
5
SE
0
E
5
ESE
15
SW
15
WSW
15
WSW
15
W
25
W
25
W
20
W
20
W
15
WNW
15
W
20
WNW
25
W
25
W
25
W
20
W
15
WNW
20
WNW
15
WNW
10
WSW
10
SW
5
SE
10
N
20
NW
25
NW
25
W
25
WSW
25
W
25
W
20
W
10
W
10
N
10
N
10
NW
10
WNW
5
W
5
SSE
 mm 
max°C
-4
-1
-3
-6
-7
-14
-17
-10
-9
-5
-3
-4
-7
-5
-11
-18
-17
-19
-21
-18
-20
-18
-16
-17
-13
-11
-14
-12
-9
-11
-10
-7
-7
-6
-4
-9
-10
-7
-11
-11
-6
-9
-8
-4
-7
-7
-1
Moonrise
8:47
9:09
9:28
9:45
10:01
10:17
10:37
11:00
11:31
12:13
1:11
2:23
3:44
5:08
6:29
7:46
Moonset
5:57
7:11
8:25
9:39
10:53
12:10
1:31
2:53
4:15
5:31
6:32
7:19
7:53
8:18
8:38
Sunrise
8:00
7:58
7:58
7:56
7:56
7:54
7:54
7:52
7:52
7:50
7:50
7:48
7:48
7:46
7:45
7:43
Sunset
5:05
5:06
5:07
5:08
5:10
5:12
5:14
5:15
5:16
5:17
5:20
5:21
5:22
5:23
5:25
5:27
Today's sea temperature in Chatham is
-1.0° C
(Statistics for 19 Jan 1981-2005 – mean: 1.3 max: 2.4 min: 0.5°C)
Issued (local time): 1 am Monday 19 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest