Thank God Harbour Sea Conditions and Tide Table

Thank God Harbour 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 12:00 PM and sunset is at 12:00 AM.

Days 1–3 Weather Summary

Mostly dry. Extremely cold air temperatures (max -15°C on Tue night, min -21°C on Sun morning). Winds decreasing (fresh winds from the NE on Sun morning, calm by Tue night).

Days 4–6 Weather Summary

A dusting of new snow. Extremely cold air temperatures (max -12°C on Thu night, min -19°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the S by Thu night).

Days 7–9 Weather Summary

Mostly dry. Extremely cold (max -21°C on Sat morning, min -29°C on Mon night). Winds increasing (calm on Sun afternoon, fresh winds from the NE by Mon night).

Days 10–12 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Thu night, min -24°C on Tue morning). Winds increasing (calm on Wed night, near gales from the SSW by Thu night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
1:20PM1.75m
1:09AM1.48m
1:53PM1.75m
1:43AM1.46m
2:27PM1.74m
2:20AM1.42m
3:02PM1.71m
2:59AM1.38m
3:39PM1.67m
3:45AM1.34m
4:20PM1.61m
4:40AM1.30m
5:08PM1.54m
5:50AM1.28m
6:07PM1.48m
7:13AM1.31m
7:15PM1.44m
8:35AM1.39m
8:27PM1.43m
9:44AM1.53m
9:34PM1.45m
10:44AM1.67m
10:35PM1.51m
Low Tide
6:44AM0.19m
7:26PM0.50m
7:16AM0.19m
8:00PM0.49m
7:48AM0.22m
8:35PM0.50m
8:23AM0.26m
9:13PM0.51m
9:00AM0.32m
9:54PM0.51m
9:42AM0.41m
10:42PM0.52m
10:32AM0.51m
11:38PM0.51m
11:35AM0.61m
00:44AM0.49m
12:56PM0.68m
1:54AM0.42m
2:25PM0.69m
3:01AM0.33m
3:44PM0.64m
4:01AM0.23m
4:50PM0.56m
4:55AM0.13m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light snow
light snow
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
clear
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
30
NE
20
NE
5
ESE
10
NE
10
ENE
15
NE
5
E
10
S
5
E
0
NNE
0
NW
5
E
5
SSE
15
SSW
35
S
35
SSW
25
SSW
15
SSE
10
E
10
ESE
15
SSW
10
SE
5
SE
5
ESE
10
ENE
20
NE
35
NE
5
SW
5
W
35
SW
10
S
5
S
5
WNW
10
WSW
15
WSW
40
SSW
 mm 
max°C
-21
-19
-16
-16
-16
-17
-18
-18
-15
-14
-13
-13
-13
-13
-12
-12
-12
-16
-21
-25
-24
-26
-26
-25
-25
-27
-27
-21
-14
-9
-12
-13
-11
-9
-6
0
Moonrise
3:31
12:27
10:26
6:29
Moonset
6:38
11:36
5:28
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Today's sea temperature in Thank God Harbour is
-1.8° C
(Statistics for 21 Dec 1981-2005 – mean: -1.9 max: -1.8 min: -1.9°C)
Issued (local time): 7 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest