Harbour Grace, Conception Bay Sea Conditions and Tide Table

Harbour Grace, Conception Bay 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 07:46 AM and sunset is at 04:10 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Thu morning. Icy conditions (max 9°C on Fri night, min -3°C on Wed morning). Winds increasing (light winds from the WSW on Wed morning, strong winds from the SW by Wed night).

Days 4–6 Weather Summary

Mild with moderate rain (total 14mm) on Sat afternoon. Becoming colder with a light covering of snow, mostly falling on Mon morning. Icy conditions (max 11°C on Sat afternoon, min -3°C on Sun morning). Winds decreasing (gales from the S on Sat afternoon, light winds from the S by Mon night).

Days 7–9 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max 0°C on Wed afternoon, min -8°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the N by Thu morning).

Days 10–12 Weather Summary

A dusting of snow on Fri night. Freezing level rising with drizzle on Sat morning. Freeze-thaw conditions (max 3°C on Sat morning, min -8°C on Fri morning). Mainly fresh winds.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
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
6:17PM0.80m
6:09AM0.86m
6:58PM0.81m
6:49AM0.87m
7:37PM0.82m
7:29AM0.88m
8:16PM0.83m
8:07AM0.88m
8:54PM0.84m
8:45AM0.88m
9:31PM0.84m
9:22AM0.87m
10:08PM0.85m
9:59AM0.86m
10:45PM0.86m
10:38AM0.84m
11:25PM0.87m
11:21AM0.81m
00:08AM0.88m
12:11PM0.78m
00:58AM0.89m
1:11PM0.75m
1:56AM0.90m
Low Tide
11:54AM0.09m
11:59PM0.20m
12:32PM0.08m
00:37AM0.20m
1:07PM0.08m
1:12AM0.19m
1:42PM0.07m
1:47AM0.19m
2:18PM0.08m
2:24AM0.20m
2:54PM0.09m
3:04AM0.20m
3:33PM0.09m
3:50AM0.21m
4:14PM0.10m
4:45AM0.22m
4:59PM0.11m
5:45AM0.22m
5:49PM0.12m
6:46AM0.21m
6:42PM0.13m
7:46AM0.19m
7:39PM0.14m
Wave
height (m) 
direction
period (s) 
0.7
SW
3
1.4
SW
5
1.4
SW
5
1.3
WSW
5
1.1
W
4
0.6
W
3
0.8
SSW
4
1.1
SW
4
1
SSW
4
1.6
S
5
1.5
SSW
5
1.5
WSW
5
0.8
W
4
0.4
WSW
3
0.5
S
3
0.6
S
4
0.5
W
3
0.2
SSW
2
0.7
SW
4
0.4
SW
3
0.4
WSW
3
0.8
W
4
0.3
W
3
0.4
NE
2
1.2
N
4
1.2
N
4
0.8
NNW
4
0.4
NW
3
0.1
W
2
0.6
ESE
3
0.6
SSE
3
1
SW
4
1.3
SSW
5
1.1
SSW
5
1.1
SSW
5
0.8
S
4
cloud
cloud
cloud
rain showers
clear
clear
part cloud
part cloud
part cloud
cloud
heavy rain
part cloud
clear
cloud
light snow
light snow
clear
snow showers
part cloud
clear
snow showers
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
light snow
light snow
part cloud
part cloud
part cloud
part cloud
clear
cloudy
cloudy
cloudy
rain shwrs
clear
clear
some clouds
some clouds
some clouds
cloudy
heavy rain
some clouds
clear
cloudy
light snow
light snow
clear
snow shwrs
some clouds
clear
snow shwrs
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
light snow
light snow
some clouds
some clouds
some clouds
some clouds
clear
 km/h
30
WSW
40
SW
45
SW
40
W
35
WNW
20
W
30
SW
30
SW
35
S
50
SSE
40
SW
45
WSW
30
W
20
WSW
25
SSE
15
SW
20
W
10
S
30
W
10
S
20
WSW
30
WNW
15
W
20
NE
35
N
35
NW
25
NW
20
WNW
5
WSW
35
ESE
25
SW
35
SW
35
SSW
30
SSW
30
SSW
20
S
 mm 
1
12
2
1
max°C
1
4
8
4
2
-1
3
5
9
10
11
3
-2
-1
1
4
2
0
-1
-1
-2
-1
0
-1
-1
-2
-6
-7
-6
-1
3
1
-1
-1
0
0
Moonrise
5:46
6:53
7:53
8:45
9:27
10:00
10:25
10:45
11:03
11:19
11:34
11:51
Moonset
2:01
2:35
3:20
4:16
5:21
6:32
7:45
8:58
10:12
11:26
12:42
Sunrise
7:46
7:46
7:47
7:47
7:48
7:48
7:48
7:48
7:50
7:50
7:50
7:50
Sunset
4:10
4:12
4:12
4:12
4:13
4:13
4:14
4:15
4:15
4:15
4:16
4:16
Today's sea temperature in Harbour Grace, Conception Bay is
2.8° C
(Statistics for 17 Dec 1981-2005 – mean: 2.5 max: 4.3 min: 0.5°C)
Issued (local time): 1 am Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest