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 SW on Thu night, strong winds from the S by Fri night).

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Sat afternoon giving way to a moderate fall of snow, heaviest on Mon night. Icy conditions (max 11°C on Sat morning, min -4°C on Sat night). Winds decreasing (near gales from the S on Sat morning, calm by Mon night).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Thu morning. Temperatures will be below freezing (max 0°C on Wed afternoon, min -7°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the NNE by Thu morning).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 2°C on Sat afternoon, min -6°C on Fri morning). Winds increasing (calm on Fri night, strong winds from the SW by Sat night).

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
1.3
SSW
5
1
WSW
4
1
W
4
0.5
W
3
0.8
SSW
4
1.2
SSW
4
1.3
SSW
5
1.9
S
5
0.6
S
5
1.3
W
5
0.5
WNW
4
0.1
W
2
0.7
SSE
3
0.6
S
4
0.3
W
3
0.4
SE
2
0.1
SW
2
0.4
SW
3
0.5
NW
3
0.3
WSW
2
0.3
SW
2
0.7
E
3
1.6
NNE
5
1.3
NNW
5
1
W
4
0.8
W
4
0.5
W
3
0.1
SW
2
0.7
E
3
0.4
SSE
3
1.7
SSW
5
0.2
ESE
2
0.4
NNW
3
0.9
SW
4
part cloud
cloud
cloud
rain showers
clear
clear
part cloud
part cloud
part cloud
cloud
mod rain
part cloud
part cloud
part cloud
light snow
rain showers
part cloud
snow showers
part cloud
snow showers
part cloud
clear
part cloud
snow showers
light snow
snow showers
part cloud
clear
clear
part cloud
cloud
mod snow
part cloud
light snow
mod snow
part cloud
some clouds
cloudy
cloudy
rain shwrs
clear
clear
some clouds
some clouds
some clouds
cloudy
mod rain
some clouds
some clouds
some clouds
light snow
rain shwrs
some clouds
snow shwrs
some clouds
snow shwrs
some clouds
clear
some clouds
snow shwrs
light snow
snow shwrs
some clouds
clear
clear
some clouds
cloudy
mod snow
some clouds
light snow
mod snow
some clouds
 km/h
30
WSW
40
SW
40
SW
40
W
35
WNW
20
W
30
SW
35
SSW
40
S
55
S
20
SW
45
WNW
20
WNW
10
SW
30
SE
20
W
10
W
5
E
15
SW
15
SW
20
NW
15
WSW
10
S
30
E
40
N
40
WNW
35
W
30
W
20
W
5
SE
30
E
25
SSW
45
SW
15
N
15
W
30
SW
 mm 
1
6
4
max°C
1
4
8
5
3
-2
2
4
9
11
10
4
-4
-3
1
2
1
0
-2
-1
-3
-2
0
0
-1
-2
-6
-6
-5
-5
0
2
2
-1
-1
-1
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): 7 am Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest