Grand Bay Sea Conditions and Tide Table

Grand 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 06:28 AM and sunset is at 08:22 PM.

Days 1–3 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Mon morning. Icy conditions (max 5°C on Mon morning, min -2°C on Mon night). Mainly fresh winds.

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 3°C on Fri afternoon, min -1°C on Thu night). Winds increasing (calm on Thu night, strong winds from the N by Sat morning).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Mon afternoon, min 0°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Thu morning, min 1°C on Wed morning). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tue
5
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
12:18PM1.69m
1:32AM1.94m
1:04PM1.63m
2:31AM1.89m
2:00PM1.57m
3:32AM1.82m
3:15PM1.50m
4:35AM1.75m
4:44PM1.47m
5:42AM1.70m
6:12PM1.48m
6:50AM1.66m
7:25PM1.52m
7:50AM1.65m
8:19PM1.56m
8:38AM1.62m
9:00PM1.58m
9:17AM1.58m
9:35PM1.59m
9:47AM1.50m
10:07PM1.60m
10:10AM1.42m
10:39PM1.60m
10:23AM1.36m
11:16PM1.61m
10:31AM1.35m
11:58PM1.63m
10:54AM1.37m
Low Tide
6:35AM0.72m
6:43PM0.46m
7:24AM0.85m
7:34PM0.54m
8:19AM0.96m
8:31PM0.65m
9:23AM1.02m
9:37PM0.77m
10:48AM1.04m
11:00PM0.87m
12:21PM0.98m
00:32AM0.90m
1:29PM0.88m
1:46AM0.86m
2:19PM0.79m
2:41AM0.79m
2:58PM0.72m
3:24AM0.73m
3:28PM0.67m
3:59AM0.70m
3:51PM0.63m
4:28AM0.70m
4:10PM0.59m
4:55AM0.74m
4:32PM0.53m
5:25AM0.78m
5:02PM0.49m
5:59AM0.83m
5:42PM0.46m
Wave
height (m) 
direction
period (s) 
1.9
SSE
7
1.8
SE
7
2
WNW
8
1.6
WNW
7
1.5
WNW
7
0.9
WNW
6
0.9
NW
5
1.1
NW
5
0.9
NW
5
0.6
NW
4
0.6
NW
4
0.4
SSE
8
0.4
SE
15
0.8
NE
7
1
NE
7
1.8
NNW
6
1.9
NNW
8
1.7
NNW
8
1.3
NNW
7
1.2
NNW
7
0.8
NNW
6
0.6
ENE
7
0.7
NE
7
0.6
NNE
4
0.4
SSE
10
0.4
SSE
10
0.4
SSE
9
0.4
SSE
8
0.4
SSE
8
0.4
SE
8
0.4
SE
7
0.4
SE
10
0.5
SE
11
0.6
SE
10
0.8
SSE
10
1
S
10
1.3
SSE
10
1.5
SSE
11
1.3
SE
11
1.3
SE
10
1.8
SE
10
2.5
SSE
8
2.4
SSE
9
2.1
SSE
8
1.8
SSE
8
1.3
SSE
8
1.1
SSE
8
light snow
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light snow
cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
cloud
clear
clear
part cloud
cloud
clear
clear
part cloud
light rain
heavy rain
light rain
part cloud
part cloud
cloud
cloud
light rain
light snow
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
light snow
cloudy
some clouds
some clouds
cloudy
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
cloudy
clear
clear
some clouds
cloudy
clear
clear
some clouds
light rain
heavy rain
light rain
some clouds
some clouds
cloudy
cloudy
light rain
 km/h
15
SE
35
NW
30
NW
30
NW
35
NW
20
NNW
20
NNW
30
NW
20
NW
20
WNW
20
WNW
5
NW
10
NNW
20
N
25
NW
40
NNW
35
N
30
N
20
NNE
20
N
15
NE
10
NE
15
NW
25
E
10
SE
15
S
10
SSE
5
S
15
SW
5
WNW
5
W
15
WSW
5
SSE
15
ESE
25
SE
10
ESE
10
W
25
WNW
5
S
25
ESE
50
ESE
25
SE
30
SSE
30
SSE
15
SSE
15
SE
10
WNW
 mm 
2
1
18
1
2
max°C
5
1
-1
-1
-1
-2
1
1
-1
1
1
0
2
3
2
3
3
3
4
5
3
4
6
5
2
2
1
3
3
3
6
5
5
4
4
2
6
5
5
5
6
6
5
6
4
4
3
Moonrise
7:52
8:50
10:01
11:21
12:42
2:00
3:15
4:27
5:37
6:47
7:56
9:07
10:16
11:22
12:21
Moonset
1:14
2:16
3:01
3:34
3:58
4:17
4:33
4:48
5:03
5:19
5:37
5:59
6:28
7:04
7:50
Sunrise
6:28
6:26
6:24
6:24
6:22
6:20
6:18
6:16
6:15
6:13
6:11
6:09
6:07
6:07
6:05
6:03
Sunset
8:22
8:23
8:24
8:25
8:28
8:29
8:30
8:31
8:32
8:35
8:36
8:37
8:38
8:39
8:42
8:43
Today's sea temperature in Grand Bay is
1.4° C
(Statistics for 20 Apr 1981-2005 – mean: 0.7 max: 1.6 min: -0.4°C)
Issued (local time): 2 am Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest