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 08:12 AM and sunset is at 04:39 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Thu night. Air temperatures will be below freezing (max -1°C on Sat afternoon, min -6°C on Thu morning). Winds increasing (light winds from the NNE on Thu morning, near gales from the N by Sat morning).

Days 4–6 Weather Summary

A light covering of new snow, mostly falling on Mon night. Becoming milder with light rain (total 2mm) on Tue morning. Icy conditions (max 3°C on Tue morning, min -3°C on Tue night). Winds increasing (light winds from the WSW on Mon night, near gales from the WSW by Tue afternoon).

Days 7–9 Weather Summary

A dusting of snow giving way to moderate rain (total 10mm) heaviest on Fri morning. Freeze-thaw conditions (max 4°C on Fri morning, min -5°C on Fri night). Mainly strong winds.

Days 10–12 Weather Summary

A light fall of snow, heaviest on Mon morning. Turning milder with light rain (total 4mm) on Mon night. Freeze-thaw conditions (max 3°C on Mon night, min -9°C on Sun afternoon). Winds decreasing (strong winds from the WNW on Sat morning, light winds from the S by Mon night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
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
Wave Height Map
High Tide
1:14PM1.73m
1:22AM1.64m
2:07PM1.70m
2:25AM1.67m
3:05PM1.65m
3:32AM1.70m
4:07PM1.61m
4:44AM1.73m
5:09PM1.59m
5:56AM1.77m
6:07PM1.59m
7:04AM1.83m
6:58PM1.60m
8:04AM1.88m
7:45PM1.59m
8:57AM1.91m
8:34PM1.58m
9:46AM1.91m
9:24PM1.56m
10:33AM1.88m
10:17PM1.53m
11:18AM1.85m
11:12PM1.51m
Low Tide
6:42AM0.65m
7:18PM0.83m
7:38AM0.72m
8:10PM0.88m
8:38AM0.78m
9:10PM0.91m
9:43AM0.85m
10:16PM0.89m
10:55AM0.90m
11:23PM0.81m
12:09PM0.93m
00:26AM0.69m
1:17PM0.93m
1:21AM0.56m
2:17PM0.91m
2:14AM0.47m
3:08PM0.87m
3:04AM0.43m
3:56PM0.82m
3:53AM0.44m
4:40PM0.78m
4:40AM0.49m
5:24PM0.74m
5:26AM0.54m
Wave
height (m) 
direction
period (s) 
1
E
6
2.2
SE
11
2.4
ENE
9
2.3
NE
9
2.2
NE
9
2.3
NE
9
4
ENE
11
3.5
NE
10
3.5
NW
9
3
NW
9
2.2
NW
9
1.7
WNW
8
1.3
WNW
7
1.2
WNW
7
1.1
SE
6
2
ESE
12
3.5
WSW
8
4
WSW
9
3
WSW
8
2.5
WSW
8
2
W
7
1.9
W
7
2.1
SSW
6
2
SSW
7
2.3
S
7
2.1
S
8
2.1
SW
6
2.5
WNW
8
1.8
WNW
7
1.4
WNW
6
2.1
WNW
7
2.4
WNW
7
2
WNW
7
1.8
SSW
8
1.8
SSW
6
2.5
SSE
9
clear
clear
snow showers
part cloud
cloud
light snow
light snow
light snow
light snow
light snow
light snow
part cloud
cloud
cloud
light snow
rain showers
light snow
cloud
cloud
cloud
cloud
cloud
cloud
light snow
mod rain
cloud
light snow
cloud
cloud
light snow
light snow
light snow
cloud
light snow
light snow
light rain
clear
clear
snow shwrs
some clouds
cloudy
light snow
light snow
light snow
light snow
light snow
light snow
some clouds
cloudy
cloudy
light snow
rain shwrs
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
mod rain
cloudy
light snow
cloudy
cloudy
light snow
light snow
light snow
cloudy
light snow
light snow
light rain
 km/h
20
N
35
NNW
35
NNW
35
NNW
35
N
40
N
60
NNW
50
NNW
50
NW
30
NW
20
WNW
25
WNW
15
NW
15
WNW
40
SE
40
SW
50
SW
50
SW
35
WSW
30
WSW
30
SW
25
SSW
40
SSW
35
SSW
40
S
25
SSE
40
NW
35
WNW
20
W
25
W
40
NW
40
NW
30
W
30
SSW
25
SE
40
W
 mm 
2
3
7
4
max°C
-4
-2
-2
-4
-4
-3
-2
-1
-1
-1
0
0
-1
-1
1
3
-2
-3
-4
-4
-3
-2
2
3
4
4
4
-6
-5
-6
-8
-8
-5
-5
0
3
Moonrise
11:27
11:43
11:58
12:15
12:36
1:02
1:37
2:26
3:32
4:51
6:16
7:40
Moonset
10:37
11:51
1:08
2:27
3:52
5:18
6:42
7:55
8:52
9:32
10:01
Sunrise
8:12
8:12
8:14
8:14
8:14
8:14
8:14
8:14
8:14
8:14
8:14
8:14
Sunset
4:39
4:39
4:40
4:42
4:43
4:43
4:44
4:45
4:45
4:46
4:49
4:50
Today's sea temperature in Grand Bay is
2.2° C
(Statistics for 25 Dec 1981-2005 – mean: 1.5 max: 2.7 min: 0.1°C)
Issued (local time): 1 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest