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 — and sunset is at 04:37 PM.

Days 1–4 Weather Summary

A dusting of snow turning to light rain (total 3mm) on Sun afternoon. Icy conditions (max 4°C on Sun afternoon, min -6°C on Mon night). Winds decreasing (gales from the W on Sat afternoon, light winds from the WSW by Sat night).

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -2°C on Fri morning, min -9°C on Wed night). Winds decreasing (fresh winds from the NNW on Tue afternoon, calm by Thu night).

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Fri night. Turning milder with heavy rain (total 21mm), heaviest during Fri night. Freeze-thaw conditions (max 5°C on Fri night, min -6°C on Sat night). Mainly gales.

Days 11–13 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -1°C on Tue night, min -7°C on Mon night). Winds decreasing (fresh winds from the W on Mon afternoon, light winds from the NE by Wed night).

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
Wave Height Map
High Tide
8:56PM1.40m
10:31AM1.66m
9:37PM1.46m
11:02AM1.70m
10:26PM1.51m
11:40AM1.73m
11:21PM1.55m
12:24PM1.74m
00:20AM1.59m
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
Low Tide
4:01PM0.87m
3:39AM0.44m
4:28PM0.82m
4:18AM0.47m
5:04PM0.77m
5:01AM0.52m
5:45PM0.76m
5:50AM0.58m
6:29PM0.78m
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
Wave
height (m) 
direction
period (s) 
5.5
W
10
4
W
11
2.5
SSE
10
3
S
8
2.3
SSE
8
1.9
WSW
6
1.8
WNW
6
1.6
NW
6
1.7
NW
6
1.7
NW
6
1.1
NW
6
0.9
NW
6
0.6
NW
5
0.5
SE
10
0.4
ESE
9
0.9
SSE
11
1.3
SE
11
1.2
SE
11
1.3
SE
11
3.5
SE
8
4
SE
10
4.5
WSW
9
5
WNW
10
4.5
WNW
10
4.5
WNW
10
3.5
WNW
10
2.5
WNW
8
2.2
WNW
7
1.6
WNW
7
0.9
WNW
6
0.7
SW
7
0.8
SSE
4
0.9
SE
5
0.7
SE
5
0.9
SE
13
1.2
SE
12
cloud
part cloud
light snow
light rain
light snow
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
light snow
light rain
light snow
light snow
light snow
light snow
light snow
light snow
light snow
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloudy
some clouds
light snow
light rain
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
cloudy
cloudy
light snow
light rain
light snow
light snow
light snow
light snow
light snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
 km/h
65
WNW
25
WNW
40
S
40
S
35
W
30
NW
25
NNW
30
NNW
30
NNW
35
NW
20
NNW
15
NNW
10
NNE
10
NE
5
N
10
NNW
10
NNW
5
WSW
30
SSE
65
ESE
45
WSW
55
W
60
W
50
WNW
45
WNW
40
W
35
WSW
30
WNW
10
NW
10
ESE
20
SE
20
ESE
10
NE
10
NNE
5
NE
15
NW
 mm 
2
1
17
4
max°C
-3
-2
0
4
4
-1
-3
-5
-6
-6
-6
-5
-5
-8
-7
-5
-3
-2
-1
5
5
-4
-6
-5
-5
-4
-4
-4
-4
-6
-4
-1
-3
-2
-4
-3
Moonrise
9:51
10:24
10:49
11:09
11:27
11:43
11:58
12:15
12:36
1:02
1:37
2:26
Moonset
4:41
5:46
6:57
8:10
9:24
10:37
11:51
1:08
2:27
3:52
5:18
6:42
Sunrise
8:11
8:11
8:11
8:12
8:12
8:12
8:14
8:14
8:14
8:14
8:14
8:14
Sunset
4:37
4:37
4:37
4:37
4:38
4:39
4:39
4:40
4:42
4:43
4:43
4:44
Today's sea temperature in Grand Bay is
2.6° C
(Statistics for 20 Dec 1981-2005 – mean: 1.8 max: 2.8 min: 0.6°C)
Issued (local time): 1 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest