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 06:16 AM and sunset is at 07:31 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Wed morning, min 22°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 18mm), heaviest on Fri night. Warm air temperatures (max 24°C on Fri night, min 16°C on Sat morning). Winds decreasing (fresh winds from the NNE on Sat morning, light winds from the ESE by Mon afternoon).

Days 7–9 Weather Summary

Mostly dry. Warm (max 28°C on Thu morning, min 20°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 24mm), heaviest during Sun afternoon. Warm (max 27°C on Thu night, min 22°C on Fri morning). Winds decreasing (fresh winds from the E on Fri night, calm by Sun afternoon).

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
Wave Height Map
High Tide
10:52AM0.38m
11:03AM0.44m
11:23AM0.48m
11:49AM0.51m
12:19PM0.52m
12:54PM0.53m
1:33PM0.53m
2:15PM0.52m
3:00PM0.50m
3:44PM0.47m
4:30PM0.42m
5:19PM0.36m
7:08PM0.28m
11:09AM0.27m
10:09AM0.33m
Low Tide
8:48PM0.05m
9:28PM0.01m
10:06PM-0.02m
10:47PM-0.04m
11:30PM-0.05m
00:19AM-0.05m
1:13AM-0.04m
2:06AM-0.03m
2:54AM-0.02m
3:35AM0.01m
4:05AM0.05m
4:22AM0.11m
4:08AM0.18m
6:24PM0.18m
Wave
height (m) 
direction
period (s) 
0.2
SSW
5
0.4
SW
2
0.3
SW
3
0.1
SW
5
0.1
SW
5
0.1
SW
5
0.4
ENE
3
0.4
SE
3
0.5
S
3
0.8
N
4
0.7
NNE
4
0.5
NNE
3
0.4
NNE
3
0.4
NNE
3
0.3
NNE
2
0.1
N
2
0
W
5
0.1
S
2
0.1
S
1
0.2
S
2
0.3
S
2
0.4
SSW
3
0.3
SSW
4
0.4
SSW
3
0.4
SW
3
0.4
SW
3
0.4
SW
3
0.2
SSW
7
0.3
ENE
3
0.3
ENE
3
0.5
E
3
0.5
SE
3
0.5
S
3
0.5
SSW
4
0.4
SW
3
0.4
SSW
7
0.4
SSW
7
0.5
SW
3
0.3
SW
4
0.2
S
7
0.3
SW
2
0.2
SSW
2
0.2
SSW
5
0.2
SSW
2
0.3
S
2
0.4
SSW
3
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
thunderstorm
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
rain showers
thunderstorm
cloud
light rain
rain showers
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
part cloud
thunderstorm
rain showers
clear
clear
clear
clear
clear
rain showers
part cloud
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
risk tstorm
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
rain shwrs
risk tstorm
cloudy
light rain
rain shwrs
risk tstorm
clear
rain shwrs
risk tstorm
risk tstorm
some clouds
risk tstorm
rain shwrs
clear
clear
clear
clear
clear
rain shwrs
some clouds
 km/h
10
SW
20
SSW
15
WNW
10
NE
15
E
5
E
30
E
25
ESE
15
SSW
35
NNE
30
NNE
30
NNE
25
NNE
15
NNE
20
NNE
15
NE
10
ENE
10
S
10
SSE
15
SSW
15
S
20
S
20
SSW
20
S
25
SW
25
SW
15
SSW
20
NE
20
E
15
E
25
E
25
ESE
25
S
25
SSW
0
S
15
SW
15
W
20
SW
15
SW
0
ENE
10
SE
15
SSW
10
SE
10
SSE
15
SSE
30
S
 mm 
14
4
5
3
2
1
1
4
8
1
17
9
1
max°C
26
26
24
24
24
23
23
24
24
17
19
20
18
21
21
20
21
20
23
23
22
25
25
26
28
28
27
25
23
23
23
25
25
27
26
26
29
29
26
27
27
26
27
28
25
28
Moonrise
5:58
6:55
7:52
8:49
9:46
10:41
11:31
12:17
12:57
1:34
2:06
2:37
3:07
3:38
4:11
Moonset
4:52
5:21
5:53
6:27
7:07
7:51
8:41
9:34
10:31
11:29
12:27
1:26
2:25
3:25
4:28
Sunrise
6:16
6:16
6:15
6:15
6:13
6:13
6:11
6:11
6:11
6:09
6:09
6:07
6:07
6:07
6:05
6:05
Sunset
7:31
7:32
7:32
7:34
7:35
7:35
7:36
7:36
7:37
7:37
7:37
7:38
7:39
7:39
7:40
Today's sea temperature in Grand Bay is
24.0° C
(Statistics for 29 Apr 1981-2005 – mean: 23.3 max: 26.0 min: 21.4°C)
Issued (local time): 12 am Wednesday 29 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest