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 08:10 AM and sunset is at 05:01 PM.

Days 1–3 Weather Summary

Heavy rain (total 36mm), mainly falling on Thu night. Becoming colder with a light covering of snow, mostly falling on Fri afternoon. Icy conditions (max 5°C on Thu afternoon, min -5°C on Fri night). Winds decreasing (gales from the WSW on Fri night, light winds from the WNW by Sat night).

Days 4–6 Weather Summary

A light covering of new snow, mostly falling on Mon morning. Icy conditions (max 1°C on Mon morning, min -9°C on Tue night). Winds increasing (light winds from the ESE on Sun night, near gales from the WSW by Tue night).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Wed morning. Temperatures will be well below freezing (max -6°C on Thu afternoon, min -10°C on Wed morning). Winds decreasing (near gales from the W on Wed afternoon, light winds from the W by Thu afternoon).

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat night, min -11°C on Sun night). Mainly strong winds.

Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Fri
30
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
8:18AM1.57m
7:22PM1.23m
8:51AM1.59m
7:53PM1.29m
9:15AM1.61m
8:21PM1.37m
9:36AM1.63m
8:54PM1.46m
10:01AM1.67m
9:33PM1.54m
10:33AM1.70m
10:19PM1.61m
11:14AM1.73m
11:11PM1.67m
12:01PM1.74m
00:08AM1.72m
12:51PM1.74m
1:07AM1.77m
1:40PM1.72m
2:07AM1.79m
2:27PM1.69m
3:10AM1.79m
3:15PM1.64m
4:21AM1.77m
4:11PM1.58m
5:39AM1.75m
5:21PM1.53m
6:55AM1.78m
6:35PM1.50m
Low Tide
2:52PM1.01m
1:54AM0.61m
3:13PM0.96m
2:25AM0.55m
3:23PM0.89m
2:53AM0.52m
3:36PM0.81m
3:25AM0.50m
4:01PM0.74m
4:04AM0.50m
4:35PM0.70m
4:49AM0.52m
5:16PM0.70m
5:38AM0.55m
6:02PM0.73m
6:29AM0.59m
6:51PM0.77m
7:20AM0.66m
7:42PM0.79m
8:12AM0.77m
8:37PM0.80m
9:08AM0.89m
9:37PM0.79m
10:14AM1.02m
10:45PM0.76m
11:40AM1.09m
00:01AM0.70m
1:15PM1.07m
Wave
height (m) 
direction
period (s) 
1.4
SSE
7
1.7
SSE
7
2
SSE
8
2
SSE
9
3.5
SSE
12
5
SSE
12
3.5
S
12
2.5
S
12
1.8
S
11
2
S
10
1.7
S
10
1.5
SSE
9
1.6
ESE
5
1.5
SE
7
1.8
WSW
5
2.3
SSE
10
3.5
WSW
8
4
W
9
3.5
W
9
4
W
9
4
WNW
10
2.5
WNW
9
1.7
WNW
8
1.5
WNW
6
2.5
WNW
7
3
WNW
8
3
WNW
8
2
WNW
7
1.3
WNW
7
1.6
S
6
2.5
SSE
9
2.3
SSE
10
2.1
SSE
10
1.8
SSE
10
2.3
SSE
11
3
NW
7
2.5
WNW
8
2.1
WNW
7
1.2
SE
10
3
E
7
4
SSE
10
3.5
SSE
10
5
WNW
10
6
WNW
11
5.5
WNW
11
4.5
WNW
10
3.5
WNW
9
light rain
mod rain
mod rain
heavy rain
light snow
light snow
cloud
cloud
light snow
cloud
cloud
light snow
light snow
snow showers
part cloud
cloud
light snow
cloud
light snow
light snow
cloud
cloud
cloud
cloud
cloud
light snow
light snow
cloud
light snow
heavy snow
snow showers
part cloud
part cloud
light snow
light snow
light snow
cloud
cloud
light snow
heavy snow
mod snow
light snow
light snow
light snow
cloud
cloud
cloud
light rain
mod rain
mod rain
heavy rain
light snow
light snow
cloudy
cloudy
light snow
cloudy
cloudy
light snow
light snow
snow shwrs
some clouds
cloudy
light snow
cloudy
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
light snow
cloudy
light snow
heavy snow
snow shwrs
some clouds
some clouds
light snow
light snow
light snow
cloudy
cloudy
light snow
heavy snow
mod snow
light snow
light snow
light snow
cloudy
cloudy
cloudy
 km/h
30
E
20
SSE
10
ESE
10
WSW
45
WSW
55
WNW
30
WSW
25
SW
5
E
15
WNW
15
WSW
20
SE
30
ENE
20
NW
35
WSW
30
SW
50
WSW
55
WSW
50
W
60
W
50
W
35
WSW
10
W
35
WNW
45
W
45
WNW
40
WNW
30
W
10
SW
20
E
20
NNE
15
NNE
15
N
15
WNW
50
W
45
NW
40
WNW
30
NW
15
E
70
E
15
SE
40
NW
70
WNW
75
W
65
W
60
W
50
WNW
 mm 
4
7
9
15
1
2
max°C
3
5
5
4
3
-3
-5
-2
0
-1
-1
0
1
1
0
-1
-3
-5
-10
-10
-8
-7
-6
-6
-7
-8
-8
-7
-7
0
-2
-4
-8
-6
-6
-7
-10
-9
-9
-5
3
3
-5
-6
-8
-10
-9
Moonrise
6:10
7:05
7:50
8:26
8:53
9:15
9:33
9:50
10:05
10:21
10:40
11:03
11:33
12:14
1:11
2:23
Moonset
1:39
2:32
3:35
4:45
5:59
7:13
8:28
9:42
10:57
12:15
1:36
2:59
4:22
5:37
6:39
Sunrise
8:10
8:08
8:07
8:07
8:07
8:06
8:04
8:03
8:03
8:02
8:00
8:00
7:58
7:58
7:56
7:54
Sunset
5:01
5:02
5:05
5:06
5:07
5:08
5:10
5:12
5:14
5:15
5:16
5:17
5:20
5:21
5:22
5:23
Today's sea temperature in Grand Bay is
2.2° C
(Statistics for 15 Jan 1981-2005 – mean: 0.2 max: 0.8 min: -0.5°C)
Issued (local time): 7 am Thursday 15 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest