Bay Saint Louis Sea Conditions and Tide Table

Bay Saint Louis 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 06:48 AM and sunset is at 04:59 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Warm air temperatures (max 20°C on Thu afternoon, min 7°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Sun morning, min 16°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Thu night, min 17°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 21°C on Sat morning, min 20°C on Sat morning). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
10:30PM0.53m
11:06PM0.54m
11:42PM0.54m
00:16AM0.53m
00:45AM0.51m
1:10AM0.46m
1:20AM0.39m
00:47AM0.31m
10:41PM0.25m
8:37PM0.28m
7:47PM0.37m
7:54PM0.46m
Low Tide
9:07AM-0.14m
9:50AM-0.16m
10:34AM-0.16m
11:18AM-0.16m
12:00PM-0.16m
12:36PM-0.13m
1:07PM-0.08m
1:23PM-0.02m
12:59PM0.07m
9:06AM0.11m
6:36AM0.02m
6:40AM-0.09m
Wave
height (m) 
direction
period (s) 
0.1
SE
2
0
E
2
0.3
W
2
0.2
N
2
0.1
N
2
0.2
E
2
0.2
ESE
2
0.1
SE
2
0.2
S
2
0.1
S
2
0.1
SE
2
0.3
E
2
0.3
E
2
0.3
E
2
0.3
ESE
2
0.3
E
2
0.2
E
2
0.2
E
2
0.2
E
2
0.1
E
2
0.1
SE
2
0.1
SE
2
0.1
SE
2
0.2
S
2
0.1
S
2
0.2
S
2
0.2
S
2
0.1
S
2
0.1
S
2
0.2
SSE
2
0.1
S
2
0.1
SE
2
0.1
SE
2
0.2
SSE
2
0.2
ESE
2
0.2
SSE
2
rain showers
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
cloud
rain shwrs
risk tstorm
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
 km/h
5
SE
5
S
20
NW
15
N
10
NNE
10
E
10
ESE
15
SSE
10
S
5
SE
10
E
15
E
20
E
15
ESE
15
ESE
15
E
10
E
10
E
10
E
10
SE
10
ESE
10
SE
10
SE
15
SSW
5
SSW
10
S
10
S
5
SSE
10
SE
10
SSE
10
SSE
10
SE
10
SSE
10
SE
15
SE
10
SSE
 mm 
3
1
max°C
19
20
20
11
14
13
17
18
20
19
19
18
17
17
18
19
19
19
18
18
18
19
20
23
23
23
23
21
21
21
21
21
21
21
21
21
Moonrise
5:44
6:40
7:32
8:19
9:00
9:37
10:10
10:40
11:09
11:39
12:10
12:45
Moonset
3:44
4:34
5:28
6:27
7:27
8:27
9:27
10:26
11:27
12:29
1:34
Sunrise
6:48
6:48
6:48
6:48
6:50
6:50
6:50
6:50
6:52
6:52
6:52
6:52
Sunset
4:59
5:00
5:00
5:00
5:00
5:01
5:01
5:02
5:04
5:04
5:05
5:05
Today's sea temperature in Bay Saint Louis is
12.7° C
(Statistics for 18 Dec 1981-2005 – mean: 19.0 max: 20.9 min: 15.5°C)
Issued (local time): 11 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest