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 — and sunset is at 04:58 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Thu morning. Cool air temperatures (max 19°C on Wed night, min 5°C on Mon afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Thu afternoon. Warm air temperatures (max 21°C on Sat night, min 7°C on Fri morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 21°C on Sun afternoon, min 16°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 22°C on Fri afternoon, min 17°C on Fri night). Wind will be generally light.

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
9:01PM0.45m
9:24PM0.48m
9:55PM0.51m
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
Low Tide
7:56AM-0.09m
8:29AM-0.12m
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
Wave
height (m) 
direction
period (s) 
0.1
E
2
0.1
E
2
0.2
ENE
2
0.2
E
2
0.2
E
2
0.4
NE
3
0.4
ENE
3
0.4
E
3
0.2
SSE
2
0.2
S
2
0.2
WSW
2
0.3
N
3
0.1
N
2
0.3
E
2
0.1
SE
2
0.1
S
2
0.2
S
2
0
E
2
0.1
E
1
0.2
ENE
2
0.3
ENE
2
0.3
E
2
0.2
E
2
0.2
E
2
0.3
E
2
0.2
ESE
2
0.2
ESE
2
0.1
E
2
0.1
E
2
0
E
2
0.1
S
2
0.1
S
2
0
W
2
0
E
1
0.2
SSW
2
0.2
WSW
2
clear
clear
part cloud
part cloud
cloud
light rain
cloud
cloud
light rain
rain showers
rain showers
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
light rain
rain shwrs
rain shwrs
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
 km/h
5
E
10
ENE
10
ENE
15
ESE
10
ENE
15
ENE
15
ENE
15
ESE
10
S
15
S
15
W
15
N
5
NNE
15
ESE
10
SSE
10
SE
10
SSW
5
NNE
10
E
10
NE
15
E
15
E
10
E
15
E
15
E
10
ESE
10
E
10
SE
10
SE
5
SE
10
SSE
10
SW
5
SW
10
S
10
WSW
15
W
 mm 
2
4
1
1
max°C
6
7
10
12
14
13
14
19
19
19
19
12
14
15
19
19
21
21
21
19
17
17
18
19
19
19
20
20
19
20
20
19
20
22
20
21
Moonrise
3:50
4:47
5:44
6:40
7:32
8:19
9:00
9:37
10:10
10:40
11:09
11:39
Moonset
2:23
3:01
3:44
4:34
5:28
6:27
7:27
8:27
9:27
10:26
11:27
Sunrise
6:47
6:47
6:48
6:48
6:48
6:48
6:50
6:50
6:50
6:50
6:52
6:52
Sunset
4:58
4:59
4:59
4:59
5:00
5:00
5:00
5:00
5:01
5:01
5:02
5:04
Today's sea temperature in Bay Saint Louis is
15.0° C
(Statistics for 15 Dec 1981-2005 – mean: 19.2 max: 21.0 min: 17.3°C)
Issued (local time): 5 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest