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 06:24 AM and sunset is at 07:27 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Wed morning, min 15°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sat afternoon, min 21°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Sun afternoon. Warm (max 27°C on Tue morning, min 23°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Fri morning. Warm (max 31°C on Wed afternoon, min 15°C on Fri night). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tue
5
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
2:13PM0.64m
3:11PM0.63m
4:10PM0.60m
5:10PM0.54m
6:09PM0.46m
7:09PM0.38m
8:59PM0.29m
12:36PM0.29m
11:33AM0.34m
11:22AM0.41m
11:32AM0.47m
11:52AM0.51m
12:19PM0.54m
12:52PM0.55m
1:31PM0.55m
Low Tide
2:27AM-0.16m
3:32AM-0.14m
4:30AM-0.10m
5:20AM-0.04m
5:56AM0.04m
6:09AM0.12m
5:34AM0.20m
8:10PM0.20m
8:58PM0.12m
9:38PM0.05m
10:16PM0.00m
10:56PM-0.03m
11:40PM-0.05m
00:29AM-0.05m
Wave
height (m) 
direction
period (s) 
0.4
ENE
3
0.2
E
2
0.1
E
2
0.5
E
3
0.4
SE
3
0.2
ESE
2
0.4
ESE
3
0.4
SE
3
0.4
SE
3
0.4
SE
3
0.4
SE
3
0.4
SE
3
0.4
SE
3
0.3
SE
2
0.3
SSE
2
0.1
S
2
0.3
SE
2
0.3
SSW
3
0.1
SW
2
0.4
SSE
3
0.2
SSW
2
0.1
S
1
0.4
SE
2
0.3
S
2
0.2
S
2
0.4
SE
3
0.3
SSW
3
0.2
S
2
0.4
S
3
0.3
SW
2
0.2
SSW
2
0.2
SSE
2
0.2
SSW
2
0.3
WSW
2
0.4
NW
3
0.5
NNE
3
0.4
NE
3
0.1
E
2
0.4
NE
3
0.2
E
2
0.2
SSE
2
0.4
SW
3
0.3
SW
2
0.5
S
3
0.4
SSW
3
0.4
S
3
0.5
SE
3
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
thunderstorm
thunderstorm
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
risk tstorm
risk tstorm
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
20
ENE
10
SSE
10
NE
25
ESE
15
SE
15
E
20
SE
20
SE
15
SSE
20
SE
20
SE
15
SSE
20
SSE
20
SE
15
S
10
SSE
20
SE
15
SSW
10
SSW
25
SSE
10
SW
10
SSE
20
SSE
15
S
15
SSW
20
SE
15
SSW
15
SSW
20
SSW
10
WSW
15
SSW
15
SE
5
W
20
W
15
NNW
20
NNE
20
NNE
5
NE
15
NE
10
ESE
20
SSE
20
SW
15
SW
25
S
20
SSW
20
S
25
SSE
 mm 
1
2
1
max°C
20
21
20
22
22
22
23
23
22
23
23
22
23
23
22
24
25
23
26
26
24
26
25
24
27
27
25
29
31
25
26
26
25
27
27
22
24
26
22
22
23
22
26
27
23
25
25
Moonrise
8:37
9:40
10:47
11:56
1:03
2:07
3:08
4:06
5:03
5:59
6:56
7:53
8:51
9:49
10:43
Moonset
11:37
12:41
1:34
2:18
2:55
3:27
3:56
4:24
4:51
5:20
5:51
6:25
7:04
7:48
8:38
Sunrise
6:24
6:24
6:22
6:22
6:20
6:20
6:18
6:18
6:16
6:16
6:15
6:13
6:13
6:11
6:11
6:09
Sunset
7:27
7:28
7:29
7:29
7:30
7:30
7:30
7:31
7:31
7:32
7:34
7:34
7:35
7:36
7:36
7:37
Today's sea temperature in Bay Saint Louis is
24.6° C
(Statistics for 20 Apr 1981-2005 – mean: 21.8 max: 24.5 min: 19.6°C)
Issued (local time): 6 am Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest