South Point, Marsh Island, Atchafalaya Bay Sea Conditions and Tide Table

South Point, Marsh Island, Atchafalaya 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 — and sunset is at —.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Wed night, min 20°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Warm air temperatures (max 23°C on Sun night, min 1°C on Mon night). Winds increasing (light winds from the SSE on Sun afternoon, near gales from the N by Mon morning).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 15°C on Fri afternoon, min 4°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 19°C on Sun morning, min 14°C on Fri night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
8:51PM0.41m
9:05PM0.38m
9:13PM0.35m
9:28AM0.23m
9:17PM0.34m
12:00PM0.30m
9:16PM0.34m
1:39PM0.40m
9:10PM0.37m
2:47PM0.48m
3:42PM0.54m
4:33PM0.55m
10:50PM0.47m
5:21PM0.54m
00:14AM0.48m
6:08PM0.50m
6:50PM0.45m
Low Tide
11:00AM-0.07m
2:03AM0.26m
11:47AM0.03m
2:17AM0.14m
12:46PM0.14m
2:53AM0.01m
2:13PM0.26m
3:35AM-0.13m
4:26PM0.35m
4:21AM-0.26m
5:09AM-0.36m
5:59AM-0.43m
8:02PM0.47m
6:52AM-0.46m
8:04PM0.47m
7:44AM-0.45m
8:25PM0.44m
8:36AM-0.41m
9:03PM0.40m
9:27AM-0.33m
Wave
height (m) 
direction
period (s) 
0.1
SE
2
0.1
SE
2
0.1
SE
2
0.2
S
2
0.1
SW
2
0.1
SW
2
0.1
SW
2
0.1
S
2
0.1
S
2
0.2
SSE
2
0.3
SSE
2
0.1
SE
2
0.2
S
2
0.1
SW
2
0.6
N
3
0.6
N
3
0.4
NNE
3
0.4
N
3
0.3
NNE
2
0.1
NE
2
0
E
2
0
E
2
0
E
1
0
E
1
0
W
1
0.1
N
1
0
E
1
0
E
3
0.1
E
2
0.1
SE
2
0.2
ESE
2
0.3
SE
2
0.2
SSE
2
0.1
SE
2
0.1
SE
2
0.1
SE
2
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
 km/h
15
SE
15
SE
10
SE
15
S
15
SW
15
SW
15
SW
15
SSW
10
S
20
S
25
SSE
10
SSE
15
SSW
25
NW
50
N
45
N
35
N
35
N
25
NNE
15
NE
5
NNW
0
S
10
NE
5
S
5
WSW
10
NNE
5
W
0
E
15
E
10
SE
20
SE
20
SE
15
SSE
15
SSE
15
ESE
10
SSE
 mm 
1
1
max°C
21
20
21
21
21
21
21
21
21
22
22
22
23
20
9
5
4
7
6
5
10
11
10
12
13
13
15
16
14
16
18
19
19
19
19
19
Moonrise
10:50
11:19
11:49
12:21
12:56
1:38
2:27
3:27
4:34
5:46
6:57
8:05
Moonset
9:38
10:37
11:37
12:38
1:43
2:51
4:03
5:16
6:26
7:27
8:18
9:01
Sunrise
6:58
6:58
7:00
7:00
7:00
7:01
7:01
7:01
7:01
7:01
7:01
7:01
Sunset
5:15
5:15
5:15
5:15
5:16
5:17
5:17
5:19
5:20
5:21
5:21
5:22
Today's sea temperature in South Point, Marsh Island, Atchafalaya Bay is
15.9° C
(Statistics for 24 Dec 1981-2005 – mean: 19.1 max: 21.5 min: 16.7°C)
Issued (local time): 11 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest