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 05:10 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Sat afternoon, min 9°C on Fri morning). Winds decreasing (strong winds from the NNW on Thu night, calm by Fri afternoon).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun afternoon, min 19°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Thu night, min 19°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 14mm), heaviest on Mon night. Warm (max 22°C on Mon morning, min 13°C on Tue morning). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
5:28PM0.51m
6:02PM0.50m
6:39PM0.48m
7:18PM0.47m
7:57PM0.45m
8:29PM0.44m
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
Low Tide
7:24AM-0.23m
7:56AM-0.23m
8:37PM0.46m
8:30AM-0.23m
8:45PM0.45m
9:05AM-0.22m
9:20PM0.44m
9:41AM-0.19m
10:29PM0.41m
10:19AM-0.15m
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
Wave
height (m) 
direction
period (s) 
0.2
SSW
2
0.5
NNW
3
0.3
NNE
2
0.1
N
2
0.3
SE
2
0.2
SSE
2
0.2
SSE
2
0.2
SSE
2
0.1
SE
2
0.3
SE
2
0.3
SE
2
0.4
SE
3
0.4
SE
3
0.4
SE
2
0.2
ESE
2
0.1
SE
2
0.2
ESE
2
0.2
E
2
0.2
SSE
2
0.2
SSE
2
0.1
SE
2
0.1
SE
2
0.2
SSE
2
0.1
S
2
0.1
S
1
0.2
S
2
0.1
S
2
0.1
S
2
0.1
S
2
0.1
SE
2
0.1
S
2
0.2
SSE
2
0.3
S
2
0.2
S
2
0.3
W
2
0.4
NW
2
clear
clear
clear
clear
clear
clear
cloud
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
cloudy
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
risk tstorm
clear
 km/h
20
SW
45
NNW
30
NNE
0
NNW
20
SE
20
SSE
15
SE
15
SSE
15
SE
20
SE
25
ESE
25
SE
20
SE
25
ESE
20
ESE
15
SE
15
ESE
15
E
15
SSE
15
SE
15
ESE
15
SE
20
S
10
SSW
10
SSE
15
S
15
S
10
S
15
S
15
SE
10
SSE
20
SSE
20
S
15
SSW
25
WNW
25
WNW
 mm 
14
max°C
22
21
11
14
16
19
23
23
22
21
21
20
20
20
20
21
21
20
21
20
21
21
22
22
22
22
21
21
21
21
21
21
22
22
21
14
Moonrise
6:47
7:39
8:27
9:08
9:46
10:19
10:50
11:19
11:49
12:21
12:56
1:38
Moonset
3:57
4:46
5:41
6:39
7:39
8:39
9:38
10:37
11:37
12:38
1:43
2:51
Sunrise
6:56
6:56
6:56
6:58
6:58
6:58
6:58
6:58
7:00
7:00
7:00
7:01
Sunset
5:10
5:10
5:12
5:12
5:13
5:13
5:14
5:15
5:15
5:15
5:15
5:16
Today's sea temperature in South Point, Marsh Island, Atchafalaya Bay is
12.3° C
(Statistics for 18 Dec 1981-2005 – mean: 19.6 max: 21.5 min: 17.1°C)
Issued (local time): 5 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest