Southwest Pass (delta) Sea Conditions and Tide Table

Southwest Pass (delta) 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 06:43 AM and sunset is at 06:57 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Sun morning. Warm air temperatures (max 29°C on Sun morning, min 27°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Thu morning, min 27°C on Wed night). Winds increasing (light winds from the E on Thu morning, fresh winds from the E by Fri afternoon).

Days 7–9 Weather Summary

Mostly dry. Warm (max 28°C on Sat morning, min 26°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 29°C on Thu morning, min 25°C on Tue night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 56mm), heaviest during Mon morning. Warm (max 28°C on Fri morning, min 26°C on Fri night). Winds decreasing (strong winds from the E on Sat night, calm by Sun afternoon).

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
5:04AM0.55m
6:11AM0.54m
7:15AM0.51m
8:25AM0.46m
11:29PM0.31m
9:57AM0.41m
9:29PM0.36m
9:08PM0.43m
9:23PM0.51m
9:56PM0.58m
10:40PM0.64m
11:32PM0.67m
00:32AM0.68m
1:39AM0.66m
2:53AM0.63m
Low Tide
3:34PM0.10m
4:15PM0.12m
4:48PM0.15m
5:11PM0.20m
5:18PM0.26m
1:48AM0.30m
4:46PM0.33m
4:36AM0.26m
6:19AM0.20m
7:45AM0.13m
9:05AM0.07m
10:22AM0.02m
11:35AM-0.00m
12:44PM-0.01m
1:46PM-0.00m
2:41PM0.03m
Wave
Height (m)
Direction
Period (s)
0.2
SSE
5
0.3
SSE
5
0.2
SSE
5
0.2
SSE
4
0.1
SE
4
0.1
S
4
0.1
SE
4
0.2
SSE
4
0.2
SSE
4
0.1
SE
3
0.4
SE
2
0.1
SE
4
0.1
SE
4
0.1
SE
4
0.2
SSE
4
0.2
SSE
5
0.4
ESE
3
0.4
SSE
5
0.4
SE
6
0.4
SSE
6
0.4
SSE
6
0.3
SSE
5
0.3
SSE
5
0.2
S
5
0.2
S
4
0.2
S
4
0.1
S
4
0.2
N
2
0.1
S
4
0.1
S
5
0.2
N
2
0.2
N
2
0.1
S
6
0.3
N
3
0.3
N
3
0.3
SSE
6
0.6
S
6
0.6
SSE
6
0.7
SSE
7
0.7
SE
7
0.9
SSE
7
0.9
ESE
4
0.9
ESE
4
0.5
SSE
7
0.4
SSE
6
0.8
S
4
0.9
SSE
6
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
risk tstorm
clear
rain shwrs
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
km/h
10
NE
20
ESE
10
SE
15
NE
15
ESE
5
ESE
10
ENE
15
ESE
15
ESE
10
ENE
20
ESE
15
E
10
NE
15
E
10
ESE
15
ENE
25
E
20
E
15
E
15
ESE
10
SSE
10
NNW
15
SSW
10
WSW
10
N
10
ENE
5
SSE
15
NNE
5
ESE
0
NE
20
N
15
NE
5
NE
20
NNE
20
ENE
10
ENE
30
NE
25
E
25
E
30
E
35
ENE
35
ESE
30
E
10
ESE
15
SSE
30
S
25
S
 mm
2
1
1
1
1
2
3
1
14
7
5
3
7
6
max °C
29
29
28
29
29
29
28
29
28
28
28
28
29
29
28
28
28
27
28
28
27
27
28
27
28
28
27
28
28
27
28
28
27
29
29
28
28
28
27
27
27
26
27
27
28
28
28
Moonrise
3:26
4:06
4:41
5:13
5:44
6:14
6:44
7:17
7:53
8:36
9:25
10:22
11:26
12:34
1:42
Moonset
12:51
1:48
2:46
3:44
4:42
5:41
6:40
7:41
8:45
9:52
11:01
12:10
1:14
2:12
3:01
3:43
Sunrise
6:43
6:45
6:45
6:46
6:46
6:47
6:47
6:48
6:48
6:48
6:50
6:50
6:50
6:50
6:52
6:52
Sunset
6:57
6:55
6:53
6:52
6:52
6:51
6:49
6:47
6:46
6:45
6:45
6:44
6:42
6:40
6:39
6:38
Today's sea temperature in Southwest Pass (delta) is
30.3°C
(Statistics for 20 Sep 1981-2005 – mean: 28.3 max: 29.6 min: 27.2°C)
Issued (local time): 6 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest