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 — and sunset is at —.

Days 1–4 Weather Summary

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

Days 5–7 Weather Summary

Some drizzle, heaviest during Mon morning. Warm air temperatures (max 23°C on Sat afternoon, min 13°C on Mon morning). Winds increasing (light winds from the SE on Sun afternoon, strong winds from the NNE by Mon morning).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 16°C on Thu afternoon, min 6°C on Mon night). Winds decreasing (fresh winds from the NNE on Mon night, calm by Wed night).

Days 11–13 Weather Summary

Some drizzle, heaviest during Sat night. Warm (max 21°C on Sun morning, min 16°C on Thu night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
9:47PM0.61m
10:08PM0.55m
9:49PM0.46m
6:21PM0.41m
4:32PM0.46m
4:08PM0.54m
4:21PM0.63m
4:56PM0.71m
5:33PM0.76m
6:30PM0.78m
7:22PM0.77m
8:12PM0.74m
Low Tide
9:02AM0.09m
9:10AM0.16m
8:46AM0.23m
6:47AM0.27m
2:56AM0.20m
2:55AM0.09m
3:29AM-0.00m
4:14AM-0.07m
5:02AM-0.11m
5:54AM-0.12m
6:45AM-0.09m
7:32AM-0.05m
Wave
height (m) 
direction
period (s) 
0.4
SSE
7
0.4
SSE
8
0.4
SSE
8
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
SSE
6
0.3
SSE
7
0.3
SSE
6
0.2
SSE
6
0.2
SSE
6
0.3
SSW
3
0.2
SSW
3
0.2
SSW
3
0.2
SSW
4
0.6
N
3
0.8
N
4
1
N
4
0.9
N
4
0.7
N
4
0.5
N
3
0.2
NNE
2
0.1
S
7
0.1
SE
2
0.1
NE
1
0.1
S
8
0.1
S
7
0.1
S
7
0.1
S
6
0.1
E
2
0.3
ESE
2
0.4
ESE
3
0.4
SE
3
0.4
SE
5
0.4
SE
5
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
rain shwrs
clear
clear
 km/h
15
E
15
ENE
15
ESE
10
SE
10
ENE
10
SSE
10
S
10
SSW
15
SW
15
SW
10
SSW
10
S
15
S
10
SSE
10
SSE
10
S
40
N
35
N
40
NNE
35
NNE
30
N
25
NNE
15
NE
10
N
10
SSE
15
NE
5
SW
5
WSW
10
NE
5
E
15
E
20
E
20
ESE
20
ESE
15
ESE
10
ESE
 mm 
1
1
max°C
21
21
21
20
20
20
20
21
21
21
21
23
22
21
21
21
16
14
12
7
9
10
11
12
14
15
16
17
17
17
18
19
19
20
21
21
Moonrise
10:09
10:40
11:10
11:40
12:12
12:48
1:29
2:19
3:19
4:26
5:38
6:49
Moonset
9:29
10:28
11:27
12:28
1:32
2:40
3:52
5:05
6:14
7:16
8:07
Sunrise
6:48
6:48
6:48
6:48
6:50
6:50
6:50
6:50
6:50
6:50
6:50
6:50
Sunset
5:06
5:06
5:07
5:07
5:07
5:08
5:09
5:09
5:10
5:12
5:13
5:13
Today's sea temperature in Southwest Pass (delta) is
19.6° C
(Statistics for 23 Dec 1981-2005 – mean: 20.6 max: 21.9 min: 18.4°C)
Issued (local time): 11 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest