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 07:01 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Wed night. Warm air temperatures (max 24°C on Mon afternoon, min 16°C on Thu morning). Winds increasing (light winds from the SSE on Mon afternoon, strong winds from the NNE by Thu morning).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Warm air temperatures (max 23°C on Sat night, min 15°C on Thu afternoon). Winds decreasing (strong winds from the NE on Thu afternoon, light winds from the E by Sat morning).

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Sun afternoon, min 6°C on Mon night). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the NNE by Mon morning).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 19°C on Sat afternoon, min 13°C on Wed afternoon). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri night).

Mon
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
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
night
Wave Height Map
High Tide
1:53PM0.57m
3:03PM0.57m
4:17PM0.58m
5:26PM0.58m
6:30PM0.57m
7:30PM0.55m
8:35PM0.50m
9:56PM0.45m
10:27AM0.33m
00:08AM0.39m
9:45AM0.41m
9:56AM0.49m
10:29AM0.57m
11:14AM0.63m
12:08PM0.66m
Low Tide
1:21AM0.12m
2:20AM0.10m
3:12AM0.09m
3:59AM0.08m
4:40AM0.09m
5:15AM0.12m
5:44AM0.16m
6:01AM0.22m
5:50AM0.30m
4:20PM0.27m
4:22AM0.37m
6:28PM0.21m
8:10PM0.14m
9:40PM0.08m
11:01PM0.03m
Wave
height (m) 
direction
period (s) 
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.6
S
4
0.7
S
5
0.7
S
6
0.8
S
6
1.1
SSW
6
1.3
NNE
5
0.9
NE
4
0.4
S
6
0.3
SSE
6
0.4
SSE
6
0.3
SSE
6
0.3
SSE
6
0.4
SSE
5
0.5
SSE
5
0.6
S
5
0.6
S
5
1.4
N
5
1.3
N
5
1.2
N
4
0.9
NNE
4
0.7
NNE
4
0.6
NNE
3
0.4
NE
3
0.3
ENE
2
0.4
NE
2
0.5
NE
3
0.4
SE
8
0.3
SE
8
0.1
SE
7
0.2
SSE
6
0.2
SSE
6
0.2
SSE
6
0.2
SSE
5
0.2
SSE
5
0.2
SSE
5
0.2
S
5
0.3
S
2
0.4
S
3
0.4
SSE
4
0.7
SSE
6
0.5
SSE
6
0.6
SSE
7
0.5
SSE
7
clear
clear
clear
part cloud
clear
clear
thunderstorm
thunderstorm
light rain
cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
thunderstorm
thunderstorm
clear
part cloud
cloud
cloud
cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
risk tstorm
risk tstorm
light rain
cloudy
clear
some clouds
some clouds
some clouds
cloudy
cloudy
risk tstorm
risk tstorm
clear
some clouds
cloudy
cloudy
cloudy
cloudy
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
 km/h
15
SSE
15
S
20
SE
20
SE
25
SSE
20
SSE
20
SSE
20
S
45
N
45
NE
35
NE
20
NE
20
ENE
20
E
15
E
20
ESE
20
SE
20
SSW
20
SW
20
W
50
NNE
50
N
45
NNE
40
NNE
30
NE
30
NE
20
NE
25
ENE
20
NE
30
NE
20
ENE
15
ENE
10
ENE
10
ESE
5
SSE
5
ESE
10
S
10
S
15
SSE
10
SSE
15
SSE
20
SE
20
ESE
25
SSE
10
SW
10
W
10
W
 mm 
2
9
1
1
1
max°C
24
23
22
23
23
24
24
24
17
16
16
18
20
19
21
22
23
23
22
21
12
12
10
7
9
13
14
15
15
15
16
16
18
18
18
18
19
20
20
21
21
21
22
23
22
23
22
Moonrise
1:08
2:03
2:56
3:43
4:26
5:05
5:40
6:12
6:43
7:15
7:48
8:24
9:06
9:54
10:51
Moonset
11:16
12:05
12:58
1:56
2:56
3:56
4:57
5:58
7:00
8:04
9:10
10:18
11:29
12:39
Sunrise
7:13
7:11
7:11
7:09
7:09
7:07
7:05
7:05
7:03
7:03
7:01
7:00
6:58
6:58
6:56
Sunset
7:01
7:01
7:02
7:04
7:04
7:05
7:05
7:06
7:07
7:07
7:07
7:07
7:08
7:08
7:09
7:10
Today's sea temperature in Southwest Pass (delta) is
21.4° C
(Statistics for 09 Mar 1981-2005 – mean: 19.9 max: 21.4 min: 17.5°C)
Issued (local time): 6 pm Monday 09 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest