Southwest Pass, Vermilion Bay Sea Conditions and Tide Table

Southwest Pass, Vermilion 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 05:12 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Warm air temperatures (max 23°C on Sat night, min 8°C on Fri morning). Winds decreasing (fresh winds from the N 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 23°C on Fri morning, min 19°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 13mm), heaviest on Mon night. Warm (max 22°C on Mon morning, min 13°C on Mon night). 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
4:53PM0.45m
5:25PM0.44m
6:04PM0.42m
6:48PM0.41m
7:35PM0.40m
8:14PM0.38m
8:40PM0.36m
8:56PM0.34m
9:05PM0.31m
9:22AM0.20m
9:07PM0.30m
11:49AM0.26m
9:02PM0.30m
1:23PM0.35m
8:34PM0.32m
Low Tide
8:44AM-0.20m
9:17AM-0.20m
9:31PM0.39m
9:52AM-0.20m
9:38PM0.39m
10:27AM-0.19m
10:07PM0.38m
11:02AM-0.17m
11:01PM0.36m
11:38AM-0.13m
00:42AM0.32m
12:15PM-0.07m
12:56PM0.02m
3:55AM0.14m
1:46PM0.12m
4:18AM0.02m
3:03PM0.23m
4:57AM-0.11m
6:03PM0.32m
Wave
height (m) 
direction
period (s) 
0.2
SSW
2
0.5
NNW
3
0.4
NNE
3
0.1
N
2
0.2
SSE
2
0.2
SSE
2
0.2
S
2
0.2
S
2
0.1
S
2
0.2
SSE
2
0.3
SE
2
0.1
SE
2
0.2
SSE
2
0.3
SE
2
0.2
ESE
2
0.1
SE
2
0.1
SE
2
0.1
E
2
0.1
SE
2
0.2
SSE
2
0.1
SE
2
0.1
SE
2
0.3
S
2
0.1
SW
2
0.1
S
2
0.2
S
2
0.1
S
2
0.1
S
2
0.2
S
2
0.1
S
2
0.1
S
2
0.3
SSE
2
0.3
S
2
0.2
SSW
2
0.3
WNW
2
0.2
WNW
2
clear
clear
clear
clear
clear
part cloud
part cloud
clear
thunderstorm
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
risk tstorm
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
risk tstorm
clear
 km/h
20
SW
40
N
25
NNE
5
ENE
20
SE
20
SSE
15
SSE
15
SSE
10
SE
20
SE
20
SE
15
SE
15
SE
20
SE
15
ESE
15
SE
15
SE
15
E
15
SE
15
SE
15
SE
15
SE
20
S
10
SSW
10
S
15
S
10
S
15
S
15
S
15
SSE
10
SSE
20
SSE
20
S
15
SSW
20
WNW
20
WNW
 mm 
2
13
max°C
22
20
11
14
16
19
22
23
22
21
21
20
20
19
20
20
21
20
20
20
21
21
22
23
22
21
21
21
21
21
21
21
22
22
20
15
Moonrise
6:49
7:41
8:28
9:10
9:47
10:20
10:51
11:20
11:50
12:22
12:57
1:39
Moonset
3:58
4:47
5:42
6:40
7:40
8:40
9:39
10:38
11:38
12:39
1:44
2:53
Sunrise
6:56
6:58
6:58
6:58
6:58
7:00
7:00
7:01
7:01
7:01
7:01
7:01
Sunset
5:12
5:12
5:13
5:13
5:14
5:14
5:15
5:15
5:15
5:16
5:16
5:17
Today's sea temperature in Southwest Pass, Vermilion Bay is
11.3° C
(Statistics for 18 Dec 1981-2005 – mean: 19.4 max: 21.4 min: 17.0°C)
Issued (local time): 5 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest