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 06:56 AM and sunset is at 05:12 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Thu morning, min 9°C on Fri morning). Winds decreasing (fresh winds from the N on Thu night, calm by Fri afternoon).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Warm air temperatures (max 21°C on Sun morning, min 19°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Thu night, min 19°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 15mm), heaviest on Tue morning. Warm (max 22°C on Sat morning, min 19°C on Tue morning). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
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
8:13AM-0.18m
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
S
2
0.3
SW
2
0.5
NNW
3
0.3
NNE
3
0.1
N
2
0.2
SSE
2
0.2
SSE
2
0.2
SSE
2
0.3
S
2
0.2
SSE
2
0.2
SSE
2
0.3
SE
2
0.2
ESE
2
0.3
SE
2
0.2
ESE
2
0.2
ESE
2
0.1
SE
2
0.2
ESE
2
0.2
E
2
0.1
SE
2
0.3
SE
2
0.3
SE
2
0.1
SE
2
0.2
S
2
0.2
S
2
0.1
S
2
0.3
S
2
0.2
SSE
2
0.1
SE
2
0.2
SSE
2
0.2
SSE
2
0.1
SE
2
0.3
SE
2
0.2
ESE
2
0.2
SSE
2
0.3
SSE
2
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
risk tstorm
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
 km/h
20
S
20
SW
35
N
25
NNE
5
E
20
SE
20
SSE
15
SSE
20
S
15
SSE
15
SSE
20
SE
20
ESE
20
SE
20
ESE
20
ESE
15
SE
15
ESE
15
E
15
SE
20
SE
20
SE
15
SE
15
S
15
SSE
15
S
20
SSE
15
SSE
15
SE
15
SSE
20
SE
15
SE
20
SE
20
SE
20
SE
25
SE
 mm 
2
8
max°C
22
22
20
11
14
16
19
21
22
21
21
21
19
20
20
20
21
21
19
20
20
21
23
24
24
23
23
22
22
21
21
21
21
21
21
21
Moonrise
5:53
6:49
7:41
8:28
9:10
9:47
10:20
10:51
11:20
11:50
12:22
12:57
Moonset
3:58
4:47
5:42
6:40
7:40
8:40
9:39
10:38
11:38
12:39
1:44
Sunrise
6:56
6:56
6:58
6:58
6:58
6:58
7:00
7:00
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): 11 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest