Southwest Pass, Vermilion Bay, LA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Thu Sep 10	Thunderstorms Early Close Hourly	-º / 79º	86%	SSW 9 mph	81%
4pm	Partly Cloudy	84º	15%	SSE 9 mph	77%
5pm	Scattered Thunderstorms	84º	38%	SSE 9 mph	78%
6pm	Thunderstorms	84º	73%	SSE 8 mph	79%
7pm	Thunderstorms	82º	78%	SSE 5 mph	81%
8pm	Scattered Thunderstorms	82º	36%	SSE 4 mph	81%
9pm	Partly Cloudy	82º	16%	S 4 mph	80%
10pm	Partly Cloudy	82º	4%	S 4 mph	82%
11pm	Partly Cloudy	82º	6%	S 4 mph	82%
Fri Sep 11	AM Thunderstorms View Hourly	84º / 79º	54%	WSW 13 mph	81%
12am	Partly Cloudy	82º	6%	SSW 3 mph	82%
1am	Partly Cloudy	82º	15%	SW 4 mph	83%
2am	Partly Cloudy	82º	16%	SW 4 mph	82%
3am	Cloudy	81º	24%	WSW 4 mph	82%
4am	Cloudy	81º	24%	WSW 4 mph	82%
5am	Cloudy	81º	24%	W 3 mph	83%
6am	Cloudy	80º	23%	W 3 mph	84%
7am	Cloudy	80º	19%	WNW 3 mph	87%
8am	Cloudy	81º	24%	NW 4 mph	86%
9am	Isolated Thunderstorms	83º	33%	NNW 5 mph	84%
10am	Isolated Thunderstorms	84º	31%	NNW 5 mph	81%
11am	Scattered Thunderstorms	84º	54%	NNW 5 mph	79%
12pm	Scattered Thunderstorms	83º	54%	WSW 6 mph	79%
1pm	Isolated Thunderstorms	82º	31%	SSW 5 mph	81%
2pm	Mostly Cloudy	84º	24%	SW 6 mph	77%
3pm	Mostly Cloudy	84º	17%	SSW 9 mph	79%
4pm	Mostly Cloudy	84º	15%	SSW 13 mph	77%
5pm	Mostly Cloudy	83º	15%	SSW 11 mph	79%
6pm	Mostly Cloudy	83º	9%	SSW 8 mph	77%
7pm	Mostly Cloudy	83º	15%	SSW 8 mph	77%
8pm	Mostly Cloudy	83º	15%	SSW 8 mph	81%
9pm	Partly Cloudy	82º	15%	SSW 8 mph	83%
10pm	Partly Cloudy	82º	15%	SSW 8 mph	83%
11pm	Partly Cloudy	82º	15%	SSW 8 mph	84%
Sat Sep 12	AM Thunderstorms View Hourly	84º / 79º	57%	SW 7 mph	84%
12am	Mostly Cloudy	82º	15%	SSW 8 mph	83%
1am	Mostly Cloudy	82º	15%	SSW 8 mph	83%
2am	Isolated Thunderstorms	82º	32%	SSW 8 mph	82%
3am	Scattered Thunderstorms	81º	46%	SW 9 mph	85%
4am	Cloudy	81º	24%	SW 8 mph	85%
5am	Scattered Thunderstorms	81º	40%	SW 7 mph	84%
6am	Thunderstorms	81º	64%	WSW 5 mph	85%
7am	Scattered Thunderstorms	80º	57%	SW 6 mph	88%
8am	Scattered Thunderstorms	80º	57%	WSW 4 mph	90%
9am	Scattered Thunderstorms	81º	52%	WSW 5 mph	90%
10am	Scattered Thunderstorms	82º	50%	WSW 6 mph	88%
11am	Scattered Thunderstorms	82º	38%	W 6 mph	86%
12pm	Isolated Thunderstorms	83º	33%	SSW 7 mph	84%
1pm	Isolated Thunderstorms	83º	32%	SSW 6 mph	83%
2pm	Mostly Cloudy	83º	24%	SSW 6 mph	81%
3pm	Mostly Cloudy	83º	24%	SSW 6 mph	80%
Sun Sep 13	Scattered Thunderstorms	86º / 80º	48%	S 7 mph	80%
Mon Sep 14	Mostly Sunny	88º / 80º	24%	ESE 8 mph	76%
Tue Sep 15	Partly Cloudy	88º / 79º	24%	E 7 mph	74%
Wed Sep 16	Scattered Thunderstorms	88º / 79º	54%	ENE 10 mph	77%
Thu Sep 17	Scattered Thunderstorms	88º / 78º	49%	E 12 mph	76%

Buoy Data
For Southwest Pass, Vermilion Bay, LA
Wind Forecast
In Southwest Pass, Vermilion Bay, LA
Radar
In Southwest Pass, Vermilion Bay, LA
Marine Forecast
In Southwest Pass, Vermilion Bay, LA

NOAA Weather Marine Forecast for Southwest Pass, Vermilion Bay, LA

This Afternoon

High : 87ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

Tonight

Low : 80ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 3am. Seas 1 ft or less.

Friday

High : 86ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 4pm. Seas 1 ft or less.

Friday Night

Low : 81ºF
SSW wind 5 to 10 kt. A slight chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Seas 1 ft or less.

Saturday

High : 87ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 7am, then showers and thunderstorms likely between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.

Saturday Night

Low : 81ºF
Variable winds 5 kt or less. A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Seas 1 ft or less.

Sunday

High : 87ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

Sunday Night

Low : 81ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Monday

High : 89ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Current Weather Conditions In Southwest Pass, Vermilion Bay, LA

As Of: 17 minutes ago

Temperature: 84ºF
Feels Like: 94ºF

Wind Speed: 9mph
Direction: 0º (SSE)
Gusts: 9mph

Cloud Cover: Partly Cloudy
Visibility: 10mi

Pressure: 29.93"
Humidity: 77%
Dew Point: 0ºF

The weather right now in Southwest Pass, Vermilion Bay, LA is Partly Cloudy. The current temperature is 84°F, and the expected high and low for today, Thursday, September 10, 2026, are -° high temperature and 79°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the South Southeast. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 94° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 77 percent, and air pressure at 29.93 in. Visibility is 10 nautical miles. There are no current weather alert(s).