28.9900’ N, 89.1400’ W

South Pass, Mississippi River, LA

76°
H 76°
L 72°
ENE
17mph
High tide
8:17 pm

South Pass, Mississippi River, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Oct 25
Partly Cloudy/Wind
Close Hourly
76º / 72º 5% ENE 21 mph 70%
1pm Partly Cloudy 76º 5% ENE 17 mph 68%
2pm Partly Cloudy 76º 2% ENE 18 mph 69%
3pm Partly Cloudy/Wind 76º 2% NE 20 mph 69%
4pm Partly Cloudy/Wind 75º 2% NE 20 mph 73%
5pm Partly Cloudy/Wind 74º 2% NE 21 mph 74%
6pm Partly Cloudy 74º 2% NE 19 mph 71%
7pm Clear 73º 1% NE 18 mph 72%
8pm Clear 73º 2% NE 18 mph 72%
9pm Mostly Clear 73º 2% NE 18 mph 70%
10pm Mostly Clear 73º 1% NE 19 mph 67%
11pm Partly Cloudy 73º 1% ENE 19 mph 67%
Mon
Oct 26
Cloudy
View Hourly
76º / 72º 11% ENE 19 mph 72%
12am Partly Cloudy/Wind 73º 1% ENE 20 mph 65%
1am Partly Cloudy/Wind 73º 1% ENE 20 mph 65%
2am Partly Cloudy 73º 2% ENE 19 mph 65%
3am Mostly Cloudy 73º 2% ENE 18 mph 67%
4am Mostly Cloudy 73º 2% ENE 17 mph 67%
5am Cloudy 74º 2% ENE 17 mph 67%
6am Mostly Cloudy 74º 2% ENE 16 mph 68%
7am Cloudy 74º 3% ENE 16 mph 69%
8am Cloudy 74º 4% ENE 15 mph 70%
9am Mostly Cloudy 75º 6% ENE 16 mph 70%
10am Mostly Cloudy 75º 8% ENE 16 mph 72%
11am Mostly Cloudy 75º 10% ENE 17 mph 72%
12pm Mostly Cloudy 75º 12% ENE 17 mph 72%
1pm Cloudy 75º 4% ENE 18 mph 72%
2pm Cloudy 75º 6% ENE 18 mph 72%
3pm Cloudy 75º 5% ENE 19 mph 72%
4pm Cloudy 75º 5% ENE 19 mph 73%
5pm Cloudy 74º 5% ENE 18 mph 75%
6pm Mostly Cloudy 74º 4% ENE 17 mph 74%
7pm Cloudy 73º 4% ENE 16 mph 76%
8pm Mostly Cloudy 73º 3% ENE 16 mph 76%
9pm Partly Cloudy 73º 3% ENE 15 mph 75%
10pm Partly Cloudy 73º 3% ENE 15 mph 73%
11pm Partly Cloudy 73º 2% ENE 15 mph 71%
Tue
Oct 27
Partly Cloudy
View Hourly
77º / 72º 2% ENE 15 mph 66%
12am Mostly Clear 73º 2% ENE 14 mph 69%
1am Partly Cloudy 73º 2% ENE 14 mph 68%
2am Mostly Clear 73º 2% ENE 14 mph 68%
3am Partly Cloudy 73º 2% ENE 14 mph 69%
4am Partly Cloudy 73º 2% E 14 mph 68%
5am Partly Cloudy 74º 2% E 13 mph 67%
6am Mostly Clear 74º 2% E 13 mph 67%
7am Mostly Clear 73º 2% E 12 mph 67%
8am Partly Cloudy 73º 2% E 12 mph 68%
9am Mostly Sunny 75º 2% ENE 13 mph 67%
10am Mostly Sunny 76º 2% ENE 14 mph 65%
11am Mostly Sunny 76º 2% ENE 14 mph 64%
12pm Partly Cloudy 77º 2% ENE 14 mph 64%
Wed
Oct 28
Partly Cloudy 78º / 70º 4% ENE 17 mph 64%
Thu
Oct 29
Partly Cloudy 77º / 70º 9% ENE 19 mph 70%
Fri
Oct 30
AM Showers 78º / 71º 34% E 18 mph 79%
Sat
Oct 31
Partly Cloudy 79º / 71º 24% E 15 mph 80%
Sun
Nov 1
Mostly Sunny 79º / 71º 17% ESE 11 mph 79%

Weather Radar for South Pass, Mississippi River, LA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for South Pass, Mississippi River, LA

Today
High : 77ºF
ENE wind around 20 kt. Mostly sunny. Seas 3 to 4 ft.
Tonight
Low : 73ºF
ENE wind 15 to 20 kt. Partly cloudy. Seas 3 to 4 ft.
Monday
High : 77ºF
ENE wind 15 to 20 kt. Partly sunny. Seas 3 to 4 ft.
Monday Night
Low : 73ºF
ENE wind around 15 kt. Partly cloudy. Seas around 3 ft.
Tuesday
High : 77ºF
ENE wind around 15 kt. Mostly sunny. Seas 2 to 3 ft.
Tuesday Night
Low : 73ºF
E wind 10 to 15 kt. Partly cloudy. Seas around 3 ft.
Wednesday
High : 77ºF
ENE wind 15 to 20 kt. Mostly sunny. Seas around 3 ft.
Wednesday Night
Low : 73ºF
ENE wind around 15 kt. Mostly clear. Seas 3 to 4 ft.
Thursday
High : 76ºF
ENE wind 15 to 20 kt. Mostly sunny. Seas around 3 ft.

NOAA Buoy Data Near South Pass, Mississippi River, LA See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for South Pass, Mississippi River, LA

    SundayMondayTuesday
    Wind Speed (MPH) 172118201716181815141313
    6pm10pm2am6am10am2pm6pm10pm2am6am10am2pm
    MPH 172118201716181815141313
    DIR ENENENEENEENEENEENEENEENEENEEENE

    Current Weather Conditions In South Pass, Mississippi River, LA

    As Of: 31 minutes ago

    • 76ºF
    • 76ºF
    • 17mph
    • 0º (ENE)
    • 22mph
    • Partly Cloudy
    • 10mi
    • 30.23"
    • 68%
    • 0ºF

    The weather right now in South Pass, Mississippi River, LA is Partly Cloudy. The current temperature is 76°F, and the expected high and low for today, Sunday, October 25, 2026, are 76° high temperature and 72°F low temperature. The wind is currently blowing at 17 miles per hour, and coming from the East Northeast. The wind is gusting to 22 mph. With the wind and the atmosphere the temperature feels like 76° Fahrenheit. Expected precipitation is 5 percent, with current humidity at 68 percent, and air pressure at 30.23 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 12:17pm Sun Oct 25 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT MONDAY...

    WHAT: Northeast winds 20 to 25 kt with gusts up to 30 kt. Waves
    of 3 to 5 feet in the sounds, lakes, and bays and seas 5 to 8
    ft in the open Gulf waters.

    WHERE: Lake Borgne, all of the sounds, all of the bays, and
    all of the open Gulf waters.

    WHEN: Until 7 AM CDT Monday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&