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South Point, Marsh Island Marine Forecast

Louisiana · 29.485°, -91.763° · National Weather Service

Now
Clear
Wind
5 mph
from the S
Seas
1 ft
Temp
84°F

Next 24 hours

2:00 AM
84°
5
3:00 AM
84°
5
4:00 AM
84°
0
5:00 AM
84°
0
6:00 AM
83°
0
7:00 AM
82°
0
8:00 AM
84°
0
9:00 AM
85°
0
10:00 AM
86°
5
11:00 AM
86°
5
12:00 PM
87°
5
9%
1:00 PM
87°
5
10%
2:00 PM
87°
5
9%
3:00 PM
88°
5
7%
4:00 PM
88°
5
5:00 PM
87°
5
6:00 PM
86°
5
7:00 PM
86°
5
8:00 PM
85°
5
9:00 PM
85°
5
10:00 PM
84°
5
11:00 PM
84°
5
12:00 AM
83°
5
1:00 AM
83°
5

7-Day Marine Outlook

Wind, temperature, and conditions for South Point, Marsh Island.

Overnight
0 to 5 mph
82°
Monday
0 to 5 mph
88°
Monday Night
5 mph
82°
Tuesday
5 mph
89°
Tuesday Night
5 to 10 mph
81°
Wednesday
10 to 15 mph
89°
Wednesday Night
15 to 20 mph
81°
Thursday
10 to 15 mph
89°
Thursday Night
10 to 15 mph
79°
Friday
5 to 15 mph
89°
Friday Night
5 to 10 mph
80°
Saturday
5 to 10 mph
87°
Saturday Night
5 to 10 mph
80°
Sunday
5 mph
87°

About the marine forecast for South Point, Marsh Island

This is the National Weather Service forecast for South Point, Marsh Island (Louisiana), covering wind, wave height, temperature, and conditions over the coming week. Wind and seas are what make or break a day on the water, so start there. Remember that gusts, not the average, are what knock you around, and that wind blowing against the tide stacks the seas up steeper than the numbers suggest. Wave height here is the significant wave height, so some individual waves come through taller.

Planning a trip out of South Point, Marsh Island? Pair this with the South Point, Marsh Island tide chart so you've got the water and the weather in one look.

Frequently asked

What is the wind forecast for South Point, Marsh Island today?+

Today at South Point, Marsh Island, expect wind from the SW at 0 to 5 mph, with mostly clear. See the hourly breakdown above for how it changes through the day.

Where does this South Point, Marsh Island marine forecast come from?+

It's the official National Weather Service point forecast for South Point, Marsh Island's coordinates, covering wind, temperature, and conditions for the next 7 days. It's the same data marine forecasts are built on.

Is it a good day to go boating at South Point, Marsh Island?+

Check the wind first — it's what makes or breaks a day on the water — then the conditions and any advisories. Match the forecast to your boat and experience, tell someone your plan, and always leave yourself a way back.

Nearby marine forecasts

Bridge clearances near South Point, Marsh Island

Vertical clearance and drawbridge opening schedules for the bridges closest to South Point, Marsh Island. Check them against your air draft before you head out.

All US bridge clearances →
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