Shell Island, Atchafalaya Bay, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Jun 18
Mostly Cloudy
Close Hourly
-º / 79º 6% NNE 16 mph 80%
11pm Partly Cloudy 80º 3% N 12 mph 80%
Wed
Jun 19
PM Showers
View Hourly
87º / 79º 44% NNE 20 mph 74%
12am Partly Cloudy 80º 3% N 12 mph 79%
1am Partly Cloudy 80º 2% N 12 mph 81%
2am Cloudy 80º 2% NNE 13 mph 78%
3am Cloudy 80º 2% NNE 13 mph 79%
4am Cloudy 80º 2% NNE 13 mph 80%
5am Mostly Cloudy 80º 2% NNE 12 mph 80%
6am Mostly Cloudy 81º 7% NNE 15 mph 80%
7am Mostly Cloudy 81º 13% NNE 14 mph 81%
8am Mostly Cloudy 83º 16% NNE 16 mph 80%
9am Partly Cloudy 84º 16% NNE 17 mph 77%
10am Partly Cloudy 85º 19% NNE 18 mph 75%
11am Mostly Cloudy 86º 18% NNE 19 mph 73%
12pm Mostly Cloudy 87º 20% NNE 19 mph 72%
1pm Mostly Cloudy/Wind 87º 24% NNE 20 mph 70%
2pm Showers 87º 44% NNE 18 mph 72%
3pm Showers 86º 41% NNE 16 mph 73%
4pm Mostly Cloudy 86º 24% NNE 17 mph 73%
5pm Partly Cloudy 85º 20% NNE 17 mph 73%
6pm Partly Cloudy 85º 18% NNE 16 mph 72%
7pm Partly Cloudy 84º 6% NNE 15 mph 75%
8pm Partly Cloudy 83º 7% NNE 15 mph 79%
9pm Partly Cloudy 82º 8% NNE 14 mph 80%
10pm Mostly Cloudy 81º 15% NNE 13 mph 83%
11pm Mostly Cloudy 81º 15% NNE 14 mph 83%
Thu
Jun 20
Showers
View Hourly
86º / 77º 64% E 13 mph 78%
12am Mostly Cloudy 81º 15% NNE 13 mph 83%
1am Mostly Cloudy 81º 18% NNE 12 mph 85%
2am Mostly Cloudy 80º 18% E 12 mph 85%
3am Mostly Cloudy 80º 15% E 12 mph 85%
4am Mostly Cloudy 80º 15% E 11 mph 87%
5am Partly Cloudy 80º 8% ENE 11 mph 86%
6am Partly Cloudy 80º 8% ENE 11 mph 86%
7am Partly Cloudy 80º 16% ENE 11 mph 86%
8am Partly Cloudy 81º 14% ENE 12 mph 83%
9am Partly Cloudy 83º 15% E 13 mph 79%
10am Partly Cloudy 84º 20% E 13 mph 76%
11am Showers 85º 36% E 13 mph 73%
12pm Showers 84º 41% E 13 mph 77%
1pm Showers 84º 56% E 13 mph 78%
2pm Rain 83º 64% E 13 mph 79%
3pm Showers 83º 57% E 11 mph 79%
4pm Few Showers 83º 33% E 12 mph 77%
5pm Partly Cloudy 84º 24% E 11 mph 76%
6pm Mostly Sunny 83º 20% E 9 mph 76%
7pm Mostly Sunny 83º 10% ENE 9 mph 77%
8pm Sunny 82º 11% ENE 9 mph 79%
9pm Clear 81º 8% ENE 9 mph 81%
10pm Mostly Clear 80º 6% ENE 9 mph 84%
Fri
Jun 21
PM Showers 87º / 75º 52% E 11 mph 76%
Sat
Jun 22
Sunny 88º / 77º 16% ESE 8 mph 72%
Sun
Jun 23
Partly Cloudy 87º / 79º 24% SE 6 mph 76%
Mon
Jun 24
Mostly Sunny 87º / 80º 24% S 6 mph 76%
Tue
Jun 25
Partly Cloudy 87º / 80º 18% SSW 7 mph 76%

Weather Radar for Shell Island, Atchafalaya Bay, LA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Shell Island, Atchafalaya Bay, LA

Tonight
Low : 80ºF
E wind 20 to 25 kt, with gusts as high as 30 kt. Showers and thunderstorms likely, mainly before midnight. Seas around 1 ft.
Juneteenth
High : 87ºF
E wind 20 to 25 kt. A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Seas around 1 ft.
Wednesday Night
Low : 80ºF
E wind 15 to 20 kt. A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Seas around 1 ft.
Thursday
High : 86ºF
E wind around 15 kt. Showers likely and possibly a thunderstorm. Seas around 1 ft.
Thursday Night
Low : 79ºF
E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Friday
High : 87ºF
E wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas around 1 ft.
Friday Night
Low : 77ºF
E wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 1am. Seas 1 ft or less.
Saturday
High : 87ºF
ENE wind 5 to 10 kt becoming SE in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft.
Saturday Night
Low : 80ºF
ESE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

NOAA Buoy Data Near Shell Island, Atchafalaya Bay, LA See Map

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    Wind Speed Forecast for Shell Island, Atchafalaya Bay, LA

    TuesdayWednesdayThursday
    Wind Speed (MPH) 12131419161514121113119
    11pm3am7am11am3pm7pm11pm3am7am11am3pm7pm
    MPH 12131419161514121113119
    DIR NNNENNENNENNENNENNEEENEEEENE

    Current Weather Conditions In Shell Island, Atchafalaya Bay, LA

    As Of: 12 minutes ago

    • 80ºF
    • 86ºF
    • 12mph
    • 0º (N)
    • 19mph
    • Partly Cloudy
    • 10mi
    • 29.88"
    • 80%
    • 0ºF

    The weather right now in Shell Island, Atchafalaya Bay, LA is Partly Cloudy. The current temperature is 80°F, and the expected high and low for today, Tuesday, June 18, 2024, are -° high temperature and 79°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the North. The wind is gusting to 19 mph. With the wind and the atmosphere the temperature feels like 86° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 80 percent, and air pressure at 29.88 in. Visibility is 10 nautical miles. There are no current weather alert(s).