Nearby Harbors
29.0783’ N, 90.5867’ W

Wine Island, Terrebonne Bay, LA

78°
H 82°
L 76°
NE
22mph
High tide
12:19 pm
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Wine Island, Terrebonne Bay, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Oct 8 		Isolated Thunderstorms/Wind
Close Hourly 		82º / 76º 31% NE 26 mph 80%
8am Partly Cloudy/Wind 78º 6% NE 22 mph 85%
9am Partly Cloudy/Wind 79º 8% NE 23 mph 85%
10am Partly Cloudy/Wind 79º 8% NE 23 mph 84%
11am Partly Cloudy/Wind 80º 6% NE 24 mph 81%
12pm Partly Cloudy/Wind 81º 6% NE 24 mph 78%
1pm Partly Cloudy/Wind 81º 7% NE 24 mph 76%
2pm Mostly Cloudy/Wind 82º 11% ENE 25 mph 75%
3pm Mostly Cloudy/Wind 82º 12% ENE 26 mph 75%
4pm Mostly Cloudy/Wind 82º 24% ENE 26 mph 76%
5pm Isolated Thunderstorms/Wind 81º 31% ENE 26 mph 76%
6pm Isolated Thunderstorms/Wind 81º 30% ENE 26 mph 79%
7pm Scattered Thunderstorms/Wind 80º 49% ENE 26 mph 81%
8pm Scattered Thunderstorms/Wind 79º 58% ENE 25 mph 84%
9pm Thunderstorms/Wind 78º 74% ENE 25 mph 86%
10pm Thunderstorms/Wind 78º 70% ENE 25 mph 87%
11pm Thunderstorms/Wind 78º 60% ENE 25 mph 88%
Fri
Oct 9 		Showers/Wind
View Hourly 		80º / 68º 58% NE 33 mph 81%
12am Scattered Thunderstorms/Wind 79º 49% ENE 25 mph 84%
1am Scattered Thunderstorms/Wind 79º 38% ENE 26 mph 85%
2am Thunderstorms/Wind 79º 61% ENE 25 mph 86%
3am Thunderstorms/Wind 78º 74% ENE 26 mph 86%
4am Scattered Thunderstorms/Wind 77º 48% NE 26 mph 88%
5am Scattered Thunderstorms/Wind 78º 42% NE 26 mph 86%
6am Mostly Cloudy/Wind 78º 24% NE 27 mph 86%
7am Mostly Cloudy/Wind 78º 24% NE 27 mph 86%
8am Showers/Wind 78º 39% NE 27 mph 86%
9am Showers/Wind 79º 43% NE 28 mph 85%
10am Showers/Wind 79º 50% NE 30 mph 84%
11am Showers/Wind 79º 58% NE 31 mph 83%
12pm Showers/Wind 79º 40% NE 32 mph 81%
1pm Cloudy/Wind 79º 21% NE 32 mph 79%
2pm Few Showers/Wind 80º 31% NE 32 mph 76%
3pm Few Showers/Wind 80º 34% NE 32 mph 76%
4pm Cloudy/Wind 79º 24% NNE 31 mph 77%
5pm Cloudy/Wind 78º 24% NNE 31 mph 78%
6pm Cloudy/Wind 78º 24% NNE 31 mph 78%
7pm Cloudy/Wind 77º 24% NNE 30 mph 79%
8pm Cloudy/Wind 75º 23% NNE 30 mph 81%
9pm Partly Cloudy/Wind 74º 15% NNE 30 mph 82%
10pm Partly Cloudy/Wind 73º 15% NNE 28 mph 83%
11pm Mostly Cloudy/Wind 72º 15% N 28 mph 85%
Sat
Oct 10 		Partly Cloudy
View Hourly 		79º / 74º 16% NW 19 mph 75%
12am Mostly Cloudy/Wind 72º 15% N 27 mph 84%
1am Mostly Cloudy/Wind 72º 15% N 27 mph 83%
2am Mostly Cloudy/Wind 71º 15% N 25 mph 85%
3am Cloudy/Wind 71º 15% NNW 23 mph 85%
4am Cloudy/Wind 71º 24% NNW 23 mph 84%
5am Mostly Cloudy/Wind 70º 19% NNW 20 mph 86%
6am Mostly Cloudy/Wind 70º 16% NNW 21 mph 85%
7am Mostly Cloudy 69º 6% NNW 19 mph 87%
Sun
Oct 11 		Sunny 82º / 77º 3% N 7 mph 65%
Mon
Oct 12 		Mostly Sunny 82º / 78º 7% E 9 mph 74%
Tue
Oct 13 		Sunny 82º / 77º 7% ESE 7 mph 78%
Wed
Oct 14 		Sunny 82º / 78º 4% ESE 8 mph 76%
Thu
Oct 15 		Sunny 85º / 78º 7% ESE 11 mph 70%

Weather Radar for Wine Island, Terrebonne Bay, LA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Wine Island, Terrebonne Bay, LA

Today
High : 82ºF
NE wind 20 to 30 kt. A chance of showers and thunderstorms, mainly after 1pm. Seas 2 to 4 ft.
Tonight
Low : 81ºF
ENE wind around 30 kt. Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 4am, then a chance of showers and thunderstorms after 4am. Seas 4 to 5 ft.
Friday
High : 81ºF
ENE wind around 30 kt, with gusts as high as 45 kt. Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. Seas 4 to 6 ft.
Friday Night
Low : 75ºF
NE wind around 30 kt, with gusts as high as 50 kt. Showers and possibly a thunderstorm, mainly before 1am, then a chance of showers and thunderstorms after 1am. Seas 4 to 5 ft.
Saturday
High : 80ºF
N wind 25 to 30 kt becoming W 15 to 20 kt in the afternoon. Winds could gust as high as 35 kt. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Seas 2 to 4 ft.
Saturday Night
Low : 77ºF
WNW wind 5 to 10 kt. Partly cloudy. Seas 1 to 2 ft.
Sunday
High : 81ºF
NNW wind 5 to 10 kt becoming E in the afternoon. Sunny. Seas around 1 ft.
Sunday Night
Low : 79ºF
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Columbus Day
High : 82ºF
E wind 5 to 10 kt. Sunny. Seas around 1 ft.

NOAA Buoy Data Near Wine Island, Terrebonne Bay, LA See Map

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    Wind Speed Forecast for Wine Island, Terrebonne Bay, LA

    ThursdayFridaySaturday
    Wind Speed (MPH) 222426252526273231302723
    1pm5pm9pm1am5am9am1pm5pm9pm1am5am9am
    MPH 222426252526273231302723
    DIR NENEENEENEENENENENENNENNENNNW

    Current Weather Conditions In Wine Island, Terrebonne Bay, LA

    As Of: 30 minutes ago

    • 78ºF
    • 84ºF
    • 22mph
    • 0º (NE)
    • 29mph
    • Partly Cloudy/Wind
    • 10mi
    • 29.87"
    • 85%
    • 0ºF

    The weather right now in Wine Island, Terrebonne Bay, LA is Partly Cloudy/Wind. The current temperature is 78°F, and the expected high and low for today, Thursday, October 8, 2026, are 82° high temperature and 76°F low temperature. The wind is currently blowing at 22 miles per hour, and coming from the Northeast. The wind is gusting to 29 mph. With the wind and the atmosphere the temperature feels like 84° Fahrenheit. Expected precipitation is 6 percent, with current humidity at 85 percent, and air pressure at 29.87 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 4:05am Thu Oct 8 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT SATURDAY...

    WHAT: Northeast winds 20 to 25 kt with gusts up to 30 kt and
    seas 6 to 11 ft.

    WHERE: Terrebonne Bay and Coastal Waters from Port Fourchon
    LA to Lower Atchafalaya River LA out 20 nm.

    WHEN: Until 7 PM CDT Saturday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&

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