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LouisianaNatural lake, 6,021 acres, Cameron Parish, Jefferson Davis Parish, Vermilion Parish

Lake Arthur wind forecast

Lake Arthur, Louisiana
Photo: Chad Ryan Pellerin, CC BY 3.0

7-day outlook

Daylight hours, 8am to 7pm local time. Wind in knots.

  1. TodayOct 26

    4-7kt

    ENE, gusts 11

    High 80°F, rain 0%

    Good
  2. TueOct 27

    3-8kt

    ESE, gusts 11

    High 81°F, rain 1%

    Good
  3. WedOct 28

    3-7kt

    ESE, gusts 10

    High 83°F, rain 1%

    Good
  4. ThuOct 29

    3-7kt

    ENE, gusts 12

    High 82°F, rain 0%

    Good
  5. FriOct 30

    3-7kt

    E, gusts 12

    High 81°F, rain 8%

    Good
  6. SatOct 31

    5-8kt

    ESE, gusts 12

    High 82°F, storms possible

    Stay ashore
  7. SunNov 1

    4-6kt

    SW, gusts 10

    High 84°F, rain 14%

    Good

Hour by hour, next 3 days

Wind and gusts0 to 30+ ktScoreGood, caution, stay ashoreNightBest windowArrows point where the wind blows to.

This week on Arthur

Over the next 7 days on Lake Arthur, the windiest stretch looks like Thursday, with gusts to about 12 kt. Sunday is the calmest day in the outlook, topping out near 6 kt.

Monday is the pick for sailing, and Wednesday looks best for kayaks and paddleboards. Mornings are usually calmer than afternoons, so check the hourly strip for the exact window.

Thunderstorms are in the forecast for Saturday. Plan to be off the water before the first rumble; lightning can strike miles ahead of a storm.

Reading a lake wind forecast

Sustained wind is the average over a couple of minutes; gusts are the short peaks. On inland water the gap between the two matters as much as the average. A steady 12 kt is a pleasant sail, while 8 kt gusting 20 kt knocks small boats flat and tires out paddlers.

On a lake the size of Arthur, waves stay modest, but nearby hills, trees and buildings bend the wind. Expect shifts and puffs, especially close to shore, and treat the forecast speed as an average across open water.

The National Weather Service forecast covers a 2.5 km grid, so local effects like a sea breeze off a big lake, a cold front or afternoon thunderstorms can arrive earlier or stronger than shown. Check the forecast again on the morning you go, and keep an eye on small craft advisories.

Lake Arthur forecast questions

What is the wind forecast for Lake Arthur this weekend?

In the National Weather Service forecast from October 26: Saturday: ESE wind 5 to 8 kt, gusts to 12 kt, high near 82°F, thunderstorms possible. Sunday: SW wind 4 to 6 kt, gusts to 10 kt, high near 84°F. The live cards above always show the latest update.

When is the best day to sail on Lake Arthur this week?

Based on the National Weather Service forecast from October 26, Monday looks best, with ENE wind around 4 to 7 kt and gusts near 11 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.

Where does the Lake Arthur wind forecast come from?

From the National Weather Service gridded forecast for the 2.5 km cell over the lake. It is the same forecast local NWS offices use, updated several times a day. We convert wind to knots and add our own go or no-go call for each activity.

What wind is too strong for a kayak or paddleboard?

We flag paddling as risky once sustained wind passes about 8 kt or gusts pass 12 kt, and advise staying ashore above 12 kt sustained or 18 kt gusts. Offshore wind is the most dangerous because it pushes you away from the launch.

Nearby lakes

If Arthur is blown out, these are the closest alternatives. Tap through for their wind forecasts.