Fog And Showers Forecast For New Orleans With Boating Advisory

Expect heavy downpours, choppy seas, and potential coastal flooding this weekend.

Apr. 5, 2026 at 1:35pm

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New Orleans is set to experience dense fog, scattered thunderstorms, and hazardous boating conditions on Sunday, April 5, 2026, with a Small Craft Advisory in effect from 7 p.m. Sunday through 7 p.m. Monday. Forecasters predict multiple rounds of heavy rain, gusty winds, and potential coastal flooding as the stormy weather system moves through the region.

Why it matters

This spring storm system could disrupt travel, outdoor activities, and recreational boating in the New Orleans area, highlighting the importance of staying informed about changing weather conditions and taking appropriate safety precautions.

The details

The National Weather Service in New Orleans is forecasting periods of heavy rain, lightning, and gusty winds throughout the day on Sunday. Drivers should be prepared for reduced visibility, standing water on roads, and slower-than-usual commutes. Boaters are advised to secure loose gear, check moorings, and consider postponing trips on open water due to the expected 20-25 knot winds and choppy seas. Coastal residents should also monitor the potential for minor flooding on east-facing shorelines due to a prolonged stretch of easterly winds expected mid-week.

  • The first round of showers and thunderstorms is expected before 9 a.m. on Sunday, April 5, 2026.
  • Another active window of stormy weather is forecast around 2-3 p.m. on Sunday.
  • The Small Craft Advisory will be in effect from 7 p.m. on Sunday, April 5, 2026, through 7 p.m. on Monday, April 6, 2026.
  • Coastal flooding concerns are expected to increase mid-week due to a prolonged period of easterly winds.

The players

National Weather Service New Orleans/Baton Rouge

The local office of the National Weather Service that issued the weather forecast and boating advisory for the New Orleans area.

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What they’re saying

“Boaters should secure loose gear, double-check moorings, and think hard about postponing recreational trips on open water tonight and Monday morning.”

— National Weather Service New Orleans/Baton Rouge

What’s next

Forecasters are closely monitoring the potential for coastal flooding mid-week due to the prolonged easterly wind pattern, and they will provide updated forecasts and advisories as the situation develops.

The takeaway

This spring storm system serves as a reminder for New Orleans residents and visitors to stay vigilant about changing weather conditions, especially when it comes to boating safety and the risk of coastal flooding. Heeding weather warnings and taking appropriate precautions can help minimize disruptions and ensure everyone's safety.