Future

Responsive action SHOULD be taken in the near future

Louisiana Severe Storm Surge Watch | Effective 07/20/2026 19:58

A Tropical Storm Warning means tropical storm-force winds are expected somewhere within this area within the next 36 hours * LOCATIONS AFFECTED - Lake Catherine * WIND - LATEST LOCAL FORECAST: Tropical storm force winds remain possible - Peak Wind Forecast: 15-25 mph with gusts to 35 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the

Louisiana Severe Storm Surge Watch | Effective 07/20/2026 19:58

A Tropical Storm Warning means tropical storm-force winds are expected somewhere within this area within the next 36 hours * LOCATIONS AFFECTED - Slidell * WIND - LATEST LOCAL FORECAST: Tropical storm force winds remain possible - Peak Wind Forecast: 10-15 mph with gusts to 25 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has increased from the previous assessment.

Louisiana Severe Tropical Storm Watch | Effective 07/20/2026 19:58

A Tropical Storm Watch means tropical storm-force winds are possible somewhere within this area within the next 48 hours * LOCATIONS AFFECTED - Belle Chasse * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 10-20 mph with gusts to 30 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has increased from the previous assessment.

Louisiana Severe Storm Surge Watch | Effective 07/20/2026 19:58

A Tropical Storm Warning means tropical storm-force winds are expected somewhere within this area within the next 36 hours * LOCATIONS AFFECTED - Port Sulphur - Empire - Venice * WIND - LATEST LOCAL FORECAST: Equivalent Tropical Storm force wind - Peak Wind Forecast: 30-40 mph with gusts to 55 mph - Window for Tropical Storm force winds: early Wednesday morning until Wednesday evening - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST

Louisiana Severe Tropical Storm Watch | Effective 07/20/2026 19:58

A Tropical Storm Watch means tropical storm-force winds are possible somewhere within this area within the next 48 hours * LOCATIONS AFFECTED - Metairie - Kenner - Harahan - Westwego - Marrero - Gretna * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 15-25 mph with gusts to 30 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph

Louisiana Severe Tropical Storm Watch | Effective 07/20/2026 19:58

A Tropical Storm Watch means tropical storm-force winds are possible somewhere within this area within the next 48 hours * LOCATIONS AFFECTED - Larose - Golden Meadow - Leeville * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 20-30 mph with gusts to 40 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph

Louisiana Severe Tropical Storm Watch | Effective 07/20/2026 19:58

A Tropical Storm Watch means tropical storm-force winds are possible somewhere within this area within the next 48 hours * LOCATIONS AFFECTED - Houma - Gray - Shriever * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 20-30 mph with gusts to 35 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph

Louisiana Severe Tropical Storm Watch | Effective 07/20/2026 19:58

A Tropical Storm Watch means tropical storm-force winds are possible somewhere within this area within the next 48 hours * LOCATIONS AFFECTED - Grand Isle * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 25-35 mph with gusts to 45 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment.
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