Immediate

Responsive action SHOULD be taken immediately

Louisiana Extreme Storm Surge Warning | Effective 09/01/2026 01:57

* LOCATIONS AFFECTED - Cameron - Creole - Grand Chenier * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 10-15 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 remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force.

Texas Severe Tropical Storm Warning | Effective 09/01/2026 01:57

* LOCATIONS AFFECTED - Nederland - Port Arthur - Sabine Pass - Sea Rim State Park * 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.

Louisiana Extreme Storm Surge Warning | Effective 09/01/2026 01:57

* LOCATIONS AFFECTED - Johnson Bayou - Holly Beach - Hackberry * 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. - PLAN: Plan for hazardous wind of equivalent tropical storm

Texas Severe Tropical Storm Warning | Effective 09/01/2026 01:57

A Tropical Storm Warning means tropical storm-force winds are expected somewhere within this area within the next 36 hours * LOCATIONS AFFECTED - Mauriceville * WIND - LATEST LOCAL FORECAST: Equivalent Tropical Storm force wind - Peak Wind Forecast: 40-50 mph with gusts to 60 mph - Window for Tropical Storm force winds: until late this afternoon - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph

Texas Severe Tropical Storm Warning | Effective 09/01/2026 01:57

A Tropical Storm Warning means tropical storm-force winds are expected somewhere within this area within the next 36 hours * LOCATIONS AFFECTED - Kountze - Lumberton - Silsbee * WIND - LATEST LOCAL FORECAST: Equivalent Tropical Storm force wind - Peak Wind Forecast: 35-45 mph with gusts to 50 mph - Window for Tropical Storm force winds: early this afternoon until early this evening - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST

Puerto Rico Severe Flood Warning | Effective 09/01/2026 00:57

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Communities along the Rio Guayanes in Yabucoa. * WHEN...Until 800 AM AST. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Low-water crossings are inundated with water and may not be passable. * ADDITIONAL DETAILS... - At 355 AM AST, gauge reports indicated Rio Guayanes is in moderate flood stage. The latest report indicates 22.43 ft. Water likely passing over a low level bridge.

Arizona Severe Flash Flood Warning | Effective 08-31-2026 22:26

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Paria River in... Coconino County in north central Arizona... * Until 515 AM MST Tuesday. * At 1026 PM MST, a river gauge on the Paria River reported a rapid rise of about 4 feet from thunderstorms producing heavy rain over the Paria River. Up to 2 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing

Arizona Severe Flash Flood Warning | Effective 08/31/2026 22:26

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Paria River in... Coconino County in north central Arizona... * Until 515 AM MST Tuesday. * At 1026 PM MST, a river gauge on the Paria River reported a rapid rise of about 4 feet from thunderstorms producing heavy rain over the Paria River. Up to 2 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing

Puerto Rico Severe Flash Flood Warning | Effective 08-31-2026 21:47

At 1247 AM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts of 2 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.
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