Update: Muscogee County under a hurricane warning until Friday morning

ajc.com

On Thursday at 11:22 p.m. an updated hurricane warning was issued by the National Weather Service in effect until Friday at 7:30 a.m.

The following information is provided by the NWS:

* LOCATIONS AFFECTED

- Columbus

* WIND

- LATEST LOCAL FORECAST: Below tropical storm force wind

- Peak Wind Forecast: 20-30 mph with gusts to 45 mph

- THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 58 to 73 mph

- The wind threat has decreased from the previous assessment.

- PLAN: Plan for dangerous wind of equivalent strong tropical storm force.

- PREPARE: Remaining efforts to protect life and property should be completed as soon as possible. Prepare for significant wind damage.

- ACT: Move to safe shelter before the wind becomes hazardous.

- POTENTIAL IMPACTS: Significant

- Some damage to roofing and siding materials, along with damage to porches, awnings, carports, and sheds. A few buildings experiencing window, door, and garage door failures. Mobile homes damaged, especially if unanchored. Unsecured lightweight objects become dangerous projectiles.

- Several large trees snapped or uprooted, but with greater numbers in places where trees are shallow rooted. Several fences and roadway signs blown over.

- Some roads impassable from large debris, and more within urban or heavily wooded places. A few bridges, causeways, and access routes impassable.

- Scattered power and communications outages, but more prevalent in areas with above ground lines.

* FLOODING RAIN

- LATEST LOCAL FORECAST: Flood Watch is in effect

- Peak Rainfall Amounts: Additional around 1 inch

- THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for extreme flooding rain

- The flooding rain threat has remained nearly steady from the previous assessment.

- PLAN: Emergency plans should include the potential for extreme flooding from heavy rain. Evacuations and rescues are likely.

- PREPARE: Urgently consider protective actions from extreme and widespread rainfall flooding.

- ACT: Heed any flood watches and warnings. Failure to take action will likely result in serious injury or loss of life.

- POTENTIAL IMPACTS: Devastating to Catastrophic

- Extreme rainfall flooding may prompt numerous evacuations and rescues.

- Rivers and tributaries may overwhelmingly overflow their banks in many places with deep moving water. Small streams, creeks, canals, arroyos, and ditches may become raging rivers. In mountain areas, deadly runoff may rage down valleys while increasing susceptibility to rockslides and mudslides. Flood control systems and barriers may become stressed.

- Flood waters can enter numerous structures within multiple communities, some structures becoming uninhabitable or washed away. Numerous places where flood waters may cover escape routes. Streets and parking lots become rivers of raging water with underpasses submerged. Driving conditions become very dangerous. Numerous road and bridge closures with some weakened or washed out.

* TORNADO

- LATEST LOCAL FORECAST:

- Situation is unfavorable for tornadoes

- THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Tornadoes not expected

- The tornado threat has remained nearly steady from the previous assessment.

- PLAN: Tornadoes are not expected. Showers and thunderstorms with gusty winds may still occur.

- PREPARE: Little to no preparations needed to protect against tornadoes at this time. Keep informed of the latest tornado situation.

- ACT: Listen for changes in the forecast.

- POTENTIAL IMPACTS: Little to None

- Little to no potential impacts from tornadoes.

Source: The National Weather Service