FloodZoneMap.org

Tropical Storm — Lamar, MS

Aug 29, 2012

Tropical Depression Nine formed in the Atlantic, east of the Lesser Antilles, on the morning of August 21, 2012. Twelve hours later, Tropical Depression Nine had strengthened into Tropical Storm Isaac. Isaac continued to track through the eastern Caribbean Sea and Florida Straits while maintaining high end tropical storm strength. Just before noon central time on the 28th, Isaac was located about 75 miles south-southeast of the mouth of the Mississippi River(or about 160 miles southeast of New O

Source: NOAA National Weather Service Storm Events Database (event 411158). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Lamar, MS

This event is one of many recorded floods in Lamar County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Lamar County flood data →

More Flood Stories

Hurricane (Typhoon)$400.0M damage

Lamar, MS · Aug 29, 2005

Hurricane Katrina will likely go down as the worst and costliest natural disaster in United States history. The amount of destruction, the cost of damaged property/agriculture and the large loss of life across the affected region has been overwhelming.

Read the full account →
Flash Flood$250K damage

Lamar, MS · Dec 14, 2022

Severe thunderstorms moved across Mississippi during the evening and overnight hours of the 13th into the 14th, with flash flooding across areas of the Delta and several tornadoes.

Read the full account →
Flash Flood$1.5M damage

Lamar, MS · May 11, 2019

After a cold front stalled across the ArkLaMiss region the day before, the remnant stationary front served as a focus for the development of widespread showers and thunderstorms on May 11th.

Read the full account →
Tropical Storm$75K damage

Lamar, MS · Aug 29, 2021

Major hurricane Ida made landfall as a strong category four hurricane around 11:55am on August 29 near Grand Isle, LA. It then moved very slowly north through south central Louisiana and into Mississippi on August 30.

Read the full account →