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EF0 tornado in Harrison County, Mississippi
Tornado August 30, 2021 · Harrison County, Mississippi
The path drawn at its surveyed width of 150 yards (0.09 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.
What the National Weather Service wrote
A brief tornado touched down about one-quarter mile southwest of Keesler Air Force Base in Biloxi, MS. Several houses sustained minor wind damage along Miramar Ave and Clower St. Large branches were also snapped in this area. The tornado lifted quickly but not before producing more damage farther northwest along its path, including minor roof damage to several apartment buildings along Iberville Dr. A few hardwood trees fell in a wooded area just to the west of the apartment complex. Survey conducted remotely via high-res aerial photography.
The wider storm
The ninth named storm, fourth hurricane, and second major hurricane of the 2021 Atlantic hurricane season, Ida originated from a tropical wave in the Caribbean Sea on August 23rd. On August 26th, the wave developed into a tropical depression, which organized further and became Tropical Storm Ida later that day, near Grand Cayman. On a northwestward track, Ida intensified into a hurricane on August 27, just before moving over western Cuba. A day later, the hurricane underwent rapid intensification over the Gulf of Mexico as it passed over a warm core eddy and reached major hurricane strength. It was just under 72 hours from tropical depression formation to category 4 strength with 150 mph winds. Ida remained at its peak intensity of 150 mph winds and a minimum central pressure of 929 millibars as it made landfall near Port Fourchon midday on August 29th. It didn't weaken to a tropical storm until it reached near the Louisiana/Mississippi border.
Ida produced over a dozen tornadoes and light to moderate wind damage across southwestern and coastal Mississippi. Around 100,000 residents were without power. Around 100 homes were damaged, 6 destroyed. Storm surge inundation ranged from a few feet in Jackson County to 7 feet in Harrison County. Hurricane Ida caused approximately $10 million worth of damage.
Began near (bix)keesler Afb Bil (30.3973, -88.9332).
Other tornadoes from the same storm system
10 more tornadoes the National Weather Service filed under this storm episode.
Source: NOAA Storm Events Database, event 980448. Narratives are written by the National Weather Service forecast office that issued the report.
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