Tropical Storm Alberto

May 19, 2012 to May 23, 2012Peak 58 mph995 mb

Tropical Storm Alberto came within 100 miles of 17 U.S. counties without passing within 50.

  • Major hurricane
  • Hurricane
  • Tropical storm
  • Post-tropical
Watch how it happened

Tropical Storm Alberto · 2012

How it happened

Follow the storm’s path, strength and milestones.

About this replay
Date and time (UTC)—Historical replay — not a forecast
Wind speed—
Category—
Pressure—

From space

Tropical Storm Alberto on May 20, 2012, about 5 hours before its closest pass to Camden County, GA.

Tropical Storm Alberto on May 20, 2012, about 5 hours before its closest pass to Camden County, GA.
True-colour image from MODIS, aboard NASA’s Aqua satellite, on its early-afternoon pass, around 18:49 UTC. Imagery: NASA Global Imagery Browse Services (GIBS), part of NASA’s Earth Observing System Data and Information System.

The storm

Peak strength
Tropical storm
58 mph, 50 kt
Lowest pressure
995 mb
Over the whole track
Counties within 50 miles
0
None
Counties within 100 miles
17
FL, GA, SC
Strongest near the U.S.
Tropical storm
Georgetown County, SC, 90.5 mi, May 20, 2012
Landfalls recorded
0
Anywhere on the track

Every county it passed

Closest approach to each county boundary, with the storm’s strength at that moment.

Counties within 100 miles
Camden CountyGA78.7Tropical stormMay 21, 2012
Nassau CountyFL78.8Tropical stormMay 21, 2012
Glynn CountyGA78.9Tropical stormMay 20, 2012
Duval CountyFL79.5Tropical stormMay 21, 2012
Beaufort CountySC79.7Tropical stormMay 20, 2012
McIntosh CountyGA80.2Tropical stormMay 20, 2012
Charleston CountySC80.8Tropical stormMay 20, 2012
Liberty CountyGA81.2Tropical stormMay 20, 2012
St. Johns CountyFL82.2Tropical stormMay 21, 2012
Chatham CountyGA82.4Tropical stormMay 20, 2012
Colleton CountySC83.3Tropical stormMay 20, 2012
Bryan CountyGA85.7Tropical stormMay 20, 2012
Jasper CountySC86.3Tropical stormMay 20, 2012
Georgetown CountySC90.5Tropical stormMay 20, 2012
Berkeley CountySC90.7Tropical stormMay 20, 2012
Flagler CountyFL96.8Tropical stormMay 21, 2012
Dorchester CountySC97.8Tropical stormMay 20, 2012

Distances are measured from hourly positions interpolated between the National Hurricane Center’s six-hourly fixes to each county boundary. Strength is shown only where the storm was still tropical. Methodology.

National Hurricane Center HURDAT2. Storm totals cover the Atlantic and Northeast and Central Pacific basins.