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The unnamed tropical storm of 1931

Jul 11, 1931 to Jul 17, 1931Peak 69 mph1000 mb

The unnamed tropical storm of 1931 passed within 50 miles of 29 counties in 2 states. It was strongest near Terrebonne Parish, LA, as a tropical storm on July 15, 1931.

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

Unnamed storm · 1931

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—

The storm

Peak strength
Tropical storm
69 mph, 60 kt
Lowest pressure
1000 mb
Over the whole track
Counties within 50 miles
29
LA, MS
Counties within 100 miles
45
LA, MS
Strongest near the U.S.
Tropical storm
Terrebonne Parish, LA, 0.0 mi, Jul 15, 1931
Landfalls recorded
1
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
West Feliciana ParishLA0.0Tropical stormJul 15, 1931
Pointe Coupee ParishLA0.0Tropical stormJul 15, 1931
Iberville ParishLA0.0Tropical stormJul 15, 1931
St. Martin ParishLA0.0Tropical stormJul 15, 1931
Assumption ParishLA0.0Tropical stormJul 15, 1931
Terrebonne ParishLA0.0Tropical stormJul 15, 1931
West Baton Rouge ParishLA0.0Tropical stormJul 15, 1931
Avoyelles ParishLA0.0Tropical stormJul 16, 1931
St. Mary ParishLA0.6Tropical stormJul 15, 1931
Iberia ParishLA2.1Tropical stormJul 15, 1931
Concordia ParishLA3.0Tropical stormJul 16, 1931
Wilkinson CountyMS3.7Tropical stormJul 16, 1931
East Baton Rouge ParishLA4.4Tropical stormJul 15, 1931
Ascension ParishLA7.1Tropical stormJul 15, 1931
Lafourche ParishLA7.7Tropical stormJul 15, 1931
East Feliciana ParishLA8.8Tropical stormJul 15, 1931
St. Landry ParishLA10.8Tropical stormJul 15, 1931
Adams CountyMS13.5Tropical stormJul 16, 1931
St. James ParishLA14.4Tropical stormJul 15, 1931
Livingston ParishLA18.9Tropical stormJul 15, 1931
St. Helena ParishLA28.9Tropical stormJul 15, 1931
St. John the Baptist ParishLA30.6Tropical stormJul 15, 1931
Amite CountyMS33.0Tropical stormJul 15, 1931
Lafayette ParishLA35.1Tropical stormJul 15, 1931
St. Charles ParishLA37.6Tropical stormJul 15, 1931
Franklin CountyMS40.0Tropical stormJul 16, 1931
Tangipahoa ParishLA44.1Tropical stormJul 15, 1931
Acadia ParishLA44.1Tropical stormJul 15, 1931
Vermilion ParishLA44.4Tropical stormJul 15, 1931
Jefferson ParishLA52.7Tropical stormJul 15, 1931
Pike CountyMS59.4Tropical stormJul 15, 1931
St. Tammany ParishLA61.1Tropical stormJul 15, 1931
Orleans ParishLA61.3Tropical stormJul 15, 1931
Plaquemines ParishLA62.7Tropical stormJul 15, 1931
Jefferson Davis ParishLA64.9Tropical stormJul 16, 1931
Washington ParishLA65.8Tropical stormJul 15, 1931
Lincoln CountyMS66.8Tropical stormJul 15, 1931
St. Bernard ParishLA68.8Tropical stormJul 15, 1931
Walthall CountyMS74.3Tropical stormJul 15, 1931
Copiah CountyMS74.6Tropical stormJul 16, 1931
Cameron ParishLA80.5Tropical stormJul 15, 1931
Lawrence CountyMS86.9Tropical stormJul 15, 1931
Pearl River CountyMS88.1Tropical stormJul 15, 1931
Marion CountyMS91.8Tropical stormJul 15, 1931
Hancock CountyMS94.4Tropical stormJul 15, 1931

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.