1942 Matagorda hurricane

Category 3 Atlantic hurricane

1942 Matagorda hurricane
Surface weather analysis of the storm on August 28
Meteorological history
FormedAugust 21, 1942 (1942-08-21)
DissipatedAugust 31, 1942 (1942-09-01)
Category 3 hurricane
1-minute sustained (SSHWS/NWS)
Highest winds115 mph (185 km/h)
Lowest pressure950 mbar (hPa); 28.05 inHg
Overall effects
Fatalities8
Damage$26.5 million (1942 USD)
Areas affectedMexico, Texas
IBTrACSEdit this at Wikidata

Part of the 1942 Atlantic hurricane season

The 1942 Matagorda hurricane was the most intense and costliest tropical cyclone of the 1942 Atlantic hurricane season. The second tropical storm and hurricane, as well as the first major hurricane of the year,[nb 1] it originated from a tropical wave near the island of St. Lucia on August 21. Moving generally westward across the Caribbean Sea, the storm remained weak for much of its early existence. However, it gradually intensified, and reached hurricane strength south of Jamaica on August 25 before coming ashore on the Yucatán Peninsula late on August 27. Once in the Gulf of Mexico, the hurricane quickly strengthened, and attained its peak intensity on August 29 as a Category 3 hurricane with winds of 115 mph (185 km/h). However, nearing the Texas Gulf Coast, the storm waned in intensity, and was only a Category 1 hurricane by the time it made a final landfall near Matagorda, Texas on August 30. Continuing inland, the hurricane weakened, and dissipated into a remnant low on August 31.

At the hurricane's first landfall near the northeastern tip of the Yucatán Peninsula, little information was documented on the storm's impacts. However, as the storm approached the Texas coast, widespread evacuations took place, including the evacuation of roughly 50,000 people from Galveston, Texas alone. Upon making landfall, the hurricane caused extensive damage in coastal regions. In Matagorda, storm surge peaking at 14.7 ft (4.5 m) inundated the city and damaged many others. Strong winds from the storm wreaked havoc as far inland as San Antonio, Texas. The winds leveled numerous buildings and uprooted trees, in addition to causing widespread power outages. Crops in the areas affected saw large losses, particularly the rice crop. Rainfall associated with the storm was relatively light, due to the hurricane's rapid forward motion once inland, peaking at 9.3 in (0.24 m) in Woodsboro, Texas. Overall, the storm caused $26.5 million in damages and eight deaths.[nb 2]

Meteorological history

Map plotting the storm's track and intensity, according to the Saffir–Simpson scale
  Tropical depression (≤38 mph, ≤62 km/h)
  Tropical storm (39–73 mph, 63–118 km/h)
  Category 1 (74–95 mph, 119–153 km/h)
  Category 2 (96–110 mph, 154–177 km/h)
  Category 3 (111–129 mph, 178–208 km/h)
  Category 4 (130–156 mph, 209–251 km/h)
  Category 5 (≥157 mph, ≥252 km/h)
  Unknown
Storm type
circle Tropical cyclone
square Subtropical cyclone
triangle Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression