A severe thunderstorm outbreak affected portions of the Southern Plains and Central Mississippi Valley from the evening of October 20th through the morning of October 21st. The outbreak produced several tornadoes including an EF-3 affecting the Dallas, Texas area as well as another EF-1 crossing parts of Memphis, Tennessee. Clustered reports of damaging straight-line winds and ... Continue Reading »
CAT-i
CAT-i Bulletin: Super Typhoon Hagibis
Typhoon Hagibis made landfall in Japan as a category-2 on the Izu Peninsula in the Shizuoka Prefecture on October 12 around 7 PM local time. Large stretches of the country were hit by strong winds and torrential rainfall, and the Japan Meteorological Agency issued warnings and advisories affecting all prefectures in the Honshū, Kyushu, Shikoku and Hokkaido Islands. The highest ... Continue Reading »
CAT-i Bulletin: Hurricane Lorena
In the East Pacific Basin, Hurricane Lorena affected the Pacific Coast of Mexico south of Puerto Vallarta before approaching the Baja California Peninsula as a category-1 hurricane over the weekend. Initial media reports indicate some flooded homes and roadways along with some property damage due to wind for affected areas. After the storm moved inland and dissipated, it ... Continue Reading »
CAT-i Bulletin: Typhoon Faxai
In the Northwest Pacific Basin, Typhoon Faxai made landfall on September 9 around 5 AM local time near the city of Chiba in the Greater Tokyo Area, after crossing the Tokyo Bay as a category-2. Among the strongest typhoons to hit the Greater Tokyo Area in recorded history, Faxai was accompanied by record wind gusts from multiple weather stations in the affected region. Damaging ... Continue Reading »
CAT-i Bulletin: Hurricane Dorian
Hurricane Dorian was a long-lived and historic storm that rendered impacts from the Caribbean to Atlantic Canada between August 24 and September 7. It is evident from media reports that the most severe impacts occurred in the northwestern Bahamas where complete destruction of property and infrastructure was reported in Grand Bahama and Abaco Islands. The full scope and severity ... Continue Reading »
CAT- i Bulletin: Hurricane Barry
Hurricane Barry made landfall near Morgan City, Louisiana on July 13, briefly reaching hurricane status while moving ashore. The storm has since weakened and its remnants have moved into the Lower Great Lakes area. The slow forward motion of the storm has rendered widespread flooding and localized significant flooding in Louisiana, Mississippi and Arkansas. Wind impacts have ... Continue Reading »
Searles Valley Earthquake Sequence: Mw 6.4 and Mw 7.1 Events
Summary A pair of significant earthquakes struck the Searles Valley, California area (Kern County) on July 4 and 5, 2019, according to the U.S. Geological Survey (USGS). On July 4, an estimated Mw 6.4 earthquake occurred approximately 11 miles (18km) ENE from Ridgecrest (population approximately 28,000) around 10:33 AM local time. This was followed by a larger Mw 6.9 ... Continue Reading »
Flood Event – Saint Lawrence and Ottawa Valley
Summary A significant flood event has affected portions of the Ottawa and Saint Lawrence River Valleys and surrounding watersheds. The flooding is a result of recent snowmelt from a significant snowpack, coupled with recent periods of heavy rainfall affecting the area. Evacuations have affected over 9,500. Several thousands of homes have been inundated by the resulting ... Continue Reading »
Mw 6.7 Earthquake – Near Coquimbo, Chile
A magnitude (Mw) 6.7 earthquake was reported near Coquimbo, Chile around 01:32 UTC January 20, according to the U.S. Geological Survey (USGS). The epicenter was located at a depth of 53 km (33 miles) and about 15 km (9 miles) SSW of Coquimbo, Chile, between the regions of Atacama and O’Higgins. Media reports to date indicate variable damage to property and infrastructure, a ... Continue Reading »
Sydney Hailstorms, December 20, 2018
A severe convective storm affected large parts of New South Wales, including Sydney, the Central Coast and Wollongong from 4:00 to 7:00 pm on December 20, 2018. The storm generated large hail, damaging winds and flash flooding in many areas of the state. According to the Australian Bureau of Meteorology (BOM), there were ground reports of hail of 8 cm diameter in Berowra ... Continue Reading »
