January 26, 2023 - Tropical Cyclone Cheneso Intensifies in the Mozambique Channel

Cheneso
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After significantly weakening as it crossed northern Madagascar after
it made landfall on January 19, 2023, Tropical Cyclone Cheneso quickly
restrengthened after popping out over the Mozambique Channel on January
23.

The Moderate Resolution Imaging Spectroradiometer (MODIS) on board
NASA’s Terra satellite acquired a true-color image of the regenerating
storm on January 25, less than two days after Cheneso moved off land.
At that time, the system sported a large, nearly cloud-free eye and
large convective bands that continued to dump heavy rain on
badly-flooded Madagascar.

Tropical Cheneso initially made landfall on the northern coast of
Madagascar on the morning of January 19, carrying maximum sustained
winds of about 66 mph (106 km/h). Wind speeds quickly dropped as it
moved southwest over the island, reaching 20 mph (32 km/h) on January
21 and remaining near these speeds before the storm moved over the
Mozambique Channel. On January 25, less than 48 hours after leaving
land, Cheneso’s maximum sustained winds had reached 85 mph (137 km/h).

According to the Joint Typhoon Warning Center (JTWC), maximum sustained
winds are expected to peak at 115 mph (185 km/h) on January 27,
bringing to the equivalent of a Category 3 storm on the Saffir-Simpson
Hurricane Wind Scale. Fortunately, the center of Tropical Storm Cheneso
is forecast to remain offshore, tracking southward down the Mozambique
Channel and passing the southern tip of Madagascar before strong wind
shear pushes it southwestward and out to the open Indian Ocean.
However, most of the island will continue to be affected by the storm’s
winds and rain, especially western and southern Madagascar.

While wind speeds were moderate as Cheneso crossed northern Madagascar,
torrential rainfall created significant damage. According to a report
on ReliefWeb, as of January 25 seven people have died and thirteen
others are missing. Approximately 14,400 individuals have been
displaced to temporary shelters. Reports state that more than 10,500
homes have been damaged, along with about 100 classrooms. Widespread
flooding and landslides have occurred, and in some areas have damaged
or inundated roadways, cutting some communities off from services.

Image Facts
Satellite: Terra
Date Acquired: 1/25/2023
Resolutions: 500m (3 MB), 250m (2.4 MB)
Bands Used: 1,4,3
Image Credit: MODIS Land Rapid Response Team, NASA GSFC



https://modis.gsfc.nasa.gov/gallery/individual.php?db_date=2023-01-26

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