December 17, 2022 - Tropical Cyclone 07A

Tropical Cyclone
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On December 16, 2022, the Moderate Resolution Imaging Spectroradiometer
(MODIS) on board NASA’s Terra satellite acquired a true-color image of
a short-lived cyclone losing the struggle to strengthen over the
Arabian Sea off the western coast of India.

Tropical Cyclone 07A formed from the remnants of Tropical Cyclone
Mandous, which made landfall on December 9 near the town of
Mamallapuram in the state of Tamil Nadu, on the southeast coast of
India. Mandous carried maximum sustained winds of 50 mph (80.5 km/h)
shortly prior to landfall and quickly weakened to a depression after
moving over the coast. The depression continued moving westward and
once it moved across the western Indian coast on December 12, the
rag-tag remnants began to coalesce, becoming a tropical depression with
maximum sustained winds of 15 mph (24 km/h). By December 14, 07A
achieved Tropical Cyclone status with maximum sustained winds of 50 mph
(80.5 km/h).

On the evening of December 16, the Joint Typhoon Warning Center issued
its last advisory on Tropical Cyclone 07A. At that time, the system was
located about 602 miles (969 km) southeast of Masirah Island with
maximum sustained winds of 40 mph (64 km/h). The system was moving
westward and facing strong vertical windshear. According to the
advisory, the unfavorable conditions expected going forward mean that
it is “not long for this world”. The advisory expected that 07A would
continue to weaken, and would dissipate slowly over open ocean.

Image Facts
Satellite: Terra
Date Acquired: 12/16/2022
Resolutions: 1km (1.7 MB), 500m (4.8 MB), 250m (3.5 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=2022-12-17

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