Tropical Cyclone “Mocha” makes landfall in Myanmar, locals report up to 90% of Sittwe destroyed
Extremely dangerous Tropical Cyclone “Mocha” made landfall near Sittwe, the capital city of Myanmar’s Rakhine State, south of the Bangladesh border, at about 07:00 UTC (13:30 LT) on Sunday, May 14, 2023, with maximum 1-minute sustained winds of 240 km/h (150 mph), and wind gusts up to 305 km/h (190 mph).
- Approximately 1 million people were evacuated in Bangladesh and Myanmar ahead of the landfall
- Mocha made landfall as a Category 4 hurricane equivalent, damaging and destroying homes, uprooting trees, downing pylons and cables, and creating a 3.5 m (11.5 feet) tidal surge that inundated the low-lying region
- The cyclone rapidly weakened after it crossed the coastline
Just several hours before making landfall, Mocha intensified into the equivalent of a category-five storm on the Saffir-Simpson hurricane wind scale, making it one of the strongest storms ever recorded in the Bay of Bengal.
While the full extent of the damage is still unknown, Sittwe residents are reporting up to 90% of the city destroyed.
Electricity and wireless connections were disrupted across much of the city, the BBC reported. Footage online showed roofs being blown off houses, telecom towers brought down, and billboards flying off buildings amid teeming rain across the region.
While search and rescue operations and damage assessments are in progress, the entire Rakhine state was declared a natural disaster area.
The Myanmar Red Cross Society said it was preparing for a major emergency response.
As of early Monday, at least six people have been reported dead and over 700 injured in Myanmar.
Rohingya refugee camps near Cox’s Bazar in Bangladesh were spared the worst. However, at least 1 300 shelters have been destroyed there.
Based on the data and archives of the RSMC New Delhi, Mocha tied with Tropical Cyclone “Giri” (2010) as the third strongest landfalling tropical cyclone in Myanmar in the satellite era, with 3-minute sustained winds of 195 km/h (120 mph).
Based on the 1-minute sustained winds, the cyclone has generated an Accumulated Cyclone Energy (ACE) of 15.4850 — beyond the ACE of the whole 2022 North Indian Ocean cyclone season with only 12.4175.
JTWC best track nudged up the max winds of Mocha up to 280 km/h (175 mph), tying it with Tropical Cyclone “Fani” (2019) for the strongest winds in the Bay of Bengal during the satellite era (post-1998), Int’l Aviation Meteorologist Mike Adcock reported.
The southern coastal areas of Myanmar were ravaged by Tropical Cyclone “Nargis” in 2008. The disaster led to the tragic loss of nearly 140 000 lives and severely impacted millions of others.
A large proportion of the fatalities were the result of a 3.5 m (11.5 feet) high tidal wave that struck the low-lying region of the Irrawaddy Delta.
References:
1 Cyclone Mocha: Deadly storm hits Myanmar and Bangladesh coasts – BBC – May 15, 2023
2 Flooding, communications blackout as Cyclone Mocha hits Myanmar – Al Jazeera – May 14, 2023
Featured image: Tropical Cyclone “Mocha” at 09:40 UTC on May 14, 2023. Credit: KMA/GEO-KOMPSAT 2A, RAMMB/CIRA, The Watchers
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