The first half of 2019 had been unusually quiet in the western
North Pacific tropical cyclone basin. Following the dissipation of the
strongest-ever February typhoon – Wutip, there were no subsequent typhoons
until Francisco reached Category 1 strength on August 4. A few days later,
Typhoon Lekima strengthened significantly on its approach towards the China coastline
and then became the strongest landfalling storm of the year so far.
Lekima Enters the Record Books
Typhoon Lekima made landfall in Wenling City, Zhejiang Province (pop. ~1.3 million), at 1:45 a.m. local time on Saturday, August 10, with an intensity equivalent to a Category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale according to the China Meteorological Administration (CMA). With two-minute sustained winds of 116 miles per hour (187 kilometers per hour) and a central pressure at landfall of 930 millibars, Lekima became the third strongest tropical cyclone to impact eastern China after Saomai in 2006 and Wanda in 1956.
From the small city of Baggao, Cagayan Province in the Philippines, to Hong Kong and further into China — locations across these two countries look to recover after Typhoon Mangkhut (25W). After landfall in Guam on Monday, September 10, Mangkhut — known locally as Ompong in the Philippines, made landfall again at 2 a.m. Saturday local time (18:00 UTC, Friday, September 14) near Baggao, as the equivalent of a Category 4 hurricane on the Saffir-Simpson Hurricane Wind Scale (SSHWS).
Maximum sustained wind speeds at landfall were 133 miles per hour (214 kilometers per hour) according to the Japan Meteorological Agency (JMA). The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) reported similar results to the JMA with maximum sustained wind speeds of 134 miles per hour (215 kilometers per hour), but the Joint Typhoon Warning Center (JTWC) reported 166 miles per hour (268 kilometers per hour), equivalent to a Category 5 major hurricane on the SSHWS.
Super Typhoon Mangkhut (26W) — the twenty-fourth named storm in the western North Pacific this year, was tracking over open ocean around 321 miles (516 kilometers) east-northeast of Manila, Philippines at 0000 UTC Friday, September 14. Mangkhut, named as Ompong in the Philippines using the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) naming system, is the first storm of typhoon strength to impact the Philippines since Typhoon Nock-ten on December 25, 2016, after 2017 proved relatively quiet, typhoon-free year for the country.
With the Philippines currently in the monsoon season (south west monsoon), which brings rain to western parts of the country, Typhoon Mangkhut is enhancing this monsoon system (termed as a “Hanging Habagat” locally) to bring heavier rains to the western side of the Philippines including Palawan, the Visayas, and northern Mindanao. Mangkhut is the strongest storm of the year so far — currently a category 5 equivalent storm (on the Saffir Simpson Hurricane Wind Scale — SSHWS) with 1-minute sustained winds of 166 miles per hour (267 kilometers per hour) as reported by the Joint Typhoon Warning Center (JTWC).