 Conson rapidly intensifying prior to landfall on September 6 | |
| Meteorological history | |
|---|---|
| Formed | September 5, 2021 |
| Dissipated | September 13, 2021 |
| Severe tropical storm | |
| 10-minute sustained (JMA) | |
| Highest winds | 95 km/h (60 mph) |
| Lowest pressure | 992 hPa (mbar); 29.29 inHg |
| Category 1-equivalent typhoon | |
| 1-minute sustained (SSHWS/JTWC) | |
| Highest winds | 120 km/h (75 mph) |
| Lowest pressure | 980 hPa (mbar); 28.94 inHg |
| Overall effects | |
| Fatalities | 25 |
| Missing | 25 |
| Damage | $92.2 million (2021 USD) |
| Areas affected | Philippines, Vietnam, Hainan |
| IBTrACS | |
Part of the 2021 Pacific typhoon season | |
Severe Tropical Storm Conson, known in the Philippines as Typhoon Jolina, was a strong tropical cyclone that impacted the central Philippines and Vietnam during the 2021 Pacific typhoon season. Being the thirteenth named storm of the said event, Conson originated as a low-pressure area first monitored approximately 500 km (310 mi) west of Guam. It formed as a tropical depression over the Pacific Ocean on September 5, 2021. As it formed within the Philippine Area of Responsibility, the Philippine Atmospheric, Geophysical, and Astronomical Services Administration (PAGASA) named the storm Jolina. Over the next day, it intensified into a tropical storm and was named Conson by the Japan Meteorological Agency (JMA). As the storm neared Samar Island, it intensified into a severe tropical storm, and later into a typhoon according to the PAGASA prior to its first landfall in Eastern Samar. The storm retained its strength as it crossed Visayas and later Calabarzon before weakening over Manila Bay prior to its final landfall in Bataan. It subsequently emerged into the South China Sea where it struggled to reintensify further. It then weakened into a tropical depression just offshore of Vietnam before moving ashore near Da Nang. It then rapidly weakened before dissipating on September 13.
The National Disaster Risk Reduction and Management Council in the Philippines reported 23 deaths, 32 injuries and 2 missing individuals. Agricultural and infrastructural damages in the country were estimated at ₱5.17 billion (US$88.3 million).