Tropical Storm Sinlaku (2020)

Tropical Storm Sinlaku
Tropical Storm Sinlaku at peak intensity, approaching Vietnam on August 2
Meteorological history
FormedJuly 31, 2020
DissipatedAugust 3, 2020
Tropical storm
10-minute sustained (JMA)
Highest winds75 km/h (45 mph)
Lowest pressure985 hPa (mbar); 29.09 inHg
Tropical storm
1-minute sustained (SSHWS/JTWC)
Highest winds85 km/h (50 mph)
Lowest pressure989 hPa (mbar); 29.21 inHg
Overall effects
Fatalities4 total
Damage$12.9 million (2020 USD)
Areas affectedPhilippines, Vietnam, Thailand, Laos
IBTrACS

Part of the 2020 Pacific typhoon season

Tropical Storm Sinlaku was a weak tropical cyclone that impacted Vietnam, Thailand and Laos in early August 2020. Beginning as a tropical depression on July 31 in the South China Sea, Sinlaku was the fifth storm of the 2020 Pacific typhoon season. It gradually organized as it took a slow west-northwest course, strengthening into a tropical storm the following day despite its monsoonal structure. The storm subsequently made landfall in Vietnam as a broad but weak tropical storm. Persistent land interaction weakened Sinlaku, leading to its dissipation on August 3.

Sinlaku brought heavy monsoonal rains to much of Southeast Asia, especially to Vietnam, Laos, and Thailand. Two people were killed in Vietnam, and two people were killed in Thailand.