Tropical Storm Bebinca (2013)

Tropical Storm Bebinca, known in the Philippines as Tropical Depression Fabian, was a weak tropical cyclone that brought minor damage in China and Vietnam, causing a death and an economic loss of about US$13 million. The sixth depression and fifth named storm of the season. Bebinca originated as a low-pressure area south of Hong Kong. As the disturbance is moving westward, favorable conditions allow the system to organize into a tropical depression. On June 21, the depression was upgraded into a tropical storm despite the wind shear, which generated by a subtropical ridge.

Bebinca slightly weakened back into a depression and made landfall over Hainan. It remained as a depression as it enters Gulf of Tonkin. Bebinca made its final landfall over Hanoi before finally dissipated on June 24.

Meteorological history
In mid-June, strong but disorganized convection persisted in the South China Sea approximately 1,110 km south of Hong Kong. The disturbance gradually organized, and was classified as a tropical depression by the Japan Meteorological Agency (JMA) at 1800 UTC on June 19; The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) followed suit six hours later, naming the system Fabian. Despite wind shear generated by a subtropical ridge, the depression maintained a well-defined circulation, allowing the system to intensify. At 0000 UTC on June 21, the JMA upgraded the cyclone to Tropical Storm Bebinca. Following this upgrade in strength, however, Bebinca leveled out in intensity prior to making landfall on Hainan on June 22. Bebinca's passage weakened the system to tropical depression strength, and, despite moving over the Gulf of Tonkin, failed to restrengthen before making its final landfall on June 23 east of Hanoi.

Hainan
Sanya Phoenix International Airport cancelled 110 flights and delayed another 37, affecting and stranding 8 thousand passengers. In Beibu Bay, a fishing boat with four fishermen on board became unable to contact land, but were found the subsequent day. Rainfall in Hainan peaked at 227 mm in Sanya. A total of 21.7 million people were affected, and damage amounted to ¥10 million (US$1.63 million).

Vietnam
Several provinces in Northern Vietnam experienced heavy rainfall due to the passage of Bebinca. In Hon Dau, a gust of 26 m/s was recorded. Rainfall peaked at 208 mm in Ninh Bình. The agricultural industry was the most severely affected due to damage inflicted to 4600 ha of marine ponds. Economic losses of VND 1.19 trillion (US$56.5 million) were recorded. Floods in Nghệ An Province killed one person; two others went missing.