1973 Pacific typhoon season
The 1973 Pacific typhoon season has no official bounds; it ran year-round in 1973, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean. The scope of this article is limited to the Pacific Ocean, north of the equator and west of the international date line. Storms that form east of the date line and north of the equator are called hurricanes; see 1973 Pacific hurricane season. Tropical Storms formed in the entire west pacific basin were assigned a name by the Joint Typhoon Warning Center. Tropical depressions in this basin have the "W" suffix added to their number. Tropical depressions that enter or form in the Philippine area of responsibility are assigned a name by the Philippine Atmospheric, Geophysical and Astronomical Services Administration or PAGASA. This can often result in the same storm having two names. Season summary Systems 25 tropical depressions formed this year in the Western Pacific, of which 21 became tropical storms. 12 storms reached typhoon intensity, of which 3 reached super typhoon strength. Severe Tropical Storm Wilda (Atring) Tropical Storm Wilda formed as a disturbance east of the Philippines. It traveled northwest and became a tropical depression as it made landfall on Luzon on June 30. It crossed the island, and became a tropical storm as it entered the South China Sea on 1 July. It traveled north and made landfall in southern China on the 3rd. The remnants of Wilda dissipated inland a few days later. Typhoon Anita Typhoon Billie (Bining) Tropical Storm Billie, which developed on July 12 east of the Philippines, rapidly strengthened on the 14th and 15th to a 150 mph super typhoon. It tracked due north, fluctuating in intensity for the next 3 days. A building ridge over the Sea of Japan forced Billie to the northwest, where it weakened greatly, first to a tropical storm on the 18th, then to a tropical depression on the 19th as it passed over northeastern China. The storm dissipated on the 20th. Typhoon Dot Typhoon Dot struck Hong Kong causing sustained storm force winds, killing one person. Severe Tropical Storm Clara Typhoon Ellen Tropical Storm Fran (Kuring) Typhoon Georgia Typhoon Iris (Daling) Tropical Storm Hope Tropical Depression 11W Tropical Storm Joan (Elang) Severe Tropical Storm Kate (Goring) Tropical Depression 14W Typhoon Louise (Huling) Typhoon Marge (Ibiang) Hainan, Qionghai Jiaji town recorded a minimum central pressure of 937.8 hPa when Marge landfall. Marge killed 903 people in Hainan. Marge made its final landfall in Thanh Hoa, Vietnam on September 15. Typhoon Nora (Luming) The monsoon trough spawned a tropical depression east of the Philippines on October 1. Under weak steering currents, it meandered westward, where favorable conditions allowed for it to strengthen, first to a tropical storm on the 2nd, then to a typhoon on the 3rd. Nora continued to the northwest, and explosively deepened on the 5th and