Tropical Storm Gladys (1991)

Philippines

Monsoon rains caused by Gladys prompted maximum weather alerts for nine major river valleys in the provinces of Tarlac, Pampanga, and Zambales, all previously affected by a volcanic eruption weeks earlier. In the later, 15,000 people were evacuated from six villages while 52,000 others were evacuated from nine cities in Pampanga. Many areas, including Manila, sustained flooding, but no fatalities were reported.^[8]

Japan

Due to its large wind field,^[2] the storm dropped heavy rainfall across much of the Japanese archipelago for several days. The heaviest rainfall occurring near Kyusyu,^[9] with many locations receiving over 710 mm (28 in) of rainfall.^[1] A peak rainfall total occurred of 848 mm (33.4 in) at Hidegadake.^[10] A peak hourly rainfall total of 45 mm (1.8 in) was observed in Naze.^[11] Meanwhile, a peak daily precipitation total of 415 mm (16.3 in) fell in Koinya.^[12] A wind gust of 76 km/h (47 mph) was recorded on Nomozaki.^[13]

While passing south of Okinawa, the outer fringes of the storm dropped moderate to heavy rainfall across Tokushima Prefecture. Roads were cut in 15 places and damage there amounted to 160 million yen.^[14] On the southern tip of Kyushu Island, two people suffered injuries in Kagoshima Prefecture. A total of 168 homes were damaged and 12 others were destroyed.^[15] Twenty-nine homes were damaged and four were demolished, resulting in six people homeless.^[16] Throughout Kanagawa Prefecture, sxity-two homes wrre damaged and three more were destroyed. A total of 35,000 households were left without power. In Hakone, one person died after he fell from his automobile. There, 24 roads necessitated closure. Across Hakone and Odawara, 13 mudslides were reported.^[17] Throughout Tokyo, one person was wounded. A total of nineteen homes were damaged and five were destroyed. Roads were flooded in 37 districts across the city.^[18] Five people died and three were reported missing in Okutama after a mudslide buried two wooden houses and a hotel.^[19][18] A fire killed three people, left another missing, and injured two others in Izu.^[20] Six ferries were delayed offshore Chiba Prefecture.^[21] Seven people were killed in Otsuki, two in traffic accidents and five motorists died when a landslide swept their vehicles off a highway.^[19] In Ibaraki Prefecture, eighteen homes were damaged and one was destroyed.^[22] Further north, in Saitama Prefecture, 1,495 homes were damaged and 224 others were destroyed, resulting in 668 homeless. A total of 1,281 ha (3,170 acres) of arable land was flooded. One person was also injured.^[23] Damage in Gunma prefecture amounted to $3.8 billion yen,^[24] where 97 roads were destroyed and 38 rivers flooded.^[25] Thirty-nine landslides occurred in Tochigi Prefecture. A total of 658 homes were damaged and 76 others were destroyed. Embankments were damaged in 45 locations. Damage there was estimated at 14.3 billion yen.^[26] Fifty homes sustained damage in Fukushima Prefecture.^[27]

Nationwide, 23 fatalities were reported and 11 others sustained injuries.^[9][19] Nearly 200,000 train passengers were stranded.^[19] A total 53 houses were destroyed while 4,162 others were flooded.^[9] According to the National Police Agency, torrential rains caused 92 landslides, cut 48 roads and washed away four bridges.^[28] Four ships as well as 4,142 ha (10,235 acres) of farmland were damaged.^[9] Monetary damage totaled 11.9 billion yen $$88.4 million USD.^{[9][nb 3][nb 4]}

South Korea

In advance of the storm, 22,000 tourists were evacuated from low-lying areas while 44,000 ships were pulled into shelter.^[29] Typhoon warnings were issued for the Cheju area. According to authorities, the primary threat of the cyclone was expected to be heavy rainfall.^[30] Tropical Storm Gladys' broad circulation caused torrential rainfall in South Korea; Pusan, South Korea’s second largest city, received 610 mm (24 in) of rain in 20 hours, setting a single-day rainfall record. Furthermore, sections along the southeast coast were reported to have received 660 mm (26 in) during the same period.^[2] During a 24-hour period in Ulsan, 420 mm (16.4 in) of rain fell, the most ever recorded on record.^[31] During a two day period, Kyongju received 710 mm (28 in), the heaviest recorded during a storm there since record keeping began in 1904.^[32]

In Punsan, eight people were confirmed killed and one was rendered missing, with a man dying after he was struck by a falling steel ladder while the remainder drowned in waist-high floodwaters. The primary highway connecting Seoul to Pusan was blocked by a landslide. Just north off Pulsan, the storm's high winds forced a 950,000 kW (1,273,970 hp) nuclear reactor to shut down. In Ulsan, an industrial city 29 km (18 mi) northeast of Pusan, flooding caused many major automobile plants,^[33] including 30 Hyundai plants,^[34] to halt operations.^[33] More than 500 individuals lost their homes.^[34] A man was electrocuted in the city when he stepped on a high-voltage power line knocked by the storm. Further west, five people were killed when their homes were buried in landslides in Changwon. Two people drowned in overflowed rivers in nearby Masan.^[33] Throughout South Korea, at least 90 people were killed and 62 others were injured.^[1] Telephone lines were cut and rail traffic was disrupted. All domestic flights were cancelled but international flights were not.^[33] About 6,700 houses were flooded and over 1,500 houses were damaged, resulting in 40,000 homeless. Over 100 ha (245 acres) of farmland were inundated. Damage was estimated at $146 million USD,^[1] with property damage exceeding $44 million.^[35]