Strong upper level ridging over mainland China led to easterly vertical wind shear, which limited intensification.

[1] Southwest flow to the south of Wynne led to flooding in Luzon, where 100 square kilometres (25,000 acres) of riceland was destroyed.

Late on June 25, Wynne made landfall in China near the Luichow Peninsula, and then weakened rapidly inland.

The cyclone moved within the radar fence of Hong Kong near its peak intensity before making landfall 250 kilometres (160 mi) to its west-southwest during the early afternoon of July 9.

The cyclone moved northwest towards a break in the subtropical ridge and reached typhoon status late on July 9 forming a large eye about 55 kilometres (34 mi) in diameter.

As the typhoon progressed more poleward, increased vertical wind shear and the entrainment of cooler and drier air began its extratropical transition.

An area of convection along the tail of the old frontal boundary formed on July 21, and closed off a wind circulation just northwest of Wake Island.

Veering more northeast and interacting with a nearby upper trough in the Westerlies, Dinah became an extratropical cyclone late on August 1.

The Korean ship Ishlin Glory sank in the Korea Strait on July 29, which led to one death and 11 others declared missing.

[9] A broad surface low formed in the near equatorial trough on August 7 about 1,225 kilometres (761 mi) south of Guam.

Late on August 11, the low became a tropical depression, which was named Edeng by PAGASA and designated 09W by the Joint Typhoon Warning Center.

It then moved west-northwest along the northern side of the monsoon trough as a sheared system due to moderate southerly flow aloft.

The system was a monsoon depression, with a central pressure of 997 hectopascals (29.4 inHg) and winds of up to 30 knots (56 km/h) a bit to the south of the circulation center.

As the system turned northeast and accelerated out of the East China Sea into the Korea Strait, it led to considerable damage in the Korean peninsula and across Kyūshū.

The surface cyclone moved northwest, crossing the Ryūkyū Islands before it merged with a frontal zone in the northern East China Sea late on August 26.

Emerging from the Philippines as a strong tropical storm, Ike restrengthened as it tracked northwest through the South China Sea across northeast Hainan Island.

)[1] A weakness in the subtropical ridge to its north led to a turn to the northwest, and the system made landfall 240 kilometres (150 mi) east of Hong Kong.

Developing at the southern end of a shear line, a low level circulation formed on September 13 with increasing convective organization to the south of a cold core cyclone.

[19] First noted as an area of poorly organized thunderstorms near Guam on September 19, the disturbance moved westward across the northern Philippine Sea.

As an upper tropospheric cyclone weakened east of Luzon on September 22, upper-level conditions improved, but no reflection at the surface was yet witnessed.

The thunderstorms entered the South China Sea on September 23 while a lee side surface low formed along the monsoon trough west of Luzon due to the strong easterly low-level flow.

Weakening ensued, and Lynn struggled to maintain tropical storm intensity as it made landfall about 95 kilometres (59 mi) southeast of Da Nang, Vietnam.

Instead of recurving quickly around the subtropical ridge to its east and southeast, Maury slowed as it entered Nina's larger circulation.

On September 29, the main belt of the Westerlies captured the cyclone, displacing thunderstorms even farther east of the center.

The cyclone attained typhoon intensity partially due to translational motion as it began to undergo extratropical transition on October 9.

A cut off low south of Honshū helped lead to strong southerly flow over Phyllis, which weakened the storm.

The shear vector changed from southerly to easterly as the main belt of the Westerlies impacted the cyclone, which caused faster weakening.

Developing as it veered west-northwest, Susan became a minimal tropical storm as it made landfall just north of Nha Trang, Vietnam.

Extreme flooding struck eastern and central Vietnam on October 12 and caused 33 casualties and moderate crop damage.

As a minimal typhoon, Vanessa moved about 165 kilometres (103 mi) south of Guam, where winds gusted to 59 knots (109 km/h) on Nimitz Hill.