Tag Archives: Pulawat

Tropical Storm Mawar Develops South-southeast of Guam

Tropical Storm Mawar developed over the Western North Pacific Ocean south-southeast of Guam on Saturday. At 5:00 p.m. EDT on Saturday the center of Tropical Storm Mawar was located at latitude 6.4°N and longitude 149.1°E which put it about 595 miles (960 km) south-southeast of Guam. Mawar was moving toward the north-northwest at 5 m.p.h. (8 km/h). The maximum sustained wind speed was 50 m.p.h. (80 km/h) and there were wind gusts to 65 m.p.h. (105 km/h). The minimum surface pressure was 993 mb.

Typhoon Watches were in effect for Guam, Rota, Tinian and Saipan.

Former Tropical Depression 02W strengthened on Saturday and the Japan Meteorological Agency designated the system as Tropical Storm Mawar. The circulation around Tropical Storm Mawar was organizing quickly. The inner end of a rainband wrapped around the western and southern sides of the center of Mawar’s circulation. Other bands of showers and thunderstorms were revolving around the center. Storms near the center of circulation generated upper level divergence that pumped mass away from the tropical storm. Winds to tropical storm force extended out 65 miles (105 km) from the center of Tropical Storm Mawar.

Tropical Storm Mawar will move through an environment favorable for intensification during the next 48 hours. Mawar will move over water where the Sea Surface Temperatures are near 28˚C. It will move under the western end of the axis of an upper level ridge over the Equatorial Pacific Ocean. The upper level winds are weak near the axis of the ridge and there will be little vertical wind shear. Tropical Storm Mawar will intensify during the next 48 hours. Mawar could intensify rapidly after an inner core with an eye and an eyewall form. Tropical Storm Mawar is likely to strengthen to a typhoon within 36 hours.

Tropical Storm Mawar will move around the western end of a high pressure system over the Western North Pacific Ocean. The high pressure system will steer Mawar toward the north-northwest during the next 48 hours. On its anticipated track, Tropical Storm Mawar will affect Pulawat during the next 24 hours. Mawar will bring gusty winds and locally heavy rain to Pulawat. Tropical Storm Mawar will approach the Marianas in 72 hours. Mawar will be a typhoon when it approaches the Marianas, which is why Typhoon Watches were issued for Guam, Rota, Tinian and Saipan.

Tropical Depression Forms South-southeast of Guam

A tropical depression formed over the Western North Pacific Ocean south-southeast of Guam on Friday. At 11:00 p.m. EDT on Friday the center of Tropical Depression 02W was located at latitude 5.6°N and longitude 149.0°E which put it about 115 miles (185 km) south of Pulawat and about 595 miles (960 km) south-southeast of Guam. Tropical Depression 02W was moving toward the north-northwest at 3 m.p.h. (5 km/h). The maximum sustained wind speed was 35 m.p.h. (55 km/h) and there were wind gusts to 45 m.p.h. (75 km/h). The minimum surface pressure was 1002 mb.

An area of low pressure over the Western North Pacific Ocean became better organized on Friday. The Japan Meteorological Agency classified the system as a tropical depression and the U.S. Joint Typhoon Warning Center designated the system as Tropical Depression 02W. The circulation around Tropical Depression 02W was organizing quickly on Friday night. Bands of showers and thunderstorms were revolving around the center of the tropical depression. Storms near the center of circulation generated upper level divergence that pumped mass away from the tropical depression. The removal of mass was causing the surface pressure to decrease.

Tropical Depression 02W will move through an environment favorable for intensification during the next 48 hours. The tropical depression will move over water where the Sea Surface Temperatures are near 28˚C. It will move under the western end of the axis of an upper level ridge over the Equatorial Pacific Ocean. The upper level winds are weak near the axis of the ridge and there will be little vertical wind shear. Tropical Depression 02W will intensify during the next 48 hours. The tropical depression is likely to strengthen to a tropical storm during the next 12 hours. It is likely to intensify to a typhoon within 48 hours.

Tropical Depression 02W will move around the western end of a high pressure system over the Western North Pacific Ocean. The high pressure system will steer the tropical depression toward the north-northwest during the next 48 hours. On its anticipated track, Tropical Depression 02W will affect Pulawat during the next 36 hours. Tropical Depression 02W will bring gusty winds and locally heavy rain to Pulawat. Tropical Depression 02W could reach the Marianas within four days. It is likely to be a typhoon when it reaches the Marianas.