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Tropical Cyclone Koji Brings Wind and Rain to Queensland

Tropical Cyclone Koji brought wind and rain to Queensland on Saturday night.  At 10:00 p.m. EST on Saturday the center of the Tropical Cyclone Koji was located at latitude 20.3°S and longitude 147.5°E which put the center about 45 miles (75 km) west of Bowen, Australia.  Koji was moving toward the south-southwest at 10 m.p.h. (16 km/h).  The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h).  The minimum surface pressure was 992 mb.

The Australian Bureau of Meteorology was maintaining a Warning for the portion of the coast of Queensland from Ayr to Mackay.  The Warning included Bowen and Proserpine.

The center of Tropical Cyclone Koji made landfall on the coast of Queensland between Ayr and Bowen on Saturday night.  The circulation around Koji was large.  Winds to tropical storm force extended out 185 miles (295 km) from the center of Koji’s circulation.

Tropical Cyclone Koji will move around the western side of a high pressure system that is east of Australia.  The high pressure system will steer Koji toward the southwest during the next 24 hours.  On its anticipated track, Tropical Cyclone Koji will move inland over eastern Queensland.

Tropical Cyclone Koji will continue to bring strong winds and rain to parts of Queensland as it moves inland.  Heavy rain could cause floods in some locations.  The circulation around Tropical Cyclone Koji will weaken gradually as Koji moves farther inland.

Major Flood Warnings are in effect for the Herbert River, the Pioneer River, the Flinders River, the Concurry Rivers, and the Haughton River Catchment.  Moderate Flood Warnings are in effect for the Bohle River, the Don River, the Norman River, the Thompson River, and the Tully River.  Flood Warnings are in effect for the Gilbert River, the Black River and Bluewater Creek.  Flood Watches are in effect for the Coastal Rivers between Cooktown and Rockhampton, and for the Cape York Peninsula.

Tropical Cyclone Koji Nears Queensland

Tropical Cyclone Koji was nearing the coast of Queensland on Saturday morning.  At 7:00 a.m. EST on Saturday the center of the Tropical Cyclone Koji was located at latitude 17.9°S and longitude 147.9°E which put the center about 115 miles (185 km) northeast of Townsville, Australia.  Kohi was moving toward the south at 7 m.p.h. (11 km/h).  The maximum sustained wind speed was 60 m.p.h. (95 km/h) and there were wind gusts to 75 m.p.h. (120 km/h).  The minimum surface pressure was 988 mb.

The Australian Bureau of Meteorology issued a Warning that was in effect for the portion of the coast of Queensland from Lucinda to Mackay.  The Warning included Townsville, Palm Island, Bowen, Proserpine, and the Whitsunday Islands.

Tropical Cyclone Koji was strengthening as it neared the coast of Queensland on Saturday morning.  More thunderstorms formed near the center of Koji’s circulation.  More thunderstorms also developed in bands revolving around the center of Tropical Cyclone Koji.  Storms near the center generated upper level divergence that pumped mass away from the tropical cyclone.  The removal of mass caused the surface pressure to decrease.

The circulation around Tropical Cyclone Koji was very large.  Winds to tropical storm force extended out 220 miles (350 km) from the center of Koji’s circulation.

Tropical Cyclone Koji will move through an environment favorable for intensification during the next 12 hours.  Koji will move over water where the Sea Surface Temperatures are near 28°C.  It will move through a region where the upper level winds are weak and there will be little vertical wind shear.  Tropical Cyclone Koji is likely to intensify during the next 12 hours.  Koji could strengthen to the equivalent of a hurricane/typhoon.

Tropical Cyclone Koji will move around the western side of a high pressure system that is east of Australia.  The high pressure system will steer the Koji toward the south-southwest during the next 24 hours.  On its anticipated track, the  center of Tropical Cyclone Koji will reach the coast of Queensland near Ayr in 12 hours.

Tropical Cyclone Koji will bring strong winds and locally heavy rain to the portion of the coast between Lucinda and Mackay.  Heavy rain could cause floods in some locations.

Major Flood Warnings are in effect for the Herbert River, the Pioneer River, the Flinders River, the Concurry Rivers, and the Haughton River Catchment.  Moderate Flood Warnings are in effect for the Bohle River, the Don River, the Norman River, the Thompson River, and the Tully River.  Flood Warnings are in effect for the Gilbert River, the Black River and Bluewater Creek.  Flood Watches are in effect for the Coastal Rivers between Cooktown and Rockhampton, and for the Cape York Peninsula.

Tropical Cyclone Koji could also cause a storm surge of up to 7 feet (2 meters) along the coast of Queensland.

Tropical Low Prompts Warning for Queensland

A Tropical Low over the Coral Sea prompted the Australian Bureau of Meteorology to issue a Warning for the coast of Queensland on Thursday night.  At 7:00 a.m. EST on Friday the center of the Tropical Low was located at latitude 14.9°S and longitude 148.1°E which put the center about 210 miles (335 km) northeast of the Cairns, Australia.  The Tropical Low was moving toward the south-southwest at 4 m.p.h. (6 km/h).  The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h).  The minimum surface pressure was 995 mb.

The Australian Bureau of Meteorology issued a Warning for the portion of the coast of Queensland from Port Douglas to Airlie Beach.  The Warning includes Cairns, Innisfail, Townsville and Bowen.

A low pressure system over the Coral Sea was strengthening on Friday morning.  The Australian Bureau of Meteorology was classifying the system as a Tropical Low.  The U.S. Joint Typhoon Warning Center was designating the system as Invest 92P.

A Tropical Low over the Coral Sea was strengthening on Friday morning.  Thunderstorms were occurring in bands in the northwestern part of the Tropical Low.  Another cluster of thunderstorms was located southeast of the center of circulation.  Storms near the center began to generated upper level divergence that pumped mass away from the Tropical Low.  The removal of mass caused the surface pressure to decrease.

The strongest winds were occurring in the thunderstorms northwest and southeast of the center of the Tropical Low.  Winds to tropical storm force extended out 140 miles (225 km) from the center of circulation.

The Tropical Low will move through an environment favorable for intensification during the next 24 hours.  The Tropical Low will move over water where the Sea Surface Temperatures are near 28°C.  It will move through a region where the upper level winds are weak and there will be little vertical wind shear.  The Tropical Low is very likely to intensify to a named tropical cyclone during the next 24 hours.

The Tropical Low will move around the western side of a high pressure system that is east of Australia.  The high pressure system will steer the Tropical Low toward the south-southwest during the next 24 hours.  On its anticipated track, the Tropical Low will approach the coast of Queensland near Townsville in 24 hours.

The Tropical Low is likely to be the equivalent of a tropical storm when it approaches the coast.  It will bring strong winds and locally heavy rain to the portion of the coast between Port Douglas and Airlie Beach.  Heavy rain could cause flash floods in some locations.

Tropical Cyclone Kirrily Approaches Queensland

Tropical Cyclone Kirrily approached the coast of Queensland on Wednesday night. At 10:00 p.m. EST on Wednesday the center of Tropical Cyclone Kirrily was located at latitude 18.5°S and longitude 148.5°E which put it about 135 miles (215 km) east-northeast of Townsville, Australia. Kirrily was moving toward the west-southwest at 10 m.p.h. (17 km/h). The maximum sustained wind speed was 65 m.p.h. (105 km/h) and there were wind gusts to 80 m.p.h. (130 km/h). The minimum surface pressure was 988 mb.

A Warning was in effect for the portion of the coast from Innisfail to Sarina. The Warning included Townsville, Mackay and Bowen.

Tropical Cyclone Kirrily strengthened on Wednesday as it moved over the Coral Sea toward the coast of Queensland. The inner end of a rainband wrapped around the northern side of the center of Kirrily’s circulation. Thunderstorms were occurring in bands in the western side of Tropical Cyclone Kirrily. Bands in the eastern side of Kirrily’s circulation consisted primarily of showers and lower clouds. Storms near the center of Kirrily generated upper level divergence that pumped mass away to the west of the tropical cyclone. Winds to tropical storm force extended out 185 miles (295 km) from the center of Tropical Cyclone Kirrily.

Tropical Cyclone Kirrily will move through an environment somewhat favorable for intensification during the next 12 hours. Kirrily will move over water where the Sea Surface Temperatures are near 29°C. It will move under the northern part of an upper level ridge over Australia. The ridge will produce easterly winds that will blow toward the top of Kirrily’s circulation. Those winds will cause moderate vertical wind shear. The wind shear will inhibit intensification, but the shear may not be enough to prevent strengthening. Tropical Cyclone Kirrily could intensify to the equivalent of a hurricane/typhoon during the next 12 hours.

Tropical Cyclone Kirrily will move around the northern side of a high pressure system over the Coral Sea during the next 24 hours. The high pressure system will steer Kirrily toward the west-southwest. On its anticipated track, the center of Tropical Cyclone Kirrily will approach the coast of Queensland near Townsville in 12 hours. Kirrily will bring strong winds and locally heavy rain to northern Queensland. Heavy rain could cause flash floods in some locations. A Flood Watch was in effect for the region between Tully and Airlie Beach. Tropical Cyclone Kirrily could also cause a storm surge of up to 8 feet (2.4 meters) along the portion of the coast where the wind blows the water toward the shore.

Tropical Cyclone Kirrily Forms Over Coral Sea

Tropical Cyclone Kirrily formed over the Coral Sea east of Queensland on Tuesday night. At 4:00 a.m. EST on Wednesday the center of Tropical Cyclone Kirrily was located at latitude 17.5°S and longitude 151.7°E which put it about 300 miles (485 km) east-northeast of Townsville, Australia. Kirrily was moving toward the west at 7 m.p.h. (11 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 992 mb.

A Warning was in effect for the portion of the coast from Innisfail to Sarina. The Warning included Townsville, Mackay and Bowen.

A low pressure system over the Coral Sea east of Queensland strengthened during Tuesday night and the Australian Bureau of Meteorology designated the system as Tropical Cyclone Kirrily. The inner end of a rainband wrapped around the center of Kirrily’s circulation. Thunderstorms were occurring in bands in the western side of Tropical Cyclone Kirrily. Bands in the eastern side of Kirrily’s circulation consisted primarily of showers and lower clouds. Storms near the center of Kirrily generated upper level divergence that pumped mass away to the west of the tropical cyclone. Winds to tropical storm force extended out 200 miles (320 km) from the center of Tropical Cyclone Kirrily.

Tropical Cyclone Kirrily will move through an environment somewhat favorable for intensification during the next 24 hours. Kirrily will move over water where the Sea Surface Temperatures are near 29°C. It will move under the northern part of an upper level ridge over Australia. The ridge will produce easterly winds that will blow toward the top of Kirrily’s circulation. Those winds will cause moderate vertical wind shear. The wind shear will inhibit intensification, but the shear may not be enough to prevent strengthening. Tropical Cyclone Kirrily is likely to intensify during the next 24 hours.

Tropical Cyclone Kirrily will move around the northern side of a high pressure system over the Coral Sea during the next 24 hours. The high pressure system will steer Kirrily toward the west-southwest. On its anticipated track, the center of Tropical Cyclone Kirrily will approach the coast of Queensland near Townsville in 24 hours. Kirrily will bring strong winds and locally heavy rain to northern Queensland. Heavy rain could cause flash floods in some locations.

Elsewhere, Tropical Cyclone Anggrek strengthened back to the equivalent of a hurricane/typhoon over the South Indian Ocean. At 4:00 a.m. EST on Wednesday the center of Tropical Cyclone Anggrek was located at latitude 14.2°S and longitude 91.0°E which put it about 1350 miles (2180 km) east-southeast of Diego Garcia. Anggrek was moving toward the southwest at 4 m.p.h. (6 km/h). The maximum sustained wind speed was 75 m.p.h. (120 km/h) and there were wind gusts to 90 m.p.h. (145 km/h). The minimum surface pressure was 987 mb.