Tag Archives: Queensland

Tropical Cyclone Niran Strengthens to Equivalent of Hurricane/Typhoon

Tropical Cyclone Niran strengthened to the equivalent of a hurricane/typhoon over the Coral Sea east of Queensland on Tuesday. At 10:00 p.m. EST on Tuesday the center of Tropical Cyclone Niran was located at latitude 14.7°S and longitude 148.3°E which put it about 225 miles (365 km) northeast of Cairns, Australia. Niran was moving toward the east at 2 m.p.h. (3 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 976 mb.

The circulation around Tropical Cyclone Niran strengthened over the Coral Sea on Tuesday. The inner end of a rainband wrapped around the center of Niran. Other bands of showers and thunderstorms revolved around the core of Tropical Cyclone Niran. Storms near the core generated upper level divergence which pumped mass away from the tropical cyclone. Winds to hurricane/typhoon force extended out 20 miles (30 km) from the center of Niran. Winds to tropical storm force extended out 120 miles (195 km) from the center of circulation.

Tropical Cyclone Niran will move through an environment favorable for intensification during the next 36 hours. Niran will move over water where the Sea Surface Temperatures will be near 29°C. It will move under an upper level ridge over the Coral Sea. The winds are weak in the ridge and there will be little vertical wind shear. Tropical Cyclone Niran will continue to intensify during the next 36 hours. It could strengthen to the equivalent of a major hurricane.

Tropical Cyclone Niran will move around the southwestern part of a high pressure system over the tropical South Pacific Ocean. The high will steer Niran toward the southeast during the next several days. On its anticipated track Tropical Cyclone Niran could approach New Caledonia in about three days.

Tropical Cyclone Niran Develops over Coral Sea

Tropical Cyclone Niran developed over the Coral Sea east of Queensland on Monday. At 10:00 p.m. EST on Monday the center of Tropical Cyclone Niran was located at latitude 15.4°S and longitude 147.0°E which put it about 175 miles (285 km) northeast of Cairns, Australia. Niran was moving toward the northeast 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 991 mb.

The circulation around a low pressure system over the Coral Sea east of Queensland strengthened on Monday and the Australian Bureau of Meteorology designated the system as Tropical Cyclone Niran. The circulation around Niran was organizing gradually. The strongest thunderstorms were occurring in bands in the western half of Tropical Cyclone Niran. Bands in the eastern half of the tropical cyclone consisted primarily of showers and lower clouds. Storms near the center of circulation began to generate upper level divergence which pumped mass away to the west of Niran. Winds to tropical storm force extended out 90 miles from the center of circulation.

Tropical Cyclone Niran will move through an environment favorable for intensification during the next 48 hours. Niran will move over water where the Sea Surface Temperatures will be near 29°C. It will move under the northern part of an upper level ridge over the Coral Sea. The ridge will produce easterly winds which will blow toward the top of Tropical Cyclone Niran. Those winds will cause some vertical wind shear and they are contributing to the current asymmetrical distribution of thunderstorms. The wind shear will slow the rate of intensification. Tropical Cyclone Niran will intensify and it could strengthen into the equivalent of a hurricane/typhoon within 48 hours.

Tropical Cyclone Niran will be in an area where the steering winds are weak during the next day or so. Niran could make a slow loop over the Coral Sea east of Queensland during the next 24 hours. A high pressure system over the tropical South Pacific Ocean will strengthen during the week. The high will start to steer Tropical Cyclone Niran toward the southeast on Wednesday. On its anticipated track Niran could approach New Caledonia during the weekend.

Tropical Low Forms over Gulf of Carpentaria

A Tropical Low formed over the Gulf of Carpentaria on Monday afternoon. At 1:00 p.m. EST on Monday the center of the Tropical Low was located at latitude 15.4°S and longitude 139.5°E which put it about 150 miles (240 km) west of Kowanyama, Australia. It was moving toward the east at 7 m.p.h. (11 km/h). The maximum sustained wind speed was 25 m.p.h. (40 km/h) and there were wind gusts to 35 m.p.h. (55 km/h). The minimum surface pressure was 1003 mb.

Watches were issued for the portion of the coast of Queensland from Aurukun to Karumba and for Mornington Island.

Thunderstorms formed near the center of a low pressure system over the southeastern Gulf of Carpentaria on Monday afternoon and the Australian Bureau of Meteorology designated the system as a Tropical Low. The circulation around the Tropical Low was still organizing. Thunderstorms continued to develop near the center of circulation. More thunderstorms were also forming in bands revolving around the center of the Tropical Low. Storms near the center of circulation began to generate upper level divergence which pumped mass away from the Tropical Low.

The Tropical Low will move through an environment favorable for intensification during the next 24 hours. The Tropical Low will move over water in the Gulf of Carpentaria where the Sea Surface Temperature is near 30°C. It will move under the center of an upper level ridge. The winds are weak near the center of the ridge and there will be little vertical wind shear. The Tropical Low will intensify during the next 24 hours and it could strengthen into the equivalent of a tropical storm.

The Tropical Low will move south of a high pressure system centered north of Australia during the next 24 hours. The high will steer the Tropical Low toward the east. On its anticipated track the Tropical Low could approach the southwest coast of Queensland in about 24 hours. The steering winds could weaken in a day or so and the Tropical Low could stall near the coast. Even if the center of the Tropical Low does not make landfall, bands in the eastern half of the circulation could drop heavy rain over parts of northern Queensland. Heavy rain could cause floods in some locations.

Tropical Cyclone Kimi Strengthens East of Queensland

Tropical Cyclone Kimi strengthened east of Queensland on Sunday. At 1:00 p.m. EST on Sunday the center of Tropical Cyclone Kimi was located at latitude 16.3°S and longitude 146.6°E which put it about 70 miles (110 km) northeast of Cairns, Australia. Kimi was moving toward the south at 5 m.p.h. (8 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 992 mb.

A Warning was in effect for the portion of the Queensland coast from Port Douglas to Lucinda. The Warning includes Cairns, Innisfail and Cardwell. A Watch was in effect for the portion of the coast from Lucinda to Ayr.

Tropical Cyclone Kimi strengthened as it moved parallel to the east coast of Queensland on Sunday. The Australian Bureau of Meteorology radar at Cairns showed a well defined center of circulation. The center was surrounded by a ring of strong thunderstorms and the strongest winds were occurring in that ring of storms. Storms near the center generated upper level divergence which pumped mass away from the tropical cyclone. Bands of showers and thunderstorms were revolving around the core of Kimi. Winds to tropical storm force extended out 50 miles (80 km) from the center of the tropical cyclone.

Tropical Cyclone Kimi will move through an environment favorable for intensification during the next 18 hours. Kimi will move over water where the Sea Surface Temperature is near 28°C. It will move under the axis of an upper level ridge east of Australia. The winds are weak near the axis of the ridge and there will be little vertical wind shear. Tropical Cyclone Kimi is likely to intensify during the next 18 hours. Kimi could strengthen to the equivalent of a hurricane/typhoon.

Tropical Cyclone Kimi will move around the northwestern part of a high pressure system east of Australia. The high will steer Kimi toward the south-southwest during the next 24 hours. On its anticipated track Tropical Cyclone Kimi could approach the coast of Queensland between Innisfail and Cardwell in 24 hours. Kimi could be the equivalent of a hurricane/typhoon or a strong tropical storm when it approaches the coast. Tropical Cyclone Kimi could drop heavy rain over parts of Queensland. The heavy rain could cause flash floods.

Tropical Cyclone Kimi Forms Near Queensland

Tropical Storm Kimi formed near the coast of Queensland on Saturday night. At 10:00 p.m. EST on Saturday the center of Tropical Cyclone Kimi was located at latitude 14.9°S and longitude 146.4°E which put it about 145 miles (235 km) north-northeast of Cairns, Australia. Kimi was moving toward the southwest at 6 m.p.h. (9 km/h). The maximum sustained wind speed was 45 m.p.h. (75 km/h) and there were wind gusts to 60 m.p.h. (95 km/h). The minimum surface pressure was 998 mb.

A Warning was issued for the portion of the coast from Cape Melville to Cardwell. The Warning included Cooktown, Port Douglas and Cairns.

The circulation around a small low pressure system near the coast of Queensland strengthened quickly on Saturday night and the Australian Bureau of Meteorology designated the system as Tropical Cyclone Kimi. The circulation around Kimi was small. Winds to tropical storm force extended out 60 miles (95 km) from the center of circulation. Storms near the center generated upper level divergence which pumped mass away from the tropical cyclone. Bands of showers and thunderstorms were revolving around the center of Kimi.

Tropical Cyclone Kimi will move through an environment favorable for intensification during the next 24 hours. Kimi will move over water where the Sea Surface Temperature is near 28°C. It will move under the axis of an upper level ridge east of Australia. The winds are weak near the axis of the ridge and there will be little vertical wind shear. Tropical Cyclone Kimi is likely to strengthen during the next 24 hours. Kimi could strengthen rapidly because the circulation is small.

Tropical Cyclone Kimi will move around the northwestern part of a high pressure system east of Australia. The high will steer Kimi toward the southwest during the next 24 hours. On its anticipated track Tropical Cyclone Kimi will approach the coast of Queensland between Cooktown and Port Douglas in less than 24 hours. Kimi could be the equivalent of a hurricane/typhoon or a strong tropical storm when it approaches the coast.

Tropical Cyclone Imogen Makes Landfall in Queensland

Tropical Cyclone Imogen made landfall in Queensland on Sunday. At 7:00 a.m. EST on Sunday the center of Tropical Cyclone Imogen was located at latitude 17.4°S and longitude 140.9°E which put it about 5 miles (10 km) north of Karumba, Australia. Imogen was moving toward the southeast at 11 m.p.h. (17 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.

The tropical low over the southern Gulf of Carpentaria intensified into Tropical Cyclone Imogen before it made landfall in Queensland on Sunday. The center of Tropical Cyclone Imogen made landfall on the southwest coast of Queensland just to the north of Karumba. Imogen was the equivalent of a tropical storm at the time of landfall.

A Tropical Cyclone Warning was in effect for the portion of the coast of Queensland from Burketown to Kowanyama. The Warning extended inland to Croydon.

A high pressure system north of Australia will steer Tropical Cyclone Imogen toward the east southeast during the next 48 hours. On its anticipated track Tropical Cyclone Imogen could be near Croydon in about 12 hours. Imogen will move more slowly on Monday when the steering currents will be weaker. Tropical Cyclone Imogen could be north of Georgetown in about 36 hours. The circulation around Imogen will weaken as it moves farther inland. Imogen will drop heavy rain over parts of the southern Cape York Peninsula. Heavy rain could cause flash floods along some rivers and streams. Flood Watches and Warnings are in effect for parts of northern Queensland.

Tropical Low Strengthens over Gulf of Carpentaria

A tropical low strengthened over the Gulf of Carpentaria on Saturday. At 1:00 p.m. EST on Saturday the center of the tropical low was located at latitude 15.8°S and longitude 138.5°E which put it about 75 miles (120 km) northwest of Mornington Island. The tropical low was moving toward the southeast at 7 m.p.h. (11 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 998 mb.

A Watch was in effect for the portion of the coast from the border between the Northern Territory and Queensland to Pormpuraaw. The Watch included Mornington Island.

The circulation around the tropical low exhibited better organization on Saturday. More thunderstorms developed near the center of circulation. Storms near the center generated upper level divergence which pumped mass away from the tropical low. The removal of mass was causing the surface pressure to decrease. Bands of showers and thunderstorms were revolving around the center of the tropical low.

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 Temperature is near 30°C. It will move under the axis of an upper level ridge where the winds are weak. There will be little vertical wind shear. The tropical low will strengthen during the next 24 hours and it is likely to intensify to the equivalent of a tropical storm.

The tropical low will move south of a high pressure system centered north of Australia. The high will steer the tropical low toward the southeast during the next 24 hours. On its anticipated track the tropical low will make landfall on the coast of Queensland between Karumba and Gilbert River Mouth in about 24 hours. It will be the equivalent of a tropical storm when it makes landfall. The tropical low could stall when it moves inland, which would cause a prolonged period of heavy rain. Flash floods could occur in parts of northern Queensland.

Tropical Cyclone Esther Makes Landfall in Northern Australia

Tropical Cyclone Esther made landfall in northern Australia just to the east of the border between Queensland and the Northern Territory on Sunday night.  At 10:00 p.m. EST on Sunday the center of Tropical Cyclone Esther was located at latitude 16.7°S and longitude 137.9°E which put it about 65 miles (105 km) west of Mornington Island.  Esther was moving toward the west-southwest at 10 m.p.h. (16 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 988 mb.

A Warning remained in effect for the portion of the coast from Port McArthur to Karumba, Australia including Borroloola and Mornington Island.

Tropical Cyclone Esther was intensifying slowly when it made landfall just east of the border between Queensland and the Northern Territory of Australia.  Winds to tropical storm force extended out 75 miles (120 km) from the center of circulation.  A weather station at Mornington Island reported a sustained wind speed of 35 m.p.h. (57 km/h) and a wind gust of 54 m.p.h. (87 km/h).  The station measured 6.77 inches (172 mm) of rain.

Tropical Cyclone Esther will weaken as it moves inland.  Esther will move north of a high pressure system over Australia.  The high will steer Tropical Cyclone Esther toward the west during the next few days.  On its anticipated track Esther will move across the Northern Territory.  Tropical Cyclone Esther will drop locally heavy rain and it could cause flash floods in some locations.  There is a potential for Esther to strengthen again in a few days when it moves over the South Indian Ocean northwest of Australia.

Elsewhere, Tropical Cyclone Ferdinand developed over the South Indian Ocean northwest of Australia.  At 4:00 p.m. EST on Sunday the center of Tropical Storm Ferdinand was located at latitude 13.8°S and longitude 117.8°E which put it about 450 miles (750 km) north of Port Hedland, Australia.  Ferdinand was moving toward the southwest at 7 m.p.h. (11 km/h).  The maximum sustained wind speed was 45 m.p.h. (75 km/h) and there were wind gusts to 60 m.p.h. (95 km/h).  The minimum surface pressure was 993 mb.  Tropical Cyclone Ferdinand is forecast to move toward the west-southwest and to strengthen into the equivalent of a hurricane/typhoon.

Tropical Cyclone Esther Develops Over Southern Gulf of Carpentaria

Tropical Cyclone Esther developed over the southern Gulf of Carpentaria on Sunday.  At 1:00 p.m. EST on Monday the center of Tropical Cyclone Esther was located at latitude 16.0°S and longitude 139.1°E which put it about 50 miles (80 km) north of Mornington Island.  Esther was moving toward the southwest at 6 m.p.h. (10 km/h).  The maximum sustained wind speed was 45 m.p.h. (75 km/h) and there were wind gusts to 60 m.p.h. (95 km/h).  The minimum surface pressure was 991 mb.

The Australian Bureau of Meteorology issued a warning for the portion of the coast from Port Roper to Gilbert River Mouth including Borroloola and Mornington Island.

A Tropical Low over the southern Gulf of Carpentaria strengthened into Tropical Cyclone Esther on Sunday.  The circulation around Esther was large.  Winds to tropical storm force extended out about 125 miles (200 km) from the center of circulation.  There were a few thunderstorms near the center.  Most of the thunderstorms were in two large bands in the outer part of the circulation.  One of the bands was south of the center of Tropical Cyclone Esther and the other band was north of the center of circulation.

Tropical Storm Esther will move through an environment favorable for intensification during the next 12 hours.  Esther will move over water where the Sea Surface Temperature is near 30°C.  It will move under and upper level ridge.  The upper level winds will be weak and there will be little vertical wind shear.  Esther could make intensify before it makes landfall on the coast of Australia.

Tropical Cyclone Esther will move around the northwestern part of a high pressure system during the next 12 to 24 hours.  The high will steer Esther toward the southwest.  On its anticipated track Tropical Cyclone Esther could make landfall on the coast of Australia near the border between Queensland and the Northern Territory in about 12 hours.  Esther will bring gusty winds to coastal locations.  Tropical Cyclone Esther is already dropping locally heavy rain over far northwestern Queensland and the eastern part of the Northern Territory.  Flood watches have been issued for river basins near the Gulf of Carpentaria.  Esther could move westward across the Northern Territory after it makes landfall.

Tropical Low Strengthens Over Gulf of Carpentaria

A Tropical Low designated as Invest 99P by some agencies strengthened over the Gulf of Carpentaria on Saturday.  At 4:00 p.m. EST on Saturday the center of the Tropical Low was located at latitude 14.3°S and longitude 138.2°E which put it about 110 miles (180 km) east of Groote Eylandt, Australia.  The Tropical Low was moving toward the south at 4 m.p.h. (6 km/h).  The maximum sustained wind speed was 30 m.p.h. (50 km/h) and there were wind gusts to 40 m.p.h. (65 km/h).  The minimum surface pressure was 1000 mb.

The Australian Bureau of Meteorology issued a Warning for the portion of the coast from Numbulwar to Kowanyama including Mornington Island.

More bands of thunderstorms began to develop around a Tropical Low on Saturday.  The bands were revolving around the center of circulation.  The Tropical Low will move through an environment favorable for intensification during the next 24 hours.  It will move over water where the Sea Surface Temperature is near 30°C.  The Tropical Low is under an upper level ridge and the upper level winds are weak.  There will be little vertical wind shear and the Tropical Low is forecast to strengthen into a tropical cyclone.

The Tropical Low will move around the western end of a high pressure system.  The high will steer the Low toward the south.  On its anticipated track the Tropical Low will approach the coast of Australia near the border between Queensland and the Northern Territory.  It will bring gusty winds and locally heavy rain.  Heavy rain could cause flash floods in some locations.