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Tropical Cyclone Dovi Moves Toward New Zealand

Tropical Cyclone Dovi moved toward New Zealand on Friday morning. At 10:00 a.m. EST on Friday the center of Tropical Cyclone Dovi was located at latitude 30.0°S and longitude 166.3°E which put it about 780 miles (1200 km) northwest of Auckland, New Zealand. Dovi was moving toward the south at 24 m.p.h. (39 km/h). The maximum sustained wind speed was 80 m.p.h. (130 km/h) and there were wind gusts to 100 m.p.h. (160 km/h). The minimum surface pressure was 969 mb.

Tropical Cyclone Dovi was located between New Caledonia and New Zealand on Friday morning. There was an eye with a diameter of 25 miles (40 km) at the center of Dovi’s circulation. The eye was surrounded by a broken ring of thunderstorms. The strongest thunderstorms were occurring in the eastern half of the ring. There were breaks in the northwestern part of the ring of storms. Bands of showers and thunderstorms were revolving around the core of Tropical Cyclone Dovi. Storms near the core generated upper level divergence that pumped mass away to the southeast of the tropical cyclone. Winds to hurricane/typhoon force extended out 50 miles (80 km) from the center of Dovi. Winds to tropical storm force extended out 250 miles (400 km) from the center of circulation.

Tropical Cyclone Dovi will move into an environment that is unfavorable for a tropical cyclone. Dovi will move over water where the Sea Surface Temperatures are near 23˚C. An upper level trough centered east of Australia will produce strong northwesterly winds that will blow toward the top of Dovi’s circulation. Those winds will cause strong vertical wind shear. The combination of colder water and strong vertical wind shear will cause Tropical Cyclone Dovi to make a transition to a strong extratropical cyclone.

The upper level trough east of Australia will steer Tropical Cyclone Dovi toward the southeast during the next 36 hours. On its anticipated track Dovi will move across New Zealand during the weekend. Tropical Cyclone Dovi will be a strong extratropical cyclone when it crosses New Zealand. Dovi will bring strong winds and locally heavy rain to parts of New Zealand. The strongest winds and heaviest rain will occur in northern New Zealand.

Tropical Cyclone Dovi Intensifies to Equivalent of Hurricane/Typhoon

Tropical Cyclone Dovi intensified to the equivalent of a hurricane/typhoon near the southern end of New Caledonia on Thursday morning. At 10:00 a.m. EST on Thursday the center of Tropical Cyclone Dovi was located at latitude 23.6°S and longitude 166.7°E which put it about 80 miles (130 km) southeast of Noumea, New Caledonia. Dovi was moving toward the southwest at 14 m.p.h. (22 km/h). The maximum sustained wind speed was 85 m.p.h. (135 km/h) and there were wind gusts to 100 m.p.h. (160 km/h). The minimum surface pressure was 969 mb.

Tropical Cyclone Dovi strengthened to the equivalent of a hurricane/typhoon near the southern end of New Caledonia on Thursday morning. An eye with a diameter of 50 miles (80 km) formed at the center of Dovi’s circulation. The eye of Tropical Cyclone Dovi passed over the Ile des Pins. The eye was surrounded by a ring of thunderstorms and the strongest winds were occurring in that ring of storms. Bands of showers and thunderstorms were revolving around the center of Dovi’s circulation. Winds to hurricane/typhoon force extended out 25 miles (40 km) to the east of the center of Tropical Cyclone Dovi. Winds to tropical storm force extended out 150 miles (240 km) from the center of circulation.

Tropical Cyclone Dovi will move around the western end of a high pressure system over the South Pacific Ocean. The high pressure system will steer Dovi toward the south during the next several days. On its anticipated track Tropical Cyclone Dovi will move away from southern New Caledonia. Dovi will continue to cause strong winds and locally heavy rain over southern New Caledonia during the next few hours. Locally heavy rain could cause flash floods in some locations. Weather conditions should improve in New Caledonia when Tropical Cyclone Dovi moves farther away. Dovi could approach New Zealand during the weekend as a strong extratropical cyclone.

Tropical Cyclone Dovi will move through an environment favorable for intensification during the next 12 hours. Dovi will move over water where the Sea Surface Temperatures are near 28˚C. It will move under the western part of an upper level ridge centered east of New Caledonia. The ridge will produce southerly winds that will blow toward the top of the tropical cyclone. Those winds will cause some vertical wind shear. The wind shear will inhibit intensification, but it will not be strong enough to prevent intensification. Tropical Cyclone Dovi is likely to intensify during the next 12 hours. Dovi will move into a region where the Sea Surface Temperatures are colder and where there will be more vertical wind shear during the weekend. The combination of colder water and more wind shear will cause Tropical Cyclone Dovi to make a transition to a strong extratropical cyclone.

Tropical Cyclone Dovi Strengthens near Loyalty Islands

Tropical Cyclone Dovi strengthened near the Loyalty Islands on Wednesday night. At 10:00 p.m. EST on Wednesday the center of Tropical Cyclone Dovi was located at latitude 21.5°S and longitude 168.3°E which put it about 170 miles (280 km) east-northeast of Noumea, New Caledonia. Dovi was moving toward the south-southwest at 11 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 979 mb.

The center of Tropical Cyclone Dovi was located just to the northeast of the island of Mare in the Loyalty Islands. The inner end of a rainband wrapped around the northern and eastern sides of the center of Dovi. The rainband had not yet wrapped around the southern and western sides of the center of circulation. The strongest thunderstorms were occurring in bands in the northern half of Tropical Cyclone Dovi. Bands in the southern half of Dovi’s circulation consisted primarily of showers and lower clouds. Storms near the center of circulation generated upper level divergence that pumped mass away from the tropical cyclone. Winds to tropical storm force extended out 155 miles (250 km) from the center of Tropical Cyclone Dovi.

Tropical Cyclone Dovi will move through an environment favorable for intensification during the next 24 hours. Dovi will move over water where the Sea Surface Temperatures are near 28˚C. It will move under the western part of an upper level ridge centered east of New Caledonia. The ridge will produce southerly winds that will blow toward the top of the tropical cyclone. Those winds will cause some vertical wind shear. The wind shear will inhibit intensification, but it will not be strong enough to prevent intensification. Tropical Cyclone Dovi will intensify during the next 24 hours. Dovi could strengthen to the equivalent of a hurricane/typhoon during the next day or so.

Tropical Cyclone Dovi will move around the western side of a high pressure system over the South Pacific Ocean. The high pressure system will steer Dovi toward the southwest during the next 24 hours. On its anticipated track Tropical Cyclone Dovi will move near the southern end of New Caledonia during the next 12 hours. Dovi will bring gusty winds and locally heavy rain to the Loyalty Islands including Ouvea, Lifou and Mare. The center of Tropical Cyclone Dovi could be near Ile des Pins in 12 hours. Dovi will begin to affect southern New Caledonia during the next 12 hours. Tropical Cyclone Dovi could be the equivalent of a hurricane/typhoon when it moves near the southern end of New Caledonia. Dovi will bring strong winds and locally heavy rain. Heavy rain could cause flash floods in some locations.

Tropical Cyclone Dovi Brings Wind and Rain to Vanuatu

Tropical Cyclone Dovi brought wind and rain to parts of Vanuatu on Wednesday morning. At 10:00 a.m. EST on Wednesday the center of Tropical Cyclone Dovi was located at latitude 20.5°S and longitude 169.4°E which put it about 260 miles (420 km) east-northeast of Noumea, New Caledonia. Dovi was moving toward the southeast 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.

Tropical Cyclone Dovi brought gusty winds and rain to southern Vanuatu on Wednesday morning. The center of Dovi’s circulation was southwest of Aneityum. Bands on the northern side of Tropical Cyclone Dovi also brought wind and rain to Erromango and Tanna. The inner end of a rainband wrapped around the center of Dovi’s circulation, which could represent the initial stage in the formation of an eyewall. Most of the thunderstorms and the strongest winds were occurring in bands in the northern half of Tropical Cyclone Dovi. Bands in the southern half of the circulation consisted primarily of showers and lower clouds. Storms near the center generated upper level divergence that pumped mass away from the tropical cyclone. Winds to tropical storm force extended out 175 miles (280 km) in the northern half of Dovi’s circulation. Winds to tropical storm force extended out 70 miles (110 km) in the southern half of the circulation.

Tropical Cyclone Dovi will move through an environment favorable for intensification during the next 24 hours. Dovi will move over water where the Sea Surface Temperatures are near 28˚C. It will move under the western part of an upper level ridge centered east of New Caledonia. The ridge will produce southerly winds that will blow toward the top of the tropical cyclone. Those winds will some moderate vertical wind shear. The wind shear will inhibit intensification, but it will not be strong enough to prevent intensification. Tropical Cyclone Dovi will intensify during the next 24 hours and it could strengthen rapidly if an inner core with an eye and an eyewall devlops.

Tropical Cyclone Dovi will move around the western side of a high pressure system over the South Pacific Ocean. The high pressure system will steer Dovi toward the southwest during the next 24 hours. On its anticipated track Tropical Cyclone Dovi will move slowly away from Vanuatu. Weather conditions will gradually improve as Dovi moves away. Tropical Cyclone Dovi will be near the Loyalty Islands in 12 hours. The center could pass near Mare. Dovi will bring gusty winds and locally heavy rain to Ouvea, Lifou and Mare. The center of Tropical Cyclone Dovi could be near Ile des Pins in 24 hours. Dovi will begin to affect southern New Caledonia during the next 24 hours.