Tag Archives: Madagascar

Tropical Cyclone Cheneso Moves over Mozambique Channel

Tropical Cyclone Cheneso moved over the Mozambique Channel on Monday night. At 10:00 p.m. EST on Monday the center of Tropical Cyclone Cheneso was located at latitude 20.2°S and longitude 42.5°E which put it about 100 miles (160 km) west of Morondava, Madagascar. Cheneso was moving toward the west at 11 m.p.h. (17 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 999 mb.

Tropical Cyclone Cheneso emerged over the Mozambique Channel after moving slowly toward the southwest across northern Madagascar during the past 4 days. Bands of thunderstorms were developing quickly over the warm water in the Mozambique Channel. The inner end of a rainband wrapped around the southern and western sides of the center of Cheneso’s circulation. Storms near the center began to generate upper level divergence again that pumped mass way from the tropical cyclone. Winds to tropical storm force extended out 90 miles (145 km) from the center of circulation.

Tropical Cyclone Cheneso will move through an environment favorable for intensification during the next 36 hours. Cheneso will move over over water where the Sea Surface Temperatures are near 29˚C. It will move under an upper level ridge that stretches from the South Indian Ocean westward across southern Africa. The upper level winds are weak near the axis of the ridge and there will be little vertical wind shear. Tropical Cyclone Cheneso will intensify during the next 36 hours. Cheneso could intensify rapidly at times and it is likely to strengthen to the equivalent of a hurricane/typhoon.

Tropical Cyclone Cheneso will move around the northwestern part of a high pressure system over the Southwest Indian Ocean. The high pressure system will steer Cheneso slowly toward the west during the next 36 hours. On its anticipated track Tropical Cyclone Cheneso will move gradually farther to the west of Madagascar. Bands of showers and thunderstorms in the eastern side of Cheneso’s circulation could continue to drop locally heavy rain over parts of the west coast of Madagascar.

Tropical Cyclone Cheneso Hits Northern Madagascar

Tropical Cyclone Cheneso hit northern Madagascar on Thursday. At 4:00 a.m. EST on Thursday the center of Tropical Cyclone Cheneso was located at latitude 14.3°S and longitude 49.5°E which put it about 50 miles (80 km) west of Sambava, Madagascar. Cheneso was moving toward the west-southwest at 12 m.p.h. (19 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.

Tropical Cyclone Cheneso made landfall on the northern coast of Madagascar near Sambava early on Thursday. Cheneso strengthened prior to make landfall. It was the equivalent of a strong tropical storm at the time of landfall. The maximum sustained wind speed was 65 m.p.h. (105 km/h). Winds to tropical storm force extended out 90 miles (145 km) from the center of Tropical Cyclone Cheneso. Cheneso was dropping heavy rain over parts of northern Madagascar on Thursday morning.

Tropical Cyclone Cheneso will move around the northwestern part of a high pressure system over the South Indian Ocean. The high pressure system will steer Cheneso toward the southwest during the next few days. On its anticipated track Tropical Cyclone Cheneso will move southwest over northern Madagascar. Cheneso will weaken gradually as it moves over Madagascar, but it will continue to drop heavy rain in some places. Heavy rain could cause flash floods in some locations. Tropical Cyclone Cheneso could move over the Mozambique Channel in a few days. There is a chance that Cheneso could strengthen when it gets over the Mozambique Channel.

Tropical Cyclone Cheneso Develops East of Madagascar

Tropical Cyclone Cheneso developed east of northern Madagascar on Wednesday morning. At 4:00 a.m. EST on Wednesday the center of Tropical Cyclone Cheneso was located at latitude 13.8°S and longitude 53.7°E which put it about 245 miles (390 km) east of Sambava, Madagascar. Cheneso was moving toward the west at 13 m.p.h. (20 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 996 mb.

The circulation around a low pressure system over the South Indian Ocean east of northern Madagascar strengthened on Wednesday morning and Meteo France La Reunion designated the system as Tropical Cyclone Cheneso. The inner end of a rainband wrapped around the western and northern sides of the center of Cheneso’s circulation. Other bands of showers and thunderstorms were in the western half of Tropical Cyclone Cheneso. Bands in the eastern half of Cheneso consisted primarily of showers and lower clouds, although there were also some thunderstorms in that side of the circulation. 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 115 miles (185 km) from the center of Tropical Cyclone Cheneso.

Tropical Cyclone Cheneso will move through an environment favorable for intensification during the next 18 hours. Cheneso will move over over water where the Sea Surface Temperatures are near than 29˚C. It will move under the western end of the axis of an upper level ridge over the South Indian Ocean. The upper level winds are weak near the axis of the ridge and there will be little vertical wind shear. Tropical Cyclone Cheneso will strengthen during the next 18 hours and it could intensify rapidly.

Tropical Cyclone Cheneso will move around the northern side of a high pressure system over the South Indian Ocean. The high pressure system will steer Cheneso toward the west during the next 24 hours. On its anticipated track Tropical Cyclone Cheneso could reach landfall on the northern coast of Madagascar near Sambava in 18h ours. Cheneso will bring strong winds and locally heavy rain to northern Madagascar. Heavy rain could cause flash floods in some locations.

Tropical Cyclone Jasmine Brings Gusty Winds and Rain to Southern Madagascar

Tropical Cyclone Jasmine brought gusty winds and locally heavy rain to southern Madagascar on Tuesday. At 11:00 a.m. EDT on Tuesday the center of Tropical Cyclone Jasmine was located at latitude 23.4°S and longitude 44.0°E which put it about 30 miles (50 km) east of Toliara, Madagascar. Jasmine was moving toward the east at 10 m.p.h (16 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 center of Tropical Cyclone Jasmine made landfall on the southwest coast of Madagascar near Toliara on Tuesday. Jasmine was the equivalent of a tropical storm at the time of landfall. The maximum sustained wind speed was 60 m.p.h. (95 km/h). Winds to tropical storm force extended out 100 miles (160 km) from the center of Jasmine.

Tropical Cyclone Jasmine will move east across the southern end of Madagascar during the next 18 hours. Jasmine will weaken as it moves over southern Madagascar but it will continue to produce gusty winds. The gusty winds could cause minor damage and electrical outages. Tropical Cyclone Jasmine will also drop locally heavy rain over parts of southern Madagascar. Locally heavy rain could cause flash floods in some locations, especially in places with steep slopes.

Tropical Cyclone Jasmine Moves Toward Southwest Madagascar

Tropical Cyclone Jasmine moved toward southwest Madagascar on Monday night. At 8:00 p.m. EDT on Monday the center of Tropical Cyclone Jasmine was located at latitude 22.8°S and longitude 41.9°E which put it about 125 miles (200 km) west-northwest of Toliara, Madagascar. Jasmine was moving toward the southeast at 5 m.p.h (8 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 985 mb.

Tropical Cyclone Jasmine strengthened slightly on Monday night as it moved over the Mozambique Channel toward southwest Madagascar. The inner end of a rainband wrapped around the center of Jasmine’s circulation. A ring of thunderstorms surrounded the center of circulation. The strongest thunderstorms were occurring in the southern past of the ring. Bands of showers and thunderstorms were revolving around the core of Tropical Cyclone Jasmine. Storms near the core of Jasmine generated upper level divergence that pumped mass away from the tropical cyclone. The circulation around Tropical Cyclone Jasmine was small. Winds to tropical storm force extended out 65 miles (105 km) from the center of Jasmine.

Tropical Cyclone Jasmine will move through an environment somewhat favorable for intensification during the next 12 hours. Jasmine will move over water where the Sea Surface Temperatures are near 27˚C. An upper level trough over southern Africa will produce northwesterly winds that will blow toward the top of Jasmine’s circulation. Those winds will cause the vertical wind shear to increase on Tuesday. Tropical Cyclone Jasmine could intensify during the next few hours, but it may start to weaken later on Tuesday when the shear increases.

The upper level trough over southern Africa will steer tropical cyclone Jasmine toward the east-southeast during the next 24 hours. On its anticipated track, Jasmine will approach the coast of southwest Madagascar during the next 12 hours. The center of Tropical Cyclone Jasmine could make landfall near Toliara in 15 to 18 hours. Jasmine will bring gusty winds and locally heavy rain to southern Madagascar during the next 36 hours. Locally heavy rain could cause flash floods in some locations.

Tropical Cyclone Jasmine Strengthens over Mozambique Channel

Tropical Cyclone Jasmine strengthened over the Mozambique Channel on Sunday. At 5:00 p.m. EDT on Sunday the center of Tropical Cyclone Jasmine was located at latitude 19.5°S and longitude 39.6°E which put it about 210 miles (340 km) north-northeast of Europa Island. Jasmine 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.

Tropical Cyclone Jasmine strengthened on Sunday as it moved through a favorable environment over the Mozambique Channel. The distribution of thunderstorms around Jasmine’s circulation became more symmetrical, More thunderstorms developed around the center of Tropical Cyclone Jasmine. Storms near the center of circulation generated upper level divergence that pumped mass away to the southeast of the tropical cyclone. Bands of showers and thunderstorms were revolving around the core of Jasmine. Winds to tropical storm force extended out 65 miles (105 km) from the center of circulation.

Tropical Cyclone Jasmine will move through an environment favorable for intensification during the next 24 hours. Jasmine 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 over the Mozambique Channel. The upper level ridge will produce northwesterly winds that will blow toward the top of Jasmine’s circulation. Those winds will cause some vertical wind shear, but the wind shear may not be large enough to prevent intensification. Tropical Cyclone Jasmine could get stronger during the next 24 hours. An upper level trough over southern Africa will move toward Jasmine on Monday. The upper level trough could cause the wind shear to increase when it moves closer to Tropical Cyclone Jasmine.

Tropical Cyclone Jasmine will move around the western side of a high pressure system over the Southwest Indian Ocean during the next 24 hours. The high pressure system will steer Jasmine toward the south during the next day or so. Jasmine could move more toward the southeast when it moves around the western end of the ridge early next week. On its anticipated track Tropical Cyclone Jasmine could approach southwestern Madagascar within 48 hours.

Tropical Cyclone Gombe Drops Rain on Northern Madagascar

Tropical Cyclone Gombe dropped rain on northern Madagascar on Tuesday. At 4:00 a.m. EST on Tuesday the center of Tropical Cyclone Gombe was located at latitude 15.3°S and longitude 49.0°E which put it about 50 miles (80 km) west-northwest of Maroantsetra, Madagascar. Gombe was moving toward the west at 12 m.p.h (19 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 1001 mb.

Tropical Cyclone Gombe made landfall on the northeastern coast of Madagascar south of Ambohistralanana on Monday night. The circulation around Gombe exhibited much more organization prior to landfall. A well developed center of circulation was apparent on conventional and microwave satellite images. The center of Tropical Cyclone Gombe was surrounded by a ring of thunderstorms. Bands of showers and thunderstorms were revolving around the center of Gombe. Winds to tropical storm force extended out 70 miles (110 km) from the center of circulation at the time of landfall. Tropical Cyclone Gombe weakened slowly after it made landfall.

Tropical Cyclone Gombe will move around the northern side of a high pressure system over the Southwest Indian Ocean during the next 36 hours. The high pressure system will steer Gombe toward the west. On its anticipated track Tropical Cyclone Gombe will move across northern Madagascar on Tuesday. Gombe could move over the Mozambique Channel on Wednesday. Tropical Cyclone Gombe will continue to drop locally heavy rain over parts of northern Madagascar. Heavy rain could cause flash floods in some locations.

Tropical Cyclone Gombe will move through an environment favorable for intensification when it reaches the Mozambique Channel on Wednesday. Gombe will move over water where the Sea Surface Temperatures are near 29˚C. It will move through a region where the upper level winds are weak and there will be little vertical wind shear. Tropical Cyclone Gombe is likely to intensify over the Mozambique Channel. Gombe could strengthen to the equivalent of a hurricane/typhoon later this week.

Tropical Cyclone Gombe Forms near Madagascar

Tropical Cyclone Gombe formed near Madagascar on Monday afternoon. At 1:00 p.m. EST on Monday the center of Tropical Cyclone Gombe was located at latitude 15.6°S and longitude 51.2°E which put it about 50 miles (80 km) east of Ambohitralanana, Madagascar. Gombe was moving toward the west-southwest at 6 m.p.h (9 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 998 mb.

The circulation around a low pressure system near the northeast coast of Madagascar strengthened on Monday afternoon and Meteo France la Reunion designated the system as Tropical Cyclone Gombe. The inner end of a rainband wrapped around the center of Gombe’s circulation. Bands of showers and thunderstorms were revolving around the core of Gombe. Storms near the core generated upper level divergence that pumped mass away from the tropical cyclone. Winds to tropical storm force extended out 65 miles in the southwestern quadrant of Tropical Cyclone Gombe. The winds were blowing at less than tropical storm force in the rest of Gombe’s circulation.

Tropical Cyclone Gombe will move through an environment favorable for intensification during the next few hours. Tropical Cyclone Gombe 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 Gombe could intensify during the next few hours. Gombe will weaken after it moves over northern Madagascar.

Tropical Cyclone Gombe will move around the northern side of a high pressure system over the Southwest Indian Ocean during the next 24 hours. The high pressure system will steer Gombe toward the west. On its anticipated track Tropical Cyclone Gombe will make landfall on the northeast coast of Madagascar south of Ambohitralanana during Monday night. The center could pass near Maroantsetra on Tuesday.

Tropical Cyclone Gombe will bring gusty winds and locally heavy rain to northern Madagascar. Locally heavy rain could cause flash floods in some locations. Gombe could intensify again later this week when it moves over the Mozambique Channel.

Tropical Cyclone Emnati Brings Wind and Rain to Southern Madagascar

Tropical Cyclone Emnati brought wind and rain to southern Madagascar on Wednesday morning. At 4:00 a.m. EST on Wednesday the center of Tropical Cyclone Emnati was located at latitude 24.0°S and longitude 45.8°E which put it about 50 miles (80 km) east of Bekily, Madagascar. Emnati was moving toward the southwest at 21 m.p.h. (33 km/h). The maximum sustained wind speed was 70 m.p.h. (110 km/h) and there were wind gusts to 85 m.p.h. (135 km/h). The minimum surface pressure was 981 mb.

Tropical Cyclone Emnati brought strong winds and locally heavy rain to southern Madagascar on Wednesday morning. Emnati moved quickly toward the southwest after the center made landfall near Vohipeno. The circulation around Tropical Cyclone Emnati remained well organized as it gradually weakened over Madagascar. A well defined center of circulation was still evident on satellite images. Winds to tropical storm force extended out 200 miles (320 km) from the center of Tropical Cyclone Emnati. The heaviest rain was falling in bands in the southern half of Emnati’s circulation.

Tropical Cyclone Emnati will continue to move quickly toward the southwest during the next 24 hours. The center of Emnati will move southwest of Madagascar later today. Gusty winds and locally heavy rain will continue over southern Madagascar during the next 24 hours. Weather conditions will improve when Tropical Cyclone Emnati moves away from Madagascar on Thursday.

Tropical Cyclone Emnati hits Madagascar

Tropical Cyclone Emanti hit the east coast of Madagascar on Tuesday night. At 7:00 p.m. EST on Tuesday the center of Tropical Cyclone Emnati was located at latitude 22.5°S and longitude 48.0°E which put it about 15 miles (25 km) south of Vohipeno, Madagascar. Emnati was moving toward the southwest at 12 m.p.h. (19 km/h). The maximum sustained wind speed was 85 m.p.h. (135 km/h) and there were wind gusts to 105 m.p.h. (165 km/h). The minimum surface pressure was 972 mb.

The center of Tropical Cyclone Emnati made landfall on the east coast of Madagascar near Vohipeno on Tuesday night. Emnati was the equivalent of a hurricane/typhoon when it made landfall. Winds to hurricane/typhoon force extended out 50 miles (80 km) from the center of Tropical Cyclone Emnati. Winds to tropical storm force extended out 175 miles (280 km) from the center of circulation, The Hurricane Intensity Index (HII) for Emnati was 12.7. The Hurricane Size Index (HSI) was 16.4 and the Hurricane Wind Intensity Size Index (HWISI) was 29.1.

Tropical Cyclone Emnati never fully completed an eyewall replacement cycle before it hit the east coast of Madagascar. The circulation around the small inner eye persisted. The strongest thunderstorms and heaviest rains were occurring in the southern half of Emnati’s circulation. Bands in the northeastern part of Tropical Cyclone Emnati consisted primarily of showers and lower clouds. Northwesterly winds were sinking down the eastern slopes mountains in the northern part of Emnati’s circulation. The sinking, drier air was being pulled into the northeastern part of the tropical cyclone and it was inhibiting the development of thunderstorms in that region.

Tropical Cyclone Emnati will move around the northwestern part of a surface high pressure system over the Southwest Indian Ocean. The high pressure system will steer Emanti toward the southwest during the next 24 hours. On its anticipated path Tropical Cyclone Emanti will move across southeastern Madagascar during the next 24 hours. Emnati will weaken gradually as the center moves farther inland. Tropical Cyclone Emnati will bring strong winds and locally heavy rain to parts of southeastern Madagascar. The heaviest rain will fall on the eastern slopes of mountains where easterly winds will push the air up the slopes. Flash floods are likely to occur in those areas. There could also be widespread electrical outages. Tropical Cyclone Emnati is the fourth tropical cyclone to hit Madagascar since the start of the tropical cyclone season in the Southwest Indian Ocean.