Tag Archives: Mozambique

Tropical Cyclone Dikeledi Moves Back Over the Mozambique Channel

Tropical Cyclone Dikeledi moved back over the Mozambique Channel on Tuesday.  At 4:00 p.m. EST on Tuesday the center of Tropical Cyclone Dikeledi was located at latitude 19.6°S and longitude 40.0°E which put the center about 225 miles (365 km) southeast of Quelimane, Mozambique.  Dikeledi was moving toward the south at 10 m.p.h. (16 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 985 mb.

Tropical Cyclone Dikeledi moved back over the Mozambique Channel on Tuesday.  Dikeledi began to strengthen again after the center of circulation moved back over water.  More thunderstorms formed near the center of Dikeledi’s circulation.  More thunderstorms also formed in bands revolving around the center of Tropical Cyclone Dikeledi.  Storms near the center of Dikeledi generated upper level divergence that pumped mass away from the tropical cyclone.

The distribution of winds speeds in Tropical Cyclone Dikeledi after its passage over northeastern Mozambique on Monday.  Winds to tropical storm force extended out 140 miles (225 km) in the eastern side of Dikeledi’s circulation.  Winds to tropical storm force extended out 90 miles (145 km) in the western side of Tropical Cyclone Dikeledi.

Tropical Cyclone Dikeledi will move through an environment favorable for intensification during the next 24 hours.  Dikeledi will move over water where where the Sea Surface Temperatures are near 29°C.  It will move under the middle of an upper level ridge over southern Africa and the Mozambique Channel.  The upper level winds are weak near the middle of the ridge and there will be little vertical wind shear.  Tropical Cyclone Dikeledi will intensify back to the equivalent of a hurricane/typhoon during the next 24 hours.

Tropical Cyclone Dikeledi will move around the western end of a high pressure system over the South Indian Ocean.  The high pressure system will steer Dikeledi toward the south-southeast during the next 24 hours.  On its anticipated track, Tropical Cyclone Dikeledi will approach Europa Island in 12 hours.  Dikeledi will be southwest of Madagascar in 24 hours.

Tropical Cyclone Dikeledi Hits Northern Mozambique

Tropical Cyclone Dikeledi hit northern Mozambique on Monday morning.  At 7:00 a.m. EST on Monday the center of Tropical Cyclone Dikeledi was located at latitude 15.1°S and longitude 40.6°E which put the center about 30 miles (50 km) south of Nacala, Mozambique.  Dikeledi was moving toward the west-southwest at 18 m.p.h. (30 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 982 mb.

Tropical Cyclone Dikeledi hit the coast of northern Mozambique just to the south of Nacala on Monday morning.  Dikeledi was the equivalent of a hurricane/typhoon at the time the center made landfall.  A small circular eye was present at the center of Dikeledi’s circulation.  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 Tropical Cyclone Dikeledi.

The circulation around Tropical Cyclone Dikeledi was relatively small.  Winds to hurricane/typhoon force extended out 35 miles (55 km) from the center of Dikeledi’s circulation. Winds to tropical storm force extended out 70 miles (110 km) from the center of Tropical Cyclone Dikeledi.

The Hurricane Intensity Index (HII) for Tropical Cyclone Dikeledi is 11.5.  The Hurricane Size Index (HSI) is 8.5 and the Hurricane Wind Intensity Size Index (HWISI) is 20.0.  Tropical Cyclone Dikeledi is similar in size to Hurricane Isaias when Isaias hit North Carolina in 2020.  Dikeledi is not as strong as Isaias was.

Tropical Cyclone Dikeledi will move around the western end of a high pressure system over the South Indian Ocean.  The high pressure system will steer Dikeledi toward the southwest during the next 24 hours.  On its anticipated track, Tropical Cyclone Dikeledi will move along the coast of northern Mozambique during the next 24hours.

The center of Tropical Cyclone Dikeledi will be just inland along the coast of northern Mozambique south of Nacala during the next 24 hours.  Dikeledi will bring strong winds and heavy rain to the coast of Mozambique.  Heavy rain is likely to cause flash floods in some locations.  Dikeledi could cause a storm surge of up to 7 feet (2 meters) along the coast of northern Mozambique.  Tropical Cyclone Dikeledi could move back over the Mozambique Channel later this week.

Tropical Cyclone Dikeledi Moves Over the Mozambique Channel

Tropical Cyclone Dikeledi moved over the northern Mozambique Channel on Sunday.  At 4:00 p.m. EST on Sunday the center of Tropical Cyclone Dikeledi was located at latitude 14.6°S and longitude 43.4°E which put the center about 215 miles (345 km) east of Nacala, Mozambique.  Dikeledi was moving toward the west-southwest at 11 m.p.h. (17 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 981 mb.

Tropical Cyclone Dikeledi weakened as it moved across northern Madagascar on Saturday night.  An eye was no longer at the center of Dikeledi’s circulation.  The inner end of a rainband was still wrapped around the northern side of center of Tropical Cyclone Dikeledi.  Other bands of showers and thunderstorms were revolving around the center of Dikeledi’s circulation.  Storms near the center generated upper level divergence that pumped mass away from the tropical cyclone.

The circulation around Tropical Cyclone Dikeledi was relatively symmetrical.  Winds to hurricane/typhoon force extended out 25 miles (40 km) from the center of Dikeledi’s circulation.  Winds to tropical storm force extended out 105 miles (165 km) from the center of Tropical Cyclone Dikeledi.

The Hurricane Intensity Index (HII) for Tropical Cyclone Dikeledi is 11.5.  The Hurricane Size Index (HSI) is 7.7 and the Hurricane Wind Intensity Size Index (HWISI) is 19.2  Tropical Cyclone Dikeledi is similar in size to Hurricane Isaias when Isaias hit North Carolina in 2020.  Dikeledi is not as strong as Isaias was.

Tropical Cyclone Dikeledi will move through an environment favorable for intensification during the next 24 hours.  Dikeledi will move over water where where the Sea Surface Temperatures are near 30°C.  It will move under the northern part of an upper level ridge over southern Africa and the Mozambique Channel.  The upper level ridge will produce easterly winds that will blow toward the top of Dikeledi’s circulation.  Those winds will cause some vertical wind shear, but the wind shear will not be enough to prevent intensification.  Tropical Cyclone Dikeledi is likely to intensify during the next 24 hours.

Tropical Cyclone Dikeledi will move around the northwestern side of a high pressure system over the South Indian Ocean.  The high pressure system will steer Dikeledi toward the west-southwest during the next 24 hours.  On its anticipated track, Tropical Cyclone Dikeledi will approach northern Mozambique in 18 hours.  The steering winds will weaken on Monday and Dikeledi will move more slowly when it approaches northern Mozambique.

The center of Tropical Cyclone Dikeledi will be near the coast of northern Mozambique south of Nacala in 24 hours.  Dikeledi will bring strong winds and heavy rain to the coast of Mozambique.  Heavy rain is likely to cause flash floods in some locations.  Dikeledi could cause a storm surge of up to 7 feet (2 meters) along the coast of northern Mozambique.

Tropical Cyclone Chido Brings Wind and Rain to Northern Mozambique

Tropical Cyclone Chido brought wind and rain to northern Mozambique on Sunday.  At 7:00 a.m. EST on Sunday the center of Tropical Cyclone Chido was located at latitude 13.7°S and longitude 38.6°E which put the center about 40 miles (65 km) southeast of Marrupa, Mozambique.  Chido was moving toward the west at 17 m.p.h. (28 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 975 mb.

Tropical Cyclone Chido was moving steadily inland over northern Mozambique on Sunday.  Chido was weakening gradually as it moved farther inland.  Even though Tropical Cyclone Chido was weakening, the circulation around Chido remained well organized and symmetrical.  Bands of showers and thunderstorms were revolving around the center of of Chido’s circulation.  Storms near the center of Chido still generated upper level divergence that pumped mass away from the tropical cyclone.  The upper level divergence of mass was less than the inflow of mass in the lower levels of the atmosphere, and the surface pressure was increasing.

Tropical Cyclone Chido will move around the northern side of a high pressure system over the Southwest Indian Ocean and southern Africa . The high pressure system will steer Chido toward the west-southwest during the next 24 hours.  On its anticipated track, Tropical Cyclone Chido will continue to move farther inland over northern Mozambique.  Chido will reach southern Malawi on Sunday night.

Tropical Cyclone Chido will bring strong winds and heavy rain to northern Mozambique.  Heavy rain is likely to cause floods in some locations.  Chido could also drop heavy rain on southern Malawi.

Tropical Cyclone Chido Hits Northern Mozambique

Powerful Tropical Cyclone Chido hit the coast of northern Mozambique on Saturday night.  At 11:00 p.m. EST on Saturday the center of Tropical Cyclone Chido was located at latitude 13.5°S and longitude 40.6°E which put the center about 75 miles (120 km) north of Nacala, Mozambique.  Chido was moving toward the west at 16 m.p.h. (26 km/h).  The maximum sustained wind speed was 130 m.p.h. (210 km/h) and there were wind gusts to 160 m.p.h. (260 km/h).  The minimum surface pressure was 950 mb.

Powerful Tropical Cyclone Chido hit the coast of northern Mozambique less than 24 hours after Chido caused major damage in Mayotte.  The center of Tropical Cyclone Chido made landfall on the coast north of Nacala.  Chido was the equivalent of a Category 4 hurricane on the Saffir-Simpson Scale at the time of landfall.  A small circular eye with a diameter of 12 miles (19 km) was at the center of Chido’s circulation.  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 core of Tropical Cyclone Chido.

The circulation around Tropical Cyclone Chido was small.  Winds to hurricane/typhoon force extended out 25 miles (40 km) from the center of Chido’s circulation.  Winds to tropical storm force extended out 80 miles (130 km) from the center of Tropical Cyclone Chido.

The Hurricane Intensity Index (HII) for Tropical Cyclone Chido is 25.1.  The Hurricane Size Index (HSI) is 8.0 and the Hurricane Wind Intensity Size Index (HWISI) is 33.1.  Tropical Cyclone Chido is similar in intensity to Hurricane Harvey when Harvey made landfall in Texas in 2017.  Chido is not as large as Harvey was.

Tropical Cyclone Chido will bring strong winds and heavy rain to northern Mozambique.  Heavy rain is likely to cause floods in some locations.  Chido could also cause a storm surge of up to 10 feet (3 meters) along the coast of northern Mozambique.

Tropical Cyclone Chido will move around the northern side of a high pressure system over the Southwest Indian Ocean.  The high pressure system will steer Chido toward the west-southwest during the next 24 hours.  On its anticipated track, Tropical Cyclone Chido will move inland over northern Mozambique.

Tropical Cyclone Chido will weaken steadily as it moves inland over northern Mozambique.  However, Chido will still bring strong winds and locally heavy rain to northern Mozambique.  Tropical Cyclone Chido could also drop heavy rain on parts of southern Malawi.

Tropical Cyclone Chido Batters Mayotte

Tropical Cyclone Chido battered Mayotte during Friday night.  A weather station at the Dzaoudzi-Pamandzi International Airport (FMCZ) in Mayotte reported a sustained wind speed of 84 knots (97 m.p.h. or 156 km/h) during the passage of Tropical Cyclone Chido.  The weather station also reported a wind gust of 99 knots (114 m.p.h. or 184 km/h) during the passage of Chido.  Tropical Cyclone Chido most likely caused major damage on Mayotte.

At 4:00 a.m. EST on Saturday the center of Tropical Cyclone Chido was located at latitude 12.7°S and longitude 44.8°E which put the center about 20 miles (30 km) west of Mayotte.  Chido was moving toward the west-southwest at 13 m.p.h. (20 km/h).  The maximum sustained wind speed was 130 m.p.h. (210 km/h) and there were wind gusts to 160 m.p.h. (260 km/h).  The minimum surface pressure was 952 mb.

Tropical Cyclone Chido strengthened as it approached Mayotte on Friday night.  A circular eye with a diameter of 15 miles (24 km) was at the center of Chido’s circulation.  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 core of Tropical Cyclone Chido.  Storms near the core of Chido generated upper level divergence that pumped mass away from the tropical cyclone.  The removal of mass in the upper levels exceeded the stronger inflow of mass in the lower levels of the atmosphere.  The greater upper level divergence caused the surface pressure to decrease.

The circulation around Tropical Cyclone Chodi was very symmetrical.  Winds to hurricane/typhoon force extended out 35 miles (55 km) from the center of Chido’s circulation.  Winds to tropical storm force extended out 105 miles (165 km) from the center of Tropical Cyclone Chido.

The Hurricane Intensity Index (HII) for Tropical Cyclone Chido is 25.1.  The Hurricane Size Index (HSI) is 12.5 and the Hurricane Wind Intensity Size Index (HWISI) is 37.6.  Tropical Cyclone Chido is similar in size and intensity to Hurricane Harvey when Harvey made landfall in Texas in 2017.

The southern part of the eyewall of Tropical Cyclone Chido passed directly over Mayotte.  Chido likely caused major damage in Mayotte.  Tropical Cyclone Chido also dropped heavy rain on Mayotte and flash floods are likely.

Tropical Cyclone Chido will move through an environment favorable for a powerful tropical cyclone during the next 18 hours.  Chido will move over water where where the Sea Surface Temperatures are near 28°C.  It will move under 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 Chido could maintain its intensity during the next 18 hours if the inflow of mass in the lower levels is balanced by the divergence of mass in the upper levels of the atmosphere.  Chido could weaken if the inflow of mass in the lower levels exceeds the divergence of mass in the upper levels.

Tropical Cyclone Chido will move around the northern side of a high pressure system over the South Indian Ocean.  The high pressure system will steer Chido toward the west-southwest during the next 24 hours.  On its anticipated track, the center of Tropical Cyclone Chido will reach the coast of northern Mozambique in 18 hours.

Tropical Cyclone Chido is likely to make landfall on the coast of northern Mozambique near Pemba.  Chido could be the equivalent of a major hurricane when it hits northern Mozambique.  Tropical Cyclone Chido will bring strong winds and locally heavy rain to northern Mozambique. Heavy rain is likely to cause flash floods in some locations.  Chido will be capable of causing regional major damage.

Tropical Cyclone Chido Approaches Mayotte

Tropical Cyclone Chido was approaching Mayotte and Comoros on Friday afternoon.  At 4:00 p.m. EST on Friday the center of Tropical Cyclone Chido was located at latitude 12.1°S and longitude 47.0°E which put the center about 135 miles (215 km) east-northeast of Mayotte.  Chido was moving toward the west-southwest at 14 m.p.h. (22 km/h).  The maximum sustained wind speed was 105 m.p.h. (165 km/h) and there were wind gusts to 125 m.p.h. (200 km/h).  The minimum surface pressure was 969 mb.

Tropical Cyclone Chido was weakening slowly as it approached Mayotte on Friday afternoon.  A circular eye with a diameter of 15 miles (24 km) was at the center of Chido’s circulation.  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 core of Tropical Cyclone Chido.  Storms near the core of Chido generated upper level divergence that pumped mass away from the tropical cyclone.  The removal of mass in the upper levels was not quite able to balance the stronger inflow of mass in the lower levels of the atmosphere.  The greater inflow of mass in the lower levels caused the surface pressure to increase.

The circulation around Tropical Cyclone Chodi was very symmetrical.  Winds to hurricane/typhoon force extended out 45 miles (75 km) from the center of Chido’s circulation.  Winds to tropical storm force extended out 105 miles (165 km) from the center of Tropical Cyclone Chido.

The Hurricane Intensity Index (HII) for Tropical Cyclone Chido is 17.8.  The Hurricane Size Index (HSI) is 15.7 and the Hurricane Wind Intensity Size Index (HWISI) is 33.5.  Tropical Cyclone Chido is similar in size and intensity to Hurricane Sally when Sally made landfall in south Alabama in 2020.

Tropical Cyclone Chido will move through an environment favorable for a powerful tropical cyclone during the next 24 hours.  Chido will move over water where where the Sea Surface Temperatures are near 28°C.  It will move under 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 Chido could maintain its intensity during the next 24 hours if the inflow of mass in the lower levels is balanced by the divergence of mass in the upper levels of the atmosphere.

Tropical Cyclone Chido will move around the northern side of a high pressure system over the South Indian Ocean.  The high pressure system will steer Chido toward the west-southwest during the next 24 hours.  On its anticipated track, the center of Tropical Cyclone Chido will reach Mayotte in 12 hours.  Chido could approach the coast of northern Mozambique in 36 hours.

Tropical Cyclone Chido could be the equivalent of a major hurricane when it reaches Mayotte and the Comoros.  The center of Chido will pass very close to Mayotte.  Tropical Storm Chido will bring strong winds and locally heavy rain to Mayotte.  Chido could also bring strong winds and heavy rain to the southern Comoros.  Heavy rain is likely to cause flash floods in some locations.  Tropical Cyclone Chido could also cause a storm surge of up to 10 feet (3 meters) along the coast of Mayotte and the southern Comoros.

Tropical Cyclone Hidaya Develops East of Tanzania

Tropical Cyclone Hidaya developed over the South Indian Ocean east of Tanzania on Wednesday. At 11:00 a.m. EDT on Wednesday the center of Tropical Cyclone Hidaya was located at latitude 8.6°S and longitude 45.0°E which put it about 2250 miles (360 km) north-northeast of the Comoros. Hidaya was moving toward the west 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 999 mb.

A former tropical depression over the South Indian Ocean north-northeast of Comoros strengthened on Wednesday and Meteo France La Reunion designated the system as Tropical Cyclone Hidaya. Thunderstorms were occurring near the center of Hidaya’s circulation. Bands of showers and thunderstorms were revolving around the center of circulation. Storms near the center of Hidaya generated upper level divergence that pumped mass away from the tropical cyclone. Winds to tropical storm force extended out 100 miles (160 km) from the center of Tropical Cyclone Hidaya.

Tropical Cyclone Hidaya will move through an environment favorable for intensification during the next 24 hours. Hidaya will move over water where the Sea Surface Temperatures are near 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 Hidaya is likely to intensify during the next 24 hours.

Tropical Cyclone Hidaya will move around the northern side of a high pressure system over the South Indian Ocean. The high pressure system will steer the Hidaya toward the west during the next 24 hours. On its anticipated track Tropical Cyclone Hidaya will move north of Comoros on Thursday. Hidaya will bring gusty winds and locally heavy rain to Comoros. Heavy rain is likely to cause flash floods in some locations. Tropical Cyclone Hidaya could approach the coast of Africa near southern Tanzania and northern Mozambique later this week.

Tropical Depression Forms Northeast of Comoros

A tropical depression formed over the South Indian Ocean northeast of Comoros on Tuesday morning. At 11:00 a.m. EDT on Tuesday the center of a tropical depression was located at latitude 7.7°S and longitude 45.0°E which put it about 250 miles (400 km) northeast of the Comoros. The tropical depression was moving toward the southwest at 11 m.p.h. (17 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 1003 mb.

A low pressure system over the South Indian Ocean northeast of Comoros exhibited more organization on Tuesday morning and Meteo France La Reunion designated the system as a tropical depression. More thunderstorms formed near the center of the tropical depression. Thunderstorms also developed in bands revolving around the center of circulation. Storms near the center began to generate upper level divergence that pumped mass away from the tropical depression.

The tropical depression will move through an environment favorable for intensification during the next 24 hours. The tropical depression will move over water where the Sea Surface Temperatures are near 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. The tropical depression is likely to intensify to the equivalent of a tropical storm during the next 24 hours.

The tropical depression will move around the northern side of a high pressure system over the South Indian Ocean. The high pressure system will steer the tropical depression toward the west-southwest during the next 24 hours. On its anticipated track the tropical depression will move over Comoros on Wednesday. It will bring gusty winds and locally heavy rain to Comoros. Locally heavy rain is likely to cause flash floods in some locations. The tropical depression could approach the coast of Africa near southern Tanzania and northern Mozambique later this week.

Tropical Cyclone Filipo Moves Away from Mozambique

Tropical Cyclone Filipo moved away from Mozambique on Wednesday. At 5:00 p.m. EDT on Wednesday the center of Tropical Cyclone Filipo was located at latitude 28.9°S and longitude 36.6°E which put it about 245 miles (390 km) southeast of Maputo, Mozambique. Filipo was moving toward the southeast at 23 m.p.h. (37 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 1000 mb.

Tropical Cyclone Filipo started to make a transition to an extratropical cyclone as it moved away from Mozambique on Wednesday. An upper level trough over southern Africa produced strong northwesterly winds that blew toward the top of Filipo’s circulation. Those winds also caused strong vertical wind shear and the wind shear started the transition to an extratropical cyclone. Thunderstorms were still occurring in bands in the southern part of Tropical Cyclone Filipo. Bands in the northern part of Filipo’s circulation consisted primarily of showers and lower clouds. Winds to tropical storm force extended out 100 miles (160 km) in the eastern side of Tropical Cyclone Filipo. Winds to tropical storm force extended out 45 miles (75 km) in the western side of Filipo.

Tropical Cyclone Filipo will move through an environment unfavorable for a tropical cyclone during the next 36 hours. Filipo will move over water where the Sea Surface Temperatures are near 26°C. However, the upper level trough over southern Africa will continue to cause strong vertical wind shear. The combination of strong vertical wind shear and cooler water will cause Tropical Cyclone Filipo to complete a transition to an extratropical cyclone during the next 36 hours.

The upper level trough over southern Africa will steer Tropical Cyclone Filipo toward the southeast during the next 36 hours. On its anticipated track, Tropical Cyclone Filipo will pass south of Madagascar in 24 hours. Filipo is likely to be an extratropical cyclone when it passes south of Madagascar.