Tag Archives: Toliara

Tropical Cyclone Jude Nears Southern Madagascar

Tropical Cyclone Jude was nearing southern Madagascar on Friday morning.  At 5:00 a.m. EDT on Friday the center of Tropical Cyclone Jude was located at latitude 23.3°S and longitude 42.1°E which put the center about 110 miles (175 km) west of Toliara, Madagascar.  Jude was moving toward the east-southeast at 12 m.p.h. (19 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 993 mb.

Tropical Cyclone Jude was intensifying gradually as it neared the coast of southern Madagascar on Friday morning.  Thunderstorms were occurring near the center of Jude’s circulation.  Thunderstorms were also occurring in bands revolving around the center of Tropical Cyclone Jude.  Storms near the center of Jude’s circulation pumped mass away to the southeast of the tropical cyclone.  The removal of mass caused the surface pressure to decrease.

The size of the circulation around Tropical Cyclone Jude remained relatively the same.  Winds to tropical storm force extended out 175 miles (280 km) from the center of Jude’s circulation.

Tropical Cyclone Jude will move through an environment somewhat favorable for intensification during the next 12 hours.  Jude will move over water where where the Sea Surface Temperatures are near 28°C.  It will move under the southern part of an upper level ridge that is over the South Indian Ocean near Madagascar.  The upper level ridge will produce west-northwesterly winds that will blow toward the top of Jude’s circulation.  Those winds will cause moderate vertical wind shear.  The moderate vertical wind shear will inhibit intensification, but the shear may not be enough to prevent intensification.  Tropical Cyclone Jude could intensify a little more during the next 12 hours.

Tropical Cyclone Jude will move around the southwestern part of a high pressure system over the South Indian Ocean . The high pressure system will steer Jude toward the east-southeast during the next 24 hours.  On its anticipated track, the center of Tropical Cyclone Jude will reach the coast of southern Madagascar just to the south of Toliara in 12 hours.

Tropical Cyclone Jude will be the equivalent of a tropical storm when it reaches the southern coast of Madagascar.  Jude will bring strong winds and locally heavy rain to southern Madagascar.  Heavy rain is likely to cause flash floods in some locations.  Tropical Cyclone Jude could also cause a storm surge of up to 7 feet (2 meters) on the west coast of Madagascar.

Elsewhere over the South Indian Ocean, Tropical Cyclone Ivone made a transition to an extratropical cyclone south-southeast of Rodrigues.  At 5:00 a.m. EDT on Friday the center of Tropical Cyclone Ivone was located at latitude 25.1°S and longitude 65.6°E which put the center about 395 miles (640 km) south-southeast of Rodrigues.  Ivone was moving toward the west-southwest at 6 m.p.h. (10 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.

Tropical Cyclone Jude Moves Back over Mozambique Channel

Tropical Cyclone Jude moved back over the Mozambique Channel on Wednesday night.  At 5:00 a.m. EDT on Thursday the center of Tropical Cyclone Jude was located at latitude 19.9°S and longitude 37.8°E which put the center about 450 miles (725 km) west-northwest of Toliara, Madagascar.  Jude was moving toward the southeast at 12 m.p.h. (19 km/h).  The maximum sustained wind speed was 45 m.p.h. (60 km/h) and there were wind gusts to 60 m.p.h. (95 km/h).  The minimum surface pressure was 997 mb.

Tropical Cyclone Jude began to intensify after the center of its circulation moved back over the Mozambique Channel on Wednesday night.  More thunderstorms formed near the center of Jude’s circulation.  More thunderstorms also developed in the bands revolving around the center of Tropical Cyclone Jude.  Storms near the center of Jude generated more upper level divergence that pumped mass away from the tropical cyclone.  The removal of mass caused the surface pressure to decrease.

Tropical Cyclone Jude will move through an environment favorable for intensification during the next 24 hours.  Jude will move over water where where the Sea Surface Temperatures are near 28°C.   It will move under the middle of an upper level ridge that is over 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 Jude will intensify during the next 24 hours.

Tropical Cyclone Jude will move around the southwestern part of a high pressure system over the South Indian Ocean.  The high pressure system will steer Jude toward the east-southeast during the next 24 hours.  On its anticipated track, Tropical Cyclone Jude will move toward southern Madagascar.

The center of Tropical Cyclone Jude could reach the southern coast of Madagascar near Toliara in 36 hours.  Jude will bring strong winds and locally heavy rain to southern Madagascar.  Heavy rain is likely to cause flash floods in some locations.  Tropical Cyclone Jude could also cause a storm surge of up to 7 feet (2 meters) on the west coast of Madagascar.

Elsewhere over the South Indian Ocean, Tropical Cyclone Ivone wes weakening east-southeast of Rodrigues.  At 5:00 a.m. EDT on Thursday the center of Tropical Cyclone Ivone was located at latitude 22.5°S and longitude 68.0°E which put the center about 360 miles (580 km) east-southeast of Rodrigues.  Ivone was moving toward the west-southwest at 15 m.p.h. (24 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 996 mb.

Tropical Cyclone Garance Batters La Reunion

Tropical Cyclone Garance battered La Reunion on Friday.  At 4:00 a.m. EST on Friday the center of Tropical Cyclone Garance was located at latitude 21.8°S and longitude 55.4°E which put the center about 35 miles (55 km) south-southeast of St. Denis, La, Reunion.  Garance was moving toward the south at 15 m.p.h. (24 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 962 mb.

The core of Tropical Cyclone Garance moved directly over La Reunion on Friday.  Roland Garros airport (FMEE) measured a sustained wind speed of 61 knots (70 m.p.h. or 113 km/h) and a wind gust of 83 knots (95 m.p.h. or 154 km/h).

Tropical Cyclone Garance dropped very heavy rain on La Reunion.  There were reports of flooding.  Roland Garros airport (FMEE) measured 6.48 inches (164.6 mm) of rain.  A weather station at Piton-Maido reported 18.49 inches (469.6 mm) of rain.  A weather station at Cilaos reported 17.06 inches (433.4 mm) of rain.

Tropical Cyclone Garance was a small tropical cyclone when it hit La Reunion.  Winds to hurricane/typhoon force extended out 25 miles (40 km) from the center of Garance’s circulation.  Winds to tropical storm force extended out 105 miles (165 km) from the center of Tropical Cyclone Garance.

The Hurricane Intensity Index (HII) for Tropical Cyclone Garance was 17.8.  The Hurricane Size Index (HSI) was 8,8 and the Hurricane Wind Intensity Size Index (HWISI) was 26.6.  Tropical Cyclone Garance was similar in size and intensity to Hurricane Zeta when Zeta hit Louisiana in 2020.

Tropical Cyclone Garance will be pulled around the eastern side of the larger circulation around Tropical Cyclone Honde.  Garance will move toward the south during the next 24 hours.  On its anticipated track, Tropical Cyclone Garance will move south of La Reunion later today.

Tropical Cyclone Garance will weaken significantly during its passage over La Reunion.  Tropical Cyclone Garance will move through an environment that will become unfavorable for intensification during the next 24 hours.  Garance will move over water where where the Sea Surface Temperatures are near 28°C.  However, it will move under the upper level outflow from Tropical Cyclone Honde.  The upper level outflow from Honde’s circulation will cause the vertical wind shear to increase over Garance.  The increase in vertical wind shear will cause Tropical Cyclone Garance to weaken during the next 24 hours.

Elsewhere over the Southwest Indian Ocean, Tropical Cyclone Honde brought strong winds and heavy rain  to southern Madagascar.  At 4:00 a.m. EST on Friday the center of Tropical Cyclone Honde was located at latitude 26.1°S and longitude 44.0°E which put the center about 190 miles (305 km) south of Toliara, Madagascar.  Honde was moving toward the east-southeast at 9 m.p.h. (15 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 974 mb.

Tropical Cyclone Garance Intensifies to Equivalent of Major Hurricane

Tropical Cyclone Garance intensified to the equivalent of a major hurricane north of La Reunion on Thursday.  At 4:00 a.m. EST on Thursday the center of Tropical Cyclone Garance was located at latitude 18.5°S and longitude 55.4°E which put the center about 155 miles (205 km) north of St. Denis, La, Reunion.  Garance was moving toward the southeast at 5 m.p.h. (8 km/h). 0 The maximum sustained wind speed was 120 m.p.h. (195 km/h) and there were wind gusts to 150 m.p.h. (240 km/h).  The minimum surface pressure was 955 mb.

Tropical Cyclone Garance intensified to the equivalent of a major hurricane north of La Reunion on Thursday.  A circular eye with a diameter of 17 miles (28 km) was at the center of Garance’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 Garance’s circulation.  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 Garance was small.  Winds to hurricane/typhoon force extended out 35 miles (55 km) from the center of Garance’s circulation.  Winds to tropical storm force extended out 105 miles (165 km) from the center of Tropical Cyclone Garance.

The Hurricane Intensity Index (HII) for Tropical Cyclone Garance was 22.1.  The Hurricane Size Index (HSI) was 12.3 and the Hurricane Wind Intensity Size Index (HWISI) was 34.4. Tropical Cyclone Garance was similar in size and intensity to Hurricane Dennis when Dennis hit Northwest Florida in 2005.

Tropical Cyclone Garance will move through an environment favorable for intensification during the next 12 hours.  Garance will move over water where where the Sea Surface Temperatures are near 29°C.  It will move under an upper level ridge that is east of Madagascar.  The upper level winds are weak in the ridge and there will be little vertical wind shear.  Tropical Cyclone Garance could continue to intensify during the next 12 hours unless an eyewall replacement cycle occurs.

Tropical Cyclone Garance is likely to get pulled into the eastern side of the larger circulation around Tropical Cyclone Honde, which is over the southern Mozambique Channel.  The larger circulation around Honde will steer Garance toward the south during the next 24 hours.  On its anticipated track, Tropical Cyclone Garance will reach La Reunion within the next 18 hours.

Tropical Cyclone Garance is likely to be the equivalent of a major hurricane when it reaches La Reunion.  Garance will be capable of causing major damage on La Reunion.  Tropical Cyclone Garance will also drop heavy rain on La Reunion.  Heavy rain is likely to cause widespread flash flooding.  Garance could cause a storm surge of up to 10 feet (3 meters) along the coast of La Reunion.

Bands in the eastern side of Tropical Cyclone Garance could also bring strong winds and heavy rain to Mauritius.  There were reports that the airport on Mauritius was closed as a precaution.

Elsewhere, Tropical Cyclone Honde intensified to the equivalent of a hurricane/typhoon over the southern Mozambique Channel near Madagascar.  At 4:00 a.m. EST on Thursday the center of Tropical Cyclone Honde was located at latitude 25.0°S and longitude 41.8°E which put the center about 170 miles (280 km) southwest of Toliara, Madagascar.  Honde was moving toward the southeast at 13 m.p.h. (21 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 970 mb.

Tropical Cyclone Honde will bring strong winds and locally heavy rain to southern Madagascar.  Heavy rain is likely to cause flash floods in some locations.

Tropical Cyclone Garance Intensifies to Equivalent of Hurricane/Typhoon

Tropical Cyclone Garance intensified to the equivalent of a hurricane/typhoon north-northwest of La Reunion on Wednesday.  At 4:00 p.m. EST on Wednesday the center of Tropical Cyclone Garance was located at latitude 17.8°S and longitude 54.7°E which put the center about 200 miles (325 km) north-northwest of St. Denis, La, Reunion.  Garance was moving toward the east-southeast at 5 m.p.h. (8 km/h).  The maximum sustained wind speed was 100 m.p.h. (160 km/h) and there were wind gusts to 120 m.p.h. (195 km/h).  The minimum surface pressure was 974 mb.

Tropical Cyclone Garance rapidly intensified to the equivalent of a hurricane/typhoon over the Southwest Indian Ocean north-northwest of La Reunion on Wednesday.  The inner end of a rainband wrapped around the center of Garance’s circulation.  A small circular eye appeared to be forming at the center of Tropical Cyclone Garance.  The developing 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 Garance’s circulation.  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 Garance was small.  Winds to hurricane/typhoon force extended out 35 miles (55 km) from the center of Garance’s circulation.  Winds to tropical storm force extended out 100 miles (160 km) from the center of Tropical Cyclone Garance.

The Hurricane Intensity Index (HII) for Tropical Cyclone Garance was 16.5  The Hurricane Size Index (HSI) was 11.2 and the Hurricane Wind Intensity Size Index (HWISI) was 27.7.  Tropical Cyclone Garance was similar in size and intensity to Hurricane Idalia when Idalia hit Florida in 2023.

Tropical Cyclone Garance will move through an environment favorable for intensification during the next 24 hours.  Garance will move over water where where the Sea Surface Temperatures are near 30°C.  It will move under the northern side of an upper level low that is southeast of La Reunion.  The upper level low will produce westerly winds that will blow toward the top of Garance’s circulation.  Those winds will some vertical wind shear.  The vertical wind shear will inhibit intensification, but the wind shear will not be enough to prevent intensification. Tropical Cyclone Garance will intensify during the next 24 hours.  Garance is likely to strengthen to the equivalent of a major hurricane.

Tropical Cyclone Garance could get pulled into the eastern side of the larger circulation around Tropical Cyclone Honde, which is over the Mozambique Channel.  The larger circulation around Honde will steer Garance toward the south during the next 24 hours.  On its anticipated track, Garance will approach La Reunion in 24 hours.

Tropical Cyclone Garance is likely to be the equivalent of a major hurricane when it reaches La Reunion.  Garance will be capable of causing major damage on La Reunion.  Tropical Cyclone Garance will also drop heavy rain on La Reunion.  Heavy rain is likely to cause widespread flash flooding.  Garance could cause a storm surge of up to 10 feet (3 meters) along the coast of La Reunion.

Elsewhere, Tropical Cyclone Honde was intensifying over the Mozambique Channel.  At 4:00 p.m. EST on Wednesday the center of Tropical Cyclone Honde was located at latitude 24.1°S and longitude 40.2°E which put the center about 255 miles (410 km) west of Toliara, Madagascar. Honde was moving toward the east-southeast at 7 m.p.h. (11 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 Elvis Forms Near Southwest Madagascar

Tropical Cyclone Elvis formed near southwestern Madagascar on Tuesday night.  At 10:00 p.m. EST on Tuesday the center of Tropical Cyclone Elvis was located at latitude 25.1°S and longitude 42.8°E which put the center about 75 miles (120 km) southwest of Toliara, Madagascar.  Elvis was moving toward the southeast at 5 m.p.h. (8 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.

A low pressure system over the Southwest Indian Ocean near southwestern Madagascar strengthened on Tuesday evening and Meteo France La Reunion designated the system as Tropical Cyclone Elvis.  The distribution of thunderstorms in Tropical Cyclone Elvis was asymmetrical.  Thunderstorms were occurring in bands in the eastern and southern parts of Elvis’ circulation.  Bands in the northern and western parts of Tropical Cyclone Elvis consisted primarily of showers and lower clouds.  Storms near the center of Elvis generated upper level divergence that pumped mass away to the southeast of the tropical cyclone.

Tropical Cyclone Elvis will move through an environment marginally favorable for intensification during the next 24 hours.  Elvis will move over water where where the Sea Surface Temperatures are near 28°C.  It will move under the eastern side of an upper level trough over southern Africa.  The upper level trough will produce northwesterly winds that will blow toward the top of Elvis’ circulation.  Those winds will cause moderate to strong vertical wind shear.  The vertical wind shear will inhibit intensification of Tropical Cyclone Elvis.  Elvis could intensify a little if the vertical wind shear does not increase.  However, if the wind shear does increase then Elvis is likely to weaken.

Tropical Cyclone Elvis will move around the southwestern part of a high pressure system over the South Indian Ocean.  The high pressure system will steer Elvis slowly toward the southeast during the next 24 hours.  On its anticipated track, the center of Tropical of Cyclone Elvis will pass just to the south of southern Madagascar.

Bands in the northern part of Tropical Cyclone Elvis could bring gusty winds and locally heavy rain to southern Madagascar.  Heavy rain could cause flash floods in some locations.

Tropical Cyclone Alvaro Forms over the Mozambique Channel

Tropical Cyclone Alvaro formed over the Mozambique Channel on Sunday morning. At 7:00 a.m. EST on Sunday the center of Tropical Cyclone Alvaro was located at latitude 20.5°S and longitude 39.1°E which put it about 380 miles (610 km) west-northwest of Toliara, Madagascar. Alvaro was moving toward the east-southeast at 8 m.p.h. (13 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 1000 mb.

A low pressure system over the Mozambique Channel intensified on Sunday morning and Meteo France la Reunion designated the system as Tropical Cyclone Alvaro. More thunderstorms formed around the center of Alvaro’s circulation. Storms near the center generated upper level divergence that pumped mass away from the tropical cyclone. Thunderstorms were also forming in bands in the eastern side of Tropical Cyclone Alvaro. Bands in the western side of Alvaro’s circulation consisted primarily of showers and lower clouds. Winds to tropical storm force extended out 80 miles (130 km) in the eastern half of Alvaro. The winds in the western side of Tropical Cyclone Alvaro were blowing at less than tropical storm force.

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

The upper level ridge over the Mozambique Channel will steer Tropical Cyclone Alvaro toward the east-southeast during the next 24 hours. On its anticipated track, Alvaro will approach the coast of southwest Madagascar near Morombe on Monday. Tropical Cyclone Alvaro will bring strong winds and locally heavy rain to southern Madagascar. Heavy rain is likely to cause flash floods in some locations.

Tropical Cyclone Freddy Rapidly Intensifies to Equivalent of Hurricane/Typhoon

Tropical Cyclone Freddy rapidly intensified to the equivalent of a hurricane/typhoon over the Mozambique Channel west of Madagascar on Tuesday morning. At 10:00 a.m. EST on Tuesday the center of Tropical Cyclone Freddy was located at latitude 22.8°S and longitude 42.0°E which put it about 110 miles (185 km) west-northwest of Toliara, Madagascar. Freddy was moving toward the northwest at 6 m.p.h. (10 km/h). The maximum sustained wind speed was 100 m.p.h. (160 km/h) and there were wind gusts to 120 m.p.h. (195 km/h). The minimum surface pressure was 969 mb.

Tropical Cyclone Freddy rapidly intensified to the equivalent of a hurricane/typhoon west of Madagascar on Tuesday morning. A small circular eye with a diameter of 15 miles (24 km) formed at the center of Freddy’s circulation. The eye was surrounded by a ring of strong thunderstorms and the strongest winds were occurring in that ring of storms. Bands of showers and thunderstorms were revolving around the core of Tropical Storm Freddy. Storms near the core generated upper level divergence that pumped mass away from the tropical cyclone.

The circulation around Tropical Cyclone Freddy became more symmetrical when Freddy intensified rapidly. Winds to hurricane/typhoon force extended out 35 miles (55 km) from the center of Freddy’s circulation. Winds to tropical storm force extended out 140 miles (225 km) from the center of circulation. The Hurricane Intensity Index (HII) for Tropical Cyclone Freddy was 16.5. The Hurricane Size Index (HSI) was 11.8 and the Hurricane Wind Intensity Size Index (HWISI) was 28.3.

Tropical Cyclone Freddy will move through an environment favorable for intensification during the next 36 hours. Freddy will be over water where the Sea Surface Temperatures are near 29˚C. It will be in an area where the upper level winds are weak and there will be little vertical wind shear. Tropical Cyclone Freddy will intensify during the next 36 hours. Freddy is likely to strengthen to the equivalent of a major hurricane within 36 hours.

A high pressure system south of Madagascar will steer Tropical Cyclone Freddy toward the northwest during the next several days. On its anticipated track Tropical Cyclone Freddy will gradually move farther away from Madagascar. Freddy will approach the coast of Mozambique near Pebane by the end of the week. Tropical Cyclone Freddy is likely to be the equivalent of a major hurricane when it approaches Mozambique.

Tropical Cyclone Freddy Stalls West of Madagascar

Tropical Cyclone Freddy stalled west of Madagascar on Monday. At 10:00 p.m. EST on Monday the center of Tropical Cyclone Freddy was located at latitude 23.8°S and longitude 42.6°E which put it about 110 miles (185 km) west-southwest of Toliara, Madagascar. Freddy was moving toward the west at 2 m.p.h. (3 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 986 mb.

Tropical Cyclone Freddy gradually strengthened on Monday while it was stalled west of Madagascar. The inner end of a rainband wrapped around the center of Freddy’s circulation and an eye appeared to be forming. Bands of showers and thunderstorms revolved around the center of circulation. Storms near the center generated upper level divergence that pumped mass away from the tropical cyclone. Winds to tropical storm force extended out 185 miles (300 km) from the center of Tropical Cyclone Freddy.

Tropical Cyclone Freddy will be in an environment favorable for intensification during the next 24 hours. Freddy will be over water where the Sea Surface Temperatures are near 29˚C. It will be in an area where the upper level winds are weak and there will be little vertical wind shear. Tropical Cyclone Freddy will intensify during the next 24 hours. Freddy is likely to strengthen to the equivalent of a hurricane/typhoon within 36 hours.

A high pressure system south of Madagascar will start to steer Tropical Cyclone Freddy toward the northwest during the next 24 hours. On its anticipated track Tropical Cyclone Freddy will gradually move farther away from Madagascar on Tuesday. Freddy could approach the coast of Mozambique by the end of the week. Tropical Cyclone Freddy is likely to be the equivalent of a hurricane/typhoon when it approaches Mozambique.

Tropical Cyclone Freddy Brings Wind and Rain to Southwest Madagascar

Tropical Cyclone Freddy brought wind and rain to southwest Madagascar on Sunday night. At 10:00 p.m. EST on Sunday the center of Tropical Cyclone Freddy was located at latitude 23.8°S and longitude 43.0°E which put it about 60 miles (95 km) west-southwest of Toliara, Madagascar. Freddy was moving toward the south-southwest at 4 m.p.h. (8 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.

Tropical Cyclone Freddy brought wind and rain to southwest Madagascar on Sunday night, when the center of Freddy stalled just off the coast. An upper level trough over southern Africa was producing northwesterly winds that were blowing toward the top of Freddy’s circulation. Those winds were causing moderate vertical wind shear and the wind shear was affecting both the vertical and the horizontal structure of Tropical Cyclone Freddy. The wind shear was causing the vertical structure of Freddy to tilt to the southeast with height. So, the center of circulation in the middle troposphere was southeast of the center near the surface. The wind shear was also causing the distribution of thunderstorms to be asymmetric. Most of the thunderstorms were occurring in bands in the eastern side of Tropical Cyclone Freddy. Bands in the western side of Freddy’s circulation consisted primarily of showers and lower clouds. Winds to tropical storm force extended out 115 miles (185 km) from the center of circulation.

Tropical Cyclone Freddy will be in an area where the steering currents are weak during the next 24 hours. The center of Freddy’s circulation is likely to meander just west of the coast of southwest Madagascar on Monday. Bands in the eastern side of Tropical Cyclone Freddy will continue to drop heavy rain over southwest Madagascar. Heavy rain could cause flash floods in some locations. A high pressure system south of Madagascar will start to push Freddy back toward the northwest in a day or so. On its anticipated track, Tropical Cyclone Freddy could approach Mozambique by the end of the week.

Tropical Cyclone Freddy will be in an environment only marginally favorable for intensification during the next 24 hours. Freddy will be over water where the Sea Surface Temperatures are near 29˚C. However, the upper level trough over southern Africa will continue to cause moderate vertical wind shear. The wind shear will inhibit intensification during the next 24 hours. The upper level winds will be weaker when Freddy moves northwest later this week. Tropical Cyclone Freddy is forecast to intensify when the wind shear decreases. Freddy could strengthen to the equivalent of a hurricane/typhoon during the middle of the week.