Tag Archives: HWISI

Tropical Cyclone Niran Rapidly Intensifies to Equivalent of Cat. 5 Hurricane

Tropical Cyclone Niran rapidly intensified to the equivalent of a Category 5 hurricane on the Saffir-Simpson Scale over the Coral Sea on Friday morning. At 10:00 a.m. EST on Friday the center of Tropical Cyclone Niran was located at latitude 19.4°S and longitude 160.2°E which put it about 505 miles (815 km) west-northwest of Noumea, New Caledonia. Niran was moving toward the east-southeast at 28 m.p.h. (44 km/h). The maximum sustained wind speed was 160 m.p.h. (260 km/h) and there were wind gusts to 195 m.p.h. (315 km/h). The minimum surface pressure was 922 mb.

Tropical Cyclone Niran continued to intensify rapidly over the Coral Sea on Friday morning even though it was moving quickly toward the east-southeast. A small circular eye with a diameter of 12 miles (19 km) was at the center of Niran. 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 Cyclone Niran. Storms near the core generated upper level divergence that pumped mass away from the tropical cyclone.

There was a large area of strong winds around Tropical Cyclone Niran. Winds to hurricane/typhoon force extended out 65 miles (105 km) from the center of Niran. Winds to tropical storm force extended out 250 miles (400 km) from the center of circulation. The Hurricane Intensity Index (HII) for Tropical Cyclone Niran was 35.0. The Hurricane Size Index (HSI) was 24.3 and the Hurricane Wind Intensity Size Index (HWISI) was 59.3 Niran was capable of causing widespread catastrophic damage.

Tropical Cyclone Niran will move through an environment capable of supporting an intense tropical cyclone during the next 12 hours. Niran will move over water where the Sea Surface Temperatures will be near 29°C. It will move under the axis an upper level ridge over the Coral Sea. The winds are weak near the axis of the ridge and there will be little vertical wind shear. Tropical Cyclone Niran could maintain its intensity during the next 12 hours. Niran will begin to weaken when its circulation begins to interact with New Caledonia. An upper level trough near eastern Australia will approach Tropical Cyclone Niran in about 24 hours. The trough will produce northwesterly winds and the wind shear will begin to increase. More shear will cause Niran to start to weaken more quickly on Saturday.

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 quickly toward the southeast during the next several days. On its anticipated track Tropical Cyclone Niran will begin to affect New Caledonia within 12 hours. Niran will be the equivalent of a major hurricane when it reaches New Caledonia. The track of Tropical Cyclone Niran will cause it to bring very strong winds, a significant storm surge and heavy rain to all of New Caledonia. Tropical Cyclone Niran will be capable of causing widespread catastrophic damage to New Caledonia. Niran could cause a storm surge of up to 16 feet (5 meters) along portions of the coast where the wind blows water toward the shore. It will drop heavy rain and flash floods are likely to occur.

Tropical Cyclone Niran Intensifies to Equivalent of a Major Hurricane

Tropical Cyclone Niran intensified to the equivalent of a major hurricane on Thursday night. At 10:00 p.m. EST on Thursday the center of Tropical Cyclone Niran was located at latitude 17.2°S and longitude 155.6°E which put it about 580 miles (935 km) east of Cairns, Australia. Niran was moving toward the east-southeast at 25 m.p.h. (40 km/h). The maximum sustained wind speed was 125 m.p.h. (200 km/h) and there were wind gusts to 155 m.p.h. (250 km/h). The minimum surface pressure was 946 mb.

Tropical Cyclone Niran intensified to the equivalent of a major hurricane over the Coral Sea west of New Caledonia on Thursday night. A small circular eye with a diameter of 14 miles (22 km) was present at the center of Niran. 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 Cyclone Niran. Storms around the core generated upper level divergence which pumped mass away from the tropical cyclone.

There was a large area of strong winds around Tropical Cyclone Niran. Winds to hurricane/typhoon force extended out 70 miles (110 km) from the center of Niran. Winds to tropical storm force extended out 250 miles (400 km) from the center of circulation. The Hurricane Intensity Index (HII) for Tropical Cyclone Niran was 23.6. The Hurricane Size Index (HSI) was 25.5 and the Hurricane Wind Intensity Size Index (HWISI) was 49.1. Tropical Cyclone Niran was capable of causing widespread major damage.

Tropical Cyclone Niran will move through an environment favorable for intensification during the next 12 hours. Niran will move over water where the Sea Surface Temperatures will be near 29°C. It will move under the axis an upper level ridge over the Coral Sea. The winds are weak near the axis of the ridge and there will be little vertical wind shear. Tropical Cyclone Niran could continue to intensify during the next 12 hours. An upper level trough near eastern Australia will approach Niran in about 24 hours. The trough will produce northwesterly winds and the wind shear will begin to increase. More shear will cause Niran to start to weaken on Saturday.

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 24 hours. Niran could be the equivalent of a major hurricane when it approaches New Caledonia. Tropical Cyclone Niran will be capable of causing widespread major damage to New Caledonia. Niran will also drop heavy rain and flash floods are likely to occur.

Tropical Cyclone Marian Spins Southwest of Cocos Island

Tropical Cyclone Marian continued to spin over the South Indian Ocean southwest of Cocos Island on Tuesday. At 10:00 a.m. EST on Tuesday the center of Tropical Cyclone Marian was located at latitude 18.8°S and longitude 90.0°E which put it about 650 miles (1045 km) southwest of Cocos Island. Marian was moving toward the east-southeast at 3 m.p.h. (5 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 958 mb.

The circulation around Tropical Cyclone Marian remained well organized on Tuesday morning. A circular eye with a diameter of 35 miles (55 km) was present at the center of Marian. The eye was surrounded a ring of strong thunderstorms and the strongest winds were occurring in that ring of storms. Even though the circulation was well organized, satellite images of Tropical Cyclone Marian suggested that it could be starting to weaken. The temperature of the tops of thunderstorms was warming which indicated that those storms were not rising as high in the atmosphere. Microwave satellite imagery depicted breaks forming in the southwestern part of the eyewall of Marian.

Winds to hurricane/typhoon force extended out 65 miles (105 km) from the center of Tropical Cyclone Marian. Winds to tropical storm force extended out 185 miles (295 km) from the center of circulation. The Hurricane Intensity Index (HII) for Tropical Cyclone Marian was 17.8. The Hurricane Size Index (HSI) was 21.6 and the Hurricane Wind Intensity Size Index (HWISI) was 39.4.

Tropical Cyclone Marian will move into an environment that will be less favorable for tropical cyclones during the next few days. Marian will move over water where the Sea Surface Temperatures will be near 27°C. An upper level trough over the South Indian Ocean will approach Tropical Cyclone Marian from the west. The trough will produce northwesterly winds which will blow toward the top of Marian. Those winds will cause more vertical wind shear. A combination of slightly cooler water and more vertical wind shear will cause Tropical Cyclone Marian to weaken during the next several days.

The upper level trough will begin to steer Tropical Cyclone Marian toward the southeast. On its anticipated track Marian will move farther away from Cocos Island. Tropical Cyclone Marian is forecast to remain west of Western Australia during the next five days.

Tropical Cyclone Marian Intensifies To Equivalent of Major Hurricane

Tropical Cyclone Marian intensified to the equivalent of a major hurricane over the South Indian Ocean southwest of Cocos Island on Sunday. At 10:00 a.m. EST on Sunday the center of Tropical Cyclone Marian was located at latitude 17.5°S and longitude 91.1°E which put it about 520 miles (835 km) southwest of Cocos Island. Marian was moving toward the southwest at 6 m.p.h. (10 km/h). The maximum sustained wind speed was 115 m.p.h. (185 km/h) and there were wind gusts to 145 m.p.h. (235 km/h). The minimum surface pressure was 952 mb.

Tropical Cyclone Marian intensified rapidly into the equivalent of a major hurricane during the past 24 hours. A circular eye with a diameter of 35 miles (55 km) formed at the center of Marian. The eye was surrounded by a ring of strong thunderstorms and the strongest winds were occurring in that ring of storms. Storms near the core of the circulation generated strong upper level divergence that pumped mass away from the tropical cyclone. Bands of showers and thunderstorms were revolving around the core of Tropical Cyclone Marian.

The area of the strongest winds expanded as Tropical Cyclone Marian intensified rapidly. Winds to hurricane/typhoon force extended out 45 miles (75 km) from the center of Marian. Winds to tropical storm force extended out 185 miles (295 km) from the center of circulation. The Hurricane Intensity Index (HII) for Tropical Cyclone Marian was 20.6. The Hurricane Size Index (HSI) was 17.7 and the Hurricane Wind Intensity Size Index (HWISI) was 38.3.

Tropical Cyclone Marian will move through an environment favorable for intensification during the next 12 hours. Marian will move over water where the Sea Surface Temperatures will be near 28°C. It will move under the western portion of an upper level ridge. The upper level winds will be weak during the next 12 hours and there will not be a lot of vertical wind shear. Tropical Cyclone Marian could intensify during the next 12 hours. Marian will move closer to upper level westerly winds in the middle latitudes early next week. The vertical wind shear will increase at that time and Tropical Cyclone Marian will weaken.

Tropical Cyclone Marian will move around the western part of a subtropical high pressure system during the next 36 hours. The high will steer Marian toward the southwest during the next 18 hours. On its anticipated track Tropical Cyclone Marian will move farther away from Cocos Island. After Marian moves around the western end of the high pressure system, the tropical cyclone will start to move toward the southeast..

Tropical Cyclone Guambe Strengthens to Equivalent of Hurricane/Typhoon

Tropical Cyclone Guambe strengthened to the equivalent of a hurricane/typhoon over the Mozambique Channel on Friday. At 4:00 p.m. EST on Friday the center of Tropical Cyclone Guambe was located at latitude 25.4°S and longitude 36.4°E which put it about 260 miles (415 km) east of Maputo, Mozambique. Guambe was moving toward the south-southwest at 4 m.p.h. (6 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 958 mb.

Tropical Cyclone Guambe continued to intensify over the warm water in the Mozambique Channel on Friday. A small circular eye with a diameter of 8 miles (13 km) was present at the center of Guambe. The eye was surrounded by a ring of strong thunderstorms and the strongest winds were occurring in that ring of storms. Storms near the core of Tropical Cyclone Guambe generated upper level divergence which pumped mass away from the tropical cyclone. Bands of showers and thunderstorms were revolving around the core of Guambe.

The circulation around Tropical Cyclone Guambe was relatively small. Winds to hurricane/typhoon force extended out 30 miles (50 km) from the center of Guambe. Winds to tropical storm force extended out 175 miles (280 km) on the eastern side of the circulation. Winds to tropical storm force extended out 100 miles (160 km) on the western side of the circulation. The Hurricane Intensity Index (HII) for Tropical Cyclone Guambe was 16.5. The Hurricane Size Index (HSI) was 11.5 and the Hurricane Wind Intensity Size Index (HWISI) was 28.0.

Tropical Cyclone Guambe will move into an environment that will be favorable for intensification during the next 24 hours. Guambe will move over water where the Sea Surface Temperature is near 29°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. Tropical Cyclone Guambe could strengthen into the equivalent of a major hurricane during the next 24 hours. If the inner end of a rainband wraps around the existing small eye and eyewall, then an eyewall replacement cycle could cause Guambe to weaken.

Tropical Cyclone Guambe will move around the western side of a subtropical high pressure system over the South Indian Ocean. The high will steer Guambe slowly toward the south during the next 24 hours. On its anticipated track Tropical Cyclone Guambe will move parallel to the coast of Mozambique. The center of Guambe is forecast to remain over the Mozambique Channel, but rainbands on the western side of the tropical cyclone could bring gusty winds and heavy rain to parts of the coast of southern Mozambique.

Tropical Cyclone Faraji Intensifies to Equivalent of Cat. 5 Hurricane

Tropical Cyclone Faraji intensified to the equivalent of a Category 5 hurricane on the Saffir-Simpson Scale over the South Indian Ocean on Monday. At 4:00 p.m. EST on Monday the center of Tropical Cyclone Faraji was located at latitude 14.2°S and longitude 82.8°E which put it about 835 miles (1350 km) southeast of Diego Garcia. Faraji was moving toward the east at 6 m.p.h. (10 km/h). The maximum sustained wind speed was 160 m.p.h. (260 km/h) and there were wind gusts to 195 m.p.h. (315 km/h). The minimum surface pressure was 927 mb.

Tropical Cyclone Faraji intensified to the equivalent of a Category 5 hurricane southeast of Diego Garcia on Monday. A circular eye with a diameter of 23 miles (37 km) was at the center of Faraji. The eye was surrounded by a ring of strong thunderstorms and the strongest winds were occurring in that rings of storms. Bands of showers and thunderstorms were revolving around the core of Tropical Cyclone Faraji. Storms near the core generated upper level divergence which pumped mass away from the tropical cyclone.

The circulation around Tropical Cyclone Faraji was very symmetrical. Winds to hurricane/typhoon force extended out 35 miles (55 km) from the center of Faraji. Winds to tropical storm force extended out 150 miles (240 km) from the center of circulation. The Hurricane Intensity Index (HII) for Tropical Cyclone Faraji was 35.0. The Hurricane Size Index (HSI) was 11.2 and the Hurricane Wind Intensity Size Index (HWISI) was 46.2.

Tropical Cyclone Faraji will move through an environment capable of supporting a strong tropical cyclone during the next 24 hours. Faraji will move over water where the Sea Surface Temperature is near 29°C. It will move under the axis of an upper level ridge over the southeastern Indian Ocean. The winds are weak near the axis of the ridge and there will be little vertical wind shear. Tropical Cyclone Faraji will likely continue to be the equivalent of a major hurricane during the next 24 hours. If the inner end of a rainband wraps around the existing eye and eyewall, then an eyewall replacement cycle could cause Faraji to weaken.

Tropical Cyclone Faraji will move around the southwestern part of a high pressure system over the southeastern Indian Ocean. The high will steer Faraji toward the east during the next 24 to 36 hours. On its anticipated track Tropical Cyclone Faraji will move farther away from Diego Garcia.

Severe Tropical Cyclone Yasa Hits Fiji

Severe Tropical Cyclone Yasa hit Fiji early on Thursday. At 4:00 a.m. EST on Thursday the center of Tropical Cyclone Yasa was located at latitude 16.8°S and longitude 179.2°E which put it about 30 miles (50 km) south of Naduri, Fiji. Yasa was moving toward the east-southeast at 14 m.p.h. (22 km/h). The maximum sustained wind speed was 150 m.p.h. (240 km/h) and there were wind gusts to 185 m.p.h. (295 km/h). The minimum surface pressure was 922 mb.

The eye of Tropical Cyclone Yasa made landfall in Fiji on Vanua Levu west of Naduri early on Thursday. Yasa was a large, powerful tropical cyclone when it hit Fiji. Tropical Cyclone Yasa was the equivalent of a Category 4 hurricane on the Saffir-Simpson Scale at the time of landfall. Winds to hurricane/typhoon force extended out 65 miles (105 km) from the center of Yasa. Winds to tropical storm force extended out 200 miles (320 km) from the center of circulation. The Hurricane Intensity Index (HII) for Tropical Cyclone Yasa was 31.6. The Hurricane Size Index (HSI) was 23.1 and the Hurricane Wind Intensity Size Index (HWISI) was 54.7. Yasa was capable of causing severe damage.

Tropical Cyclone Yasa brought destructive winds to Vanua Levu when the core of the circulation passed over that island. Severe wind damage was likely. Yasa was capable of causing a storm surge of up to 15 feet (5 meters) on the north coast of Vanua Levu. It was also dropping heavy rain and flash floods were likely. Bands in the western half of Tropical Cyclone Yasa caused strong winds and heavy rain over the eastern part of Viti Levu. Widespread power outages were likely.

Tropical Cyclone Yasa will move toward the southeast over the islands in the Lau Group later on Thursday. Yasa will weaken as it crosses Vanua Levu, but it will still be a strong tropical cyclone. Tropical Cyclone Yasa could cause serious wind damage and cause flash floods on many of the islands in the Lau Group.

Tropical Cyclone Yasa Strengthens to Equivalent of Cat. 5 Hurricane

Tropical Cyclone Yasa strengthened to the equivalent of a Category 5 hurricane on the Saffir-Simpson Scale on Tuesday night. At 10:00 p.m. EST on Tuesday the center of Tropical Cyclone Yasa was located at latitude 14.6°S and longitude 174.5°E which put it about 285 miles (460 km) northwest of Nadi, Fiji. Yasa was moving toward the east at 7 m.p.h. (11 km/h). The maximum sustained wind speed was 160 m.p.h. (260 km/h) and there were wind gusts to 195 m.p.h. (315 km/h). The minimum surface pressure was 915 mb.

Tropical Cyclone Yasa intensified to the equivalent of a Category 5 hurricane on the Saffir-Simpson Scale northwest of Fiji on Tuesday night. An eye with at diameter of 35 miles (55 km) was at the center of Yasa. 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 Cyclone Yasa. Storms near the core generated strong upper level divergence which pumped mass away from the tropical cyclone in all directions.

Winds to hurricane/typhoon force extended out 50 miles (80 km) from the center of Tropical Cyclone Yasa. Winds to tropical storm force extended out 160 miles (260 km) from the center. The Hurricane Intensity Index (HII) for Tropical Cyclone Yasa was 35.0. The Hurricane Size Index (HSI) was 19.3 and the Hurricane Wind Intensity Size Index (HWISI) was 54.3. Tropical Cyclone Yasa was capable of causing regional catastrophic damage.

Tropical Cyclone Yasa will move through an environment capable of sustaining an intense tropical cyclone during the next 24 hours. Yasa will be over water where the Sea Surface Temperature is near 29°C. It will be in a region where the upper level winds are weak and there will be little vertical wind shear. Tropical Cyclone Yasa will remain an intense tropical cyclone during the next 24 hours. If the inner end of a rainband wraps around the existing eye and eyewall, then concentric eyewalls could form. If that happens, then an eyewall replacement cyclone could cause Yasa to start to weaken.

Tropical Cyclone Yasa will move around the southwestern part of a high pressure system near the Equator. The high will steer Yasa toward the southeast during the next 36 hours. On its anticipated track Tropical Cyclone Yasa could reach Fiji in less than 36 hours. Yasa will be the equivalent of a major hurricane when it approaches Fiji. The center of Tropical Cyclone Yasa could pass over Vanua Levu. Yasa could bring very strong winds and locally heavy rain to the some of the most populated parts of Fiji. Tropical Cyclone Yasa could cause severe damage to Fiji.

Elsewhere over the South Pacific Ocean, the center of Tropical Cyclone Zazu was moving away from of Niue. At 10:00 p.m. EST on Tuesday the center of Tropical Cyclone Zazu was located at latitude 21.7°S and longitude 169.6°W which put it about 130 miles (210 km) south of Niue. Zazu was moving toward the southeast at 14 m.p.h. (22 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.

Tropical Cyclone Yasa Rapidly Intensifies to Equivalent of Major Hurricane

Tropical Cyclone Yasa rapidly intensified into the equivalent of a major hurricane on Tuesday. At 4:00 p.m. EST on Tuesday the center of Tropical Cyclone Yasa was located at latitude 14.7°S and longitude 173.8°E which put it about 320 miles (515 km) northwest of Nadi, Fiji. Yasa was moving toward the east at 5 m.p.h. (8 km/h). The maximum sustained wind speed was 155 m.p.h. (250 km/h) and there were wind gusts to 190 m.p.h. (305 km/h). The minimum surface pressure was 922 mb.

Tropical Cyclone Yasa rapidly intensified to the equivalent of a Category 4 hurricane on the Saffir-Simpson Scale northwest of Fiji on Tuesday. An eye with at diameter of 23 miles (37 km) was at the center of Yasa. 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 Cyclone Yasa. Storms near the core generated strong upper level divergence which pumped mass away from the tropical cyclone in all directions.

Winds to hurricane/typhoon force extended out 45 miles (75 km) from the center of Tropical Cyclone Yasa. Winds to tropical storm force extended out 130 miles (210 km) from the center. The Hurricane Intensity Index (HII) for Tropical Cyclone Yasa was 33.3. The Hurricane Size Index (HSI) was 14.8 and the Hurricane Wind Intensity Size Index (HWISI) was 48.1. Tropical Cyclone Yasa was capable of causing regional severe damage.

Tropical Cyclone Yasa will move through an environment favorable for intensification during the next 24 hours. Yasa will be over water where the Sea Surface Temperature is near 29°C. It will be in a region where the upper level winds are weak and there will be little vertical wind shear. Tropical Cyclone Yasa is could strengthen into the equivalent of a Category 5 hurricane during the next 24 hours. If the inner end of a rainband wraps around the existing eye and eyewall, then concentric eyewalls could form. If that happens, then an eyewall replacement cyclone could cause Yasa to start to weaken.

Tropical Cyclone Yasa will move around the southwestern part of a high pressure system near the Equator. The high will steer Yasa toward the southeast during the next two days. On its anticipated track Tropical Cyclone Yasa could approach Fiji in 36 hours. Yasa will be the equivalent of a major hurricane when it approaches Fiji. The center of Tropical Cyclone Yasa could pass between Vanua Levu and Viti Levu. Yasa could bring very strong winds and locally heavy rain to the most populated parts of Fiji. Tropical Cyclone Yasa could cause severe damage to Fiji.

Elsewhere over the South Pacific Ocean, the center of Tropical Cyclone Zazu passed southwest of Niue. At 4:00 p.m. EST on Tuesday the center of Tropical Cyclone Zazu was located at latitude 20.6°S and longitude 170.7°W which put it about 115 miles (185 km) southwest of Niue. Zazu was moving toward the southeast at 15 m.p.h. (24 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.

Tropical Cyclone Gati Intensifies Explosively near Somalia

Tropical Cyclone Gati intensified explosively near the northeast coast of Somalia during Saturday night. At 4:00 a.m. EST on Sunday the center of Tropical Cyclone Gati (03A) was located at latitude 10.3°N and longitude 52.0°E which put it about 70 miles (110 km) east of Hafun, Somalia. It was moving toward the west at 16 m.p.h. (26 km/h). The maximum sustained wind speed was 115 m.p.h. (185 km/h) and there were wind gusts to 145 m.p.h. (235 km/h). The minimum surface pressure was 954 mb.

Tropical Cyclone Gati strengthened extremely rapidly on Saturday night. A circular eye with a diameter of 17 miles (28 km) developed at the center of Gati. The eye was surrounded by a ring of strong thunderstorms and the strongest winds were occurring in that ring of storms. Storms around the core of Gati generated very strong upper level divergence which pumped mass away from the tropical cyclone. The removal of large amounts of mass allowed the surface pressure to decrease very rapidly, which contributed to the explosive intensification.

The circulation around Tropical Cyclone Gati was very small. Winds to hurricane/typhoon force extended out 20 miles (30 km) from the center of Gati. Winds to tropical storm force extended out 60 miles (95 km) from the center. The Hurricane Intensity Index (HII) for Tropical Cyclone Gati was 20.6. The Hurricane Size Index (HSI) was 5.5 and the Hurricane Wind Intensity Size Index (HWISI) was 26.1. The structure of Gati was similar to that of midget typhoons sometimes observed over the Western North Pacific Ocean.

Tropical Cyclone Gati could strengthen further during the next few hours before it makes landfall on the northeast coast of Somalia. Gati will move over water where the Sea Surface Temperature is near 27°C. It will move through an area where the upper level winds are weak and there will be little vertical wind shear. Tropical Cyclone Gati will weaken quickly after it makes landfall in Somalia.

Tropical Cyclone Gati will move south of a high pressure system over th Arabian Peninsula. The high will steer Gati toward the west during the next 36 to 48 hours. On its anticipated track Tropical Cyclone Gati wil make landfall near Hafun, Somalia in about six hours. Gati will be capable of causing major damage around Hafun. It will drop heavy rain over parts of northeastern Somalia and flash floods could occur.