TIfone CHEBI su Filippine(CAT4)..

[Daniele_Bianchino_rm]

stupefacente..CHEBI si è rinforzato rapidamente in sole 24 ore da Tropical Storm a Tifone di CAT 4,si suppone record assoluto di sviluppo rapido di un sistema tropicale,e molto potente,malgrado la sua piccola estensione..è ormai prossimo alla costa delle filippine,la stessa che meno di un mese fa è stata spazzata dal Supertifone Cimaron CAT5..
CHEBI 916 Hpa
venti di 125 nodi (232Km/h)
max gust speed 150K nodi(quasi 300Km/h)
spostamento 24 Km orari
onde massime di 34 piedi (?)

[Aragorth]

An area of disturbed weather developed east of the Mariana Islands on October 31, and moved west-northwestward over the next week without any increase in organization due to an unfavorable environment. The disturbance began to increase in organization on November 6 after encountering more favorable conditions, and the Japan Meteorological Agency declared it a tropical depression on November 8. The Joint Typhoon Warning Center issued a Tropical Cyclone Formation Alert on the system later that day, and PAGASA named the system Tropical Depression Queenie shortly after. The JTWC classified it as Tropical Depression 23W early on November 9. According to the JTWC, lack of equatorial outflow prevented rapid intensification of the system. Later that day at 12 p.m. UTC, the JMA upgraded it to a tropical storm named it Chebi, which means swallow in Korean. The JTWC and PAGASA both followed suit later that day. Early on November 10, the JMA upgraded Chebi to a severe tropical storm as it continued to move west towards the Philippines, following a similar track as Typhoon Cimaron earlier in the season. Just hours later, the JMA upgraded Chebi from severe tropical storm with 10-minute sustained winds of 55 knots to a typhoon with winds of 95 knots, with a pressure decrease of 40 hPa over three hours. The JTWC followed suit, upping Chebi from a tropical storm with 1-minute sustained winds of 55 knots to a Category 4-equivalent typhoon at 9 a.m. UTC. PAGASA rose Public Storm Warning Signal 3 in some provinces as the storm rapidly deepened and moved closer to Luzon.

Now that is insane!!

[strauch67]

An area of disturbed weather developed east of the Mariana Islands on October 31, and moved west-northwestward over the next week without any increase in organization due to an unfavorable environment. The disturbance began to increase in organization on November 6 after encountering more favorable conditions, and the Japan Meteorological Agency declared it a tropical depression on November 8. The Joint Typhoon Warning Center issued a Tropical Cyclone Formation Alert on the system later that day, and PAGASA named the system Tropical Depression Queenie shortly after. The JTWC classified it as Tropical Depression 23W early on November 9. According to the JTWC, lack of equatorial outflow prevented rapid intensification of the system. Later that day at 12 p.m. UTC, the JMA upgraded it to a tropical storm named it Chebi, which means swallow in Korean. The JTWC and PAGASA both followed suit later that day. Early on November 10, the JMA upgraded Chebi to a severe tropical storm as it continued to move west towards the Philippines, following a similar track as Typhoon Cimaron earlier in the season. Just hours later, the JMA upgraded Chebi from severe tropical storm with 10-minute sustained winds of 55 knots to a typhoon with winds of 95 knots, with a pressure decrease of 40 hPa over three hours. The JTWC followed suit, upping Chebi from a tropical storm with 1-minute sustained winds of 55 knots to a Category 4-equivalent typhoon at 9 a.m. UTC. PAGASA rose Public Storm Warning Signal 3 in some provinces as the storm rapidly deepened and moved closer to Luzon.

Now that is insane!!

Jesus, 40 hPa in three hours?????? That's really a hell of decreasing.....

[storm71]

stupefacente..CHEBI si è rinforzato rapidamente in sole 24 ore da Tropical Storm a Tifone di CAT 4,si suppone record assoluto di sviluppo rapido di un sistema tropicale,e molto potente,malgrado la sua piccola estensione..è ormai prossimo alla costa delle filippine,la stessa che meno di un mese fa è stata spazzata dal Supertifone Cimaron CAT5..
CHEBI 916 Hpa
venti di 125 nodi (232Km/h)
max gust speed 150K nodi(quasi 300Km/h)
spostamento 24 Km orari
onde massime di 34 piedi (?)

Hanno accennato qualcosa su BBC World a tale proposito, durante le previsioni meteo e parlavano proprio del fatto che il sistema depressionario si poteva evolvere rapidamente in uragano. Colpita ancora una volta Manila e Luzon (purtroppo per l´ennesima volta quest´anno!!!). Davvero incredibile l´attivita quest´anno nel Pacifico.
Per Boyroma18: 1 piede=0.30 m; sono onde comunque ragguardevoli (circa 10 metri!)

Ste