TYPHOON CHOI-WAN WEAKENING FURTHER MOVING MORE POLEWARD

IMAGERY OF THE DAY
SEPTEMBER 18, 2009

WIND STRUCTURE OF CHOI-WAN

CLOUD STRUCTURE OF CHOI-WAN

EYE OF CHOI-WAN


TYPHOON CHOI-WAN/15W (CATEGORY 3)*

LOCATION: 23.77N, 138.78E
MSLP: 941MB
WINDSPEED: 110-140KT (204-259KPH)
MOVEMENT: NNW 7KT/13KPH
RAINRATE: 17MM/HR
EYE TEMP: +8C AT 13KM HIGH 50KM RADIUS
CENTER TEMP.: (DVORAK): +4.49C
CONVECTION: LEVEL 4-5 (-54.11C)
NEXT 12HRS: 95-100KT/176-185KPH

DVORAK
MSLP : 941.1MB VMAX: 102KT/189KPH

DIFFERENT AGENCIES:
(JTWC): MSLP : 941.2MB VMAX: 102KT/189KPH
(RSMC): MSLP : 941.1MB VMAX: 102KT/189KPH
(CIMSS): MSLP : 941.1MB VMAX: 102KT/189KPH
(RAMMB-CIRA): MSLP : 927.1MB VMAX: 120KT/222KPH
(PAGASA): MSLP : 0MB VMAX: 0KT/0KPH

*Downgraded from super tyhoon status (category 4)

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