IMD17/09Z升格特強氣旋風暴(Very Severe Cyclonic Storm),定強65KT,持續上看極強氣旋風暴(ESCS),95KT
Sub: Very Severe Cyclonic Storm ‘AMPHAN’ (pronounced as UM-PUN) over central parts of South Bay of Bengal: Cyclone Alert for West Bengal and north Odisha coasts: Yellow Message.
The Severe Cyclonic Storm ‘AMPHAN’ (pronounced as UM-PUN) over central parts of South Bay of Bengal and neighbourhood moved slowly northwards with a speed of 05 kmph during past 06 hours, further intensified into a Very Severe Cyclonic Storm and lay centred at 1430 hrs IST of today, the 17th May, 2020 over central parts of South Bay of Bengal near latitude 11.7°N and longitude 86.0°E, about 960 km south of Paradip (Odisha), 1110 km south-southwest of Digha (West Bengal) and 1230 km south-southwest of Khepupara (Bangladesh). It is very likely to intensify further into an Extremely Severe Cyclonic Storm during next 24 hours. It is very likely to move nearly northwards slowly during next 12 hours and then re-curve north-northeastwards and move fast across northwest Bay of Bengal and cross West Bengal – Bangladesh coasts between Digha (West Bengal) and Hatiya Islands (Bangladesh) during the Afternoon / Evening of 20th May 2020 as a Very Severe Cyclonic Storm.
H. REMARKS: 05A/PBO IRREG EYE/ANMTN. CMG SURR EYE OF MG + 0 EYE
ADJ YIELDS DT OF 6.5. EYE 10NM IRREGULAR. MET 4.0, PT YIELDS 6.0.
DBO PT DUE UNCLEAR DT. CONSTRAINTS BROKE.
I. ADDITIONAL POSITIONS: NONE
DARLOW
TPIO10 PGTW 180015
A. TROPICAL CYCLONE 01B (AMPHAN)
B. 17/2345Z
C. 13.18N
D. 86.33E
E. ONE/GOES-IO
F. T7.0/7.0/D4.5/24HRS STT: D0.5/03HRS
G. IR/EIR
H. REMARKS: 05A/PBO . CMG SURR EYE OF DG +0.5 EYE ADJ YIELDS DT OF
7.0, PT 6.5. MET 5.5. DBO DT.
I. ADDITIONAL POSITIONS: NONE
DARLOW
TPIO10 PGTW 180300
A. TROPICAL CYCLONE 01B (AMPHAN)
B. 18/0215Z
C. 13.29N
D. 86.26E
E. ONE/GOES-IO
F. T7.0/7.0/D4.5/24HRS STT: S0.0/03HRS
G. IR/EIR/VIS/MSI
H. REMARKS: 07A/PBO IRREG EYE/ANMTN. CMG SURR EYE OF OW +0.5 EYE
ADJ YIELDS DT OF 7.0, PT 6.5. MET 5.5. DBO DT.
