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TPIO10 PGTW 251211



A. TROPICAL DISTURBANCE 99B (SE OF SRI LANKA)



B. 25/1140Z



C. 4.63N



D. 83.44E



E. FIVE/GK2A



F. T1.0/1.5/S0.0/18HRS  STT: W0.5/03HRS



G. IR/EIR/VIS/MSI



H. REMARKS: 49A/PBO PTLY XPSD LLCC/ANMTN. LLCC LOCATED MORE THAN

75NM OUTSIDE OF COLD OVERCAST GREATER THAN 90NM ACROSS YIELDS A DT

OF 1.5. MET YIELDS 1.5. PT YIELDS 1.0. DBO PT. BROKE CONSTRAINTS

OF LOWERING FT AT NIGHT WITHIN FIRST 48 HOURS DUE TO RAPID

WEAKENING FROM SHEAR.



I. ADDITIONAL POSITIONS: NONE





   PETERSEN