TXPZ21 KNES 161816 TCSENP A. 01E (ALVIN) B. 16/1800Z C. 9.4N D. 108.8W E. THREE/GOES-W F. T2.5/2.5/D0.5/24HRS G. IR/EIR/VIS/SSMIS H. REMARKS...SYSTEM IS CHARACTERIZED BY A CENTRAL COLD COVER (CCC) WHICH DOES NOT ALLOW FOR A DT. PT=2.5. MET=2.5. I. ADDL POSITIONS 16/1241Z 9.2N 107.8W SSMIS 16/1523Z 9.3N 108.3W SSMIS ...SCHWARTZ