WTXS21 PGTW 200730
REF/A/JOINT TYPHOON WRNCEN PEARL HARBOR HI/191230Z JAN 26//
AMPN/REF IS TROPICAL CYCLONE FORMATION ALERT (WTPS21 PGTW 191230)//
RMKS/
1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
120 NM EITHER SIDE OF A LINE FROM 25.1S 37.8E TO 23.5S 46.5E
WITHIN THE NEXT 12 TO 24 HOURS. AVAILABLE DATA DOES NOT JUSTIFY
ISSUANCE OF NUMBERED TROPICAL CYCLONE WARNINGS AT THIS TIME.
WINDS IN THE AREA ARE ESTIMATED TO BE 28 TO 33 KNOTS. METSAT
IMAGERY AT 200700Z INDICATES THAT A CIRCULATION CENTER IS LOCATED
NEAR 25.0S 37.9E. THE SYSTEM IS MOVING NORTHEASTWARD AT 11 KNOTS.
2. REMARKS:
MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 28 TO 33 KNOTS.
MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 998 MB. THE
POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE
WITHIN THE NEXT 24 HOURS IS HIGH.
3. THIS ALERT WILL BE REISSUED, UPGRADED TO WARNING OR CANCELLED BY 210730Z.
4. SEE REF A FOR DETAILS ON A TROPICAL CYCLONE FORMATION ALERT
LOCATED NEAR 17.1S 159.3E
//
9826011912 250S 355E  25
9826011918 256S 364E  25
9826012000 259S 372E  30
9826012006 250S 379E  30
NNNN