WTPN22 PHNC 211300
REF/A/JOINT TYPHOON WRNCEN PEARL HARBOR HI/211221Z SEP 25//
AMPN/REF IS TROPICAL CYCLONE FORMATION ALERT (WTPN22 PHNC 211230)//
RMKS/
1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
120 NM EITHER SIDE OF A LINE FROM 13.4N 98.8W TO 15.2N 102.6W
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 211200Z INDICATES THAT A CIRCULATION CENTER IS LOCATED
NEAR 13.5N 99.0W. THE SYSTEM IS MOVING WEST-NORTHWESTWARD AT 07
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. THIS SUPERSEDES REF A.
3. THIS ALERT WILL BE REISSUED, UPGRADED TO WARNING OR CANCELLED BY 221300Z.
//
9725091818 109N 924W  15
9725091900 111N 932W  15
9725091906 114N 941W  15
9725091912 117N 950W  15
9725091918 120N 959W  20
9725092000 123N 965W  25
9725092006 126N 968W  25
9725092012 129N 970W  25
9725092018 131N 972W  30
9725092100 131N 977W  30
9725092106 133N 983W  30
9725092112 135N 990W  30
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