---

WTPN22 PGTW 250130
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE FORMATION ALERT//
RMKS/

1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
150 NM EITHER SIDE OF A LINE FROM 10.3N 130.5E TO 17.4N 126.5E
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 18 TO 22 KNOTS. METSAT IMAGERY AT
242330Z INDICATES THAT A CIRCULATION CENTER IS LOCATED NEAR 11.2N
130.0E. THE SYSTEM IS MOVING WEST-NORTHWESTWARD AT 09 KNOTS.

2. REMARKS: THE AREA OF CONVECTION PREVIOUSLY LOCATED NEAR 10.4N
132.0E IS NOW LOCATED NEAR 11.2N 130.0E, APPROXIMATELY 565 NM EAST-
SOUTHEAST OF MANILA, PHILIPPINES. ANIMATED MULTISPECTRAL SATELLITE
IMAGERY SHOWS BUILDING DEEP CONVECTION OVER A WELL-DEFINED LOW LEVEL
CIRCULATION CENTER, BASED ON AN OLDER 241452Z OSCAT PASS. ALTHOUGH
THE WIND SPEEDS REMAIN WEAKER NEAR THE CENTER, THE IMPROVING UPPER
LEVEL DIVERGENCE WILL ALLOW FOR INCREASED VENTILATION OF THE SYSTEM
OVER THE NEXT 24 HOURS. IN COMBINATION WITH FAVORABLE SEA SURFACE
TEMPERATURES, THE POSSIBILITY FOR FURTHER DEVELOPMENT CONTINUES TO
IMPROVE. CURRENTLY MUCH OF THE DEEPEST CONVECTION IS LOCATED WITHIN
THE SOUTHERN HALF OF THE SYSTEM. MAXIMUM SUSTAINED SURFACE WINDS ARE
ESTIMATED AT 18 TO 22 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED
TO BE NEAR 1006 MB. DUE TO THE IMPROVING OVERALL ENVIRONMENT, 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
260130Z.//

小J也給熱低了
http://www.jma.go.jp/jp/typh/a.html

--
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 219.70.204.47

--