ABPW10 PGTW 170600
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND
/SOUTH PACIFIC OCEANS/170600Z-180600ZAPR2022//
RMKS/
1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA):
   A. TROPICAL CYCLONE SUMMARY: NONE.
   B. TROPICAL DISTURBANCE SUMMARY: NONE.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.
2. SOUTH PACIFIC AREA (WEST COAST OF SOUTH AMERICA TO 135 EAST):
   A. TROPICAL CYCLONE SUMMARY: NONE.
   B. TROPICAL DISTURBANCE SUMMARY:
      (1) THE AREA OF CONVECTION (INVEST 94P) PREVIOUSLY LOCATED 
NEAR 11.1S 136.5E IS NOW LOCATED NEAR 11.0S 136.3E, APPROXIMATELY 81 
NM NORTH-NORTHWEST OF GOVE AIRPORT. ANIMATED MULTISPECTRAL 
SATELLITE IMAGERY AND A 170327Z GMI 89 GHZ IMAGE REVEAL COLD, 
PERSISTENT CONVECTION OVER THE EASTERN QUADRANT OF A PARTIALLY 
EXPOSED, ELONGATED LLC. RADAR IMAGERY FROM GOVE AIRPORT ALSO DEPICTS 
PERSISTENT BUT DISORGANIZED CONVECTION. A 170042Z ASCAT-C IMAGE 
CONFIRMS THE ELONGATED NATURE OF THE CIRCULATION WITH 20-25 KT 
EASTERLY WINDS OVER THE SOUTHERN SEMICIRCLE AND WEAKER WINDS OVER 
THE WESTERN AND NORTHWESTERN QUADRANTS. SURFACE OBSERVATIONS FROM 
CAPE WESSEL, APPROXIMATEY 16 NM EAST-NORTHEAST OF THE CENTER, REPORT 
10-15 KT SUSTAINED NORTHWESTERLY WINDS WITH 15-20KT GUSTS, SLP NEAR 
1007.6 MB AND A 24 HOUR SLP DECREASE OF 1.3 MB. ENVIRONMENTAL 
ANALYSIS SHOWS MARGINALLY FAVORABLE CONDITIONS WITH PRONOUNCED 
EQUATORWARD OUTFLOW, LOW TO MODERATE (15-20KT) VWS AND WARM (30-31C) 
SEA SURFACE TEMPERATURES. GFS AND ECMWF INDICATE NO SIGNIFICANT 
INTENSIFICATION OVER THE NEXT TWO DAYS AS THE SYSTEM TRACKS WESTWARD 
TO NORTHWESTWARD. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 
15 TO 20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 
1006 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL 
CYCLONE WITHIN THE NEXT 24 HOURS REMAINS LOW.
      (2) NO OTHER SUSPECT AREAS.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.//
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