ABPW10 PGTW 070600
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR/HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND/
SOUTH PACIFIC OCEANS/070600Z-080600ZNOV2020//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/070151ZNOV2020//
AMPN/REF A IS A TROPICAL CYCLONE WARNING.//
RMKS/
1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA):
   A. TROPICAL CYCLONE SUMMARY:
      (1) AT 07NOV20 0000Z, TROPICAL STORM 23W (ATSANI) WAS LOCATED 
NEAR 22.6N 119.4E, APPROXIMATELY 289 NM EAST OF HONG KONG, CHINA, 
AND HAD TRACKED NORTHWESTWARD AT 05 KNOTS OVER THE PAST SIX HOURS. 
MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 50 KNOTS GUSTING 
TO 65 KNOTS. SEE REF A (WTPN32 PGTW 070300) FOR FURTHER DETAILS.
      (2) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY:
      (1) THE AREA OF CONVECTION (INVEST 92W) PREVIOUSLY LOCATED 
NEAR 11.2N 128.0E IS NOW LOCATED NEAR 11.2N 127.4E, APPROXIMATELY 
333 NM EAST-SOUTHEAST OF MANILA, PHILIPPINES. ANIMATED MULTISPECTRAL 
SATELLITE IMAGERY AND A 070526Z AMSR2 89 GHZ MICROWAVE IMAGE REVEAL 
FORMATIVE BANDING WRAPPING INTO A CONSOLIDATING LOW LEVEL 
CIRCULATION. A 062352Z ASCAT-A PASS DEPICTS A BROAD WIND FIELD WITH 
HIGHER WINDS OVER THE NORTHWESTERN QUADRANT OF THE BROAD 
CIRCULATION. INVEST 92W IS TRANSITING THROUGH A MARGINALLY FAVORABLE 
ENVIRONMENT FOR DEVELOPMENT CHARACTERIZED BY WARM (29-30 CELSIUS) 
SEA SURFACE TEMPERATURES AND DIVERGENCE ALOFT OFFSET BY MODERATE (15-
20 KT) VERTICAL WIND SHEAR. GLOBAL MODELS GENERALLY AGREE THAT 
INVEST 92W WILL CONTINUE TO TRACK WESTWARD AS IT CONSOLIDATES AND 
STRENGTHENS WEST OF THE PHILIPPINES UNDER AN IMPROVING ENVIRONMENT. 
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 MEDIUM.
      (2) NO OTHER SUSPECT AREAS.
   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: NONE.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.//
NNNN