ABPW10 PGTW 221500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND
/SOUTH PACIFIC OCEANS REISSUED/221500Z-230600ZSEP2021//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/221352ZSEP2021//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/221351ZSEP2021//
NARR/REFS A AND B ARE TROPICAL CYCLONE WARNINGS.//
RMKS/
1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA):
   A. TROPICAL CYCLONE SUMMARY:
      (1) AT 22SEP21 1200Z, TROPICAL DEPRESSION 21W (TWENTYONE) WAS 
LOCATED NEAR 12.8N 113.3E, APPROXIMATELY 348 NM EAST-SOUTHEAST OF DA 
NANG, VIETNAM, AND HAD TRACKED WEST-NORTHWESTWARD AT 11 KNOTS OVER 
THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED 
AT 25 KNOTS GUSTING TO 35 KNOTS. SEE REF A (WTPN32 PGTW 221500) FOR 
FURTHER DETAILS.
      (2) AT 22SEP21 1200Z, TROPICAL DEPRESSION 20W (TWENTY) WAS 
LOCATED NEAR 11.2N 148.6E, APPROXIMATELY 264 NM SOUTHEAST OF 
ANDERSEN AFB, AND HAD TRACKED WEST-NORTHWESTWARD AT 09 KNOTS OVER 
THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED 
AT 25 KNOTS GUSTING TO 35 KNOTS. SEE REF B (WTPN31 PGTW 221500) FOR 
FURTHER DETAILS.
      (3) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY:
      (1) THE AREA OF CONVECTION (INVEST 99W) PREVIOUSLY LOCATED 
NEAR 10.8N 149.6E IS NOW THE SUBJECT OF A TROPICAL CYCLONE WARNING. 
SEE PARA. 1.A.(2) FOR FURTHER DETAILS.
      (2) THE AREA OF CONVECTION (INVEST 90W) PREVIOUSLY LOCATED 
NEAR 12.4N 114.4E IS NOW THE SUBJECT OF A TROPICAL CYCLONE WARNING. 
SEE PARA. 1.A.(1) FOR FURTHER DETAILS.
      (3) 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.
3. JUSTIFICATION FOR REISSUE: UPGRADED AREA IN PARA 1.B.(1)  AND 
AREA IN PARA 1.B.(2) TO WARNING STATUS. //
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