ABPW10 PGTW 120600
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND
/SOUTH PACIFIC OCEANS/120600Z-130600ZSEP2021//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/120152ZSEP2021//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/120151ZSEP2021//
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 12SEP21 0000Z, TYPHOON 19W (CHANTHU) WAS LOCATED NEAR 
23.8N 122.3E, APPROXIMATELY 340 NM WEST-SOUTHWEST OF KADENA AB, AND 
HAD TRACKED NORTH-NORTHEASTWARD AT 10 KNOTS OVER THE PAST SIX HOURS. 
MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 110 KNOTS GUSTING 
TO 135 KNOTS. SEE REF A (WTPN32 PGTW 120300) FOR FURTHER DETAILS.
      (2) AT 12SEP21 0000Z, TROPICAL DEPRESSION 18W (CONSON) WAS 
LOCATED NEAR 15.4N 109.1E, APPROXIMATELY 59 NM SOUTHEAST OF DA NANG, 
VIETNAM, AND HAD TRACKED NORTHWARD AT 02 KNOTS OVER THE PAST SIX 
HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 30 KNOTS 
GUSTING TO 40 KNOTS. SEE REF B (WTPN31 PGTW 120300) FOR FURTHER 
DETAILS.
      (3) NO OTHER TROPICAL CYCLONES.
   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: NONE.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.//
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