ABPW10 PGTW 170600
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND
/SOUTH PACIFIC OCEANS/170600Z-180600ZDEC2021//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/170152ZDEC2021//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/170151ZDEC2021//
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 17DEC21 0000Z, TROPICAL DEPRESSION 29W (TWENTYNINE) WAS 
LOCATED NEAR 4.2N 103.0E, APPROXIMATELY 190 NM NORTH-NORTHWEST OF 
SINGAPORE, AND HAD TRACKED WESTWARD AT 10 KNOTS OVER THE PAST SIX 
HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 25 KNOTS 
GUSTING TO 35 KNOTS. SEE REF A (WTPN32 PGTW 170300) FOR THE FINAL 
WARNING ON THIS SYSTEM.
      (2) AT 17DEC21 0000Z, TYPHOON 28W (RAI) WAS LOCATED NEAR 10.0N 
121.1E, APPROXIMATELY 276 NM SOUTH OF MANILA, PHILIPPINES, AND HAD 
TRACKED WESTWARD AT 14 KNOTS OVER THE PAST SIX HOURS. MAXIMUM 
SUSTAINED SURFACE WINDS WERE ESTIMATED AT 100 KNOTS GUSTING TO 125 
KNOTS. SEE REF B (WTPN31 PGTW 170300) 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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