ABIO10 PGTW 132230
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN
/REISSUED/132230Z-141800ZNOV2020//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/131951ZNOV2020//
AMPN/REF A IS A TROPICAL CYCLONE WARNING.//
RMKS/
1. NORTH INDIAN OCEAN AREA (MALAY PENINSULA WEST TO COAST OF AFRICA):
   A. TROPICAL CYCLONE SUMMARY: NONE.
   B. TROPICAL DISTURBANCE SUMMARY: NONE.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.
2. SOUTH INDIAN OCEAN AREA (135E WEST TO COAST OF AFRICA):
   A. TROPICAL CYCLONE SUMMARY:
      (1) AT 13NOV20 1800Z, TROPICAL CYCLONE 01S (ALICIA) WAS LOCATED
NEAR 6.5S 81.5E, APPROXIMATELY 537 NM EAST OF DIEGO GARCIA, AND HAD
TRACKED WEST-SOUTHWESTWARD AT 13 KNOTS OVER THE PAST SIX HOURS. MAXIMUM
SUSTAINED SURFACE WINDS WERE ESTIMATED AT 35 KNOTS GUSTING TO 45 KNOTS.
SEE REF A (WTXS31 PGTW 132100) FOR FURTHER DETAILS.
      (2) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY:
      (1) THE AREA OF CONVECTION (INVEST 93S) PREVIOUSLY LOCATED NEAR
8.8S 65.1E IS NOW LOCATED NEAR 9.1S 65.9E, APPROXIMATELY 403 NM WEST-
SOUTHWEST OF DIEGO GARCIA. ANIMATED ENHANCED INFRARED (EIR) SATELLITE
IMAGERY DEPICTS DISORGANIZED CONVECTION ASSOCIATED WITH AN AREA OF
LOW LEVEL CYCLONIC TURNING. A 131848Z ASCAT-B PASS SHOWS AN AREA OF 
SLIGHTLY ELONGATED LOW LEVEL CIRCULATION (LLC) WITH WINDS OF
15-20 KTS IN THE SOUTHWEST PERIPHERY. INVEST 93S IS LOCATED IN AN
ENVIRONMENT FAVORABLE FOR FURTHER DEVELOPMENT WITH ROBUST UPPER LEVEL
OUTFLOW, LOW (10-15 KTS) VERTICAL WIND SHEAR (VWS) AND WARM SEA SURFACE
TEMPERATURES OF 29-30 CELSIUS. MAXIMUM SUSTAINED SURFACE WINDS ARE
ESTIMATED AT 15 TO 20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO
BE NEAR 1007 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT
TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS UPGRADED TO LOW.
      (2) NO OTHER SUSPECT AREAS.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.
3. JUSTIFICATION FOR REISSUE: UPGRADED AREA IN PARA. 2.B.(1) TO LOW//
NNNN