Subject: Indian-S: Subj/significant Tropical Weather Advisory For The

From: SIU Weather Processor <[email-masked]>
Date: Sun, 27 Sep 1998 13:40:04 -0500

TROPICAL WEATHER INFORMATION FOR THE INDIAN OCEAN

248
ABIO10 PGTW 271800
MSGID/GENADMIN/NAVPACMETOCCEN WEST GU//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE
INDIAN
OCEAN/271800Z/281800Z SEP 98//
RMKS/
1. NORTH INDIAN OCEAN AREA (MALAY PENINSULA WEST TO
COAST OF
AFRICA):
   A. TROPICAL CYCLONE SUMMARY: NONE.
   B. TROPICAL DISTURBANCE SUMMARY:
      (1) THERE IS AN AREA OF CONVECTION LOCATED NEAR
15N6 81E9. A MICROWAVE IMAGER PASS INDICATED AN AREA
OF STRONG CONVECTION LOCATED WITHIN THE MONSOON TROUGH
OVER THE WESTERN BAY OF BENGAL. SURFACE PRESSURES
ALONG THE EASTERN COAST OF INDIA ARE LOW WITH VALUES
NEAR 1004 MB, AND 24 HOUR PRESSURE DROPS OF ABOUT 1MB.
HOWEVER, ANIMATION OF SATELLITE IMAGERY INDICATES THAT
THERE APPEARS TO BE SOME VERTICAL WIND SHEAR ACROSS
THE REGION THAT IS INHIBITING DEVELOPMENT. MAXIMUM
SUSTAINED WIND SPEEDS ARE ESTIMATED TO BE 10 TO 20
KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE
1001MB. THE POTENTIAL FOR SIGNIFICANT TROPICAL CYCLONE
DEVELOPMENT WITHIN THE NEXT 24 HOP?KS?S3

  2( B?THER SUSPECT AREAS.
2. SOUTH INDIAN OCEAN AREA (135E9 WEST TO COAST OF
AFRCA(

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