Subject: Indian-S: 1. Tropical Cyclone 30s (vance) Warning Nr 017

From: SIU Weather Processor <[email-masked]>
Date: Mon, 22 Mar 1999 19:39:13 -0600

999
WTXS34 PGTW 230300
SUBJ:  TROPICAL CYCLONE WARNING
1. TROPICAL CYCLONE 30S (VANCE) WARNING NR 017
   01 ACTIVE TROPICAL CYCLONE IN SOUTHERN HEMISPHERE
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   230000Z5 --- NEAR 27.6S5 118.7E7
     MOVEMENT PAST SIX HOURS - 120 DEGREES AT 23 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
   RADIUS OF 035 KT WINDS - 070 NM SOUTHEAST SEMICIRCLE
                                   OVER WATER
                            060 NM ELSEWHERE OVER WATER
   REPEAT POSIT: NEAR 27.6S5 118.7E7
    ---
   FORECASTS:
   12 HRS, VALID AT:
   231200Z8 --- 30.3S6 122.6E1
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
    ---
REMARKS:
230300Z8 POSITION NEAR 28.3S3 119.7E8.
TROPICAL CYCLONE 30S (VANCE) HAS TRACKED EAST-SOUTHEASTWARD AT 23
KNOTS FOR THE PAST SIX HOURS OVER WESTERN AUSTRALIA. THE FORECAST
POSITION AND INTENSITY ARE BASED UPON 222330Z2 ANIMATED VISIBLE
SATELLITE IMAGERY WITH CURRENT INTENSITY ESTIMATES OF 30 AND 55
KNOTS. TROPICAL CYCLONE 30S IS FORECAST TO CONTINUE TO TRACK
EAST-SOUTHEASTWARD AS IT DISSIPATES OVER LAND. THIS IS THE FINAL
WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WARNING CENTER
(NAVPACMETOCCEN PH). THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS
OF REGENERATION.//
BT
#0017

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