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Date:	Fri, 30 Jan 1998 07:58:26 -0600
Reply-To: [email-masked]
Sender: WX-TROPL Tropical Storm and Hurricane WX products <[email-masked]>
From:	SIU Weather Processor <[email-masked]>
Subject:      Indian-S:    02 Active Tropical Cyclones In Southern Hemisphere
To:	Multiple recipients of list WX-TROPL <[email-masked]>
Status: RO

269
WTXS31 PGTW 301500 COR
1. TROPICAL CYCLONE 15S (TIFFANY) WARNING NR 018A CORRECTED
02 ACTIVE TROPICAL CYCLONES IN SOUTHERN HEMISPHERE
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
---
WARNING POSITION:
301200Z6 --- 19.3S3 106.9E6
MOVEMENT PAST SIX HOURS - 280 DEGREES AT 07 KTS
POSITION ACCURATE TO WITHIN 045 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
REPEAT POSIT: 19.3S3 106.9E6
---
FORECASTS:
12 HRS, VALID AT:
310000Z4 --- 19.0S0 105.5E1
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
VECTOR TO 24 HR POSIT: 280 DEG/ 07 KTS
---
24 HRS, VALID AT:
311200Z7 --- 18.8S7 104.1E6
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
301500Z9 POSITION 19.2S2  106.5E2
TROPICAL CYCLONE 15S (TIFFANY) HAS TRACKED WESTWARD AT 07
KNOTS OVER THE PAST 06 HOURS. THE WARNING POSITION IS BASED
UPON 301100Z5 ENHANCED INFRARED SATELLITE IMAGERY WHICH
REVEALED A WELL DEFINED LOW LEVEL CIRCULATION CENTER COMPLETELY
DEVOID OF ANY CONVECTION. THE WARNING INTENSITY IS BASED UPON
A SATELLITE INTENSITY ESTIMATE OF 35 KNOTS. THE SYSTEM SHOULD
CONTINUE TO TRACK WESTWARD IN LOW LEVEL EASTERLY FLOW OVER THE
NEXT 24 HOURS. THE SYSTEM SHOULD DISSIPATE OVER THE WATER BY THE
24 HOUR POSITION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 301200Z
IS 12 FEET. NEXT WARNING AT 310300Z7 (DTG 310151Z1). REFER TO
TROPICAL CYCLONE  14P (LES) WARNINGS (WTXS32 PGTW) FOR SIX-HOURLY
UPDATES. JUSTIFICATION: TO CORRRECT TIME OF SATELLITE IMAGERY.//

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