

by imaila.ust.hk (8.11.0/8.11.0) with ESMTP id f3K7d1u14833
for <[email-masked]>; Fri, 20 Apr 2001 15:39:01 +0800 (HKT)
Received: from vacuum.cso.uiuc.edu ([email-masked] [128.174.5.113])
by mx1.ust.hk (8.11.0/8.11.0) with ESMTP id f3K7aTZ22612
for <[email-masked]>; Fri, 20 Apr 2001 15:36:30 +0800
Received: from vacuum.cso.uiuc.edu ([email-masked] [128.174.5.113])
by vacuum.cso.uiuc.edu (8.11.2/8.11.2) with ESMTP id f3K7e9332958;
Fri, 20 Apr 2001 02:40:09 -0500
Received: from LISTSERV.UIUC.EDU by LISTSERV.UIUC.EDU (LISTSERV-TCP/IP release
1.8d) with spool id 17105489 for [email-masked]; Fri, 20
Apr 2001 02:40:09 -0500
Received: from delyte.lib.siu.edu (delyte.lib.siu.edu [131.230.73.222]) by
vacuum.cso.uiuc.edu (8.11.2/8.11.2) with ESMTP id f3K7e8328090 for
<[email-masked]>; Fri, 20 Apr 2001 02:40:08 -0500
Received: (from ldm@localhost) by delyte.lib.siu.edu (8.9.3+Sun/8.9.3) id
CAA16408 for [email-masked]; Fri, 20 Apr 2001 02:40:10 -0500
(CDT)
Message-ID:  <[email-masked]>
Date:         Fri, 20 Apr 2001 02:40:10 -0500
Reply-To: [email-masked]
Sender: WX-TROPL Tropical Storm and Hurricane WX products
<[email-masked]>
From: SIU Weather Processor <[email-masked]>
Subject:      Indian-S: 1. Tropical Cyclone 20s (alistair) Warning Nr 014
To: [email-masked]
Status:  O
X-Mozilla-Status: 8001
X-Mozilla-Status2: 00000000
X-UIDL: 35b414e40001b216

WTXS31 PGTW 200900
1. TROPICAL CYCLONE 20S (ALISTAIR) WARNING NR 014
01 ACTIVE TROPICAL CYCLONE IN SOUTHERN HEMISPHERE
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
---
WARNING POSITION:
200600Z8 --- NEAR 18.4S3 114.8E4
MOVEMENT PAST SIX HOURS - 255 DEGREES AT 16 KTS
POSITION ACCURATE TO WITHIN 040 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
RADIUS OF 035 KT WINDS - 100 NM SOUTHEAST SEMICIRCLE
050 NM ELSEWHERE
REPEAT POSIT: 18.4S3 114.8E4
---
FORECASTS:
12 HRS, VALID AT:
201800Z1 --- 19.6S6 113.0E5
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
VECTOR TO 24 HR POSIT: 235 DEG/ 10 KTS
---
24 HRS, VALID AT:
210600Z9 --- 20.7S9 111.2E5
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
VECTOR TO 36 HR POSIT: 205 DEG/ 07 KTS
---
36 HRS, VALID AT:
211800Z2 --- 22.0S4 110.5E7
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
200900Z1 POSITION NEAR 18.7S6 114.3E9.
TROPICAL CYCLONE (TC) 20S (ALISTAIR), LOCATED APPROXIMATELY 235 NM
NORTH OF LEARMONTH, AUSTRALIA, HAS TRACKED WEST-SOUTHWESTWARD AT 16
KNOTS OVER THE PAST 6 HOURS. THE WARNING POSITION IS BASED ON
200530Z0 VISIBLE SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED
ON CURRENT INTENSITY ESTIMATES OF 45 KNOTS. MULTI-SPECTRAL SATELLITE
IMAGERY DEPICTS A FULLY EXPOSED LOW-LEVEL CIRCULATION CENTER WITH
ASSOCIATED WEAKENING CONVECTION DECOUPLED ABOUT 36 NM TO THE SOUTH
THROUGH SOUTHEAST. TC 20S IS FORECAST TO TRACK INCREASINGLY
SOUTHWESTWARD OVER THE NEXT 24 HOURS. AFTERWARD, THE SYSTEM SHOULD
BEGIN TO TRACK MORE SOUTHWARD WITH A WEAKNESS IN THE LOW/MID LEVEL
RIDGE. TC 20S IS FORECAST TO DISSIPATE BY THE END OF THE PERIOD.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 200600Z8 IS 12 FEET. NEXT
WARNINGS AT 201500Z8, 202100Z5, 210300Z6 AND 210900Z2.//

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
To unsubscribe from WX-TROPL send e-mail to [email-masked] with
"unsub wx-tropl" in the body of your message. For help with WX-TROPL
write to [email-masked] or see http://wxlist.centerone.com. For more
information on tropical weather products, see the NHC Homepage
at http://www.nhc.noaa.gov.