

by postoffice.cso.uiuc.edu (8.8.5/8.8.5) with SMTP id BAA46436;
Tue, 11 Nov 1997 01:50:13 -0600
Received: from POSTOFFICE.CSO.UIUC.EDU by POSTOFFICE.CSO.UIUC.EDU
(LISTSERV-TCP/IP release 1.8b) with spool id 6954863 for
[email-masked]; Tue, 11 Nov 1997 01:50:12 -0600
Received: from delyte.lib.siu.edu (delyte.lib.siu.edu [131.230.73.222]) by
postoffice.cso.uiuc.edu (8.8.5/8.8.5) with ESMTP id BAA28500 for
<[email-masked]>; Tue, 11 Nov 1997 01:50:11 -0600
Received: (from ldm@localhost) by delyte.lib.siu.edu (8.8.7/8.8.7) id BAA22538
for [email-masked]; Tue, 11 Nov 1997 01:50:10 -0600 (CST)
Message-ID: <[email-masked]>
Date:	Tue, 11 Nov 1997 01:50:10 -0600
Reply-To: [email-masked]
Sender: WX-TROPL Tropical Storm and Hurricane WX products <[email-masked]>
From:	SIU Weather Processor <[email-masked]>
Subject:      Indian-N:    01 Active Tropical Cyclone In Northio
To:	Multiple recipients of list WX-TROPL <[email-masked]>
X-UIDL: b0c44b72da312c19e5868a2ef717cf54
Status: U
X-Mozilla-Status: 8001

419
WTIO32 PGTW 110900
1. TROPICAL CYCLONE 04A WARNING NR 006
01 ACTIVE TROPICAL CYCLONE IN NORTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
---
WARNING POSITION:
110600Z8 --- 12.6N9 66.4E6
MOVEMENT PAST SIX HOURS - 300 DEGREES AT 06 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
RADIUS OF 050 KT WINDS - 015 NM
RADIUS OF 035 KT WINDS - 055 NM NORTH SEMICIRCLE
045 NM ELSEWHERE
REPEAT POSIT: 12.6N9 66.4E6
---
FORECASTS:
12 HRS, VALID AT:
111800Z1 --- 13.3N7 65.4E5
MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
RADIUS OF 050 KT WINDS - 015 NM
RADIUS OF 035 KT WINDS - 065 NM NORTHEAST SEMICIRCLE
050 NM ELSEWHERE
VECTOR TO 24 HR POSIT: 315 DEG/ 05 KTS
---
24 HRS, VALID AT:
120600Z9 --- 14.0N5 64.7E7
MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
RADIUS OF 050 KT WINDS - 015 NM
RADIUS OF 035 KT WINDS - 075 NM NORTHEAST SEMICIRCLE
060 NM ELSEWHERE
VECTOR TO 36 HR POSIT: 320 DEG/ 05 KTS
---
36 HRS, VALID AT:
121800Z2 --- 14.7N2 64.1E1
MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
RADIUS OF 050 KT WINDS - 020 NM
RADIUS OF 035 KT WINDS - 085 NM NORTHEAST SEMICIRCLE
070 NM ELSEWHERE
VECTOR TO 48 HR POSIT: 330 DEG/ 05 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
130600Z0 --- 15.5N1 63.6E5
MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
RADIUS OF 050 KT WINDS - 025 NM NORTHEAST SEMICIRCLE
015 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 095 NM NORTHEAST SEMICIRCLE
080 NM ELSEWHERE
VECTOR TO 72 HR POSIT: 335 DEG/ 04 KTS
---
72 HRS, VALID AT:
140600Z1 --- 16.8N5 63.0E9
MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST SEMICIRCLE
020 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 105 NM NORTHEAST SEMICIRCLE
090 NM ELSEWHERE
---
REMARKS:
110900Z1 POSITION 12.8N1   66.1E3
TROPICAL CYCLONE 04A HAS CONTINUED TO TRACK SLOWLY TO THE
WEST-NORTHWEST WHILE INTENSIFYING. SATELLITE IMAGERY
INDICATES THIS SYSTEM CONTINUES TO BECOME BETTER
ORGANIZED AND HAS DEVELOPED EXCELLENT POLEWARD OUTFLOW.
THE WARNING INTENSITY IS BASED ON A 110530Z0 KGWC
SATELLITE CURRENT INTENSITY ESTIMATE OF T3.0 (45 TO 50
KNOTS) AND THE IMPRESSIVE BANDING FEATURES AS DEPICTED IN
METEOSAT SATELLITE IMAGERY. SINCE SURFACE PRESSURES
REMAIN RELATIVELY HIGH SURROUNDING THE SYSTEM, WE FEEL
THAT THE PRESSURE GRADIENT IS SUFFICIENT TO SUPPORT
INTENSITIES SLIGHTLY HIGHER THAN THAT INDICATED BY
SATELLITE ESTIMATES. MAXIMUM SIGNIFICANT WAVE HEIGHT AT
110600Z8 IS 14 FEET. REFER TO WWIO30 PGFW FOR ADDITIONAL
SEA HEIGHT INFORMATION. NEXT WARNINGS AT 111500Z8 (DTG
111351Z2), 112100Z5 (DTG 111951Z8), 120300Z6 (DTG
120151Z0) AND 120900Z2 (DTG 120751Z6).//

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
To unsubscribe from WX-TROPL send e-mail to [email-masked] with
"unsub wx-tropl" in the body of your message.  For help with the
WX-TROPL or WX-TALK discussion groups write to [email-masked] or see
http://www.inlink.com/~landmb/intro.html.  For more information on
tropical weather products, see the NCEP Products Homepage at
http://www.nhc.noaa.gov/nhcprod.html.