Subject: Indian-N: Tropical Cyclone Forecast Warning (south-west Indian Ocean)

From: SIU Weather Processor <[email-masked]>
Date: Fri, 30 Jan 2004 12:31:06 -0600

WTIO30 FMEE 301800
RSMC / TROPICAL CYCLONE CENTRE / LA REUNION
TROPICAL CYCLONE FORECAST WARNING (SOUTH-WEST INDIAN OCEAN)

0.A WARNING NUMBER                 : 13/7/20032004
1.A INTENSE TROPICAL CYCLONE 7  (FRANK)

2.A POSITION 2004/01/30 AT 1800 UTC :
15.5S / 61.6E
(FIFTEEN DECIMAL FIVE DEGREES SOUTH AND SIXTY ONE DECIMAL SIX DEGREES
EAST)

3.A DVORAK ANALYSIS                : 6.0/6.0 /D  1.5/24 H
4.A CENTRAL PRESSURE               : 925 HPA
5.A MAX AVERAGE WIND SPEED (10 MN) : 105 KT

6.A EXTENSION OF WINDS BY QUADRANTS (KM):
30 KT       NE: 200   SE: 300   SO: 250   NO: 200
50 KT       NE: 100   SE: 100   SO: 100   NO: 100

7.A FIRST CLOSED ISOBARE (PRESSURE / AVERAGE DIAM): 1004 HPA / 600 KM
8.A VERTICAL EXTENSION OF CYCLONE CIRCULATION: DEEP

1.B FORECASTS:
12H: 2004/01/31 06 UTC: 15.4S/61.5E, MAX WIND=110KT.
24H: 2004/01/31 18 UTC: 17.0S/60.0E, MAX WIND=100KT.
36H: 2004/02/01 06 UTC: 18.0S/59.0E, MAX WIND=090KT.
48H: 2004/02/01 18 UTC: 19.3S/58.2E, MAX WIND=085KT.
60H: 2004/02/02 06 UTC: 21.2S/58.5E, MAX WIND=080KT.
72H: 2004/02/02 18 UTC: 23.0S/61.0E, MAX WIND=080KT.

2.B OTHER INFORMATIONS:
T=6.0 CI=6.0+=

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