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Date:	Sun, 21 Dec 1997 08:44:37 -0600
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From:	SIU Weather Processor <[email-masked]>
Subject:      Pacific-NW: 1. Tropical Storm Paka (05c) Warning Nr 077
To:	Multiple recipients of list WX-TROPL <[email-masked]>
Status: RO

288
WTPN31 PGTW 211500
1. TROPICAL STORM PAKA (05C) WARNING NR 077
01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
---
WARNING POSITION:
211200Z6 --- 17.4N2 132.2E8
MOVEMENT PAST SIX HOURS - 250 DEGREES AT 03 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
REPEAT POSIT: 17.4N2 132.2E8
---
FORECASTS:
12 HRS, VALID AT:

PAGE 03 RUEOMCC0938 UNCLAS //NO3145//
220000Z4 --- 17.2N0 131.6E1
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER
WATER
VECTOR TO 24 HR POSIT: 260 DEG/ 03 KTS
---
24 HRS, VALID AT:
221200Z7 --- 17.1N9 130.9E3
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER
WATER
VECTOR TO 36 HR POSIT: 260 DEG/ 03 KTS
---
36 HRS, VALID AT:
230000Z5 --- 17.0N8 130.2E6
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER
WATER
VECTOR TO 48 HR POSIT: 260 DEG/ 03 KTS
---

PAGE 04 RUEOMCC0938 UNCLAS //NO3145//
EXTENDED OUTLOOK:
48 HRS, VALID AT:
231200Z8 --- 16.9N6 129.6E8
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER
WATER
---
REMARKS:
211500Z POSITION: 17.4N2 132.0E6
TROPICAL STORM PAKA (05C) IS DRIFTING VERY SLOWLY WEST-
SOUTHWESTWARD AT 03 KNOTS.  THE WARNING POSITION IS BASED
ON 211130Z8 ENHANCED INFRARED SATELLITE IMAGERY AND
CONTINUITY FROM A 210139Z6 SCATTEROMETER PASS.  THE
SYSTEM IS A COMPLETELY EXPOSED LOW LEVEL CIRCULATION
CENTER WITH THE NEAREST SIGNIFICANT CONVECTION OVER 250
NM FROM THE CENTER.  THIS SYSTEM SHOULD CONTINUE DRIFTING
WEST-SOUTHWESTWARD THROUGH THE FORECAST PERIOD AND SHOULD
DISSIPATE OVER THE WATER AT THE 48 HOUR POSITION.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 211200Z IS 12 FEET.
REFER TO WWPW30 PGFW FOR ADDITIONAL SEA HEIGHT

PAGE 05 RUEOMCC0938 UNCLAS //NO3145//
INFORMATION.  NEXT WARNINGS AT 212100Z6 (DTG 211951Z9),
220300Z7 (DTG 220151Z1), 220900Z3 (DTG 220751Z7) AND
221500Z0 (DTG 221351Z4).//
BT
#0938

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