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Date: 	Sun, 18 Aug 1996 08:42:49 -0500
From: Charley Kline <[email-masked]>
Subject: Pacific-NW: Marine Warning -180842 (AUTOMATIC)
Sender: WX-TROPL Tropical Storm and Hurricane WX products <[email-masked]>
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ZCZC DD+ 63354
WTPN31 PGTW 181500
1. TROPICAL DEPRESSION 18W WARNING NR 003
01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
---
WARNING POSITION:
181200Z2 --- 18.0N9 128.5E6
MOVEMENT PAST SIX HOURS - 275 DEGREES AT 10 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
REPEAT POSIT: 18.0N9 128.5E6
---
FORECASTS:
12 HRS, VALID AT:
190000Z0 --- 18.3N2 126.7E6
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
RADIUS OF 035 KT WINDS - 080 NM NORTHEAST SEMICIRCLE
050 NM ELSEWHERE
VECTOR TO 24 HR POSIT: 280 DEG/ 07 KTS
---
24 HRS, VALID AT:
191200Z3 --- 18.5N4 125.2E0
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
RADIUS OF 035 KT WINDS - 110 NM NORTHEAST SEMICIRCLE
080 NM ELSEWHERE
VECTOR TO 36 HR POSIT: 280 DEG/ 07 KTS
---
36 HRS, VALID AT:
200000Z2 --- 18.7N6 123.7E3
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
RADIUS OF 035 KT WINDS - 130 NM NORTHEAST SEMICIRCLE
095 NM ELSEWHERE
VECTOR TO 48 HR POSIT: 280 DEG/ 07 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
201200Z5 --- 19.0N0 122.2E7
MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
RADIUS OF 050 KT WINDS - 020 NM
RADIUS OF 035 KT WINDS - 140 NM NORTHEAST SEMICIRCLE
100 NM ELSEWHERE OVER WATER
VECTOR TO 72 HR POSIT: 280 DEG/ 07 KTS
---
72 HRS, VALID AT:
211200Z6 --- 19.4N4 119.3E4
MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
RADIUS OF 050 KT WINDS - 030 NM
RADIUS OF 035 KT WINDS - 150 NM NORTHEAST SEMICIRCLE
OVER WATER
110 NM ELSEWHERE OVER WATER
---
REMARKS:
181500Z5 POSITION 18.1N0  128.0E1
TROPICAL DEPRESSION 18W IS MOVING WESTWARD AT
APPROXIMATELY 10 KNOTS. SATELLITE IMAGERY INDICATES THAT
TD 18W HAS LOST SOME ORGANIZATION OVER THE PAST 6 HOURS.
IT IS FORECAST TO CONTINUE MOVING IN THE SAME DIRECTION
FOR THE NEXT 72 HOURS DUE TO STEERING FLOW FOR THE SUB-
TROPICAL RIDGE. IT IS ALSO FORECAST TO INTENSIFY SLOWLY
IN THE NEAR TERM, AND THEN INTENSIFY AT AN AVERAGE RATE
BEYOND 24 HOURS. NEXT WARNINGS AT 182100Z2 (DTG
181953Z7), 190300Z3 (DTG 190153Z9), 190900Z9 (DTG
190753Z5) AND 191500Z6 (DTG 191353Z2). MAXIMUM
SIGNIFICANT WAVE HEIGHT AT 181200Z2 IS 12 FEET. REFER TO
WWPW30 PGFW FOR ADDITIONAL SEA HEIGHT INFORMATION.//

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