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Date:	Sun, 29 Sep 1996 03:40:24 -0500
From:	Charley Kline <[email-masked]>
Subject: Pacific-NW: Marine Warning -290340 (AUTOMATIC)
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ZCZC DD+ 65177
WTPN31 PGTW 290900
1. TYPHOON YATES (28W) WARNING NR 027
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
---
WARNING POSITION:
290600Z7 --- 24.1N7 138.6E8
MOVEMENT PAST SIX HOURS - 030 DEGREES AT 08 KTS
POSITION ACCURATE TO WITHIN 030 NM
POSITION BASED ON EYE FIXED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT
RADIUS OF 100 KT WINDS - 020 NM
RADIUS OF 050 KT WINDS - 060 NM
RADIUS OF 035 KT WINDS - 170 NM SOUTHEAST SEMICIRCLE
110 NM ELSEWHERE
REPEAT POSIT: 24.1N7 138.6E8
---
FORECASTS:
12 HRS, VALID AT:
291800Z0 --- 26.0N8 139.8E1
MAX SUSTAINED WINDS - 100 KT, GUSTS 125 KT
RADIUS OF 100 KT WINDS - 020 NM
RADIUS OF 050 KT WINDS - 060 NM
RADIUS OF 035 KT WINDS - 170 NM SOUTHEAST SEMICIRCLE
110 NM ELSEWHERE
VECTOR TO 24 HR POSIT: 035 DEG/ 16 KTS
---
24 HRS, VALID AT:
300600Z9 --- 28.6N6 141.8E4
MAX SUSTAINED WINDS - 085 KT, GUSTS 105 KT
RADIUS OF 050 KT WINDS - 055 NM SOUTHEAST SEMICIRCLE
040 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 160 NM SOUTHEAST SEMICIRCLE
095 NM ELSEWHERE
VECTOR TO 36 HR POSIT: 040 DEG/ 19 KTS
---
36 HRS, VALID AT:
301800Z2 --- 31.4N8 144.7E6
MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
BECOMING EXTRATROPICAL
RADIUS OF 050 KT WINDS - 050 NM SOUTHEAST SEMICIRCLE
035 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 150 NM SOUTHEAST SEMICIRCLE
085 NM ELSEWHERE
VECTOR TO 48 HR POSIT: 050 DEG/ 22 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
010600Z7 --- 34.0N7 148.8E1
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
BECOMING EXTRATROPICAL
RADIUS OF 050 KT WINDS - 035 NM SOUTHEAST SEMICIRCLE
020 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 120 NM SOUTHEAST SEMICIRCLE
075 NM ELSEWHERE
VECTOR TO 72 HR POSIT: 060 DEG/ 23 KTS
---
72 HRS, VALID AT:
020600Z8 --- 38.1N2 159.1E6
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
EXTRATROPICAL
RADIUS OF 035 KT WINDS - 085 NM SOUTHEAST SEMICIRCLE
055 NM ELSEWHERE
---
REMARKS:
290900Z0 POSITION 24.6N2  138.9E1
TYPHOON YATES (28W) IS MOVING NORTH--NORTHEASTWARD AT 08
KNOTS. IT IS MOVING NORTH OF THE SUBTROPICAL RIDGE AND IS
FORECAST TO WEAKEN RAPIDLY AFTER 24 HOURS DUE TO STRONG
VERTICAL WIND SHEAR AND INTERACTION WITH THE FRONTAL
BOUNDARY. EXTRATROPICAL TRANSITION IS ANTICIPATED TO BE
COMPLETE AT APPROXIMATELY 02/0600Z OCT. NEXT WARNINGS AT
291500Z7 (DTG 291351Z1), 292100Z4 (DTG 291951Z7),
300300Z6 (DTG 300151Z0) AND 300900Z2 (DTG 300751Z6).
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 290600Z7 IS 24 FEET.
REFER TO WWPW30 PGFW FOR ADDITIONAL SEA HEIGHT
INFORMATION. REFER TO TYPHOON ZANE (29W) WARNINGS (WTPN32
PGTW) FOR SIX-HOURLY UPDATES.//

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