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Sender: WX-TROPL Tropical Storm and Hurricane WX products <[email-masked]>
From:	SIU Weather Processor <[email-masked]>
Subject:      Pacific-NW: 1. Typhoon Keith (29w) Warning Nr 037
To:	Multiple recipients of list WX-TROPL <[email-masked]>
X-UIDL: 48af6b9e6b821d84190b47bf656ff52a
Status: RO
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951
WTPN31 PGTW 052100
1. TYPHOON KEITH (29W) WARNING NR 037
01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
---
WARNING POSITION:
051800Z4 --- 19.9N9 135.8E7
MOVEMENT PAST SIX HOURS - 015 DEGREES AT 09 KTS
POSITION ACCURATE TO WITHIN 045 NM
POSITION BASED ON EYE FIXED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 095 KT, GUSTS 115 KT
RADIUS OF 050 KT WINDS - 110 NM SOUTHWEST QUADRANT
140 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 180 NM SOUTHWEST QUADRANT
220 NM ELSEWHERE
REPEAT POSIT: 19.9N9 135.8E7
---
FORECASTS:
12 HRS, VALID AT:
060600Z2 --- 22.0N4 136.4E4
MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT
RADIUS OF 050 KT WINDS - 130 NM NORTHEAST SEMICIRCLE
100 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 220 NM NORTHEAST SEMICIRCLE
180 NM ELSEWHERE
VECTOR TO 24 HR POSIT: 030 DEG/ 14 KTS
---
24 HRS, VALID AT:
061800Z5 --- 24.3N9 138.0E2
MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT
RADIUS OF 050 KT WINDS - 100 NM EAST SEMICIRCLE
070 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 220 NM EAST SEMICIRCLE
160 NM ELSEWHERE
VECTOR TO 36 HR POSIT: 055 DEG/ 17 KTS
---
36 HRS, VALID AT:
070600Z3 --- 26.3N1 141.1E7
MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
BECOMING EXTRATROPICAL
RADIUS OF 050 KT WINDS - 090 NM SOUTHEAST SEMICIRCLE
050 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 200 NM SOUTHEAST SEMICIRCLE
140 NM ELSEWHERE
VECTOR TO 48 HR POSIT: 060 DEG/ 20 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
071800Z6 --- 28.4N4 145.0E0
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
BECOMING EXTRATROPICAL
RADIUS OF 050 KT WINDS - 075 NM SOUTHEAST SEMICIRCLE
040 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 170 NM SOUTHEAST SEMICIRCLE
100 NM ELSEWHERE
VECTOR TO 72 HR POSIT: 065 DEG/ 20 KTS
---
72 HRS, VALID AT:
081800Z7 --- 31.5N9 153.4E3
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
EXTRATROPICAL
RADIUS OF 050 KT WINDS - 050 NM SOUTHEAST SEMICIRCLE
035 NM ELSEWHERE
RADIUS OF 035 KT WINDS - 160 NM SOUTHEAST SEMICIRCLE
090 NM ELSEWHERE
---
REMARKS:
052100Z8 POSITION 20.4N6  135.9E8
LATEST SATELLITE IMAGERY INDICATES THAT OVER THE PAST 3
HOURS THAT TYPHOON KEITH(29W) HAS DEVELOPED A CLOUD-
FILLED EYE AS IT CONTINUES TO WEAKEN AND MOVE POLEWARD.
THE CURRENT INTENSITY AND WARNING POSITION ARE BASED ON
051730Z6 INFRARED SATELLITE IMAGERY. THIS FORECAST HAS TY
KEITH ACCELERATING SLOWLY WHILE BEGINNING TO TRANSITION
INTO AN EXTRATROPICAL LOW PRESSURE SYSTEM AFTER THE 36
HOUR FORECAST PERIOD. CURRENT WIND RADII ADJUSTED FOR A
051329Z0 SCATTEROMETER PASS. MAXIMUM SIGNIFICANT WAVE
HEIGHT AT 051800Z4 IS 28 FEET. REFER TO WWPW31 PGFW FOR
ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT
060300Z9 (DTG 060153Z5), 060900Z5 (DTG 060753Z1),
061500Z2 (DTG 061353Z8) AND 062100Z9 (DTG 061953Z4).//

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