Subject: Pacific-NW: Marine Warning -012059 (AUTOMATIC)

From: Charley Kline <[email-masked]>
Date: Sun, 01 Sep 1996 20:59:07 -0500

ZCZC DD+ 54208
WTPN32 PGTW 020300
1. TYPHOON ORSON (19W) WARNING NR 046
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   020000Z2 --- 34.6N3 146.0E1
     MOVEMENT PAST SIX HOURS - 045 DEGREES AT 14 KTS
     POSITION ACCURATE TO WITHIN 030 NM
     POSITION BASED ON EYE FIXED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
   RADIUS OF 050 KT WINDS - 090 NM
   RADIUS OF 035 KT WINDS - 200 NM SOUTHEAST SEMICIRCLE
                            140 NM ELSEWHERE
   REPEAT POSIT: 34.6N3 146.0E1
    ---
   FORECASTS:
   12 HRS, VALID AT:
   021200Z5 --- 36.7N6 148.5E8
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   RADIUS OF 050 KT WINDS - 070 NM SOUTHEAST SEMICIRCLE
                            050 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 180 NM SOUTHEAST SEMICIRCLE
                            120 NM ELSEWHERE
   VECTOR TO 24 HR POSIT: 050 DEG/ 16 KTS
    ---
   24 HRS, VALID AT:
   030000Z3 --- 38.8N9 151.5E2
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   RADIUS OF 035 KT WINDS - 155 NM SOUTHEAST SEMICIRCLE
                            100 NM ELSEWHERE
   VECTOR TO 36 HR POSIT: 060 DEG/ 18 KTS
    ---
   36 HRS, VALID AT:
   031200Z6 --- 40.4N8 155.6E7
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   BECOMING EXTRATROPICAL
   RADIUS OF 035 KT WINDS - 120 NM SOUTHEAST SEMICIRCLE
                            070 NM ELSEWHERE
   VECTOR TO 48 HR POSIT: 070 DEG/ 21 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   040000Z4 --- 41.7N2 160.8E5
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   EXTRATROPICAL
   VECTOR TO 72 HR POSIT: 075 DEG/ 21 KTS
    ---
   72 HRS, VALID AT:
   050000Z5 --- 43.4N1 171.9E8
   MAX SUSTAINED WINDS - 000 KT, GUSTS 010 KT
   EXTRATROPICAL
    ---
REMARKS:
020300Z5 POSITION 35.1N9  146.6E7
TYPHOON ORSON (19W) IS MOVING NORTHEASTWARD AT 14 KNOTS.
IT IS NORTH OF THE SUBTROPICAL RIDGE. WIND FLOW AROUND
THE RIDGE WILL CONTINUE STEERING IT TO THE NORTHEAST, AND
AS TY ORSON MOVES FURTHER NORTH THE STRENGTH OF THIS
STEERING FLOW SHOULD INCREASE, ACCELERATING THE MOTION OF
THIS SYSTEM. EXTRATROPICAL TRANSITION IS FORECAST TO
OCCUR BETWEEN 36 AND 48 HOURS, WITH COMPLETE TRANSITION
TO AN EXTRATROPICAL LOW BY 040000Z4 SEP. THIS SYSTEM IS
EXPECTED TO MAINTAIN GALE FORCE WINDS THROUGH THE
DURATION OF THE TRANSITION. NOTE THAT GALE FORCE WIND
RADII ARE NOT INDICATED FOR EXTRATROPICAL POSITIONS. NEXT
WARNINGS AT 020900Z1 (DTG 020753Z7), 021500Z8 (DTG
021353Z4), 022100Z5 (DTG 021953Z0) AND 030300Z6 (DTG
030153Z2). MAXIMUM SIGNIFICANT WAVE HEIGHT AT 020000Z2 IS
24 FEET. REFER TO WWPW31 PGFW FOR ADDITIONAL SEA HEIGHT
INFORMATION.//

NNNN