Subject: Pacific-NW: Marine Warning -071453 (AUTOMATIC)

From: Charley Kline <[email-masked]>
Date: Sat, 07 Sep 1996 14:53:35 -0500

ZCZC DD+ 56670
WTPN31 PGTW 072100
1. SUPER TYPHOON SALLY (23W) WARNING NR 012
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   071800Z6 --- 19.2N2 121.9E3
     MOVEMENT PAST SIX HOURS - 280 DEGREES AT 16 KTS
     POSITION ACCURATE TO WITHIN 030 NM
     POSITION BASED ON EYE FIXED BY A COMBINATION OF
     SATELLITE AND SYNOPTIC DATA
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 140 KT, GUSTS 170 KT
   RADIUS OF 100 KT WINDS - 020 NM
   RADIUS OF 050 KT WINDS - 100 NM NORTH SEMICIRCLE
                                   OVER WATER
                            075 NM ELSEWHERE OVER WATER
   RADIUS OF 035 KT WINDS - 190 NM NORTH SEMICIRCLE
                                   OVER WATER
                            140 NM ELSEWHERE OVER WATER
   REPEAT POSIT: 19.2N2 121.9E3
    ---
   FORECASTS:
   12 HRS, VALID AT:
   080600Z4 --- 19.8N8 118.6E6
   MAX SUSTAINED WINDS - 140 KT, GUSTS 170 KT
   RADIUS OF 100 KT WINDS - 020 NM
   RADIUS OF 050 KT WINDS - 100 NM NORTH SEMICIRCLE
                            075 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 190 NM NORTH SEMICIRCLE
                                   OVER WATER
                            140 NM ELSEWHERE OVER WATER
   VECTOR TO 24 HR POSIT: 280 DEG/ 15 KTS
    ---
   24 HRS, VALID AT:
   081800Z7 --- 20.4N6 115.5E2
   MAX SUSTAINED WINDS - 135 KT, GUSTS 165 KT
   RADIUS OF 100 KT WINDS - 020 NM
   RADIUS OF 050 KT WINDS - 100 NM NORTH SEMICIRCLE
                            075 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 190 NM NORTH SEMICIRCLE
                                   OVER WATER
                            140 NM ELSEWHERE
   VECTOR TO 36 HR POSIT: 280 DEG/ 15 KTS
    ---
   36 HRS, VALID AT:
   090600Z5 --- 20.9N1 112.4E8
   MAX SUSTAINED WINDS - 125 KT, GUSTS 150 KT
   RADIUS OF 100 KT WINDS - 025 NM
   RADIUS OF 050 KT WINDS - 100 NM NORTH SEMICIRCLE
                                   OVER WATER
                            075 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 190 NM NORTH SEMICIRCLE
                                   OVER WATER
                            140 NM ELSEWHERE OVER WATER
   VECTOR TO 48 HR POSIT: 275 DEG/ 14 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   091800Z8 --- 21.2N5 109.4E4
   MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT
   RADIUS OF 100 KT WINDS - 020 NM OVER WATER
   RADIUS OF 050 KT WINDS - 090 NM NORTH SEMICIRCLE
                                   OVER WATER
                            070 NM ELSEWHERE OVER WATER
   RADIUS OF 035 KT WINDS - 180 NM NORTH SEMICIRCLE
                                   OVER WATER
                            130 NM ELSEWHERE OVER WATER
   VECTOR TO 72 HR POSIT: 270 DEG/ 14 KTS
    ---
   72 HRS, VALID AT:
   101800Z0 --- 21.0N3 103.4E8
   MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT
   RADIUS OF 050 KT WINDS - 075 NM NORTH SEMICIRCLE
                                   OVER WATER
                            055 NM ELSEWHERE OVER WATER
   RADIUS OF 035 KT WINDS - 155 NM NORTH SEMICIRCLE
                                   OVER WATER
                            115 NM ELSEWHERE OVER WATER
    ---
REMARKS:
072100Z0 POSITION 19.3N3  121.1E5
SUPER TYPHOON SALLY (23W), UPGRADED FROM A TYPHOON, HAS
CONTINUED
TO RAPIDLY INTENSIFY OVER THE PAST TWELVE HOURS.  THE
SYSTEMIS MOVING WESTWARD AT 16 KNOTS. SYSTEM IS EXPECTED
TO REACH PEAK INTENSITY WITHIN THE NEXT 24 HOURS,
HOWEVER, IT MAY SHOW PERIODS OF INTENSIFICATION AND
WEAKENING OVER THE NEXT 36 HOURS.  AFTER 36 HOURS, A
GENERAL WEAKENING TREND IS EXPECTED AS THE SYSTEM
INTERACTS WITH LAND. NEXT WARNINGS AT 080300Z1 (DTG
080151Z5), 080900Z7 (DTG 080751Z1), 081500Z4 (DTG
081351Z8) AND 082100Z1 (DTG 081951Z4). MAXIMUM
SIGNIFICANT WAVE HEIGHT AT 071800Z IS 32 FEET.  REFER TO
WWPW31 PGFW FOR ADDITIONAL SEA HEIGHT INFORMATION.//

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