Subject: Pacific-NW: 1. Tropical Storm Keith (29w) Warning Nr 007

From: SIU Weather Processor <[email-masked]>
Date: Wed, 29 Oct 1997 02:02:43 -0600

793
WTPN31 PGTW 290900
1. TROPICAL STORM KEITH (29W) WARNING NR 007
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   290600Z7 --- 6.9N5 164.0E1
     MOVEMENT PAST SIX HOURS - 270 DEGREES AT 07 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   RADIUS OF 035 KT WINDS - 080 NM NORTH SEMICIRCLE
                            060 NM ELSEWHERE
   REPEAT POSIT: 6.9N5 164.0E1
    ---
   FORECASTS:
   12 HRS, VALID AT:
   291800Z0 --- 7.1N8 162.4E3
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   RADIUS OF 035 KT WINDS - 080 NM NORTH SEMICIRCLE
                            060 NM ELSEWHERE
   VECTOR TO 24 HR POSIT: 280 DEG/ 10 KTS
    ---
   24 HRS, VALID AT:
   300600Z9 --- 7.4N1 160.5E2
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   RADIUS OF 050 KT WINDS - 020 NM
   RADIUS OF 035 KT WINDS - 085 NM NORTH SEMICIRCLE
                            065 NM ELSEWHERE
   VECTOR TO 36 HR POSIT: 290 DEG/ 12 KTS
    ---
   36 HRS, VALID AT:
   301800Z2 --- 8.2N0 158.2E6
   MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
   RADIUS OF 050 KT WINDS - 045 NM NORTHEAST SEMICIRCLE
                            030 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 100 NM NORTHEAST SEMICIRCLE
                            070 NM ELSEWHERE
   VECTOR TO 48 HR POSIT: 295 DEG/ 13 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   310600Z0 --- 9.4N3 155.8E9
   MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT
   RADIUS OF 050 KT WINDS - 060 NM NORTHEAST SEMICIRCLE
                            045 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 110 NM NORTHEAST SEMICIRCLE
                            075 NM ELSEWHERE
   VECTOR TO 72 HR POSIT: 300 DEG/ 16 KTS
    ---
   72 HRS, VALID AT:
   010600Z7 --- 12.3N6 150.0E6
   MAX SUSTAINED WINDS - 100 KT, GUSTS 125 KT
   RADIUS OF 050 KT WINDS - 070 NM NORTHEAST SEMICIRCLE
                            055 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 130 NM NORTHEAST SEMICIRCLE
                            095 NM ELSEWHERE
    ---
REMARKS:
290900Z0 POSITION  6.9N5  163.6E6
TROPICAL STORM KEITH (29W) CONTINUES TO MOVE WESTWARD AT
07 KNOTS. THE FORECAST IS FOR A CONTINUED WESTWARD
TRACK FOR THE NEXT 24 HOURS, THEN TURN WEST-
NORTHWESTWARD. THE WARNING POSITION IS BASED UPON
290530Z9 VISIBLE SATELLITE IMAGERY. MAXIMUM SIGNIFICANT
WAVE HEIGHT AT 290600Z IS 12 FEET. REFER TO WWPW30 PGFW
FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT
291500Z7 (DTG 291351Z1), 292100Z4 (DTG 291951Z7),
300300Z6 (DTG 300151Z0) AND 300900Z2 (DTG 300751Z6).//

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