Subject: Pacific-NW: Marine Warning -131513 (AUTOMATIC)

From: Charley Kline <[email-masked]>
Date: Fri, 13 Sep 1996 15:13:05 -0500

ZCZC DD+ 91751
WTPN31 PGTW 132100
1. TROPICAL STORM TOM (25W) WARNING NR 009
   03 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   131800Z3 --- 19.7N7 144.7E6
     MOVEMENT PAST SIX HOURS - 295 DEGREES AT 10 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
   RADIUS OF 035 KT WINDS - 060 NM NORTHEAST SEMICIRCLE
                            045 NM ELSEWHERE
   REPEAT POSIT: 19.7N7 144.7E6
    ---
   FORECASTS:
   12 HRS, VALID AT:
   140600Z1 --- 20.3N5 143.4E2
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   RADIUS OF 050 KT WINDS - 020 NM
   RADIUS OF 035 KT WINDS - 070 NM NORTHEAST SEMICIRCLE
                            050 NM ELSEWHERE
   VECTOR TO 24 HR POSIT: 305 DEG/ 06 KTS
    ---
   24 HRS, VALID AT:
   141800Z4 --- 20.9N1 142.4E1
   MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
   RADIUS OF 050 KT WINDS - 030 NM
   RADIUS OF 035 KT WINDS - 085 NM NORTHEAST SEMICIRCLE
                            060 NM ELSEWHERE
   VECTOR TO 36 HR POSIT: 320 DEG/ 04 KTS
    ---
   36 HRS, VALID AT:
   150600Z2 --- 21.5N8 141.9E5
   MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
   RADIUS OF 050 KT WINDS - 045 NM NORTHEAST SEMICIRCLE
                            030 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 090 NM NORTHEAST SEMICIRCLE
                            070 NM ELSEWHERE
   VECTOR TO 48 HR POSIT: 005 DEG/ 05 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   151800Z5 --- 22.4N8 142.0E7
   MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
   RADIUS OF 050 KT WINDS - 050 NM EAST SEMICIRCLE
                            045 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 095 NM EAST SEMICIRCLE
                            075 NM ELSEWHERE
   VECTOR TO 72 HR POSIT: 030 DEG/ 04 KTS
    ---
   72 HRS, VALID AT:
   161800Z6 --- 23.9N4 142.9E6
   MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT
   RADIUS OF 050 KT WINDS - 055 NM SOUTHEAST SEMICIRCLE
                            050 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 095 NM SOUTHEAST SEMICIRCLE
                            085 NM ELSEWHERE
    ---
REMARKS:
132100Z7 POSITION 19.8N8  144.4E3
TROPICAL STORM TOM (25W) IS MOVING WEST-NORTHWESTWARD AT
10 KNOTS. THE SYSTEM IS EXPECTED TO CONTINUE TO
INTENSIFY. SYSTEM=S FORWARD MOTION IS EXPECTED TO SLOW
AND BECOME NORTHEASTWARD AFTER 48 HOURS. NEXT WARNINGS AT
140300Z8 (DTG 140151Z2), 140900Z4 (DTG 140751Z8),
141500Z1 (DTG 141351Z5) AND 142100Z8 (DTG 141951Z1).
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 131800Z IS 13 FEET.
REFER TO WWPW31 PGFW FOR ADDITIONAL SEA HEIGHT
INFORMATION. REFER TO TROPICAL DEPRESSION  24W (WTPN32
PGTW) FOR TWELVE-HOURLY UPDATES. REFER TO TYPHOON VIOLET
(26W) (WTPN33 PGTW) FOR SIX-HOURLY UPDATES.//

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