Subject: Pacific-NW: Marine Warning -181634 (AUTOMATIC)

From: Charley Kline <[email-masked]>
Date: Wed, 18 Sep 1996 16:34:22 -0500

ZCZC DD+ 108562
WTPN31 PGTW 182100
1. TROPICAL STORM TOM (25W) WARNING NR 029
   03 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   181800Z8 --- 28.6N6 152.7E5
     MOVEMENT PAST SIX HOURS - 060 DEGREES AT 15 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   RADIUS OF 050 KT WINDS - 115 NM EAST SEMICIRCLE
                            060 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 245 NM EAST SEMICIRCLE
                            190 NM ELSEWHERE
   REPEAT POSIT: 28.6N6 152.7E5
    ---
   FORECASTS:
   12 HRS, VALID AT:
   190600Z6 --- 30.5N8 155.3E4
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   RADIUS OF 050 KT WINDS - 110 NM EAST SEMICIRCLE
                            050 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 245 NM EAST SEMICIRCLE
                            190 NM ELSEWHERE
   VECTOR TO 24 HR POSIT: 050 DEG/ 16 KTS
    ---
   24 HRS, VALID AT:
   191800Z9 --- 32.5N0 158.1E5
   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
   BECOMING EXTRATROPICAL
   RADIUS OF 035 KT WINDS - 245 NM SOUTHEAST SEMICIRCLE
                            190 NM ELSEWHERE
   VECTOR TO 36 HR POSIT: 045 DEG/ 17 KTS
    ---
   36 HRS, VALID AT:
   200600Z8 --- 34.8N5 161.0E8
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   BECOMING EXTRATROPICAL
   RADIUS OF 035 KT WINDS - 235 NM SOUTHEAST SEMICIRCLE
                            180 NM ELSEWHERE
   VECTOR TO 48 HR POSIT: 045 DEG/ 17 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   201800Z1 --- 37.2N2 164.1E2
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   BECOMING EXTRATROPICAL
   RADIUS OF 035 KT WINDS - 210 NM SOUTHEAST SEMICIRCLE
                            160 NM ELSEWHERE
   VECTOR TO 72 HR POSIT: 045 DEG/ 17 KTS
    ---
   72 HRS, VALID AT:
   211800Z2 --- 41.7N2 170.7E5
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   EXTRATROPICAL
    ---
REMARKS:
182100Z2 POSITION 29.1N2  153.4E3
TROPICAL STORM TOM (25W) HAS MAINTAINED ITS INTENSITY
OVER THE PAST SIX HOURS. THE SYSTEM IS MOVING EAST-
NORTHEASTWARD AT 15 KNOTS AND IS EXPECTED TO BEGIN
TO TRANSITION INTO AN EXTRATROPICAL LOW AFTER 24
HOURS. NEXT WARNINGS AT 190300Z3 (DTG 190151Z7),
190900Z9 (DTG 190751Z3), 191500Z6 (DTG 191351Z0) AND
192100Z3 (DTG 191951Z6). MAXIMUM SIGNIFICANT WAVE
HEIGHT AT 181800Z IS 23 FEET. REFER TO WWPW31 PGFW
FOR ADDITIONAL SEA HEIGHT INFORMATION. REFER TO
TYPHOON VIOLET (26W) (WTPN33 PGTW) FOR SIX-HOURLY
UPDATES. REFER TO TROPICAL STORM WILLIE (27W)
(WTPN32 PGTW) FOR SIX-HOURLY UPDATES.//

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