Subject: Pacific-NW: Marine Warning -140331 (AUTOMATIC)

From: Charley Kline <[email-masked]>
Date: Sat, 14 Sep 1996 03:31:59 -0500

ZCZC DD+ 112271
WTPN31 PGTW 140900
1. TROPICAL STORM TOM (25W) WARNING NR 011
   03 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   140600Z1 --- 20.0N2 143.5E3
     MOVEMENT PAST SIX HOURS - 295 DEGREES AT 07 KTS
     POSITION ACCURATE TO WITHIN 045 NM
     POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
     SATELLITE AND SYNOPTIC DATA
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
   RADIUS OF 035 KT WINDS - 120 NM NORTHWEST SEMICIRCLE
                            080 NM ELSEWHERE
   REPEAT POSIT: 20.0N2 143.5E3
    ---
   FORECASTS:
   12 HRS, VALID AT:
   141800Z4 --- 21.0N3 142.7E4
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   RADIUS OF 050 KT WINDS - 020 NM
   RADIUS OF 035 KT WINDS - 125 NM NORTH SEMICIRCLE
                            085 NM ELSEWHERE
   VECTOR TO 24 HR POSIT: 360 DEG/ 04 KTS
    ---
   24 HRS, VALID AT:
   150600Z2 --- 21.9N2 142.7E4
   MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
   RADIUS OF 050 KT WINDS - 030 NM
   RADIUS OF 035 KT WINDS - 125 NM NORTHEAST SEMICIRCLE
                            085 NM ELSEWHERE
   VECTOR TO 36 HR POSIT: 045 DEG/ 05 KTS
    ---
   36 HRS, VALID AT:
   151800Z5 --- 22.6N0 143.5E3
   MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
   RADIUS OF 050 KT WINDS - 045 NM SOUTHEAST SEMICIRCLE
                            030 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 130 NM SOUTHEAST SEMICIRCLE
                            090 NM ELSEWHERE
   VECTOR TO 48 HR POSIT: 055 DEG/ 08 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   160600Z3 --- 23.5N0 144.9E8
   MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
   RADIUS OF 050 KT WINDS - 050 NM SOUTHEAST SEMICIRCLE
                            035 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 135 NM SOUTHEAST SEMICIRCLE
                            095 NM ELSEWHERE
   VECTOR TO 72 HR POSIT: 070 DEG/ 10 KTS
    ---
   72 HRS, VALID AT:
   170600Z4 --- 24.9N5 148.8E1
   MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT
   RADIUS OF 050 KT WINDS - 055 NM SOUTHEAST SEMICIRCLE
                            040 NM ELSEWHERE
   RADIUS OF 035 KT WINDS - 140 NM SOUTHEAST SEMICIRCLE
                            095 NM ELSEWHERE
    ---
REMARKS:
140900Z4 POSITION 20.3N5  143.3E1
TROPICAL STORM TOM (25W) IS TRACKING WEST-NORTHWESTWARD
NEAR THE NORTHERN MARIANA ISLANDS. TOM IS FORECAST TO
TURN NORTHWARD NEAR THE 24-HOUR FORECAST POSITION AND
THEN NORTHEASTWARD THEREAFTER. TOM IS FORECAST TO
INTENSIFY THROUGHOUT THE FORECAST PERIOD. NEXT WARNINGS
AT 141500Z1 (DTG 141351Z5), 142100Z8 (DTG 141951Z1),
150300Z9 (DTG 150151Z3) AND 150900Z5 (DTG 150751Z9).
MAXIMUM SEAS AT 140600Z1 ARE 15 FEET. REFER TO WWPW30
PGFW FOR ADDITIONAL SEA HEIGHT INFORMATION. REFER TO
TROPICAL DEPRESSION 24W (WTPN32 PGTW) FOR TWELVE-HOURLY
UPDATES AND TYPHOON VIOLET (26W) (WTPN33 PGTW) FOR SIX-
HOURLY UPDATES.//

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