• PTC Michael Advisory 23

    From Mike Powell@1:2320/105 to All on Friday, October 12, 2018 07:42:52
    337
    WTNT24 KNHC 120847
    TCMAT4POST-TROPICAL CYCLONE MICHAEL FORECAST/ADVISORY NUMBER 23
    NWS NATIONAL HURRICANE CENTER MIAMI FL AL142018
    0900 UTC FRI OCT 12 2018CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...ALL
    COASTAL TROPICAL CYCLONE WARNINGS AND WATCHES ARE DISCONTINUED.SUMMARY OF WATCHES AND WARNINGS IN EFFECT...THERE ARE NO COASTAL WATCHES OR WARNINGS
    IN
    EFFECT.POST-TROPICAL CYCLONE CENTER LOCATED NEAR 38.0N 73.1W AT 12/0900Z POSITION ACCURATE WITHIN 30 NMPRESENT MOVEMENT TOWARD THE EAST-NORTHEAST
    OR 65
    DEGREES AT 25 KTESTIMATED MINIMUM CENTRAL PRESSURE 983 MB
    MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT.
    50 KT....... 0NE 50SE 50SW 0NW.
    34 KT....... 90NE 240SE 80SW 60NW.
    12 FT SEAS..180NE 270SE 0SW 0NW.
    WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
    MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT
    QUADRANT.REPEAT...CENTER
    LOCATED NEAR 38.0N 73.1W AT 12/0900Z
    AT 12/0600Z CENTER WAS LOCATED NEAR 37.3N 75.0WFORECAST VALID 12/1800Z
    40.4N
    66.8W...POST-TROP/EXTRATROP
    MAX WIND 60 KT...GUSTS 75 KT.
    50 KT... 0NE 180SE 120SW 90NW.
    34 KT... 90NE 360SE 240SW 120NW.FORECAST VALID 13/0600Z 43.8N 55.5W...POST-TROP/EXTRATROP
    MAX WIND 60 KT...GUSTS 75 KT.
    50 KT... 0NE 180SE 150SW 0NW.
    34 KT...120NE 420SE 300SW 120NW.FORECAST VALID 13/1800Z 46.2N 42.0W...POST-TROP/EXTRATROP
    MAX WIND 55 KT...GUSTS 65 KT.
    50 KT... 0NE 180SE 240SW 0NW.
    34 KT...180NE 420SE 360SW 180NW.FORECAST VALID 14/0600Z 47.0N 28.5W...POST-TROP/EXTRATROP
    MAX WIND 50 KT...GUSTS 60 KT.
    50 KT... 0NE 180SE 120SW 0NW.
    34 KT...180NE 360SE 360SW 90NW.FORECAST VALID 15/0600Z 46.0N 11.0W...POST-TROP/EXTRATROP
    MAX WIND 35 KT...GUSTS 45 KT.
    34 KT...180NE 180SE 180SW 0NW.EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK
    HAVE
    AVERAGED NEAR 150 NM
    ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAYOUTLOOK VALID 16/0600Z...DISSIPATEDREQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300
    MILES OF
    38.0N 73.1WTHIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL
    HURRICANE
    CENTER ON THIS SYSTEM. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE
    FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER
    SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC.$$
    FORECASTER BEVEN
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