Tropical Storm MARTY
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TROPICAL STORM MARTY FORECAST/ADVISORY NUMBER 8
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP132003
2100Z SAT SEP 20 2003
AT 2 PM PDT...2100Z...THE GOVERNMENT OF MEXICO HAS ISSUED A
HURRICANE WATCH FOR SOUTHERN BAJA CALIFORNIA...FROM BAHIA MAGDALENA
SOUTHWARD ON THE WEST COAST AND FROM SAN EVARISTO SOUTHWARD ON THE
EAST COAST.
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...GENERALLY WITHIN 36 HOURS.
TROPICAL STORM CENTER LOCATED NEAR 18.6N 108.6W AT 20/2100Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT 4 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 990 MB
MAX SUSTAINED WINDS 60 KT WITH GUSTS TO 75 KT.
50 KT....... 25NE 25SE 25SW 25NW.
34 KT.......100NE 100SE 150SW 100NW.
12 FT SEAS..175NE 100SE 175SW 175NW.
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 18.6N 108.6W AT 20/2100Z
AT 20/1800Z CENTER WAS LOCATED NEAR 18.3N 108.4W
FORECAST VALID 21/0600Z 19.3N 109.2W
MAX WIND 65 KT...GUSTS 80 KT.
64 KT... 25NE 25SE 25SW 25NW.
50 KT... 50NE 50SE 50SW 50NW.
34 KT...100NE 100SE 150SW 100NW.
FORECAST VALID 21/1800Z 20.5N 110.3W
MAX WIND 75 KT...GUSTS 90 KT.
64 KT... 25NE 25SE 25SW 25NW.
50 KT... 50NE 50SE 50SW 50NW.
34 KT...100NE 100SE 100SW 100NW.
FORECAST VALID 22/0600Z 22.1N 111.3W
MAX WIND 80 KT...GUSTS 100 KT.
64 KT... 25NE 25SE 25SW 25NW.
50 KT... 50NE 50SE 50SW 50NW.
34 KT...100NE 100SE 100SW 100NW.
FORECAST VALID 22/1800Z 24.2N 112.3W
MAX WIND 80 KT...GUSTS 100 KT.
50 KT... 50NE 50SE 50SW 50NW.
34 KT...100NE 100SE 100SW 100NW.
FORECAST VALID 23/1800Z 29.0N 114.5W...INLAND
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 50NE 50SE 50SW 50NW.
34 KT...100NE 100SE 100SW 100NW.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 200 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
OUTLOOK VALID 24/1800Z 32.0N 114.0W...INLAND
MAX WIND 30 KT...GUSTS 40 KT.
OUTLOOK VALID 25/1800Z 33.5N 113.0W...INLAND
MAX WIND 25 KT...GUSTS 35 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.6N 108.6W
NEXT ADVISORY AT 21/0300Z
FORECASTER LAWRENCE
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