Tropical Storm BLANCA
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TROPICAL STORM BLANCA FORECAST/ADVISORY NUMBER 7
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP022003
1500Z WED JUN 18 2003
TROPICAL STORM CENTER LOCATED NEAR 16.8N 104.0W AT 18/1500Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT 2 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT....... 40NE 40SE 40SW 40NW.
12 FT SEAS.. 50NE 50SE 50SW 50NW.
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 16.8N 104.0W AT 18/1500Z
AT 18/1200Z CENTER WAS LOCATED NEAR 16.8N 103.9W
FORECAST VALID 19/0000Z 17.1N 104.4W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 25NE 25SE 25SW 25NW.
34 KT... 50NE 50SE 50SW 50NW.
FORECAST VALID 19/1200Z 17.3N 104.9W
MAX WIND 65 KT...GUSTS 80 KT.
64 KT... 20NE 20SE 20SW 20NW.
50 KT... 35NE 35SE 35SW 35NW.
34 KT... 60NE 60SE 60SW 60NW.
FORECAST VALID 20/0000Z 17.5N 105.4W
MAX WIND 65 KT...GUSTS 80 KT.
64 KT... 20NE 20SE 20SW 20NW.
50 KT... 35NE 35SE 35SW 35NW.
34 KT... 60NE 60SE 60SW 60NW.
FORECAST VALID 20/1200Z 17.7N 106.0W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 35NE 35SE 35SW 35NW.
34 KT... 60NE 60SE 60SW 60NW.
FORECAST VALID 21/1200Z 18.0N 107.5W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 25NE 25SE 25SW 25NW.
34 KT... 50NE 50SE 50SW 50NW.
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 22/1200Z 18.0N 109.5W
MAX WIND 40 KT...GUSTS 50 KT.
OUTLOOK VALID 23/1200Z 18.0N 111.5W
MAX WIND 25 KT...GUSTS 35 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.8N 104.0W
NEXT ADVISORY AT 18/2100Z
FORECASTER BEVEN
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