Tropical Storm BLAS
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TROPICAL STORM BLAS FORECAST/ADVISORY NUMBER 4
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP032004
0900Z TUE JUL 13 2004
TROPICAL STORM CENTER LOCATED NEAR 17.5N 109.6W AT 13/0900Z
POSITION ACCURATE WITHIN 50 NM
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT 14 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 994 MB
MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT.
50 KT....... 90NE 90SE 0SW 0NW.
34 KT.......200NE 150SE 120SW 200NW.
12 FT SEAS..225NE 180SE 180SW 225NW.
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 17.5N 109.6W AT 13/0900Z
AT 13/0600Z CENTER WAS LOCATED NEAR 17.1N 109.1W
FORECAST VALID 13/1800Z 18.9N 111.3W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 75NE 75SE 75SW 75NW.
34 KT...200NE 150SE 120SW 200NW.
FORECAST VALID 14/0600Z 20.4N 113.8W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 75NE 75SE 75SW 75NW.
34 KT...175NE 150SE 120SW 175NW.
FORECAST VALID 14/1800Z 21.4N 116.0W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 75NE 50SE 50SW 75NW.
34 KT...120NE 120SE 90SW 120NW.
FORECAST VALID 15/0600Z 22.0N 118.0W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT...120NE 120SE 90SW 120NW.
FORECAST VALID 16/0600Z 23.0N 121.5W
MAX WIND 30 KT...GUSTS 40 KT.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 200 NM
ON DAY 4 AND 250 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
OUTLOOK VALID 17/0600Z 23.5N 125.0W...DISSIPATING
MAX WIND 25 KT...GUSTS 35 KT.
OUTLOOK VALID 18/0600Z 23.5N 128.5W...REMNANT LOW
MAX WIND 20 KT...GUSTS 30 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.5N 109.6W
NEXT ADVISORY AT 13/1500Z
FORECASTER FRANKLIN
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