Tropical Storm ISIS
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TROPICAL STORM ISIS FORECAST/ADVISORY NUMBER 29
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP122004
0900Z WED SEP 15 2004
TROPICAL STORM CENTER LOCATED NEAR 17.4N 131.4W AT 15/0900Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT 2 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 994 MB
MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT.
50 KT....... 25NE 25SE 25SW 25NW.
34 KT....... 50NE 50SE 50SW 50NW.
12 FT SEAS.. 80NE 80SE 80SW 80NW.
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 17.4N 131.4W AT 15/0900Z
AT 15/0600Z CENTER WAS LOCATED NEAR 17.4N 131.3W
FORECAST VALID 15/1800Z 17.5N 131.5W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 25NE 25SE 25SW 25NW.
34 KT... 50NE 50SE 50SW 50NW.
FORECAST VALID 16/0600Z 17.6N 131.9W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 25NE 25SE 25SW 25NW.
34 KT... 50NE 50SE 50SW 50NW.
FORECAST VALID 16/1800Z 17.6N 132.3W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 25NE 25SE 25SW 25NW.
34 KT... 50NE 50SE 50SW 50NW.
FORECAST VALID 17/0600Z 17.6N 132.7W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 25NE 25SE 25SW 25NW.
34 KT... 50NE 50SE 50SW 50NW.
FORECAST VALID 18/0600Z 17.6N 133.2W
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 250 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
OUTLOOK VALID 19/0600Z 17.5N 134.0W
MAX WIND 45 KT...GUSTS 55 KT.
OUTLOOK VALID 20/0600Z 17.5N 134.5W
MAX WIND 45 KT...GUSTS 55 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.4N 131.4W
NEXT ADVISORY AT 15/1500Z
FORECASTER SISKO/AVILA
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