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| #7258 (Received by flhurricane at: 11:01 AM 03.Sep.2004) TCMAT4 TROPICAL STORM IVAN FORECAST/ADVISORY NUMBER 4 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL092004 1500Z FRI SEP 03 2004 TROPICAL STORM CENTER LOCATED NEAR 9.6N 32.9W AT 03/1500Z POSITION ACCURATE WITHIN 45 NM PRESENT MOVEMENT TOWARD THE WEST OR 260 DEGREES AT 16 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT. 34 KT....... 50NE 0SE 0SW 50NW. 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 9.6N 32.9W AT 03/1500Z AT 03/1200Z CENTER WAS LOCATED NEAR 9.6N 32.0W FORECAST VALID 04/0000Z 9.7N 35.5W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 25NE 0SE 0SW 25NW. 34 KT... 50NE 0SE 0SW 50NW. FORECAST VALID 04/1200Z 10.0N 38.7W MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 30NE 0SE 0SW 30NW. 34 KT... 60NE 30SE 30SW 60NW. FORECAST VALID 05/0000Z 10.3N 42.0W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 30NE 0SE 0SW 30NW. 34 KT... 60NE 30SE 30SW 60NW. FORECAST VALID 05/1200Z 10.5N 45.0W MAX WIND 65 KT...GUSTS 80 KT. 50 KT... 30NE 0SE 0SW 30NW. 34 KT... 75NE 40SE 40SW 75NW. FORECAST VALID 06/1200Z 11.5N 51.0W MAX WIND 70 KT...GUSTS 85 KT. 50 KT... 50NE 30SE 30SW 50NW. 34 KT... 90NE 60SE 60SW 90NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 250 NM ON DAY 4 AND 325 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY OUTLOOK VALID 07/1200Z 13.0N 57.0W MAX WIND 80 KT...GUSTS 100 KT. OUTLOOK VALID 08/1200Z 14.5N 63.0W MAX WIND 90 KT...GUSTS 110 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 9.6N 32.9W NEXT ADVISORY AT 03/2100Z FORECASTER PASCH |
