000 WTNT24 KNHC 170836 TCMAT4 TROPICAL DEPRESSION NINE FORECAST/ADVISORY NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092015 0900 UTC THU SEP 17 2015 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. TROPICAL DEPRESSION CENTER LOCATED NEAR 16.3N 45.3W AT 17/0900Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT 6 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT. 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 16.3N 45.3W AT 17/0900Z AT 17/0600Z CENTER WAS LOCATED NEAR 16.0N 45.1W FORECAST VALID 17/1800Z 17.1N 45.6W MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 18/0600Z 18.1N 46.3W MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 18/1800Z 19.1N 47.3W MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 19/0600Z 20.0N 48.5W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 20/0600Z 21.0N 51.0W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 21/0600Z 22.5N 53.5W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. OUTLOOK VALID 22/0600Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.3N 45.3W NEXT ADVISORY AT 17/1500Z $$ FORECASTER BEVEN