000 WTNT21 KNHC 171456 TCMAT1 POTENTIAL TROPICAL CYCLONE SIXTEEN FORECAST/ADVISORY NUMBER 1 NWS NATIONAL HURRICANE CENTER MIAMI FL AL162019 1500 UTC THU OCT 17 2019 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... A TROPICAL STORM WARNING IS IN EFFECT FROM THE MISSISSIPPI/ALABAMA BORDER TO THE OCHLOCKONEE RIVER FLORIDA. A TROPICAL STORM WARNING IS IN EFFECT FROM GRAND ISLE LOUISIANA TO THE MOUTH OF THE PEARL RIVER. A TROPICAL STORM WATCH IS IN EFFECT EAST OF THE OCHLOCKONEE RIVER TO YANKEETOWN FLORIDA. A STORM SURGE WATCH IS IN EFFECT FROM INDIAN PASS FLORIDA TO CLEARWATER FLORIDA. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * MISSISSIPPI/ALABAMA BORDER TO THE OCHLOCKONEE RIVER FLORIDA * GRAND ISLE LOUISIANA TO THE MOUTH OF THE PEARL RIVER A TROPICAL STORM WATCH IS IN EFFECT FOR... * EAST OF THE OCHLOCKONEE RIVER TO YANKEETOWN FLORIDA A STORM SURGE WATCH IS IN EFFECT FOR... * INDIAN PASS TO CLEARWATER FLORIDA A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS. A STORM SURGE WATCH MEANS THERE IS A POSSIBILITY OF LIFE- THREATENING INUNDATION...FROM RISING WATER MOVING INLAND FROM THE COASTLINE...IN THE INDICATED LOCATIONS DURING THE NEXT 48 HOURS. FOR A DEPICTION OF AREAS AT RISK...PLEASE SEE THE NATIONAL WEATHER SERVICE STORM SURGE WATCH/WARNING GRAPHIC...AVAILABLE AT HURRICANES.GOV. POTENTIAL TROP CYCLONE CENTER LOCATED NEAR 22.4N 95.7W AT 17/1500Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH OR 355 DEGREES AT 7 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1007 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 22.4N 95.7W AT 17/1500Z AT 17/1200Z CENTER WAS LOCATED NEAR 22.2N 95.7W FORECAST VALID 18/0000Z 23.7N 94.2W...TROPICAL STORM MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 0NE 60SE 60SW 0NW. FORECAST VALID 18/1200Z 25.8N 91.0W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 90NE 90SE 60SW 0NW. FORECAST VALID 19/0000Z 28.5N 88.0W MAX WIND 45 KT...GUSTS 55 KT. 34 KT...150NE 150SE 60SW 60NW. FORECAST VALID 19/1200Z 30.9N 85.0W...POST-TROP/EXTRATROP MAX WIND 45 KT...GUSTS 55 KT. 34 KT...190NE 150SE 60SW 0NW. FORECAST VALID 20/1200Z 35.5N 77.2W...POST-TROP/EXTRATROP MAX WIND 35 KT...GUSTS 45 KT. 34 KT...150NE 150SE 0SW 0NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 21/1200Z 37.5N 70.0W...POST-TROP/EXTRATROP MAX WIND 30 KT...GUSTS 40 KT. OUTLOOK VALID 22/1200Z 38.0N 66.5W...POST-TROP/EXTRATROP MAX WIND 25 KT...GUSTS 35 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 22.4N 95.7W INTERMEDIATE PUBLIC ADVISORY...WTNT31 KNHC/MIATCPAT1...AT 17/1800Z NEXT ADVISORY AT 17/2100Z $$ FORECASTER BEVEN