311 WTNT21 KNHC 142038 TCMAT1 TROPICAL STORM FLORENCE FORECAST/ADVISORY NUMBER 62 NWS NATIONAL HURRICANE CENTER MIAMI FL AL062018 2100 UTC FRI SEP 14 2018 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE STORM SURGE WARNING HAS BEEN DISCONTINUED SOUTH OF MYRTLE BEACH SOUTH CAROLINA AND NORTH OF SALVO NORTH CAROLINA...INCLUDING ALBEMARLE SOUND. THE STORM SURGE WATCH HAS BEEN DISCONTINUED. THE HURRICANE WARNING HAS BEEN REPLACED WITH A TROPICAL STORM WARNING FROM SOUTH SANTEE RIVER SOUTH CAROLINA TO CAPE HATTERAS NORTH CAROLINA. THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED NORTH OF CAPE HATTERAS...INCLUDING ALBEMARLE SOUND. THE HURRICANE WATCH HAS BEEN DISCONTINUED. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A STORM SURGE WARNING IS IN EFFECT FOR... * MYRTLE BEACH SOUTH CAROLINA TO SALVO NORTH CAROLINA * PAMLICO SOUND...INCLUDING THE NEUSE AND PAMLICO RIVERS A TROPICAL STORM WARNING IS IN EFFECT FOR... * EDISTO BEACH SOUTH CAROLINA TO CAPE HATTERAS NORTH CAROLINA * PAMLICO SOUND INTERESTS ELSEWHERE IN THE SOUTHEASTERN AND MID-ATLANTIC STATES SHOULD MONITOR THE PROGRESS OF FLORENCE. TROPICAL STORM CENTER LOCATED NEAR 34.0N 78.6W AT 14/2100Z POSITION ACCURATE WITHIN 10 NM PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT 3 KT ESTIMATED MINIMUM CENTRAL PRESSURE 972 MB MAX SUSTAINED WINDS 60 KT WITH GUSTS TO 75 KT. 50 KT....... 90NE 70SE 60SW 30NW. 34 KT.......150NE 130SE 90SW 60NW. 12 FT SEAS..330NE 240SE 120SW 0NW. 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 34.0N 78.6W AT 14/2100Z AT 14/1800Z CENTER WAS LOCATED NEAR 34.0N 78.4W FORECAST VALID 15/0600Z 33.9N 79.3W...INLAND MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 40NE 70SE 60SW 20NW. 34 KT...130NE 130SE 80SW 50NW. FORECAST VALID 15/1800Z 33.9N 80.3W...INLAND MAX WIND 40 KT...GUSTS 50 KT. 34 KT...110NE 120SE 60SW 30NW. FORECAST VALID 16/0600Z 34.4N 81.4W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 16/1800Z 35.5N 82.6W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 17/1800Z 38.5N 82.6W...POST-TROP/INLAND MAX WIND 20 KT...GUSTS 30 KT. 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 18/1800Z 41.5N 76.0W...POST-TROP/INLAND MAX WIND 20 KT...GUSTS 30 KT. OUTLOOK VALID 19/1800Z 44.0N 64.5W...POST-TROP/EXTRATROP MAX WIND 30 KT...GUSTS 40 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 34.0N 78.6W NEXT ADVISORY AT 15/0300Z $$ FORECASTER STEWART