000 WTNT21 KNHC 271437 TCMAT1 SUBTROPICAL STORM ALBERTO FORECAST/ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012018 1500 UTC SUN MAY 27 2018 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE TROPICAL STORM WARNING FOR THE DRY TORTUGAS HAS BEEN DISCONTINUED. THE TROPICAL STORM WATCH ALONG THE NORTH-CENTRAL GULF COAST HAS BEEN DISCONTINUED. THE STORM SURGE WATCH HAS BEEN DISCONTINUED WEST OF THE FLORIDA/ALABAMA BORDER. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A STORM SURGE WATCH IS IN EFFECT FOR... * CRYSTAL RIVER TO THE FLORIDA/ALABAMA BORDER A TROPICAL STORM WARNING IS IN EFFECT FOR... * BONITA BEACH TO THE MISSISSIPPI/ALABAMA BORDER 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. FOR A DEPICTION OF AREAS AT RISK...PLEASE SEE THE NATIONAL WEATHER SERVICE STORM SURGE WATCH/WARNING GRAPHIC AVAILABLE AT HURRICANES.GOV. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA. SUBTROPICAL STORM CENTER LOCATED NEAR 27.1N 84.4W AT 27/1500Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH OR 5 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 994 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT. 34 KT.......110NE 60SE 0SW 60NW. 12 FT SEAS.. 60NE 0SE 0SW 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 27.1N 84.4W AT 27/1500Z AT 27/1200Z CENTER WAS LOCATED NEAR 26.5N 84.4W FORECAST VALID 28/0000Z 28.7N 84.9W...TROPICAL STORM MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 40NE 0SE 0SW 30NW. 34 KT...110NE 60SE 30SW 70NW. FORECAST VALID 28/1200Z 30.3N 85.9W...INLAND MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 40NE 0SE 0SW 20NW. 34 KT...100NE 80SE 50SW 70NW. FORECAST VALID 29/0000Z 31.6N 86.4W...INLAND MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 60NE 80SE 30SW 30NW. FORECAST VALID 29/1200Z 33.6N 86.7W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 30/1200Z 38.3N 87.2W...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 31/1200Z 43.3N 84.7W...POST-TROP/REMNT LOW MAX WIND 15 KT...GUSTS 20 KT. OUTLOOK VALID 01/1200Z 46.5N 79.5W...POST-TROP/REMNT LOW MAX WIND 15 KT...GUSTS 20 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.1N 84.4W NEXT ADVISORY AT 27/2100Z $$ FORECASTER BROWN