000 WTNT23 KNHC 290255 TCMAT3 HURRICANE ZETA FORECAST/ADVISORY NUMBER 18 NWS NATIONAL HURRICANE CENTER MIAMI FL AL282020 0300 UTC THU OCT 29 2020 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE HURRICANE AND STORM SURGE WARNINGS HAVE BEEN DISCONTINUED FOR ALL OF LOUISIANA...INCLUDING LAKE BORGNE AND LAKE PONTCHARTRAIN. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A STORM SURGE WARNING IS IN EFFECT FOR... * MOUTH OF THE PEARL RIVER TO NAVARRE FLORIDA * PENSACOLA BAY AND MOBILE BAY A HURRICANE WARNING IS IN EFFECT FOR... * MOUTH OF THE PEARL RIVER TO THE MISSISSIPPI/ALABAMA BORDER A TROPICAL STORM WARNING IS IN EFFECT FOR... * MISSISSIPPI/ALABAMA BORDER TO WALTON/BAY COUNTY LINE FLORIDA A STORM SURGE WARNING MEANS THERE IS A DANGER 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. THIS IS A LIFE-THREATENING SITUATION. PERSONS LOCATED WITHIN THESE AREAS SHOULD TAKE ALL NECESSARY ACTIONS TO PROTECT LIFE AND PROPERTY FROM RISING WATER AND THE POTENTIAL FOR OTHER DANGEROUS CONDITIONS. PROMPTLY FOLLOW EVACUATION AND OTHER INSTRUCTIONS FROM LOCAL OFFICIALS. A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA. HURRICANE CENTER LOCATED NEAR 31.5N 88.7W AT 29/0300Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTHEAST OR 40 DEGREES AT 27 KT ESTIMATED MINIMUM CENTRAL PRESSURE 979 MB MAX SUSTAINED WINDS 70 KT WITH GUSTS TO 90 KT. 64 KT....... 20NE 20SE 0SW 0NW. 50 KT....... 70NE 70SE 20SW 20NW. 34 KT....... 90NE 130SE 40SW 30NW. 12 FT SEAS.. 0NE 120SE 210SW 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 31.5N 88.7W AT 29/0300Z AT 29/0000Z CENTER WAS LOCATED NEAR 30.2N 89.9W FORECAST VALID 29/1200Z 35.5N 83.5W...INLAND MAX WIND 45 KT...GUSTS 60 KT. 34 KT... 30NE 80SE 30SW 20NW. FORECAST VALID 30/0000Z 39.5N 73.0W...POST-TROP/EXTRATROP MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 70NE 180SE 180SW 60NW. FORECAST VALID 30/1200Z 42.5N 59.0W...POST-TROP/EXTRATROP MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 80NE 240SE 240SW 80NW. FORECAST VALID 31/0000Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 31.5N 88.7W INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 29/0600Z NEXT ADVISORY AT 29/0900Z $$ FORECASTER BLAKE