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Hurricane Delta Forecast Advisory Number 17
2020-10-08 22:54:49| National Hurricane Center (Atlantic)
Issued at 2100 UTC THU OCT 08 2020 000 WTNT21 KNHC 082054 TCMAT1 HURRICANE DELTA FORECAST/ADVISORY NUMBER 17 NWS NATIONAL HURRICANE CENTER MIAMI FL AL262020 2100 UTC THU OCT 08 2020 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... A TROPICAL STORM WARNING IS NOW IN EFFECT FOR THE TEXAS COAST WEST OF SAN LUIS PASS TO SARGENT. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A STORM SURGE WARNING IS IN EFFECT FOR... * HIGH ISLAND TEXAS TO OCEAN SPRINGS MISSISSIPPI INCLUDING CALCASIEU LAKE...VERMILION BAY...LAKE PONTCHARTRAIN...LAKE MAUREPAS...AND LAKE BORGNE A HURRICANE WARNING IS IN EFFECT FOR... * HIGH ISLAND TEXAS TO MORGAN CITY LOUISIANA A TROPICAL STORM WARNING IS IN EFFECT FOR... * WEST OF HIGH ISLAND TO SARGENT TEXAS * EAST OF MORGAN CITY LOUISIANA TO THE MOUTH OF THE PEARL RIVER...INCLUDING NEW ORLEANS * LAKE PONTCHARTRAIN AND LAKE MAUREPAS A TROPICAL STORM WATCH IS IN EFFECT FOR... * EAST OF THE MOUTH OF THE PEARL RIVER TO BAY ST. LOUIS MISSISSIPPI A STORM SURGE WARNING MEANS THERE IS A DANGER OF LIFE-THREATENING INUNDATION...FROM RISING WATER MOVING INLAND FROM THE COASTLINE...DURING THE NEXT 36 HOURS 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 WARNING IS TYPICALLY ISSUED 36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM- FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO COMPLETION. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA. HURRICANE CENTER LOCATED NEAR 24.8N 93.4W AT 08/2100Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT 10 KT ESTIMATED MINIMUM CENTRAL PRESSURE 959 MB EYE DIAMETER 30 NM MAX SUSTAINED WINDS 100 KT WITH GUSTS TO 120 KT. 64 KT....... 30NE 25SE 20SW 25NW. 50 KT....... 50NE 40SE 40SW 50NW. 34 KT.......140NE 130SE 80SW 110NW. 12 FT SEAS..270NE 120SE 120SW 180NW. 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 24.8N 93.4W AT 08/2100Z AT 08/1800Z CENTER WAS LOCATED NEAR 24.4N 93.2W FORECAST VALID 09/0600Z 26.3N 93.9W MAX WIND 110 KT...GUSTS 135 KT. 64 KT... 30NE 25SE 20SW 25NW. 50 KT... 60NE 40SE 40SW 50NW. 34 KT...140NE 130SE 90SW 120NW. FORECAST VALID 09/1800Z 28.6N 93.5W MAX WIND 105 KT...GUSTS 130 KT. 64 KT... 35NE 30SE 20SW 30NW. 50 KT... 60NE 50SE 40SW 50NW. 34 KT...140NE 130SE 100SW 110NW. FORECAST VALID 10/0600Z 31.0N 92.5W...INLAND MAX WIND 65 KT...GUSTS 80 KT. 64 KT... 20NE 25SE 20SW 0NW. 50 KT... 30NE 40SE 30SW 30NW. 34 KT... 70NE 140SE 100SW 50NW. FORECAST VALID 10/1800Z 32.9N 91.1W...INLAND MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 30NE 30SE 30SW 0NW. FORECAST VALID 11/0600Z 34.3N 89.2W...INLAND MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 11/1800Z 35.8N 87.2W...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 12/1800Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.8N 93.4W INTERMEDIATE PUBLIC ADVISORY...WTNT31 KNHC/MIATCPAT1...AT 09/0000Z NEXT ADVISORY AT 09/0300Z $$ FORECASTER BEVEN
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