Home Hurricane Delta Forecast Advisory Number 15
 

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Hurricane Delta Forecast Advisory Number 15

2020-10-08 10:31:08| National Hurricane Center (Atlantic)

Issued at 0900 UTC THU OCT 08 2020 000 WTNT21 KNHC 080830 TCMAT1 HURRICANE DELTA FORECAST/ADVISORY NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL AL262020 0900 UTC THU OCT 08 2020 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A STORM SURGE WARNING IS IN EFFECT FOR... * SABINE PASS TO OCEAN SPRINGS...MISSISSIPPI INCLUDING CALCASIEU LAKE...VERMILION BAY...LAKE PONTCHARTRAIN...LAKE MAUREPAS...AND LAKE BORGNE A STORM SURGE WATCH IS IN EFFECT FOR... * HIGH ISLAND...TX TO SABINE PASS * EAST OF OCEAN SPRINGS...MISSISSIPPI TO THE MISSISSIPPI/ALABAMA BORDER A HURRICANE WARNING IS IN EFFECT FOR... * EAST OF SABINE PASS TO MORGAN CITY...LOUISIANA A TROPICAL STORM WARNING IS IN EFFECT FOR... * SAN LUIS PASS...TEXAS TO SABINE PASS * 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 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. 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 23.4N 91.8W AT 08/0900Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT 13 KT ESTIMATED MINIMUM CENTRAL PRESSURE 973 MB MAX SUSTAINED WINDS 85 KT WITH GUSTS TO 105 KT. 64 KT....... 30NE 20SE 15SW 25NW. 50 KT....... 50NE 40SE 30SW 50NW. 34 KT.......110NE 90SE 60SW 100NW. 12 FT SEAS..270NE 120SE 90SW 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 23.4N 91.8W AT 08/0900Z AT 08/0600Z CENTER WAS LOCATED NEAR 23.0N 91.4W FORECAST VALID 08/1800Z 24.6N 93.0W MAX WIND 95 KT...GUSTS 115 KT. 64 KT... 30NE 25SE 20SW 25NW. 50 KT... 60NE 40SE 30SW 50NW. 34 KT...120NE 100SE 80SW 120NW. FORECAST VALID 09/0600Z 26.4N 93.7W MAX WIND 100 KT...GUSTS 120 KT. 64 KT... 35NE 30SE 20SW 30NW. 50 KT... 60NE 50SE 40SW 50NW. 34 KT...140NE 130SE 100SW 110NW. FORECAST VALID 09/1800Z 28.8N 93.4W MAX WIND 90 KT...GUSTS 110 KT. 64 KT... 30NE 30SE 25SW 30NW. 50 KT... 60NE 60SE 40SW 50NW. 34 KT...130NE 140SE 100SW 90NW. FORECAST VALID 10/0600Z 31.3N 92.4W...INLAND MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 20NE 20SE 20SW 0NW. 34 KT... 60NE 110SE 50SW 40NW. FORECAST VALID 10/1800Z 33.3N 90.9W...INLAND MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 11/0600Z 34.6N 89.0W...POST-TROP/REMNT LOW 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 12/0600Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 23.4N 91.8W INTERMEDIATE PUBLIC ADVISORY...WTNT31 KNHC/MIATCPAT1...AT 08/1200Z NEXT ADVISORY AT 08/1500Z $$ FORECASTER CANGIALOSI

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