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Tropical Storm Beta Forecast Advisory Number 16
2020-09-21 17:25:46| National Hurricane Center (Atlantic)
Issued at 1500 UTC MON SEP 21 2020 000 WTNT22 KNHC 211525 CCA TCMAT2 TROPICAL STORM BETA FORECAST/ADVISORY NUMBER 16...CORRECTED NWS NATIONAL HURRICANE CENTER MIAMI FL AL222020 1500 UTC MON SEP 21 2020 CORRECTED SUMMARY OF WATCHES AND WARNINGS SECTION CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE STORM SURGE WARNING BETWEEN SABINE PASS, TX AND ROCKEFELLER WILDLIFE REFUGE, LOUISIANA HAS BEEN DISCONTINUED. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A STORM SURGE WARNING IS IN EFFECT FOR... * PORT ARANSAS, TEXAS TO SABINE PASS, TEXAS INCLUDING COPANO BAY, ARANSAS BAY, SAN ANTONIO BAY, MATAGORDA BAY, AND GALVESTON BAY. A TROPICAL STORM WARNING IS IN EFFECT FOR... * PORT ARANSAS TEXAS TO MORGAN CITY LOUISIANA A TROPICAL STORM WATCH IS IN EFFECT FOR... * BAFFIN BAY TO PORT ARANSAS TEXAS 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 TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 36 HOURS. TROPICAL STORM CENTER LOCATED NEAR 27.9N 95.7W AT 21/1500Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 6 KT ESTIMATED MINIMUM CENTRAL PRESSURE 996 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT. 34 KT.......150NE 0SE 40SW 100NW. 12 FT SEAS.. 90NE 60SE 120SW 120NW. 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 27.9N 95.7W AT 21/1500Z AT 21/1200Z CENTER WAS LOCATED NEAR 27.8N 95.5W FORECAST VALID 22/0000Z 28.3N 96.5W...NEAR TEXAS COAST MAX WIND 45 KT...GUSTS 55 KT. 34 KT...110NE 30SE 30SW 60NW. FORECAST VALID 22/1200Z 28.5N 96.7W...INLAND MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 80NE 30SE 0SW 50NW. FORECAST VALID 23/0000Z 28.8N 96.3W...INLAND MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 60NE 60SE 0SW 0NW. FORECAST VALID 23/1200Z 29.1N 95.3W...NEAR TEXAS COAST MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 24/0000Z 29.7N 94.0W...NEAR TEXAS COAST MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 24/1200Z 30.8N 92.5W...INLAND MAX WIND 25 KT...GUSTS 35 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 25/1200Z 33.5N 89.8W...POST-TROP/INLAND MAX WIND 20 KT...GUSTS 30 KT. OUTLOOK VALID 26/1200Z...DISSIPATED INLAND REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.9N 95.7W INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 21/1800Z NEXT ADVISORY AT 21/2100Z $$ FORECASTER STEWART
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