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TROPICAL STORM BETA FORECAST/ADVISORY NUMBER 18
NWS NATIONAL HURRICANE CENTER MIAMI FL AL222020
0300 UTC TUE SEP 22 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...
* 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 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.
TROPICAL STORM CENTER LOCATED NEAR 28.4N 96.3W AT 22/0300Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT 3 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 999 MB
MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.
34 KT.......110NE 0SE 40SW 60NW.
12 FT SEAS.. 60NE 30SE 30SW 30NW.
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 28.4N 96.3W AT 22/0300Z
AT 22/0000Z CENTER WAS LOCATED NEAR 28.3N 96.1W
FORECAST VALID 22/1200Z 28.6N 96.3W...INLAND
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 70NE 30SE 30SW 40NW.
FORECAST VALID 23/0000Z 28.8N 96.0W...INLAND
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 60NE 30SE 30SW 20NW.
FORECAST VALID 23/1200Z 29.1N 95.0W...OVER WATER
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 24/0000Z 29.5N 93.8W...OVER WATER
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 24/1200Z 30.4N 92.3W...INLAND
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 25/0000Z 31.7N 90.7W...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 26/0000Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 28.4N 96.3W
INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 22/0600Z
NEXT ADVISORY AT 22/0900Z
$$
FORECASTER BROWN
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