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WTNT24 KNHC 190235
TCMAT4

POST-TROPICAL CYCLONE ALPHA FORECAST/ADVISORY NUMBER 3
NWS NATIONAL HURRICANE CENTER MIAMI FL AL242020
0300 UTC SAT SEP 19 2020

THERE ARE NO COASTAL TROPICAL CYCLONE WATCHES OR WARNINGS IN EFFECT.

INTERESTS IN PORTUGAL SHOULD MONITOR THE PROGRESS OF ALPHA.
ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE FOUND IN PRODUCTS FROM
THE PORTUGUESE INSTITUTE FOR SEA AND ATMOSPHERE AT WWW.IPMA.PT.

POST-TROPICAL CYCLONE CENTER LOCATED NEAR 40.9N 6.9W AT 19/0300Z
POSITION ACCURATE WITHIN 20 NM

PRESENT MOVEMENT TOWARD THE NORTHEAST OR 50 DEGREES AT 14 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1005 MB
MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT.
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 40.9N 6.9W AT 19/0300Z
AT 19/0000Z CENTER WAS LOCATED NEAR 40.5N 7.7W

FORECAST VALID 19/1200Z 42.6N 4.4W...POST-TROP/INLAND
MAX WIND 20 KT...GUSTS 30 KT.

FORECAST VALID 20/0000Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 40.9N 6.9W

THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE
CENTER ON THIS SYSTEM

$$
FORECASTER ROBERTS


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