Post-Tropical Cyclone Lee Forecast Advisory Number 47

By | September 17, 2023

000
WTNT23 KNHC 170241
TCMAT3

POST-TROPICAL CYCLONE LEE FORECAST/ADVISORY NUMBER  47
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL132023
0300 UTC SUN SEP 17 2023

NOTICE... LAND-BASED TROPICAL CYCLONE WATCHES AND WARNINGS ARE NO
LONGER INCLUDED IN THE TROPICAL CYCLONE FORECAST/ADVISORY...(TCM).
CURRENT LAND-BASED COASTAL WATCHES AND WARNINGS CAN BE FOUND IN THE
MOST RECENTLY ISSUED TROPICAL CYCLONE PUBLIC ADVISORY...(TCP).

POST-TROPICAL CYCLONE CENTER LOCATED NEAR 45.3N  65.5W AT 17/0300Z
POSITION ACCURATE WITHIN  25 NM

PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR  20 DEGREES AT  12 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  979 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 50NE  80SE   0SW  40NW.
34 KT.......190NE 250SE 120SW  80NW.
12 FT SEAS..480NE 660SE 570SW   0NW.
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 45.3N  65.5W AT 17/0300Z
AT 17/0000Z CENTER WAS LOCATED NEAR 44.7N  66.3W

FORECAST VALID 17/1200Z 47.2N  63.2W...POST-TROP/EXTRATROP
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...150NE 190SE  80SW  50NW.

FORECAST VALID 18/0000Z 50.1N  57.1W...POST-TROP/EXTRATROP
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 80NE  90SE  70SW  30NW.

FORECAST VALID 18/1200Z 52.5N  48.4W...POST-TROP/EXTRATROP
MAX WIND  30 KT...GUSTS  40 KT.

FORECAST VALID 19/0000Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 45.3N  65.5W

INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 17/0600Z

NEXT ADVISORY AT 17/0900Z

$$
FORECASTER KELLY/BROWN


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