Post-Tropical Cyclone Arthur Forecast Advisory Number 12

By | May 19, 2020

Issued at 1500 UTC TUE MAY 19 2020


000
WTNT21 KNHC 191445
TCMAT1
 
POST-TROPICAL CYCLONE ARTHUR FORECAST/ADVISORY NUMBER  12
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL012020
1500 UTC TUE MAY 19 2020
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
POST-TROPICAL CYCLONE CENTER LOCATED NEAR 36.8N  68.6W AT 19/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE EAST OR 100 DEGREES AT  13 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  991 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT.......  0NE   0SE   0SW  60NW.
34 KT.......140NE 120SE 110SW 120NW.
12 FT SEAS..210NE 180SE 150SW 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 36.8N  68.6W AT 19/1500Z
AT 19/1200Z CENTER WAS LOCATED NEAR 36.9N  69.5W
 
FORECAST VALID 20/0000Z 36.4N  66.9W...POST-TROP/EXTRATROP
MAX WIND  50 KT...GUSTS  60 KT.
50 KT...  0NE   0SE   0SW  60NW.
34 KT...160NE 130SE 100SW 150NW.
 
FORECAST VALID 20/1200Z 35.2N  65.6W...POST-TROP/EXTRATROP
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...180NE  60SE  80SW 150NW.
 
FORECAST VALID 21/0000Z 33.6N  65.0W...POST-TROP/EXTRATROP
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...140NE  40SE  40SW 100NW.
 
FORECAST VALID 21/1200Z 32.0N  64.5W...POST-TROP/EXTRATROP
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 22/0000Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 36.8N  68.6W
 
THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE 
CENTER ON THIS SYSTEM. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE 
FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER 
SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC.

 
$$
FORECASTER BLAKE
 
 

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