Tropical Storm Arthur Forecast Advisory Number 8

By | May 18, 2020

Issued at 1500 UTC MON MAY 18 2020


144 
WTNT21 KNHC 181441
TCMAT1
 
TROPICAL STORM ARTHUR FORECAST/ADVISORY NUMBER   8
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL012020
1500 UTC MON MAY 18 2020
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* SURF CITY TO DUCK NC
* PAMLICO AND ALBEMARLE SOUNDS
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.
 
TROPICAL STORM CENTER LOCATED NEAR 35.1N  75.2W AT 18/1500Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR  30 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  996 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
34 KT.......110NE  80SE   0SW   0NW.
12 FT SEAS..120NE  90SE  30SW  60NW.
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 35.1N  75.2W AT 18/1500Z
AT 18/1200Z CENTER WAS LOCATED NEAR 34.6N  75.8W
 
FORECAST VALID 19/0000Z 36.4N  73.3W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE   0SE   0SW   0NW.
34 KT...120NE 100SE  60SW  80NW.
 
FORECAST VALID 19/1200Z 37.2N  70.1W...POST-TROP/EXTRATROP
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW  40NW.
34 KT...160NE 120SE  90SW 140NW.
 
FORECAST VALID 20/0000Z 36.8N  67.5W...POST-TROP/EXTRATROP
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW  40NW.
34 KT...180NE 120SE  90SW 160NW.
 
FORECAST VALID 20/1200Z 35.5N  65.8W...POST-TROP/EXTRATROP
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW  40NW.
34 KT...180NE  90SE  60SW 160NW.
 
FORECAST VALID 21/0000Z 34.0N  65.0W...POST-TROP/EXTRATROP
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...150NE  40SE  40SW 140NW.
 
FORECAST VALID 21/1200Z 32.0N  64.0W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 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 22/1200Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 35.1N  75.2W
 
INTERMEDIATE PUBLIC ADVISORY...WTNT31 KNHC/MIATCPAT1...AT 18/1800Z
 
NEXT ADVISORY AT 18/2100Z
 
$$
FORECASTER BROWN
 
 

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