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Tropical Storm BERTHA


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TROPICAL STORM BERTHA FORECAST/ADVISORY NUMBER   4
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL022008
0300 UTC FRI JUL 04 2008
 
INTERESTS IN THE SOUTHERN CAPE VERDE ISLANDS SHOULD MONITOR THE
PROGRESS OF BERTHA.
 
TROPICAL STORM CENTER LOCATED NEAR 13.4N  27.0W AT 04/0300Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 60NE  30SE  30SW  60NW.
12 FT SEAS.. 30NE  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 13.4N  27.0W AT 04/0300Z
AT 04/0000Z CENTER WAS LOCATED NEAR 13.3N  26.3W
 
FORECAST VALID 04/1200Z 13.8N  29.2W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  30SE  30SW  60NW.
 
FORECAST VALID 05/0000Z 14.6N  32.5W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  30SE  30SW  60NW.
 
FORECAST VALID 05/1200Z 15.5N  35.9W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE   0SE   0SW  30NW.
34 KT... 75NE  45SE  45SW  75NW.
 
FORECAST VALID 06/0000Z 16.6N  39.4W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE   0SE   0SW  30NW.
34 KT... 75NE  45SE  45SW  75NW.
 
FORECAST VALID 07/0000Z 18.5N  45.5W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  15SE  15SW  30NW.
34 KT... 75NE  60SE  60SW  75NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 225 NM
ON DAY 4 AND 300 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 08/0000Z 21.5N  51.0W
MAX WIND  60 KT...GUSTS  75 KT.
 
OUTLOOK VALID 09/0000Z 25.5N  54.0W
MAX WIND  60 KT...GUSTS  75 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 13.4N  27.0W
 
NEXT ADVISORY AT 04/0900Z
 
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FORECASTER RHOME
 
 
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