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HURRICANE FLORENCE FORECAST/ADVISORY NUMBER  30
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL062018
2100 UTC THU SEP 06 2018

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

HURRICANE CENTER LOCATED NEAR 25.0N  49.6W AT 06/2100Z
POSITION ACCURATE WITHIN  20 NM

PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT   9 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  989 MB
MAX SUSTAINED WINDS  70 KT WITH GUSTS TO  85 KT.
64 KT....... 15NE  15SE   0SW  15NW.
50 KT....... 30NE  30SE  20SW  30NW.
34 KT....... 80NE  50SE  30SW  80NW.
12 FT SEAS..180NE 120SE 150SW 240NW.
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 25.0N  49.6W AT 06/2100Z
AT 06/1800Z CENTER WAS LOCATED NEAR 24.8N  49.2W

FORECAST VALID 07/0600Z 25.4N  50.7W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  30SE  20SW  30NW.
34 KT... 80NE  50SE  30SW  80NW.

FORECAST VALID 07/1800Z 25.5N  52.1W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  10SE  10SW  15NW.
50 KT... 30NE  30SE  20SW  30NW.
34 KT... 90NE  60SE  50SW  90NW.

FORECAST VALID 08/0600Z 25.5N  53.4W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 25NE  15SE  15SW  25NW.
50 KT... 40NE  30SE  30SW  40NW.
34 KT...100NE  90SE  70SW  90NW.

FORECAST VALID 08/1800Z 25.6N  54.6W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 25NE  15SE  15SW  20NW.
50 KT... 40NE  30SE  30SW  40NW.
34 KT...100NE  90SE  70SW  90NW.

FORECAST VALID 09/1800Z 26.4N  57.1W
MAX WIND  90 KT...GUSTS 110 KT.
50 KT... 60NE  50SE  40SW  50NW.
34 KT...120NE 100SE  80SW 100NW.

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 10/1800Z 28.0N  61.0W
MAX WIND 100 KT...GUSTS 120 KT.

OUTLOOK VALID 11/1800Z 30.0N  67.0W
MAX WIND 105 KT...GUSTS 130 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 25.0N  49.6W

NEXT ADVISORY AT 07/0300Z

$$
FORECASTER BERG/RHOME


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