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Hurricane OPHELIA (Text)


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HURRICANE OPHELIA FORECAST/ADVISORY NUMBER  21
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL172017
0900 UTC SAT OCT 14 2017

THERE ARE NO COASTAL TROPICAL CYCLONE WATCHES OR WARNINGS IN EFFECT.

INTERESTS IN THE AZORES SHOULD REFER TO PRODUCTS ISSUED BY THE
AZORES WEATHER FORECAST AND WATCH CENTER.

INTERESTS IN IRELAND SHOULD MONITOR PRODUCTS ISSUED BY MET
EIREANN... AND INTERESTS IN THE UNITED KINGDOM SHOULD MONITOR
PRODUCTS ISSUED BY THE UK MET OFFICE.

HURRICANE CENTER LOCATED NEAR 33.9N  28.6W AT 14/0900Z
POSITION ACCURATE WITHIN  15 NM

PRESENT MOVEMENT TOWARD THE EAST-NORTHEAST OR  60 DEGREES AT  21 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  971 MB
EYE DIAMETER  20 NM
MAX SUSTAINED WINDS  85 KT WITH GUSTS TO 105 KT.
64 KT....... 20NE  20SE  15SW  15NW.
50 KT....... 40NE  40SE  30SW  30NW.
34 KT....... 70NE  80SE  70SW  60NW.
12 FT SEAS..240NE 210SE 210SW 270NW.
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 33.9N  28.6W AT 14/0900Z
AT 14/0600Z CENTER WAS LOCATED NEAR 33.4N  29.7W

FORECAST VALID 14/1800Z 35.3N  25.4W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 20NE  25SE  20SW  15NW.
50 KT... 40NE  40SE  30SW  30NW.
34 KT... 80NE  90SE  80SW  80NW.

FORECAST VALID 15/0600Z 38.3N  20.4W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 20NE  30SE  25SW  15NW.
50 KT... 50NE  50SE  40SW  40NW.
34 KT...100NE 120SE 120SW 120NW.

FORECAST VALID 15/1800Z 43.0N  16.0W...POST-TROP/EXTRATROP
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 30NE  40SE  30SW  15NW.
50 KT... 60NE  70SE  50SW  40NW.
34 KT...150NE 160SE 180SW 200NW.

FORECAST VALID 16/0600Z 48.4N  12.5W...POST-TROP/EXTRATROP
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 90NE 120SE 120SW 150NW.
34 KT...210NE 240SE 240SW 240NW.

FORECAST VALID 17/0600Z 57.4N   6.3W...POST-TROP/EXTRATROP
MAX WIND  50 KT...GUSTS  60 KT.
50 KT...  0NE  90SE   0SW   0NW.
34 KT...300NE 360SE 300SW 240NW.

EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY

OUTLOOK VALID 18/0600Z 63.1N    .5W...POST-TROP/EXTRATROP
MAX WIND  40 KT...GUSTS  50 KT.

OUTLOOK VALID 19/0600Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 33.9N  28.6W

NEXT ADVISORY AT 14/1500Z

$$
FORECASTER STEWART


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Page last modified: Sunday, 31-Dec-2017 12:09:52 UTC