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Tropical Storm HELENE (Text)


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TROPICAL STORM HELENE FORECAST/ADVISORY NUMBER  33
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082018
1500 UTC SAT SEP 15 2018


CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* ALL OF THE AZORES ISLANDS

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA... IN THIS CASE WITHIN 12
TO 24 HOURS.

INTERESTS IN IRELAND AND THE UNITED KINGDOM SHOULD CONSULT PRODUCTS
FROM THEIR LOCAL METEOROLOGICAL SERVICE FOR INFORMATION ABOUT
POTENTIAL IMPACTS FROM HELENE IN THOSE LOCATIONS.  LOCAL FORECASTS
AND WARNINGS FOR THE UK CAN BE FOUND ON THE WEBSITE OF THE UK MET
OFFICE AT HTTPS... //WWW.METOFFICE.GOV.UK/ .  LOCAL FORECASTS AND
WARNINGS FOR IRELAND CAN BE FOUND ON THE WEBSITE OF MET EIREANN AT
HTTPS... //WWW.MET.IE/ .

TROPICAL STORM CENTER LOCATED NEAR 38.8N  34.0W AT 15/1500Z
POSITION ACCURATE WITHIN  20 NM

PRESENT MOVEMENT TOWARD THE NORTHEAST OR  35 DEGREES AT  18 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  988 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 50NE  50SE   0SW   0NW.
34 KT.......140NE 160SE  70SW 120NW.
12 FT SEAS..240NE 300SE 210SW 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 38.8N  34.0W AT 15/1500Z
AT 15/1200Z CENTER WAS LOCATED NEAR 38.4N  34.7W

FORECAST VALID 16/0000Z 40.8N  31.4W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 50NE  60SE  20SW  20NW.
34 KT...120NE 160SE  80SW 120NW.

FORECAST VALID 16/1200Z 43.0N  27.2W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 50NE  50SE  40SW  30NW.
34 KT...120NE 160SE 120SW 120NW.

FORECAST VALID 17/0000Z 45.5N  21.6W...POST-TROP/EXTRATROP
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  60SE  60SW  30NW.
34 KT...130NE 160SE 150SW 120NW.

FORECAST VALID 17/1200Z 49.0N  15.0W...POST-TROP/EXTRATROP
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  60SE  60SW   0NW.
34 KT...140NE 160SE 160SW 120NW.

FORECAST VALID 18/1200Z 59.0N   1.5W...POST-TROP/EXTRATROP
MAX WIND  50 KT...GUSTS  60 KT.
50 KT...  0NE  40SE   0SW   0NW.
34 KT...140NE 180SE 180SW  80NW.

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 19/1200Z...ABSORBED BY EXTRATROPICAL LOW

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 38.8N  34.0W

NEXT ADVISORY AT 15/2100Z

$$
FORECASTER BEVEN


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Page last modified: Monday, 31-Dec-2018 12:09:31 UTC