Atlantic Basin Tropical Cyclones

Tropical Storm Fiona Forecast Advisory


730 
WTNT22 KNHC 170855
TCMAT2

TROPICAL STORM FIONA FORECAST/ADVISORY NUMBER  12
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL072022
0900 UTC SAT SEP 17 2022

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

A HURRICANE WATCH HAS BEEN ISSUED FOR PUERTO RICO...INCLUDING 
VIEQUES AND CULEBRA.

THE GOVERNMENT OF ANTIGUA AND BARBUDA HAS DISCONTINUED THE TROPICAL
STORM WARNING FOR ANTIGUA AND BARBUDA.

THE GOVERNMENT OF BARBADOS HAS DISCONTINUED THE TROPICAL STORM WATCH
FOR DOMINICA.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A HURRICANE WATCH IS IN EFFECT FOR...
* PUERTO RICO...INCLUDING VIEQUES AND CULEBRA

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* ST. KITTS...NEVIS...MONTSERRAT...AND ANGUILLA
* SABA AND ST. EUSTATIUS
* ST. MAARTEN
* GUADELOUPE...ST. BARTHELEMY...AND ST. MARTIN
* PUERTO RICO...INCLUDING VIEQUES AND CULEBRA
* U.S. VIRGIN ISLANDS
* BRITISH VIRGIN ISLANDS
* SOUTH COAST OF THE DOMINICAN REPUBLIC FROM CABO ENGANO WESTWARD
TO CABO CAUCEDO
* NORTH COAST OF THE DOMINICAN REPUBLIC FROM CABO ENGANO WESTWARD TO
PUERTO PLATA

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SOUTH COAST OF THE DOMINICAN REPUBLIC FROM CABO CAUCEDO WESTWARD
TO BARAHONA

A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.  A WATCH IS TYPICALLY ISSUED 48 HOURS BEFORE
THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.

A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.

INTERESTS ELSEWHERE IN HISPANIOLA SHOULD MONITOR THE PROGRESS OF
FIONA. ADDITIONAL WATCHES OR WARNINGS COULD BE REQUIRED TODAY.

TROPICAL STORM CENTER LOCATED NEAR 16.4N  63.3W AT 17/0900Z
POSITION ACCURATE WITHIN  25 NM

PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  11 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 50NE   0SE   0SW   0NW.
34 KT.......110NE 100SE   0SW  80NW.
12 FT SEAS..240NE  90SE  60SW 210NW.
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 16.4N  63.3W AT 17/0900Z
AT 17/0600Z CENTER WAS LOCATED NEAR 16.3N  62.8W

FORECAST VALID 17/1800Z 16.7N  64.8W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE   0SE   0SW   0NW.
34 KT...100NE 100SE   0SW  80NW.

FORECAST VALID 18/0600Z 17.1N  66.3W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  20SE   0SW  20NW.
34 KT...100NE  90SE  30SW  70NW.

FORECAST VALID 18/1800Z 17.7N  67.7W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  20SE   0SW  20NW.
34 KT...100NE  90SE  30SW  80NW.

FORECAST VALID 19/0600Z 18.6N  68.9W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE   0SE   0SW   0NW.
50 KT... 40NE  30SE  20SW  30NW.
34 KT...100NE  90SE  40SW  80NW.

FORECAST VALID 19/1800Z 19.7N  69.9W...OVER WATER
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 30NE  20SE   0SW  20NW.
34 KT...110NE  90SE  30SW  80NW.

FORECAST VALID 20/0600Z 20.8N  70.6W
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 40NE  30SE   0SW  30NW.
34 KT...110NE 100SE  30SW  80NW.

EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY

OUTLOOK VALID 21/0600Z 23.0N  71.5W
MAX WIND  75 KT...GUSTS  90 KT.

OUTLOOK VALID 22/0600Z 26.0N  71.5W
MAX WIND  80 KT...GUSTS 100 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.4N  63.3W

INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 17/1200Z

NEXT ADVISORY AT 17/1500Z

$$
FORECASTER REINHART





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