Hurricane Danny

Forecast Advisory 17



192
WTNT24 KNHC 221500
TCMAT4

HURRICANE DANNY FORECAST/ADVISORY NUMBER 17
NWS NATIONAL HURRICANE CENTER MIAMI FL AL042015
1500 UTC SAT AUG 22 2015

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

THE METEOROLOGICAL SERVICE OF ANTIGUA HAS ISSUED A TROPICAL STORM
WATCH FOR ANTIGUA...BARBUDA...MONTSERRAT...ST. KITTS...NEVIS...AND
ANGUILLA.

THE METEOROLOGICAL SERVICE OF CURACAO HAS ISSUED A TROPICAL STORM
WATCH FOR SABA AND ST. EUSTATIUS.

THE METEOROLOGICAL SERVICE OF ST. MAARTEN HAS ISSUED A TROPICAL
STORM WATCH FOR ST. MAARTEN.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* ANTIGUA...BARBUDA...MONTSERRAT...ST. KITTS...NEVIS...AND
ANGUILLA
* SABA AND ST. EUSTATIUS
* ST. MAARTEN

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

HURRICANE CENTER LOCATED NEAR 15.4N 52.0W AT 22/1500Z
POSITION ACCURATE WITHIN 20 NM

PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 10 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 984 MB
MAX SUSTAINED WINDS 80 KT WITH GUSTS TO 100 KT.
64 KT....... 15NE 10SE 10SW 15NW.
50 KT....... 30NE 20SE 20SW 30NW.
34 KT....... 50NE 30SE 30SW 40NW.
12 FT SEAS.. 75NE 60SE 15SW 60NW.
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 15.4N 52.0W AT 22/1500Z
AT 22/1200Z CENTER WAS LOCATED NEAR 15.3N 51.4W

FORECAST VALID 23/0000Z 15.7N 53.7W
MAX WIND 70 KT...GUSTS 85 KT.
64 KT... 15NE 10SE 10SW 15NW.
50 KT... 30NE 20SE 20SW 30NW.
34 KT... 50NE 30SE 30SW 40NW.

FORECAST VALID 23/1200Z 16.1N 56.1W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 30NE 20SE 20SW 30NW.
34 KT... 60NE 30SE 30SW 50NW.

FORECAST VALID 24/0000Z 16.6N 58.7W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 30NE 20SE 20SW 30NW.
34 KT... 60NE 30SE 30SW 50NW.

FORECAST VALID 24/1200Z 17.2N 61.3W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 30NE 0SE 0SW 30NW.
34 KT... 60NE 30SE 30SW 50NW.

FORECAST VALID 25/1200Z 18.5N 66.0W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 60NE 30SE 30SW 50NW.

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 26/1200Z 20.5N 71.0W
MAX WIND 40 KT...GUSTS 50 KT.

OUTLOOK VALID 27/1200Z 22.0N 75.5W
MAX WIND 30 KT...GUSTS 40 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.4N 52.0W

NEXT ADVISORY AT 22/2100Z

$$
FORECASTER BEVEN




192
WTNT24 KNHC 221500
TCMAT4

HURRICANE DANNY FORECAST/ADVISORY NUMBER 17
NWS NATIONAL HURRICANE CENTER MIAMI FL AL042015
1500 UTC SAT AUG 22 2015

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

THE METEOROLOGICAL SERVICE OF ANTIGUA HAS ISSUED A TROPICAL STORM
WATCH FOR ANTIGUA...BARBUDA...MONTSERRAT...ST. KITTS...NEVIS...AND
ANGUILLA.

THE METEOROLOGICAL SERVICE OF CURACAO HAS ISSUED A TROPICAL STORM
WATCH FOR SABA AND ST. EUSTATIUS.

THE METEOROLOGICAL SERVICE OF ST. MAARTEN HAS ISSUED A TROPICAL
STORM WATCH FOR ST. MAARTEN.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* ANTIGUA...BARBUDA...MONTSERRAT...ST. KITTS...NEVIS...AND
ANGUILLA
* SABA AND ST. EUSTATIUS
* ST. MAARTEN

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

HURRICANE CENTER LOCATED NEAR 15.4N 52.0W AT 22/1500Z
POSITION ACCURATE WITHIN 20 NM

PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 10 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 984 MB
MAX SUSTAINED WINDS 80 KT WITH GUSTS TO 100 KT.
64 KT....... 15NE 10SE 10SW 15NW.
50 KT....... 30NE 20SE 20SW 30NW.
34 KT....... 50NE 30SE 30SW 40NW.
12 FT SEAS.. 75NE 60SE 15SW 60NW.
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 15.4N 52.0W AT 22/1500Z
AT 22/1200Z CENTER WAS LOCATED NEAR 15.3N 51.4W

FORECAST VALID 23/0000Z 15.7N 53.7W
MAX WIND 70 KT...GUSTS 85 KT.
64 KT... 15NE 10SE 10SW 15NW.
50 KT... 30NE 20SE 20SW 30NW.
34 KT... 50NE 30SE 30SW 40NW.

FORECAST VALID 23/1200Z 16.1N 56.1W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 30NE 20SE 20SW 30NW.
34 KT... 60NE 30SE 30SW 50NW.

FORECAST VALID 24/0000Z 16.6N 58.7W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 30NE 20SE 20SW 30NW.
34 KT... 60NE 30SE 30SW 50NW.

FORECAST VALID 24/1200Z 17.2N 61.3W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 30NE 0SE 0SW 30NW.
34 KT... 60NE 30SE 30SW 50NW.

FORECAST VALID 25/1200Z 18.5N 66.0W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 60NE 30SE 30SW 50NW.

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 26/1200Z 20.5N 71.0W
MAX WIND 40 KT...GUSTS 50 KT.

OUTLOOK VALID 27/1200Z 22.0N 75.5W
MAX WIND 30 KT...GUSTS 40 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.4N 52.0W

NEXT ADVISORY AT 22/2100Z

$$
FORECASTER BEVEN