Hurricane Humberto

Forecast Advisory 1

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475
WTNT24 KNHC 082039
TCMAT4

TROPICAL DEPRESSION NINE FORECAST/ADVISORY NUMBER 1
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092013
2100 UTC SUN SEP 08 2013

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

THE GOVERNMENT OF THE CAPE VERDE ISLANDS HAS ISSUED A TROPICAL STORM
WARNING FOR THE SOUTHERN CAPE VERDE ISLANDS OF MAIO...SANTIAGO...
FOGO...AND BRAVA.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE SOUTHERN CAPE VERDE ISLANDS OF MAIO...SANTIAGO...FOGO...AND
BRAVA

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE
NEXT 24 TO 36 HOURS.

TROPICAL DEPRESSION CENTER LOCATED NEAR 13.1N 20.7W AT 08/2100Z
POSITION ACCURATE WITHIN 20 NM

PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT 9 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB
MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT.
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 13.1N 20.7W AT 08/2100Z
AT 08/1800Z CENTER WAS LOCATED NEAR 13.0N 20.2W

FORECAST VALID 09/0600Z 13.2N 22.1W
MAX WIND 30 KT...GUSTS 40 KT.

FORECAST VALID 09/1800Z 13.5N 24.3W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 30NE 30SE 20SW 30NW.

FORECAST VALID 10/0600Z 13.9N 26.5W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 40NE 30SE 30SW 40NW.

FORECAST VALID 10/1800Z 14.5N 27.9W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 40NE 30SE 0SW 30NW.
34 KT... 80NE 60SE 50SW 70NW.

FORECAST VALID 11/1800Z 17.5N 29.5W
MAX WIND 70 KT...GUSTS 85 KT.
50 KT... 50NE 50SE 40SW 50NW.
34 KT...110NE 90SE 70SW 90NW.

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 12/1800Z 21.0N 31.0W
MAX WIND 70 KT...GUSTS 85 KT.

OUTLOOK VALID 13/1800Z 23.5N 32.5W
MAX WIND 65 KT...GUSTS 80 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 13.1N 20.7W

NEXT ADVISORY AT 09/0300Z

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FORECASTER BERG/PASCH