Tropical Storm Debby

Forecast Advisory 1

---

077
WTNT24 KNHC 212034
TCMAT4
TROPICAL DEPRESSION FOUR FORECAST/ADVISORY NUMBER 1
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL042006
2100 UTC MON AUG 21 2006

AT 5 PM AST...2100 UTC...THE GOVERNMENT OF THE CAPE VERDE ISLANDS
HAS ISSUED A TROPICAL STORM WARNING FOR THE CAPE VERDE ISLANDS. A
TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED WITHIN THE WARNING AREA WITHIN THE NEXT 24 HOURS.

TROPICAL DEPRESSION CENTER LOCATED NEAR 12.5N 21.5W AT 21/2100Z
POSITION ACCURATE WITHIN 45 NM

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

ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB
MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 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 12.5N 21.5W AT 21/2100Z
AT 21/1800Z CENTER WAS LOCATED NEAR 12.3N 21.0W

FORECAST VALID 22/0600Z 13.0N 23.0W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT...100NE 100SE 100SW 100NW.

FORECAST VALID 22/1800Z 14.2N 25.2W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT...100NE 75SE 75SW 100NW.

FORECAST VALID 23/0600Z 15.5N 27.5W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 40NE 0SE 0SW 40NW.
34 KT...100NE 75SE 75SW 100NW.

FORECAST VALID 23/1800Z 17.0N 30.0W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 50NE 0SE 0SW 50NW.
34 KT...100NE 75SE 75SW 100NW.

FORECAST VALID 24/1800Z 20.0N 35.5W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 50NE 0SE 0SW 50NW.
34 KT...100NE 75SE 75SW 100NW.

EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 225 NM
ON DAY 4 AND 300 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY

OUTLOOK VALID 25/1800Z 23.5N 41.0W
MAX WIND 60 KT...GUSTS 75 KT.

OUTLOOK VALID 26/1800Z 26.5N 46.5W
MAX WIND 60 KT...GUSTS 75 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 12.5N 21.5W

NEXT ADVISORY AT 22/0300Z

$$
FORECASTER FRANKLIN