TROPICAL STORM KATIA ADVISORY 5

[Nws Olney Maryland]

BULLETIN
TROPICAL STORM KATIA ADVISORY NUMBER 5
NWS NATIONAL HURRICANE CENTER MIAMI FL AL122011
500 AM AST TUE AUG 30 2011

...NEW TROPICAL STORM MOVING QUICKLY WEST-NORTHWESTWARD ACROSS THE
TROPICAL ATLANTIC...


SUMMARY OF 500 AM AST...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...11.8N 31.7W
ABOUT 535 MI...855 KM WSW OF THE SOUTHERNMOST CAPE VERDE ISLANDS
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 17 MPH...28 KM/H
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES


WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 500 AM AST...0900 UTC...THE CENTER OF TROPICAL STORM KATIA WAS
LOCATED NEAR LATITUDE 11.8 NORTH...LONGITUDE 31.7 WEST. KATIA IS
MOVING TOWARD THE WEST-NORTHWEST NEAR 17 MPH...28 KM/H. THIS GENERAL
MOTION IS EXPECTED TO CONTINUE OVER THE NEXT 48 HOURS WITH A
GRADUAL INCREASE IN FORWARD SPEED.

MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 40 MPH...65 KM/H...
WITH HIGHER GUSTS. ADDITIONAL STRENGTHENING IS FORECAST DURING
THE NEXT 48 HOURS...AND KATIA IS EXPECTED TO BE NEAR HURRICANE
INTENSITY BY LATE WEDNESDAY OR EARLY THURSDAY.

TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 35 MILES...55 KM
FROM THE CENTER.

ESTIMATED MINIMUM CENTRAL PRESSURE IS 1006 MB...29.71 INCHES.


HAZARDS AFFECTING LAND
----------------------
NONE.


NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...1100 AM AST.