Post by Nws Olney Maryland on Sept 2, 2011 10:17:49 GMT -5
BULLETIN
TROPICAL STORM KATIA ADVISORY NUMBER 16
NWS NATIONAL HURRICANE CENTER MIAMI FL AL122011
1100 PM AST THU SEP 01 2011
...KATIA CONTINUES OVER THE OPEN ATLANTIC...NO IMMEDIATE THREAT TO
LAND...
SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...16.7N 50.6W
ABOUT 830 MI...1335 KM E OF THE NORTHERN LEEWARD ISLANDS
MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 16 MPH...26 KM/H
MINIMUM CENTRAL PRESSURE...990 MB...29.23 INCHES
WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 1100 PM AST...0300 UTC...THE CENTER OF TROPICAL STORM KATIA WAS
LOCATED NEAR LATITUDE 16.7 NORTH...LONGITUDE 50.6 WEST. KATIA IS
MOVING TOWARD THE WEST-NORTHWEST NEAR 16 MPH...26 KM/H. THIS
GENERAL MOTION WITH A DECREASE IN FORWARD SPEED IS EXPECTED DURING
THE NEXT TWO DAYS. ON THE FORECAST TRACK...KATIA WILL CONTINUE TO
MOVE OVER THE OPEN ATLANTIC.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 70 MPH...110 KM/H...WITH HIGHER
GUSTS. KATIA IS FORECAST TO REGAIN HURRICANE STRENGTH DURING THE
NEXT DAY OR SO.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140 MILES...220 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 990 MB...29.23 INCHES.
HAZARDS AFFECTING LAND
----------------------
SURF...SWELLS GENERATED BY KATIA WILL BEGIN AFFECTING THE LESSER
ANTILLES BY LATE FRIDAY. THESE SWELLS ARE LIKELY TO CAUSE
LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS. PLEASE CONSULT
PRODUCTS FROM YOUR LOCAL WEATHER OFFICE.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...500 AM AST
TROPICAL STORM KATIA ADVISORY NUMBER 16
NWS NATIONAL HURRICANE CENTER MIAMI FL AL122011
1100 PM AST THU SEP 01 2011
...KATIA CONTINUES OVER THE OPEN ATLANTIC...NO IMMEDIATE THREAT TO
LAND...
SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...16.7N 50.6W
ABOUT 830 MI...1335 KM E OF THE NORTHERN LEEWARD ISLANDS
MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 16 MPH...26 KM/H
MINIMUM CENTRAL PRESSURE...990 MB...29.23 INCHES
WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 1100 PM AST...0300 UTC...THE CENTER OF TROPICAL STORM KATIA WAS
LOCATED NEAR LATITUDE 16.7 NORTH...LONGITUDE 50.6 WEST. KATIA IS
MOVING TOWARD THE WEST-NORTHWEST NEAR 16 MPH...26 KM/H. THIS
GENERAL MOTION WITH A DECREASE IN FORWARD SPEED IS EXPECTED DURING
THE NEXT TWO DAYS. ON THE FORECAST TRACK...KATIA WILL CONTINUE TO
MOVE OVER THE OPEN ATLANTIC.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 70 MPH...110 KM/H...WITH HIGHER
GUSTS. KATIA IS FORECAST TO REGAIN HURRICANE STRENGTH DURING THE
NEXT DAY OR SO.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140 MILES...220 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 990 MB...29.23 INCHES.
HAZARDS AFFECTING LAND
----------------------
SURF...SWELLS GENERATED BY KATIA WILL BEGIN AFFECTING THE LESSER
ANTILLES BY LATE FRIDAY. THESE SWELLS ARE LIKELY TO CAUSE
LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS. PLEASE CONSULT
PRODUCTS FROM YOUR LOCAL WEATHER OFFICE.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...500 AM AST