Post by NHC Olney Maryland on Aug 31, 2008 12:44:45 GMT -5
BULLETIN
TROPICAL STORM HANNA ADVISORY NUMBER 12
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL082008
1100 PM AST SAT AUG 30 2008
...HANNA RESUMING A WEST-NORTHWESTWARD MOTION...
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE SOUTHEASTERN
BAHAMAS...INCLUDING THE ACKLINS...CROOKED ISLAND...THE
INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS...AS WELL AS FOR
THE TURKS AND CAICOS ISLANDS.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
AT 1100 PM AST...0300Z...THE CENTER OF TROPICAL STORM HANNA WAS
LOCATED NEAR LATITUDE 22.9 NORTH...LONGITUDE 67.8 WEST OR ABOUT 230
MILES...375 KM...EAST-NORTHEAST OF GRAND TURK ISLAND.
HANNA IS MOVING TOWARD THE WEST-NORTHWEST NEAR 8 MPH...13 KM/HR.
A WEST TO WEST-NORTHWESTWARD MOTION IS EXPECTED WITH A GRADUAL
DECREASE IN FORWARD SPEED DURING THE NEXT COUPLE OF DAYS. ON THIS
TRACK...THE CENTER OF HANNA IS FORECAST TO MOVE NEAR OR JUST
NORTHEAST OF THE TURKS AND CAICOS ISLANDS LATE SUNDAY OR MONDAY.
MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/HR...WITH HIGHER
GUSTS. SOME GRADUAL STRENGTHENING IS FORECAST DURING THE NEXT DAY
OR TWO.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 145 MILES...230 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES.
LONG-PERIOD SWELLS FROM HANNA ARE EXPECTED TO INCREASE THE RISK
OF DANGEROUS RIP CURRENTS ALONG PORTIONS OF THE SOUTHEASTERN
UNITED STATES COAST DURING THE NEXT COUPLE OF DAYS.
REPEATING THE 1100 PM AST POSITION...22.9 N...67.8 W. MOVEMENT
TOWARD...WEST-NORTHWEST NEAR 8 MPH. MAXIMUM SUSTAINED WINDS...50
MPH. MINIMUM CENTRAL PRESSURE...1000 MB.
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 200 AM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 500
AM AST.
TROPICAL STORM HANNA ADVISORY NUMBER 12
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL082008
1100 PM AST SAT AUG 30 2008
...HANNA RESUMING A WEST-NORTHWESTWARD MOTION...
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE SOUTHEASTERN
BAHAMAS...INCLUDING THE ACKLINS...CROOKED ISLAND...THE
INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS...AS WELL AS FOR
THE TURKS AND CAICOS ISLANDS.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
AT 1100 PM AST...0300Z...THE CENTER OF TROPICAL STORM HANNA WAS
LOCATED NEAR LATITUDE 22.9 NORTH...LONGITUDE 67.8 WEST OR ABOUT 230
MILES...375 KM...EAST-NORTHEAST OF GRAND TURK ISLAND.
HANNA IS MOVING TOWARD THE WEST-NORTHWEST NEAR 8 MPH...13 KM/HR.
A WEST TO WEST-NORTHWESTWARD MOTION IS EXPECTED WITH A GRADUAL
DECREASE IN FORWARD SPEED DURING THE NEXT COUPLE OF DAYS. ON THIS
TRACK...THE CENTER OF HANNA IS FORECAST TO MOVE NEAR OR JUST
NORTHEAST OF THE TURKS AND CAICOS ISLANDS LATE SUNDAY OR MONDAY.
MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/HR...WITH HIGHER
GUSTS. SOME GRADUAL STRENGTHENING IS FORECAST DURING THE NEXT DAY
OR TWO.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 145 MILES...230 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES.
LONG-PERIOD SWELLS FROM HANNA ARE EXPECTED TO INCREASE THE RISK
OF DANGEROUS RIP CURRENTS ALONG PORTIONS OF THE SOUTHEASTERN
UNITED STATES COAST DURING THE NEXT COUPLE OF DAYS.
REPEATING THE 1100 PM AST POSITION...22.9 N...67.8 W. MOVEMENT
TOWARD...WEST-NORTHWEST NEAR 8 MPH. MAXIMUM SUSTAINED WINDS...50
MPH. MINIMUM CENTRAL PRESSURE...1000 MB.
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 200 AM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 500
AM AST.