Post by NHC Olney Maryland on Jul 6, 2008 9:54:10 GMT -5
BULLETIN
TROPICAL STORM BERTHA ADVISORY NUMBER 13
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD
500 AM AST SUN JUL 06 2008
...BERTHA APPROACHING WARMER WATERS AND EXPECTED TO STRENGTHEN...
AT 500 AM AST...0900Z...THE CENTER OF TROPICAL STORM BERTHA WAS
LOCATED NEAR LATITUDE 17.3 NORTH...LONGITUDE 43.2 WEST OR ABOUT 1310
MILES...2110 KM...EAST OF THE NORTHERN LEEWARD ISLANDS.
BERTHA IS MOVING TOWARD THE WEST NEAR 22 MPH...35 KM/HR. A GENERAL
WEST-NORTHWESTWARD MOTION WITH A GRADUAL DECREASE IN FORWARD SPEED
IS EXPECTED DURING THE NEXT COUPLE OF DAYS...AS BERTHA REMAINS OVER
THE WATERS OF THE CENTRAL TROPICAL ATLANTIC. IT IS MUCH TOO EARLY
TO DETERMINE IF BERTHA WILL EVENTUALLY AFFECT ANY LAND AREAS.
MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/HR...WITH HIGHER
GUSTS. GRADUAL STRENGTHENING IS FORECAST DURING THE NEXT COUPLE OF
DAYS.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 85 MILES...140 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES.
REPEATING THE 500 AM AST POSITION...17.3 N...43.2 W. MOVEMENT
TOWARD...WEST NEAR 22 MPH. MAXIMUM SUSTAINED WINDS...50 MPH.
MINIMUM CENTRAL PRESSURE...1000 MB.
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT
1100 AM AST.
TROPICAL STORM BERTHA ADVISORY NUMBER 13
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD
500 AM AST SUN JUL 06 2008
...BERTHA APPROACHING WARMER WATERS AND EXPECTED TO STRENGTHEN...
AT 500 AM AST...0900Z...THE CENTER OF TROPICAL STORM BERTHA WAS
LOCATED NEAR LATITUDE 17.3 NORTH...LONGITUDE 43.2 WEST OR ABOUT 1310
MILES...2110 KM...EAST OF THE NORTHERN LEEWARD ISLANDS.
BERTHA IS MOVING TOWARD THE WEST NEAR 22 MPH...35 KM/HR. A GENERAL
WEST-NORTHWESTWARD MOTION WITH A GRADUAL DECREASE IN FORWARD SPEED
IS EXPECTED DURING THE NEXT COUPLE OF DAYS...AS BERTHA REMAINS OVER
THE WATERS OF THE CENTRAL TROPICAL ATLANTIC. IT IS MUCH TOO EARLY
TO DETERMINE IF BERTHA WILL EVENTUALLY AFFECT ANY LAND AREAS.
MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/HR...WITH HIGHER
GUSTS. GRADUAL STRENGTHENING IS FORECAST DURING THE NEXT COUPLE OF
DAYS.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 85 MILES...140 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES.
REPEATING THE 500 AM AST POSITION...17.3 N...43.2 W. MOVEMENT
TOWARD...WEST NEAR 22 MPH. MAXIMUM SUSTAINED WINDS...50 MPH.
MINIMUM CENTRAL PRESSURE...1000 MB.
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT
1100 AM AST.