Hurricane Bertha

Public Advisory 34

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000
WTNT32 KNHC 111435
TCPAT2
BULLETIN
HURRICANE BERTHA ADVISORY NUMBER 34
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL022008
1100 AM AST FRI JUL 11 2008

...BERTHA ABOUT A WEEK OLD...RECONNAISSANCE PLANE SCHEDULED FOR
LATER TODAY...

AT 11 AM AST...1500 UTC...THE BERMUDA WEATHER SERVICE HAS ISSUED A
TROPICAL STORM WATCH FOR BERMUDA. A TROPICAL STORM WATCH MEANS THAT
TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...
GENERALLY WITHIN 36 HOURS.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.

AT 1100 AM AST...1500Z...THE CENTER OF HURRICANE BERTHA WAS LOCATED
NEAR LATITUDE 28.5 NORTH...LONGITUDE 62.0 WEST OR ABOUT 310 MILES...
500 KM...SOUTH-SOUTHEAST OF BERMUDA.

BERTHA IS MOVING TOWARD THE NORTHWEST NEAR 6 MPH...9 KM/HR.
THIS GENERAL MOTION IS EXPECTED TO CONTINUE TODAY WITH A GRADUAL
TURN TO THE NORTH DURING THE NEXT 24 HOURS. ON THIS TRACK...
BERTHA'S FRINGES WILL BE NEARING BERMUDA ON SATURDAY.

MAXIMUM SUSTAINED WINDS ARE NEAR 85 MPH...140 KM/HR...WITH HIGHER
GUSTS. BERTHA IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON
SCALE. SOME FLUCTUATIONS IN INTENSITY ARE POSSIBLE DURING THE NEXT
24 HOURS. AN AIR FORCE RESERVE RECONNAISSANCE AIRPLANE IS SCHEDULED
TO CHECK BERTHA LATER TODAY.

HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 30 MILES...45 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140
MILES...220 KM.

ESTIMATED MINIMUM CENTRAL PRESSURE IS 980 MB...28.94 INCHES.

LARGE SWELLS AND HIGH SURF ARE AFFECTING BERMUDA...AND THESE
CONDITIONS ARE EXPECTED TO PERSIST FOR THE NEXT FEW DAYS.

REPEATING THE 1100 AM AST POSITION...28.5 N...62.0 W. MOVEMENT
TOWARD...NORTHWEST NEAR 6 MPH. MAXIMUM SUSTAINED WINDS...85 MPH.
MINIMUM CENTRAL PRESSURE...980 MB.

AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 200 PM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 500
PM AST.

$$
FORECASTER AVILA