Post by NHC Olney Maryland on Sept 1, 2010 10:09:22 GMT -5
BULLETIN
HURRICANE EARL INTERMEDIATE ADVISORY NUMBER 27A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL072010
200 AM AST WED SEP 01 2010
...POWERFUL HURRICANE EARL BEGINNING TO MOVE AWAY FROM THE TURKS AND
CAICOS ISLANDS...
SUMMARY OF 200 AM AST...0600 UTC...INFORMATION
----------------------------------------------
LOCATION...23.5N 70.7W
ABOUT 145 MI...235 KM NNE OF GRAND TURK ISLAND
ABOUT 860 MI...1385 KM SSE OF CAPE HATTERAS NORTH CAROLINA
MAXIMUM SUSTAINED WINDS...135 MPH...215 KM/HR
PRESENT MOVEMENT...NW OR 315 DEGREES AT 15 MPH...24 KM/HR
MINIMUM CENTRAL PRESSURE...942 MB...27.82 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
NONE.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A HURRICANE WATCH IS IN EFFECT FOR...
* NORTH OF SURF CITY NORTH CAROLINA TO THE NORTH CAROLINA/VIRGINIA
BORDER...INCLUDING THE PAMLICO AND ALBEMARLE SOUNDS
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* TURKS AND CAICOS ISLANDS
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SOUTHEASTERN BAHAMAS
* CAPE FEAR TO SURF CITY
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
INTERESTS FROM VIRGINIA NORTHWARD TO NEW ENGLAND SHOULD MONITOR
THE PROGRESS OF EARL.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED
STATES...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE
MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE
FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE
THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL
METEOROLOGICAL SERVICE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 200 AM AST...0600 UTC...THE CENTER OF HURRICANE EARL WAS LOCATED
NEAR LATITUDE 23.5 NORTH...LONGITUDE 70.7 WEST. EARL IS MOVING
TOWARD THE NORTHWEST NEAR 15 MPH...24 KM/HR. THIS GENERAL MOTION IS
EXPECTED TO CONTINUE ON WEDNESDAY WITH A GRADUAL TURN TO THE
NORTH-NORTHWEST THEREAFTER. ON THE FORECAST TRACK...THE CORE OF
THE HURRICANE WILL BE PASSING WELL EAST AND NORTHEAST OF THE TURKS
AND CAICOS ISLANDS TONIGHT AND NORTHEAST OF THE BAHAMAS TOMORROW.
MAXIMUM SUSTAINED WINDS ARE NEAR 135 MPH...215 KM/HR...WITH HIGHER
GUSTS. EARL IS A CATEGORY FOUR HURRICANE ON THE SAFFIR-SIMPSON
HURRICANE WIND SCALE. LITTLE CHANGE IN STRENGTH IS EXPECTED
THROUGH WEDNESDAY.
EARL IS A LARGE HURRICANE. HURRICANE FORCE WINDS EXTEND OUTWARD UP
TO 90 MILES...150 KM...FROM THE CENTER...AND TROPICAL STORM FORCE
WINDS EXTEND OUTWARD UP TO 200 MILES...325 KM. NOAA BUOY 41046
RECENTLY REPORTED SUSTAINED WINDS OF 72 MPH...115 KM/HR...WITH
GUSTS TO 85 MPH...137 KM/HR.
THE MINIMUM CENTRAL PRESSURE JUST REPORTED BY AN AIR FORCE RESERVE
HURRICANE HUNTER AIRCRAFT IS 942 MB...27.82 INCHES.
HAZARDS AFFECTING LAND
----------------------
WINDS...TROPICAL STORM CONDITIONS ARE PROBABLY OCCURRING IN THE
VICINITY OF THE TURKS AND CAICOS ISLANDS. WEATHER CONDITIONS WILL
LIKELY IMPROVE IN THESE ISLANDS TODAY.
STORM SURGE...ABOVE NORMAL TIDES...ACCOMPANIED BY LARGE AND
DANGEROUS BATTERING WAVES...ARE POSSIBLE IN THE TURKS AND CAICOS
ISLANDS AND THE SOUTHEASTERN BAHAMAS THIS MORNING.
RAINFALL...RAINFALL ACCUMULATIONS OF 1 TO 3 INCHES...WITH ISOLATED
MAXIMUM AMOUNTS OF 6 INCHES ARE EXPECTED FOR THE SOUTHEASTERN
BAHAMAS AND FOR THE TURK AND CAICOS ISLANDS.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...500 AM AST.
HURRICANE EARL INTERMEDIATE ADVISORY NUMBER 27A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL072010
200 AM AST WED SEP 01 2010
...POWERFUL HURRICANE EARL BEGINNING TO MOVE AWAY FROM THE TURKS AND
CAICOS ISLANDS...
SUMMARY OF 200 AM AST...0600 UTC...INFORMATION
----------------------------------------------
LOCATION...23.5N 70.7W
ABOUT 145 MI...235 KM NNE OF GRAND TURK ISLAND
ABOUT 860 MI...1385 KM SSE OF CAPE HATTERAS NORTH CAROLINA
MAXIMUM SUSTAINED WINDS...135 MPH...215 KM/HR
PRESENT MOVEMENT...NW OR 315 DEGREES AT 15 MPH...24 KM/HR
MINIMUM CENTRAL PRESSURE...942 MB...27.82 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
NONE.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A HURRICANE WATCH IS IN EFFECT FOR...
* NORTH OF SURF CITY NORTH CAROLINA TO THE NORTH CAROLINA/VIRGINIA
BORDER...INCLUDING THE PAMLICO AND ALBEMARLE SOUNDS
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* TURKS AND CAICOS ISLANDS
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SOUTHEASTERN BAHAMAS
* CAPE FEAR TO SURF CITY
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
INTERESTS FROM VIRGINIA NORTHWARD TO NEW ENGLAND SHOULD MONITOR
THE PROGRESS OF EARL.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED
STATES...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE
MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE
FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE
THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL
METEOROLOGICAL SERVICE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 200 AM AST...0600 UTC...THE CENTER OF HURRICANE EARL WAS LOCATED
NEAR LATITUDE 23.5 NORTH...LONGITUDE 70.7 WEST. EARL IS MOVING
TOWARD THE NORTHWEST NEAR 15 MPH...24 KM/HR. THIS GENERAL MOTION IS
EXPECTED TO CONTINUE ON WEDNESDAY WITH A GRADUAL TURN TO THE
NORTH-NORTHWEST THEREAFTER. ON THE FORECAST TRACK...THE CORE OF
THE HURRICANE WILL BE PASSING WELL EAST AND NORTHEAST OF THE TURKS
AND CAICOS ISLANDS TONIGHT AND NORTHEAST OF THE BAHAMAS TOMORROW.
MAXIMUM SUSTAINED WINDS ARE NEAR 135 MPH...215 KM/HR...WITH HIGHER
GUSTS. EARL IS A CATEGORY FOUR HURRICANE ON THE SAFFIR-SIMPSON
HURRICANE WIND SCALE. LITTLE CHANGE IN STRENGTH IS EXPECTED
THROUGH WEDNESDAY.
EARL IS A LARGE HURRICANE. HURRICANE FORCE WINDS EXTEND OUTWARD UP
TO 90 MILES...150 KM...FROM THE CENTER...AND TROPICAL STORM FORCE
WINDS EXTEND OUTWARD UP TO 200 MILES...325 KM. NOAA BUOY 41046
RECENTLY REPORTED SUSTAINED WINDS OF 72 MPH...115 KM/HR...WITH
GUSTS TO 85 MPH...137 KM/HR.
THE MINIMUM CENTRAL PRESSURE JUST REPORTED BY AN AIR FORCE RESERVE
HURRICANE HUNTER AIRCRAFT IS 942 MB...27.82 INCHES.
HAZARDS AFFECTING LAND
----------------------
WINDS...TROPICAL STORM CONDITIONS ARE PROBABLY OCCURRING IN THE
VICINITY OF THE TURKS AND CAICOS ISLANDS. WEATHER CONDITIONS WILL
LIKELY IMPROVE IN THESE ISLANDS TODAY.
STORM SURGE...ABOVE NORMAL TIDES...ACCOMPANIED BY LARGE AND
DANGEROUS BATTERING WAVES...ARE POSSIBLE IN THE TURKS AND CAICOS
ISLANDS AND THE SOUTHEASTERN BAHAMAS THIS MORNING.
RAINFALL...RAINFALL ACCUMULATIONS OF 1 TO 3 INCHES...WITH ISOLATED
MAXIMUM AMOUNTS OF 6 INCHES ARE EXPECTED FOR THE SOUTHEASTERN
BAHAMAS AND FOR THE TURK AND CAICOS ISLANDS.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...500 AM AST.