Hurricane Earl
Public Advisory 12
000
WTNT32 KNHC 280846
TCPAT2
BULLETIN
TROPICAL STORM EARL ADVISORY NUMBER 12
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL072010
500 AM AST SAT AUG 28 2010
...EARL STRENGTHENS SLIGHTLY...NEW TROPICAL STORM WATCHES ISSUED...
SUMMARY OF 500 AM AST...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...15.7N 50.1W
ABOUT 875 MI...1410 KM E OF THE NORTHERN LEEWARD ISLANDS
MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/HR
PRESENT MOVEMENT...W OR 270 DEGREES AT 21 MPH...33 KM/HR
MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
THE GOVERNMENT OF ANTIGUA AND BARBUDA HAS ISSUED A TROPICAL STORM
WATCH FOR THE ISLANDS OF ANTIGUA...BARBUDA...MONTSERRAT...ST. KITTS
...NEVIS...AND ANGUILLA.
THE GOVERNMENT OF THE NETHERLANDS ANTILLES HAS ISSUED A TROPICAL
STORM WATCH FOR THE ISLANDS OF ST. MAARTEN...SABA...AND
ST. EUSTATIUS.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SAINT MARTIN AND SAINT BARTHELEMY
* ANTIGUA...BARBUDA...MONTSERRAT...ST. KITTS...NEVIS...AND ANGUILLA
* ST. MAARTEN...SABA...AND ST. EUSTATIUS
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 500 AM AST...0900 UTC...THE CENTER OF TROPICAL STORM EARL WAS
LOCATED NEAR LATITUDE 15.7 NORTH...LONGITUDE 50.1 WEST. EARL IS
MOVING TOWARD THE WEST NEAR 21 MPH...33 KM/HR. A TURN TO THE
WEST-NORTHWEST WITH A SLIGHT DECREASE IN FORWARD SPEED ARE EXPECTED
OVER THE NEXT COUPLE OF DAYS. ON THE FORECAST TRACK...THE CENTER OF
EARL COULD APPROACH THE NORTHERN LEEWARD ISLANDS ON SUNDAY NIGHT.
MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 60 MPH...95 KM/HR...
WITH HIGHER GUSTS. ADDITIONAL STRENGTHENING IS FORECAST AND EARL
COULD BECOME A HURRICANE BY TONIGHT.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 85 MILES...140 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 999 MB...29.50 INCHES.
HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA
BY SUNDAY NIGHT.
NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...800 AM AST.
NEXT COMPLETE ADVISORY...1100 AM AST.
$$
FORECASTER CANGIALOSI/BRENNAN
000
WTNT31 KNHC 280847
TCPAT1
BULLETIN
HURRICANE DANIELLE ADVISORY NUMBER 28
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL062010
500 AM AST SAT AUG 28 2010
...DANIELLE WEAKENS TO A CATEGORY TWO HURRICANE...EXPECTED TO PASS
EAST OF BERMUDA LATER TODAY AND TONIGHT...
SUMMARY OF 500 AM AST...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...28.6N 61.0W
ABOUT 340 MI...550 KM SE OF BERMUDA
MAXIMUM SUSTAINED WINDS...110 MPH...175 KM/HR
PRESENT MOVEMENT...NNW OR 345 DEGREES AT 9 MPH...15 KM/HR
MINIMUM CENTRAL PRESSURE...950 MB...28.05 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
NONE
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* BERMUDA
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 500 AM AST...0900 UTC...THE CENTER OF HURRICANE DANIELLE WAS
LOCATED NEAR LATITUDE 28.6 NORTH...LONGITUDE 61.0 WEST. DANIELLE IS
MOVING TOWARD THE NORTH-NORTHWEST NEAR 9 MPH...15 KM/HR. A TURN
TOWARD THE NORTH IS EXPECTED LATER TODAY...FOLLOWED BY A TURN
TOWARD THE NORTHEAST TONIGHT AND SUNDAY. ON THE FORECAST TRACK...
THE CENTER OF DANIELLE IS EXPECTED TO PASS WELL TO THE EAST OF
BERMUDA LATER TODAY AND TONIGHT.
MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 110 MPH...175
KM/HR...WITH HIGHER GUSTS. DANIELLE IS A CATEGORY TWO HURRICANE ON
THE SAFFIR-SIMPSON SCALE. LITTLE CHANGE IN STRENGTH IS FORECAST
DURING THE NEXT 24 HOURS...AND GRADUAL WEAKENING IS EXPECTED TO
BEGIN ON SUNDAY AND SUNDAY NIGHT.
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 60 MILES...95 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 205
MILES...335 KM.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 950 MB...28.05 INCHES.
HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL-STORM-FORCE WINDS MAY SPREAD OVER BERMUDA LATER
TODAY.
SURF...LARGE WAVES AND DANGEROUS SURF CONDITIONS WILL AFFECT BERMUDA
OVER THE NEXT FEW DAYS. SWELLS FROM DANIELLE WILL BEGIN TO ARRIVE
ON THE EAST COAST OF THE UNITED STATES LATER TODAY. THESE SWELLS
ARE LIKELY TO CAUSE DANGEROUS RIP CURRENTS THROUGH THE WEEKEND.
PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE.
NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...800 AM AST.
NEXT COMPLETE ADVISORY...1100 AM AST.
$$
FORECASTER BRENNAN
