Post by NHC Olney Maryland on Aug 27, 2010 10:34:14 GMT -5
BULLETIN
HURRICANE DANIELLE ADVISORY NUMBER 25
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL062010
1100 AM AST FRI AUG 27 2010
...DANIELLE STILL A CATEGORY FOUR HURRICANE...
SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...26.9N 59.8W
ABOUT 480 MI...770 KM SE OF BERMUDA
MAXIMUM SUSTAINED WINDS...135 MPH...215 KM/HR
PRESENT MOVEMENT...NW OR 305 DEGREES AT 12 MPH...19 KM/HR
MINIMUM CENTRAL PRESSURE...946 MB...27.94 INCHES
WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
INTERESTS IN BERMUDA SHOULD MONITOR THE PROGRESS OF DANIELLE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 1100 AM AST...1500 UTC...THE CENTER OF HURRICANE DANIELLE WAS
LOCATED NEAR LATITUDE 26.9 NORTH...LONGITUDE 59.8 WEST. DANIELLE IS
MOVING TOWARD THE NORTHWEST NEAR 12 MPH...19 KM/HR. A TURN TOWARD
THE NORTH-NORTHWEST IS EXPECTED BY TONIGHT FOLLOWED BY A
TURN TOWARD THE NORTH ON SATURDAY. ON THE FORECAST TRACK...THE
CENTER OF DANIELLE IS EXPECTED TO PASS WELL TO THE EAST OF BERMUDA
SATURDAY NIGHT.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 135 MPH...215 KM/HR...WITH
HIGHER GUSTS. DANIELLE IS A CATEGORY FOUR HURRICANE ON THE
SAFFIR-SIMPSON HURRICANE WIND SCALE. SOME SLIGHT STRENGTHENING IS
POSSIBLE DURING THE NEXT 24 HOURS. AN AIR FORCE RESERVE UNIT
RECONNAISSANCE UNIT AIRCRAFT SCHEDULED TO INVESTIGATE DANIELLE THIS
AFTERNOON WILL PROVIDE A BETTER ESTIMATE OF THE EXACT STRENGTH OF
THE HURRICANE.
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 946 MB...27.94 INCHES.
HAZARDS AFFECTING LAND
----------------------
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 ON SATURDAY. THESE SWELLS
ARE LIKELY TO CAUSE DANGEROUS RIP CURRENTS THROUGH THE WEEKEND.
PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...500 PM AST.
HURRICANE DANIELLE ADVISORY NUMBER 25
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL062010
1100 AM AST FRI AUG 27 2010
...DANIELLE STILL A CATEGORY FOUR HURRICANE...
SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...26.9N 59.8W
ABOUT 480 MI...770 KM SE OF BERMUDA
MAXIMUM SUSTAINED WINDS...135 MPH...215 KM/HR
PRESENT MOVEMENT...NW OR 305 DEGREES AT 12 MPH...19 KM/HR
MINIMUM CENTRAL PRESSURE...946 MB...27.94 INCHES
WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
INTERESTS IN BERMUDA SHOULD MONITOR THE PROGRESS OF DANIELLE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 1100 AM AST...1500 UTC...THE CENTER OF HURRICANE DANIELLE WAS
LOCATED NEAR LATITUDE 26.9 NORTH...LONGITUDE 59.8 WEST. DANIELLE IS
MOVING TOWARD THE NORTHWEST NEAR 12 MPH...19 KM/HR. A TURN TOWARD
THE NORTH-NORTHWEST IS EXPECTED BY TONIGHT FOLLOWED BY A
TURN TOWARD THE NORTH ON SATURDAY. ON THE FORECAST TRACK...THE
CENTER OF DANIELLE IS EXPECTED TO PASS WELL TO THE EAST OF BERMUDA
SATURDAY NIGHT.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 135 MPH...215 KM/HR...WITH
HIGHER GUSTS. DANIELLE IS A CATEGORY FOUR HURRICANE ON THE
SAFFIR-SIMPSON HURRICANE WIND SCALE. SOME SLIGHT STRENGTHENING IS
POSSIBLE DURING THE NEXT 24 HOURS. AN AIR FORCE RESERVE UNIT
RECONNAISSANCE UNIT AIRCRAFT SCHEDULED TO INVESTIGATE DANIELLE THIS
AFTERNOON WILL PROVIDE A BETTER ESTIMATE OF THE EXACT STRENGTH OF
THE HURRICANE.
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 946 MB...27.94 INCHES.
HAZARDS AFFECTING LAND
----------------------
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 ON SATURDAY. THESE SWELLS
ARE LIKELY TO CAUSE DANGEROUS RIP CURRENTS THROUGH THE WEEKEND.
PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...500 PM AST.