Post by NHC Olney Maryland on Oct 15, 2008 9:26:12 GMT -5
BULLETIN
HURRICANE OMAR ADVISORY NUMBER 7
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL152008
1100 PM AST TUE OCT 14 2008
...OMAR BECOMES A HURRICANE...NEW WARNINGS ISSUED...
AT 11 PM AST...0300 UTC...A HURRICANE WARNING HAS BEEN ISSUED FOR
THE U.S. VIRGIN ISLANDS AND THE ISLANDS OF VIEQUES AND CULEBRA.
AT 11 PM AST...A HURRICANE WARNING HAS BEEN ISSUED FOR ST.
MARTIN/MAARTEN...SABA...ST. EUSTATIUS...ST. BARTHELEMY...THE BRITISH
VIRGIN ISLANDS...ANGUILLA...ST. KITTS...AND NEVIS...BY THEIR
RESPECTIVE GOVERNMENTS.
AT 11 PM AST...THE GOVERNMENT OF ANTIGUA HAS ISSUED A TROPICAL STORM
WARNING FOR ANTIGUA...BARBUDA...AND MONTSERRAT.
A HURRICANE WATCH AND A TROPICAL STORM WARNING REMAIN IN EFFECT FOR
PUERTO RICO. A HURRICANE WARNING COULD BE REQUIRED FOR PUERTO RICO
WEDNESDAY MORNING.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
AT 1100 PM AST...0300Z...THE CENTER OF HURRICANE OMAR WAS LOCATED
NEAR LATITUDE 14.3 NORTH...LONGITUDE 68.1 WEST OR ABOUT 315 MILES...
505 KM...SOUTH-SOUTHWEST OF SAN JUAN PUERTO RICO.
OMAR IS MOVING TOWARD THE NORTHEAST NEAR 6 MPH...9 KM/HR...AND THIS
MOTION IS EXPECTED TO CONTINUE WITH A GRADUAL INCREASE IN FORWARD
SPEED OVER THE NEXT DAY OR TWO. ON THE FORECAST TRACK...OMAR WOULD
MOVE THROUGH THE NORTHERN LEEWARD ISLANDS WEDNESDAY NIGHT.
MAXIMUM SUSTAINED WINDS ARE NEAR 75 MPH...120 KM/HR...WITH HIGHER
GUSTS. OMAR IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON
SCALE. ADDITIONAL STRENGTHENING IS FORECAST DURING THE NEXT 24 TO
36 HOURS.
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 15 MILES...30 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 90
MILES...150 KM.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 979 MB...28.91 INCHES.
OMAR IS EXPECTED TO PRODUCE TOTAL RAINFALL AMOUNTS OF 4 TO 8 INCHES
OVER PORTIONS OF THE NETHERLANDS ANTILLES...WITH MAXIMUM AMOUNTS OF
12 INCHES POSSIBLE. RAINFALL AMOUNTS OF 2 TO 4 INCHES WITH MAXIMUM
AMOUNTS OF 6 INCHES ARE POSSIBLE ACROSS EXTREME NORTHWESTERN AND
NORTH-CENTRAL VENEZUELA AND THE NORTHERN GUAJIRA PENINSULA. TOTAL
RAINFALL AMOUNTS OF 5 TO 10 INCHES...WITH MAXIMUM AMOUNTS UP TO 20
INCHES...WILL BE POSSIBLE ACROSS PUERTO RICO AND THE NORTHERN
LEEWARD ISLANDS. THESE RAINS COULD PRODUCE LIFE-THREATENING FLASH
FLOODS AND MUD SLIDES.
COASTAL STORM SURGE FLOODING OF 1-2 FEET ABOVE NORMAL TIDE
LEVELS...ALONG WITH LARGE AND DANGEROUS BATTERING WAVES...CAN BE
EXPECTED NEAR AND TO THE RIGHT OF THE PATH OF OMAR. IN
ADDITION...OMAR IS EXPECTED TO PRODUCE LARGE SWELLS THAT WILL
AFFECT THE WEST- AND SOUTH-FACING COASTS OF PUERTO RICO AND THE
ISLANDS OF THE LESSER ANTILLES. THESE SWELLS COULD CAUSE BEACH
EROSION AND DAMAGE TO COASTAL STRUCTURES.
REPEATING THE 1100 PM AST POSITION...14.3 N...68.1 W. MOVEMENT
TOWARD...NORTHEAST NEAR 6 MPH. MAXIMUM SUSTAINED WINDS...75 MPH.
MINIMUM CENTRAL PRESSURE...979 MB.
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 200 AM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 500
AM AST.
HURRICANE OMAR ADVISORY NUMBER 7
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL152008
1100 PM AST TUE OCT 14 2008
...OMAR BECOMES A HURRICANE...NEW WARNINGS ISSUED...
AT 11 PM AST...0300 UTC...A HURRICANE WARNING HAS BEEN ISSUED FOR
THE U.S. VIRGIN ISLANDS AND THE ISLANDS OF VIEQUES AND CULEBRA.
AT 11 PM AST...A HURRICANE WARNING HAS BEEN ISSUED FOR ST.
MARTIN/MAARTEN...SABA...ST. EUSTATIUS...ST. BARTHELEMY...THE BRITISH
VIRGIN ISLANDS...ANGUILLA...ST. KITTS...AND NEVIS...BY THEIR
RESPECTIVE GOVERNMENTS.
AT 11 PM AST...THE GOVERNMENT OF ANTIGUA HAS ISSUED A TROPICAL STORM
WARNING FOR ANTIGUA...BARBUDA...AND MONTSERRAT.
A HURRICANE WATCH AND A TROPICAL STORM WARNING REMAIN IN EFFECT FOR
PUERTO RICO. A HURRICANE WARNING COULD BE REQUIRED FOR PUERTO RICO
WEDNESDAY MORNING.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
AT 1100 PM AST...0300Z...THE CENTER OF HURRICANE OMAR WAS LOCATED
NEAR LATITUDE 14.3 NORTH...LONGITUDE 68.1 WEST OR ABOUT 315 MILES...
505 KM...SOUTH-SOUTHWEST OF SAN JUAN PUERTO RICO.
OMAR IS MOVING TOWARD THE NORTHEAST NEAR 6 MPH...9 KM/HR...AND THIS
MOTION IS EXPECTED TO CONTINUE WITH A GRADUAL INCREASE IN FORWARD
SPEED OVER THE NEXT DAY OR TWO. ON THE FORECAST TRACK...OMAR WOULD
MOVE THROUGH THE NORTHERN LEEWARD ISLANDS WEDNESDAY NIGHT.
MAXIMUM SUSTAINED WINDS ARE NEAR 75 MPH...120 KM/HR...WITH HIGHER
GUSTS. OMAR IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON
SCALE. ADDITIONAL STRENGTHENING IS FORECAST DURING THE NEXT 24 TO
36 HOURS.
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 15 MILES...30 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 90
MILES...150 KM.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 979 MB...28.91 INCHES.
OMAR IS EXPECTED TO PRODUCE TOTAL RAINFALL AMOUNTS OF 4 TO 8 INCHES
OVER PORTIONS OF THE NETHERLANDS ANTILLES...WITH MAXIMUM AMOUNTS OF
12 INCHES POSSIBLE. RAINFALL AMOUNTS OF 2 TO 4 INCHES WITH MAXIMUM
AMOUNTS OF 6 INCHES ARE POSSIBLE ACROSS EXTREME NORTHWESTERN AND
NORTH-CENTRAL VENEZUELA AND THE NORTHERN GUAJIRA PENINSULA. TOTAL
RAINFALL AMOUNTS OF 5 TO 10 INCHES...WITH MAXIMUM AMOUNTS UP TO 20
INCHES...WILL BE POSSIBLE ACROSS PUERTO RICO AND THE NORTHERN
LEEWARD ISLANDS. THESE RAINS COULD PRODUCE LIFE-THREATENING FLASH
FLOODS AND MUD SLIDES.
COASTAL STORM SURGE FLOODING OF 1-2 FEET ABOVE NORMAL TIDE
LEVELS...ALONG WITH LARGE AND DANGEROUS BATTERING WAVES...CAN BE
EXPECTED NEAR AND TO THE RIGHT OF THE PATH OF OMAR. IN
ADDITION...OMAR IS EXPECTED TO PRODUCE LARGE SWELLS THAT WILL
AFFECT THE WEST- AND SOUTH-FACING COASTS OF PUERTO RICO AND THE
ISLANDS OF THE LESSER ANTILLES. THESE SWELLS COULD CAUSE BEACH
EROSION AND DAMAGE TO COASTAL STRUCTURES.
REPEATING THE 1100 PM AST POSITION...14.3 N...68.1 W. MOVEMENT
TOWARD...NORTHEAST NEAR 6 MPH. MAXIMUM SUSTAINED WINDS...75 MPH.
MINIMUM CENTRAL PRESSURE...979 MB.
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 200 AM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 500
AM AST.