Post by NHC Olney Maryland on Aug 11, 2010 10:32:37 GMT -5
BULLETIN
TROPICAL DEPRESSION FIVE SPECIAL ADVISORY NUMBER 1
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL052010
730 PM EDT TUE AUG 10 2010
...TROPICAL DEPRESSION FORMS OVER THE SOUTHEASTERN GULF OF MEXICO...
SUMMARY OF 730 PM EDT...2330 UTC...INFORMATION
----------------------------------------------
LOCATION...26.0N 84.1W
ABOUT 260 MI...420 KM SSE OF APALACHICOLA FLORIDA
ABOUT 375 MI...600 KM SE OF THE MOUTH OF THE MISSISSIPPI RIVER
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/HR
PRESENT MOVEMENT...NW OR 315 DEGREES AT 6 MPH...9 KM/HR
MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
A TROPICAL STORM WARNING HAS BEEN ISSUED FOR THE NORTHERN GULF OF
MEXICO COAST FROM DESTIN FLORIDA TO INTRACOASTAL CITY
LOUISIANA...INCLUDING LAKE PONTCHARTRAIN AND NEW ORLEANS.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DESTIN FLORIDA TO INTRACOASTAL CITY LOUISIANA...INCLUDING LAKE
PONTCHARTRAIN AND NEW ORLEANS
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
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.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 730 PM EDT...2330 UTC...THE CENTER OF TROPICAL DEPRESSION FIVE
WAS LOCATED NEAR LATITUDE 26.0 NORTH...LONGITUDE 84.1 WEST. THE
DEPRESSION IS MOVING TOWARD THE NORTHWEST NEAR 6 MPH...9 KM/HR A
GRADUAL TURN TOWARD THE WEST-NORTHWEST WITH AN INCREASE IN FORWARD
SPEED IS EXPECTED ON WEDNESDAY. ON THE FORECAST TRACK...THE CENTER
OF THE TROPICAL CYCLONE WILL BE APPROACHING THE NORTH CENTRAL GULF
OF MEXICO BY LATE WEDNESDAY OR EARLY THURSDAY.
MAXIMUM SUSTAINED WINDS ARE NEAR 35 MPH...55 KM/HR...WITH HIGHER
GUSTS. SLOW STRENGTHENING IS EXPECTED...AND THE DEPRESSION IS
FORECAST TO BECOME A TROPICAL STORM ON WEDNESDAY.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1007 MB...29.74 INCHES.
HAZARDS AFFECTING LAND
----------------------
RAINFALL...TOTAL RAIN ACCUMULATIONS OF 3 TO 5 INCHES WITH ISOLATED
MAXIMUM AMOUNTS OF 8 TO 10 INCHES ARE POSSIBLE ALONG THE NORTHERN
AND NORTHEASTERN GULF OF MEXICO COAST.
WIND...TROPICAL STORM CONDITIONS ARE EXPECTED TO BEGIN AFFECTING THE
TROPICAL STORM WARNING AREA BY LATE WEDNESDAY...MAKING OUTSIDE
PREPARATIONS DIFFICULT OR DANGEROUS.
STORM SURGE...A STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 2
TO 4 FEET ABOVE GROUND LEVEL ALONG THE IMMEDIATE COAST NEAR AND TO
THE EAST OF WHERE THE CENTER MAKES LANDFALL.
NEXT ADVISORY
-------------
NEXT ADVISORY...1100 PM EDT.
TROPICAL DEPRESSION FIVE SPECIAL ADVISORY NUMBER 1
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL052010
730 PM EDT TUE AUG 10 2010
...TROPICAL DEPRESSION FORMS OVER THE SOUTHEASTERN GULF OF MEXICO...
SUMMARY OF 730 PM EDT...2330 UTC...INFORMATION
----------------------------------------------
LOCATION...26.0N 84.1W
ABOUT 260 MI...420 KM SSE OF APALACHICOLA FLORIDA
ABOUT 375 MI...600 KM SE OF THE MOUTH OF THE MISSISSIPPI RIVER
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/HR
PRESENT MOVEMENT...NW OR 315 DEGREES AT 6 MPH...9 KM/HR
MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
A TROPICAL STORM WARNING HAS BEEN ISSUED FOR THE NORTHERN GULF OF
MEXICO COAST FROM DESTIN FLORIDA TO INTRACOASTAL CITY
LOUISIANA...INCLUDING LAKE PONTCHARTRAIN AND NEW ORLEANS.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DESTIN FLORIDA TO INTRACOASTAL CITY LOUISIANA...INCLUDING LAKE
PONTCHARTRAIN AND NEW ORLEANS
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
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.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 730 PM EDT...2330 UTC...THE CENTER OF TROPICAL DEPRESSION FIVE
WAS LOCATED NEAR LATITUDE 26.0 NORTH...LONGITUDE 84.1 WEST. THE
DEPRESSION IS MOVING TOWARD THE NORTHWEST NEAR 6 MPH...9 KM/HR A
GRADUAL TURN TOWARD THE WEST-NORTHWEST WITH AN INCREASE IN FORWARD
SPEED IS EXPECTED ON WEDNESDAY. ON THE FORECAST TRACK...THE CENTER
OF THE TROPICAL CYCLONE WILL BE APPROACHING THE NORTH CENTRAL GULF
OF MEXICO BY LATE WEDNESDAY OR EARLY THURSDAY.
MAXIMUM SUSTAINED WINDS ARE NEAR 35 MPH...55 KM/HR...WITH HIGHER
GUSTS. SLOW STRENGTHENING IS EXPECTED...AND THE DEPRESSION IS
FORECAST TO BECOME A TROPICAL STORM ON WEDNESDAY.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1007 MB...29.74 INCHES.
HAZARDS AFFECTING LAND
----------------------
RAINFALL...TOTAL RAIN ACCUMULATIONS OF 3 TO 5 INCHES WITH ISOLATED
MAXIMUM AMOUNTS OF 8 TO 10 INCHES ARE POSSIBLE ALONG THE NORTHERN
AND NORTHEASTERN GULF OF MEXICO COAST.
WIND...TROPICAL STORM CONDITIONS ARE EXPECTED TO BEGIN AFFECTING THE
TROPICAL STORM WARNING AREA BY LATE WEDNESDAY...MAKING OUTSIDE
PREPARATIONS DIFFICULT OR DANGEROUS.
STORM SURGE...A STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 2
TO 4 FEET ABOVE GROUND LEVEL ALONG THE IMMEDIATE COAST NEAR AND TO
THE EAST OF WHERE THE CENTER MAKES LANDFALL.
NEXT ADVISORY
-------------
NEXT ADVISORY...1100 PM EDT.