Post by NHC Olney Maryland on Sept 9, 2010 12:18:24 GMT -5
BULLETIN
TROPICAL STORM IGOR ADVISORY NUMBER 3
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL112010
1100 PM AST WED SEP 08 2010
...IGOR CONTINUES MOVING SLOWLY WESTWARD...
SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...13.8N 24.6W
ABOUT 70 MI...115 KM S OF THE SOUTHERNMOST CAPE VERDE ISLANDS
MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/HR
PRESENT MOVEMENT...W OR 270 DEGREES AT 7 MPH...11 KM/HR
MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
NONE.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* THE SOUTHERN CAPE VERDE ISLANDS...INCLUDING MAIO...SAO TIAGO...
FOGO...AND BRAVA.
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 12 TO
24 HOURS.
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 1100 PM AST...0300 UTC...THE CENTER OF TROPICAL STORM IGOR WAS
LOCATED NEAR LATITUDE 13.8 NORTH...LONGITUDE 24.6 WEST. IGOR IS
MOVING TOWARD THE WEST NEAR 7 MPH...11 KM/HR. A TURN TOWARD THE
WEST-NORTHWEST WITH AN INCREASE IN FORWARD SPEED IS EXPECTED ON
THURSDAY. ON THE FORECAST TRACK...THE CENTER OF IGOR IS EXPECTED
TO PASS SOUTH AND WEST OF THE CAPE VERDE ISLANDS BY THURSDAY
EVENING.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 45 MPH...75 KM/HR...WITH
HIGHER GUSTS. SLOW STRENGTHENING IS FORECAST DURING THE NEXT 48
HOURS...AND IGOR COULD BECOME A HURRICANE BY THE WEEKEND.
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1005 MB...29.68 INCHES.
HAZARDS AFFECTING LAND
----------------------
WINDS... TROPICAL STORM CONDITIONS ARE POSSIBLE IN THE SOUTHERN CAPE
VERDE ISLANDS THROUGH THURSDAY MORNING.
RAINFALL...IGOR COULD PRODUCE RAINFALL ACCUMULATIONS OF 1 TO 3
INCHES OVER PORTIONS OF THE CAPE VERDE ISLANDS.
NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...200 AM AST.
NEXT COMPLETE ADVISORY...500 AM AST.
TROPICAL STORM IGOR ADVISORY NUMBER 3
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL112010
1100 PM AST WED SEP 08 2010
...IGOR CONTINUES MOVING SLOWLY WESTWARD...
SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...13.8N 24.6W
ABOUT 70 MI...115 KM S OF THE SOUTHERNMOST CAPE VERDE ISLANDS
MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/HR
PRESENT MOVEMENT...W OR 270 DEGREES AT 7 MPH...11 KM/HR
MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
NONE.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* THE SOUTHERN CAPE VERDE ISLANDS...INCLUDING MAIO...SAO TIAGO...
FOGO...AND BRAVA.
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 12 TO
24 HOURS.
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 1100 PM AST...0300 UTC...THE CENTER OF TROPICAL STORM IGOR WAS
LOCATED NEAR LATITUDE 13.8 NORTH...LONGITUDE 24.6 WEST. IGOR IS
MOVING TOWARD THE WEST NEAR 7 MPH...11 KM/HR. A TURN TOWARD THE
WEST-NORTHWEST WITH AN INCREASE IN FORWARD SPEED IS EXPECTED ON
THURSDAY. ON THE FORECAST TRACK...THE CENTER OF IGOR IS EXPECTED
TO PASS SOUTH AND WEST OF THE CAPE VERDE ISLANDS BY THURSDAY
EVENING.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 45 MPH...75 KM/HR...WITH
HIGHER GUSTS. SLOW STRENGTHENING IS FORECAST DURING THE NEXT 48
HOURS...AND IGOR COULD BECOME A HURRICANE BY THE WEEKEND.
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1005 MB...29.68 INCHES.
HAZARDS AFFECTING LAND
----------------------
WINDS... TROPICAL STORM CONDITIONS ARE POSSIBLE IN THE SOUTHERN CAPE
VERDE ISLANDS THROUGH THURSDAY MORNING.
RAINFALL...IGOR COULD PRODUCE RAINFALL ACCUMULATIONS OF 1 TO 3
INCHES OVER PORTIONS OF THE CAPE VERDE ISLANDS.
NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...200 AM AST.
NEXT COMPLETE ADVISORY...500 AM AST.