Post by NHC Olney Maryland on Sept 9, 2010 12:23:03 GMT -5
BULLETIN
TROPICAL STORM IGOR INTERMEDIATE ADVISORY NUMBER 4A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL112010
800 AM AST THU SEP 09 2010
...IGOR A WEAK TROPICAL STORM...DRIFTING NORTHWARD...
SUMMARY OF 800 AM AST...1200 UTC...INFORMATION
----------------------------------------------
LOCATION...14.1N 24.2W
ABOUT 50 MI...80 KM SSE OF THE SOUTHERNMOST CAPE VERDE ISLANDS
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/HR
PRESENT MOVEMENT...N OR 360 DEGREES AT 2 MPH...4 KM/HR
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 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
THE TROPICAL STORM WATCH WILL LIKELY BE DISCONTINUED LATER TODAY.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 800 AM AST...1200 UTC...THE CENTER OF TROPICAL STORM IGOR WAS
LOCATED NEAR LATITUDE 14.1 NORTH...LONGITUDE 24.2 WEST. IGOR IS
DRIFTING NORTHWARD AT ABOUT 2 MPH...4 KM/HR. IGOR IS EXPECTED TO
TURN WESTWARD OR WEST-NORTHWESTWARD WITH AN INCREASE IN FORWARD
SPEED DURING THE NEXT DAY OR TWO.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 40 MPH...65 KM/HR...WITH HIGHER
GUSTS. LITTLE CHANGE IN INTENSITY IS EXPECTED TODAY BUT SOME
STRENGTHENING IS FORECAST TO BEGIN ON FRIDAY.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM...
MAINLY TO THE SOUTH OF THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1006 MB...29.71 INCHES.
HAZARDS AFFECTING LAND
----------------------
WINDS... TROPICAL STORM CONDITIONS ARE POSSIBLE IN THE SOUTHERN CAPE
VERDE ISLANDS TODAY. THESE CONDITIONS ARE EXPECTED TO END LATER
TODAY.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...1100 AM AST.
TROPICAL STORM IGOR INTERMEDIATE ADVISORY NUMBER 4A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL112010
800 AM AST THU SEP 09 2010
...IGOR A WEAK TROPICAL STORM...DRIFTING NORTHWARD...
SUMMARY OF 800 AM AST...1200 UTC...INFORMATION
----------------------------------------------
LOCATION...14.1N 24.2W
ABOUT 50 MI...80 KM SSE OF THE SOUTHERNMOST CAPE VERDE ISLANDS
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/HR
PRESENT MOVEMENT...N OR 360 DEGREES AT 2 MPH...4 KM/HR
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 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
THE TROPICAL STORM WATCH WILL LIKELY BE DISCONTINUED LATER TODAY.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 800 AM AST...1200 UTC...THE CENTER OF TROPICAL STORM IGOR WAS
LOCATED NEAR LATITUDE 14.1 NORTH...LONGITUDE 24.2 WEST. IGOR IS
DRIFTING NORTHWARD AT ABOUT 2 MPH...4 KM/HR. IGOR IS EXPECTED TO
TURN WESTWARD OR WEST-NORTHWESTWARD WITH AN INCREASE IN FORWARD
SPEED DURING THE NEXT DAY OR TWO.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 40 MPH...65 KM/HR...WITH HIGHER
GUSTS. LITTLE CHANGE IN INTENSITY IS EXPECTED TODAY BUT SOME
STRENGTHENING IS FORECAST TO BEGIN ON FRIDAY.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM...
MAINLY TO THE SOUTH OF THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1006 MB...29.71 INCHES.
HAZARDS AFFECTING LAND
----------------------
WINDS... TROPICAL STORM CONDITIONS ARE POSSIBLE IN THE SOUTHERN CAPE
VERDE ISLANDS TODAY. THESE CONDITIONS ARE EXPECTED TO END LATER
TODAY.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...1100 AM AST.