Atlantic Hurricane IGOR Advisory Number 19

Atlantic Hurricane IGOR Advisory Number 19
Sun, 12 Sep 2010 15:38:05 -0500

000
WTNT31 KNHC 122037
TCPAT1
BULLETIN
HURRICANE IGOR ADVISORY NUMBER 19
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112010
500 PM AST SUN SEP 12 2010

...LARGE AND POWERFUL IGOR MOVING WESTWARD OVER THE CENTRAL TROPICAL
ATLANTIC...


SUMMARY OF 500 PM AST...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...17.7N 46.9W
ABOUT 1065 MI...1715 KM E OF THE NORTHERN LEEWARD ISLANDS
MAXIMUM SUSTAINED WINDS...140 MPH...220 KM/HR
PRESENT MOVEMENT...W OR 270 DEGREES AT 14 MPH...22 KM/HR
MINIMUM CENTRAL PRESSURE...942 MB...27.82 INCHES


WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 500 PM AST...2100 UTC...THE CENTER OF HURRICANE IGOR WAS LOCATED
NEAR LATITUDE 17.7 NORTH...LONGITUDE 46.9 WEST. IGOR IS MOVING
TOWARD THE WEST NEAR 14 MPH...22 KM/HR. A TURN TOWARD THE
WEST-NORTHWEST IS EXPECTED ON TUESDAY.

MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 140 MPH...220
KM/HR...WITH HIGHER GUSTS. IGOR IS A CATEGORY FOUR HURRICANE ON
THE SAFFIR-SIMPSON HURRICANE WIND SCALE. SOME ADDITIONAL
STRENGTHENING IS FORECAST DURING THE NEXT COUPLE OF DAYS.

HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 40 MILES...65 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 160
MILES...260 KM.

ESTIMATED MINIMUM CENTRAL PRESSURE IS 942 MB...27.82 INCHES.


HAZARDS AFFECTING LAND
----------------------
NONE.


NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...1100 PM AST.

$$
FORECASTER ROBERTS/BRENNAN

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