000
WTPZ31 KNHC 101444
TCPEP1
 
BULLETIN
TROPICAL STORM IRWIN ADVISORY NUMBER  18
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP112011
800 AM PDT MON OCT 10 2011
 
...IRWIN WEAKENS FURTHER...MOVING A BIT FASTER TOWARD THE EAST...
 
 
SUMMARY OF 800 AM PDT...1500 UTC...INFORMATION
----------------------------------------------
LOCATION...15.0N 117.7W
ABOUT 745 MI...1200 KM SW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...E OR 90 DEGREES AT 7 MPH...11 KM/H
MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES
 
 
WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
 
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 800 AM PDT...1500 UTC...THE CENTER OF TROPICAL STORM IRWIN WAS
LOCATED NEAR LATITUDE 15.0 NORTH...LONGITUDE 117.7 WEST. IRWIN IS
MOVING TOWARD THE EAST NEAR 7 MPH...11 KM/H. THIS MOTION WITH SOME
INCREASE IN FORWARD SPEED IS EXPECTED DURING THE NEXT COUPLE OF
DAYS.

MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 40 MPH...65
KM/H...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST
DURING THE NEXT 48 HOURS.

TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 80 MILES...130 KM
FROM THE CENTER.

ESTIMATED MINIMUM CENTRAL PRESSURE IS 1004 MB...29.65 INCHES.


 
HAZARDS AFFECTING LAND
----------------------
NONE
 
 
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...200 PM PDT.
 
$$
FORECASTER KIMBERLAIN