WTPZ34 KNHC 232343 RRA

TCPEP4



BULLETIN

HURRICANE WILLA INTERMEDIATE ADVISORY NUMBER 15A

NWS NATIONAL HURRICANE CENTER MIAMI FL       EP242018

600 PM MDT TUE OCT 23 2018



...EYE OF WILLA ABOUT TO MAKE LANDFALL ALONG THE WEST-CENTRAL COAST

OF MEXICO...

....DO NOT VENTURE OUT INTO THE RELATIVE CALM OF THE EYE SINCE

HAZARDOUS WINDS WILL SUDDENLY INCREASE AS THE EYE PASSES...





SUMMARY OF 600 PM MDT...0000 UTC...INFORMATION

----------------------------------------------

LOCATION...22.6N 106.0W

ABOUT 50 MI...80 KM SSE OF MAZATLAN MEXICO

MAXIMUM SUSTAINED WINDS...120 MPH...195 KM/H

PRESENT MOVEMENT...NNE OR 30 DEGREES AT 10 MPH...17 KM/H

MINIMUM CENTRAL PRESSURE...965 MB...28.50 INCHES





WATCHES AND WARNINGS

--------------------

CHANGES WITH THIS ADVISORY:



NONE.



SUMMARY OF WATCHES AND WARNINGS IN EFFECT:



A HURRICANE WARNING IS IN EFFECT FOR...

.. SAN BLAS TO MAZATLAN, INCLUDING LAS ISLAS MARIAS



A TROPICAL STORM WARNING IS IN EFFECT FOR...

.. PLAYA PERULA TO SAN BLAS

.. NORTH OF MAZATLAN TO BAHIA TEMPEHUAYA



A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED

SOMEWHERE WITHIN THE WARNING AREA.



A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE

EXPECTED SOMEWHERE WITHIN THE WARNING AREA.



FOR STORM INFORMATION SPECIFIC TO YOUR AREA, PLEASE MONITOR PRODUCTS

ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.





DISCUSSION AND OUTLOOK

----------------------

AT 600 PM MDT (0000 UTC), THE EYE OF HURRICANE WILLA WAS LOCATED

NEAR LATITUDE 22.6 NORTH, LONGITUDE 106.0 WEST.  WILLA IS MOVING

TOWARD THE NORTH-NORTHEAST NEAR 10 MPH (17 KM/H).  A FASTER MOTION

TOWARD THE NORTHEAST IS EXPECTED TONIGHT.  ON THE FORECAST TRACK,