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Tropical Storm POLO


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BULLETIN
TROPICAL STORM POLO INTERMEDIATE ADVISORY NUMBER  13A
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP172014
500 AM PDT FRI SEP 19 2014

... POLO MOVING NORTHWESTWARD WITH LITTLE CHANGE IN STRENGTH...


SUMMARY OF 500 AM PDT...1200 UTC...INFORMATION
----------------------------------------------
LOCATION...19.3N 107.6W
ABOUT 155 MI...235 KM WSW OF CABO CORRIENTES MEXICO
ABOUT 290 MI...470 KM SSE OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H
PRESENT MOVEMENT...NW OR 315 DEGREES AT 8 MPH...13 KM/H
MINIMUM CENTRAL PRESSURE...982 MB...29.00 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SOUTHERN BAJA CALIFORNIA PENINSULA FROM SANTA FE TO LA PAZ

INTERESTS ELSEWHERE IN THE SOUTHERN BAJA CALIFORNIA PENINSULA
SHOULD MONITOR THE PROGRESS OF POLO.  A TROPICAL STORM WARNING
COULD BE REQUIRED FOR PORTIONS OF THE PENINSULA LATER TODAY.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 500 AM PDT...1200 UTC...THE CENTER OF TROPICAL STORM POLO WAS
LOCATED NEAR LATITUDE 19.3 NORTH...LONGITUDE 107.6 WEST. POLO IS
MOVING TOWARD THE NORTHWEST NEAR 8 MPH...13 KM/H...AND THIS GENERAL
MOTION WITH A DECREASE IN FORWARD SPEED IS EXPECTED TODAY.  A
TURN TOWARD THE WEST-NORTHWEST IS EXPECTED ON SATURDAY. ON THE
FORECAST TRACK...THE CENTER WILL CONTINUE TO MOVE PARALLEL TO
THE SOUTHWESTERN COAST OF MEXICO TODAY...AND PASS SOUTH OF THE BAJA
CALIFORNIA PENINSULA ON SATURDAY.  HOWEVER...ANY DEVIATION TO THE
NORTH OF THE TRACK COULD BRING STRONGER WINDS TO SOUTHERN BAJA
CALIFORNIA.

MAXIMUM SUSTAINED WINDS REMAIN NEAR 70 MPH...110 KM/H...WITH
HIGHER GUSTS.  POLO IS MOVING INTO AN AREA OF UNFAVORABLE
UPPER-LEVEL WINDS...AND SLOW WEAKENING IS EXPECTED DURING THE NEXT
48 HOURS.

TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 105 MILES...165 KM
FROM THE CENTER.

THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 982 MB...29.00 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA
IN SOUTHERN BAJA CALIFORNIA ON SATURDAY.

SURF...SWELLS GENERATED BY POLO WILL AFFECT PORTIONS OF THE SOUTHERN
COAST OF MEXICO DURING THE NEXT FEW DAYS.  THESE SWELLS ARE LIKELY
TO CAUSE LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS. PLEASE
CONSULT PRODUCTS FROM YOUR LOCAL WEATHER OFFICE.

RAINFALL...POLO IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL AMOUNTS
OF 2 TO 4 INCHES WITH ISOLATED STORM TOTAL RAINFALL AMOUNTS OF 15
INCHES NEAR THE COAST OF COLIMA...NAYARIT AND JALISCO STATES IN
MEXICO.  THESE RAINS COULD RESULT IN LIFE-THREATENING FLASH FLOODS
AND MUD SLIDES.


NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...800 AM PDT.

$$
FORECASTER AVILA

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