013
WTPZ34 KNHC 240244
TCPEP4
BULLETIN
TROPICAL STORM ISELLE ADVISORY NUMBER 3
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092026
800 PM PDT SUN AUG 23 2026
...ISELLE CONTINUES TO MOVE NORTHWESTWARD WELL OFFSHORE OF
MEXICO...
SUMMARY OF 800 PM PDT...0300 UTC...INFORMATION
----------------------------------------------
LOCATION...17.1N 115.3W
ABOUT 530 MI...855 KM SW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...NW OR 310 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES
WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
DISCUSSION AND OUTLOOK
----------------------
AT 800 PM PDT (0300 UTC), THE CENTER OF TROPICAL STORM ISELLE WAS
LOCATED NEAR LATITUDE 17.1 NORTH, LONGITUDE 115.3 WEST. ISELLE IS
MOVING TOWARD THE NORTHWEST NEAR 12 MPH (19 KM/H) AND THIS MOTION IS
EXPECTED TO CONTINUE THROUGH MONDAY, FOLLOWED BY A GRADUAL TURN
TOWARD THE WEST-NORTHWEST ON TUESDAY.
MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH (85 KM/H) WITH HIGHER GUSTS.
SOME STRENGTHENING IS FORECAST DURING THE NEXT DAY OR TWO, AND
ISELLE COULD BECOME A STRONG TROPICAL STORM MONDAY NIGHT OR EARLY
TUESDAY.
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 125 MILES (205 KM)
FROM THE CENTER.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 999 MB (29.50 INCHES).
HAZARDS AFFECTING LAND
----------------------
SURF: SWELLS GENERATED BY ISELLE WILL AFFECT THE WEST COAST OF THE
BAJA CALIFORNIA PENINSULA BEGINNING MONDAY. THESE SWELLS ARE
LIKELY TO CAUSE LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS.
PLEASE CONSULT PRODUCTS FROM YOUR LOCAL WEATHER OFFICE.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY AT 200 AM PDT.
FORECASTER KATZ/CANGIALOSI
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