433
WTPZ34 KNHC 250236
TCPEP4
BULLETIN
TROPICAL STORM ISELLE ADVISORY NUMBER 7
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092026
800 PM PDT MON AUG 24 2026
..ISELLE REMAINS JUST BELOW HURRICANE STRENGTH
SUMMARY OF 800 PM PDT...0300 UTC...INFORMATION
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LOCATION...20.1N 118.6W
ABOUT 590 MI...950 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H
PRESENT MOVEMENT...NW OR 325 DEGREES AT 15 MPH...24 KM/H
MINIMUM CENTRAL PRESSURE...988 MB...29.18 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 20.1 NORTH, LONGITUDE 118.6 WEST. ISELLE IS
MOVING TOWARD THE NORTHWEST NEAR 15 MPH (24 KM/H), AND THIS MOTION
IS EXPECTED TO CONTINUE THROUGH TONIGHT, FOLLOWED BY A TURN TOWARD
THE WEST-NORTHWEST ON TUESDAY.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 70 MPH (110 KM/H) WITH HIGHER
GUSTS. A SHORT AMOUNT OF TIME REMAINS FOR ADDITIONAL STRENGTHENING,
AND ISELLE COULD BRIEFLY BECOME A HURRICANE. GRADUAL WEAKENING IS
THEN FORECAST STARTING LATER ON TUESDAY.
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 195 MILES (315 KM)
FROM THE CENTER.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 988 MB (29.18 INCHES).
HAZARDS AFFECTING LAND
----------------------
SURF: SWELLS GENERATED BY ISELLE ARE AFFECTING THE WEST COAST OF THE
BAJA CALIFORNIA PENINSULA, AND WILL CONTINUE FOR A COUPLE MORE DAYS.
THESE SWELLS ARE LIKELY TO CAUSE LIFE-THREATENING SURF AND RIP
CURRENT CONDITIONS. PLEASE CONSULT PRODUCTS FROM YOUR LOCAL WEATHER
OFFICE.
NEXT ADVISORY
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NEXT COMPLETE ADVISORY AT 200 AM PDT.
FORECASTER KATZ/CANGIALOSI
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