447
WTPZ34 KNHC 262034
TCPEP4
BULLETIN
TROPICAL STORM ISELLE ADVISORY NUMBER 14
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092026
200 PM PDT WED AUG 26 2026
..ISELLE CONTINUES TO WEAKEN
..FORECAST TO BECOME A POST-TROPICAL CYCLONE TONIGHT
SUMMARY OF 200 PM PDT...2100 UTC...INFORMATION
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LOCATION...22.7N 124.9W
ABOUT 955 MI...1535 KM W OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...WNW OR 295 DEGREES AT 10 MPH...17 KM/H
MINIMUM CENTRAL PRESSURE...1003 MB...29.62 INCHES
WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
DISCUSSION AND OUTLOOK
----------------------
AT 200 PM PDT (2100 UTC), THE CENTER OF TROPICAL STORM ISELLE WAS
LOCATED NEAR LATITUDE 22.7 NORTH, LONGITUDE 124.9 WEST. ISELLE IS
MOVING TOWARD THE WEST-NORTHWEST NEAR 10 MPH (17 KM/H) AND THIS
GENERAL MOTION IS EXPECTED TO CONTINUE OVER THE NEXT FEW DAYS.
MAXIMUM SUSTAINED WINDS ARE NEAR 40 MPH (65 KM/H) WITH HIGHER GUSTS.
STEADY WEAKENING IS EXPECTED, AND ISELLE IS FORECAST TO BECOME A
POST-TROPICAL REMNANT LOW BY TONIGHT.
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 160 MILES (260 KM)
FROM THE CENTER.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1003 MB (29.62 INCHES).
HAZARDS AFFECTING LAND
----------------------
SURF: SWELLS GENERATED BY ISELLE WILL CONTINUE TO AFFECT THE WEST
COAST OF THE BAJA CALIFORNIA PENINSULA 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 800 PM PDT.
FORECASTER KELLY
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