294
WTNT33 KNHC 261445
TCPAT3
BULLETIN
HURRICANE HUMBERTO ADVISORY NUMBER 8
NWS NATIONAL HURRICANE CENTER MIAMI FL AL082025
1100 AM AST FRI SEP 26 2025
..HUMBERTO RAPIDLY STRENGTHENING OVER THE CENTRAL ATLANTIC
...EXPECTED TO BECOME A MAJOR HURRICANE LATER TODAY OR ON
SATURDAY...
SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...22.3N 57.7W
ABOUT 450 MI...725 KM NE OF THE NORTHERN LEEWARD ISLANDS
MAXIMUM SUSTAINED WINDS...90 MPH...150 KM/H
PRESENT MOVEMENT...NW OR 315 DEGREES AT 5 MPH...7 KM/H
MINIMUM CENTRAL PRESSURE...979 MB...28.91 INCHES
WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
DISCUSSION AND OUTLOOK
----------------------
AT 1100 AM AST (1500 UTC), THE CENTER OF HURRICANE HUMBERTO WAS
LOCATED NEAR LATITUDE 22.3 NORTH, LONGITUDE 57.7 WEST. HUMBERTO IS
MOVING TOWARD THE NORTHWEST NEAR 5 MPH (7 KM/H). A
WEST-NORTHWESTWARD TO NORTHWESTWARD MOTION WITH A GRADUAL INCREASE
IN FORWARD SPEED IS EXPECTED DURING THE NEXT FEW DAYS.
MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 90 MPH (150 KM/H)
WITH HIGHER GUSTS. SIGNIFICANT STRENGTHENING IS EXPECTED OVER THE
NEXT COUPLE OF DAYS, AND HUMBERTO IS FORECAST TO BECOME A MAJOR
HURRICANE LATER TODAY OR ON SATURDAY.
HURRICANE-FORCE WINDS EXTEND OUTWARD UP TO 10 MILES (20 KM) FROM THE
CENTER AND TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 105 MILES
(165 KM).
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 979 MB (28.91 INCHES).
HAZARDS AFFECTING LAND
----------------------
SURF: SWELLS GENERATED BY HUMBERTO WILL BEGIN AFFECTING PORTIONS OF
THE NORTHERN LEEWARD ISLANDS, THE VIRGIN ISLANDS, PUERTO RICO, AND
BERMUDA THIS WEEKEND. 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 500 PM AST.
FORECASTER REINHART
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