915
WTNT33 KNHC 252036
TCPAT3
BULLETIN
TROPICAL STORM HUMBERTO ADVISORY NUMBER 5
NWS NATIONAL HURRICANE CENTER MIAMI FL AL082025
500 PM AST THU SEP 25 2025
..HUMBERTO CONTINUES TO STRENGTHEN OVER THE CENTRAL ATLANTIC
..EXPECTED TO BECOME A HURRICANE ON FRIDAY
SUMMARY OF 500 PM AST...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...21.9N 57.0W
ABOUT 470 MI...760 KM NE OF THE NORTHERN LEEWARD ISLANDS
MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/H
PRESENT MOVEMENT...NW OR 320 DEGREES AT 6 MPH...9 KM/H
MINIMUM CENTRAL PRESSURE...1000 MB...29.53 INCHES
WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
DISCUSSION AND OUTLOOK
----------------------
AT 500 PM AST (2100 UTC), THE CENTER OF TROPICAL STORM HUMBERTO WAS
LOCATED NEAR LATITUDE 21.9 NORTH, LONGITUDE 57.0 WEST. HUMBERTO IS
MOVING TOWARD THE NORTHWEST NEAR 6 MPH (9 KM/H). A SLOW
WEST-NORTHWEST TO NORTHWEST MOTION IS EXPECTED DURING THE NEXT
COUPLE OF DAYS.
MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 60 MPH (95 KM/H)
WITH HIGHER GUSTS. SIGNIFICANT STRENGTHENING IS FORECAST, AND
HUMBERTO IS EXPECTED TO BECOME A HURRICANE ON FRIDAY AND A
MAJOR HURRICANE THIS WEEKEND.
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 90 MILES (150 KM)
FROM THE CENTER.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB (29.53 INCHES).
HAZARDS AFFECTING LAND
----------------------
NONE
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY AT 1100 PM AST.
FORECASTER CANGIALOSI
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