Issued at 1100 PM AST Thu Sep 25 2025
041 WTNT33 KNHC 260241 TCPAT3 BULLETIN Tropical Storm Humberto Advisory Number 6 NWS National Hurricane Center Miami FL AL082025 1100 PM AST Thu Sep 25 2025 ...HUMBERTO CONTINUES TO STRENGTHEN OVER THE CENTRAL ATLANTIC... ...EXPECTED TO BECOME A HURRICANE TOMORROW... SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...22.2N 57.1W ABOUT 475 MI...765 KM NE OF THE NORTHERN LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H PRESENT MOVEMENT...NW OR 320 DEGREES AT 3 MPH...6 KM/H MINIMUM CENTRAL PRESSURE...998 MB...29.47 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 1100 PM AST (0300 UTC), the center of Tropical Storm Humberto was located near latitude 22.2 North, longitude 57.1 West. Humberto is moving toward the northwest near 3 mph (6 km/h). A slow west-northwest to northwest motion is expected during the next couple of days. Maximum sustained winds have increased to near 65 mph (100 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 998 mb (29.47 inches). HAZARDS AFFECTING LAND ---------------------- None NEXT ADVISORY ------------- Next complete advisory at 500 AM AST. $$ Forecaster Pasch
NHC Atlantic