Public Tropical Cyclone Advisory
Issued by NWS
Issued by NWS
929 WTPA33 PHFO 090238 TCPCP3 BULLETIN Post-Tropical Cyclone Henriette Advisory Number 20 NWS Central Pacific Hurricane Center Honolulu HI EP082025 Issued by NWS National Hurricane Center Miami FL 500 PM HST Fri Aug 08 2025 ...HENRIETTE FORECAST TO REGAIN TROPICAL STORM STRENGTH THIS WEEKEND... SUMMARY OF 500 PM HST...0300 UTC...INFORMATION ---------------------------------------------- LOCATION...20.2N 144.6W ABOUT 680 MI...1100 KM E OF HILO HAWAII MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...WNW OR 290 DEGREES AT 16 MPH...26 KM/H MINIMUM CENTRAL PRESSURE...1009 MB...29.80 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 500 PM HST (0300 UTC), the center of Post-Tropical Cyclone Henriette was located near latitude 20.2 North, longitude 144.6 West. The post-tropical cyclone is moving toward the west-northwest near 16 mph (26 km/h). This motion is expected to continue through tonight, followed by a gradual turn toward the northwest over the weekend, keeping the center of Henriette well north of the Hawaiian Islands. Maximum sustained winds are near 35 mph (55 km/h) with higher gusts. Little change in strength is expected tonight, with strengthening forecast to begin over the weekend. Henriette is expected to regain tropical storm status by Sunday. The estimated minimum central pressure is 1009 mb (29.80 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 1100 PM HST. $$ Forecaster Gibbs (CPHC)