528 ACPN50 PHFO 291748 TWOCP Tropical Weather Outlook NWS Central Pacific Hurricane Center Honolulu HI 800 AM HST Tue Aug 29 2023 For the central North Pacific...between 140W and 180W: Active Systems: The National Hurricane Center in Miami, Florida is issuing advisories on Tropical Storm Irwin, centered around 1700 miles east of Hilo, Hawaii. Irwin is forecast to move into the Central Pacific Hurricane Center area of responsibility as a post-tropical remnant low on Friday. Approximately 750 miles south-southeast of Hilo, Hawaii (CP90): A broad area of low pressure is producing disorganized showers and thunderstorms. This system is moving west-southwestward at 10 to 15 mph into unfavorable environmental conditions, and tropical cyclone formation is becoming less likely. * Formation chance through 48 hours...low...10 percent. * Formation chance through 7 days...low...10 percent. Elsewhere, no tropical cyclones are expected during the next 7 days. Public Advisories on Tropical Storm Irwin are issued under WMO header WTPZ35 KNHC and under AWIPS header MIATCPEP5. Forecast/Advisories on Tropical Storm Irwin are issued under WMO header WTPZ25 KNHC and under AWIPS header MIATCMEP5. $$ Forecaster Shigesato