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000 WTPA44 PHFO 170133 TCDCP4 Post-Tropical Cyclone Twelve-E Discussion Number 6 NWS Central Pacific Hurricane Center Honolulu HI EP122023 500 PM HST Sat Sep 16 2023 No persistent deep convection is associated with the low level circulation center, with only intermittent deep convection noted in the lingering convergent bands well to the east. Thus, the system is being declared as a post tropical remnant low. An ASCAT-C pass at 1910 UTC indicated an area of 30 kt winds remaining to the north of the remnant circulation center, in an area devoid of new deep convection. The depression has succumbed to a combination of moderately strong shear earlier and, more recently, dry air intrusion. The remnant low should continue to move generally toward the west in the low-level trade wind flow until it dissipates. This is the last advisory issued by the Central Pacific Hurricane Center on this system. Additional information can be found in the High Seas Forecast issued by the National Weather Service in Honolulu under AWIPS header HFOHSFNP and WMO header FZPN40 PHFO. FORECAST POSITIONS AND MAX WINDS INIT 17/0300Z 13.5N 140.7W 30 KT 35 MPH...POST-TROPICAL 12H 17/1200Z 13.2N 142.4W 25 KT 30 MPH...POST-TROP/REMNT LOW 24H 18/0000Z...DISSIPATED $$ Forecaster R Ballard
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Page last modified: Sunday, 17-Sep-2023 01:34:00 UTC