ZCZC MIATCDEP4 ALL TTAA00 KNHC DDHHMM Tropical Depression Henriette Discussion Number 6 NWS National Hurricane Center Miami FL EP092019 200 AM PDT Tue Aug 13 2019 Deep convection associated with Henriette dissipated shortly after the release of the previous advisory, with the cyclone becoming a swirl of low- to mid-level clouds. Recent scatterometer data indicate that the winds associated with the cyclone have weakened quickly and these data support an initial intensity of 25 kt. Henriette is heading toward cooler waters and a more stable environment and it is unlikely that organized deep convection will return. As a result, the system will continue to quickly weaken and it is expected to degenerate into a remnant low later today. The depression is being steered west-northwestward at about 11 kt to the south of a low- to mid-level ridge. The low-level ridge is forecast to remain intact during the next day or so and Henriette or its remnants should continue on a west-northwestward heading until dissipation occurs on Wednesday. The new NHC track forecast is near the middle of the guidance envelope and is essentially an update of the previous advisory. FORECAST POSITIONS AND MAX WINDS INIT 13/0900Z 21.1N 115.2W 25 KT 30 MPH 12H 13/1800Z 21.5N 116.9W 20 KT 25 MPH...POST-TROP/REMNT LOW 24H 14/0600Z 22.0N 119.1W 15 KT 15 MPH...POST-TROP/REMNT LOW 36H 14/1800Z...DISSIPATED $$ Forecaster Brown NNNN
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