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Tropical Depression Mario Forecast Discussion Number 20
2019-09-22 10:51:07| National Hurricane Center (East Pacific)
Issued at 300 AM MDT Sun Sep 22 2019 000 WTPZ44 KNHC 220851 TCDEP4 Tropical Depression Mario Discussion Number 20 NWS National Hurricane Center Miami FL EP142019 300 AM MDT Sun Sep 22 2019 Mario continues to be a fully exposed swirl of low clouds devoid of convection, and is close to becoming a remnant low. The initial intensity is reduced to 30 kt based on ASCAT data. With no models showing any significant re-development of deep convection, slow weakening is forecast, and the cyclone should decay into a remnant low later today. The new intensity forecast is basically an update of the previous one, adjusted for lower initial winds. Mario is now moving a little faster with an initial motion of 335/8 kt. The track guidance is in good agreement on a north- northwestward at a slower pace through 48 hours. The new forecast track is very close to the previous one and the latest consensus aids. FORECAST POSITIONS AND MAX WINDS INIT 22/0900Z 21.0N 111.3W 30 KT 35 MPH 12H 22/1800Z 22.0N 112.0W 25 KT 30 MPH...POST-TROP/REMNT LOW 24H 23/0600Z 23.4N 113.0W 20 KT 25 MPH...POST-TROP/REMNT LOW 36H 23/1800Z 24.7N 113.6W 20 KT 25 MPH...POST-TROP/REMNT LOW 48H 24/0600Z 25.9N 113.8W 15 KT 15 MPH...POST-TROP/REMNT LOW 72H 25/0600Z...DISSIPATED $$ Forecaster Stewart/Blake
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