000 WTPZ42 KNHC 041440 TCDEP2 TROPICAL DEPRESSION BORIS DISCUSSION NUMBER 8 NWS NATIONAL HURRICANE CENTER MIAMI FL EP022014 800 AM PDT WED JUN 04 2014 Visible satellite images and surface observations suggest that Boris has not moved much this morning with a large increase of convection near and south of the apparent center. Since surface observations are inconclusive on whether a well-defined center still exists, it is best to keep advisories going for one more cycle. It is likely that Boris will dissipate later today while it moves slowly northward and becomes a part of a large trough of low pressure extending from across the Isthmus of Tehuantepec northward into the Bay of Campeche. Boris or its remnants, in combination with a trough of low pressure over the Bay of Campeche, will continue to produce very heavy rainfall. These rains will cause life-threatening flash floods and mud slides over the mountainous regions of the Mexican states of Oaxaca, Chiapas, Veracruz and Tabasco over the next couple of days. FORECAST POSITIONS AND MAX WINDS INIT 04/1500Z 16.3N 94.0W 25 KT 30 MPH 12H 05/0000Z 16.8N 94.0W 20 KT 25 MPH...POST-TROP/REMNT LOW 24H 05/1200Z...DISSIPATED $$ Forecaster Blake