611 WTNT31 KNHC 312032 TCPAT1 BULLETIN Tropical Depression Six Advisory Number 6 NWS National Hurricane Center Miami FL AL062018 500 PM AST Fri Aug 31 2018 ...TROPICAL DEPRESSION FORMS JUST SOUTH OF THE CABO VERDE ISLANDS... ...RAINBANDS AND GUSTY WINDS AFFECTING THOSE ISLANDS... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...13.8N 24.7W ABOUT 70 MI...115 KM SSW OF THE SOUTHERNMOST CABO VERDE ISLANDS MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...W OR 270 DEGREES AT 15 MPH...24 KM/H MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Tropical Storm Warning is in effect for... * Cabo Verde Islands of Santiago, Fogo, and Brava A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area, in this case within the next 6 to 12 hours. For storm information specific to your area, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 500 PM AST (2100 UTC), the center of newly formed Tropical Depression Six was located near latitude 13.8 North, longitude 24.7 West. The depression is moving toward the west near 15 mph (24 km/h), and this track with a gradual turn to the west-northwest is expected for the next two or three days. On the forecast track, the depression will be passing just south of the Cabo Verde Islands tonight and Saturday. The depression should then be moving over the open eastern Atlantic on Sunday and Monday. Maximum sustained winds are near 35 mph (55 km/h) with higher gusts. Strengthening is forecast, and the depression is expected to become a tropical storm tonight or Saturday. The estimated minimum central pressure based on observations from the Cabo Verde Islands is 1004 mb (29.65 inches). HAZARDS AFFECTING LAND ---------------------- RAINFALL: The system could produce total rain accumulations of 2 to 4 inches across the southern Cabo Verde Islands with isolated maximum totals of 8 inches possible. These rains could produce life-threatening flash floods. WINDS: Tropical storm conditions are expected to continue in the southern Cabo Verde Islands tonight. Winds should subside on Saturday. NEXT ADVISORY ------------- Next intermediate advisory at 800 PM AST. Next complete advisory at 1100 PM AST. $$ Forecaster Avila