000 WTNT34 KNHC 150836 TCPAT4 BULLETIN Tropical Depression Sean Advisory Number 18 NWS National Hurricane Center Miami FL AL192023 500 AM AST Sun Oct 15 2023 ...SEAN FORECAST TO BECOME A REMNANT LOW SOON... SUMMARY OF 500 AM AST...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...17.4N 46.2W ABOUT 1110 MI...1790 KM E OF THE NORTHERN LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...WNW OR 300 DEGREES AT 9 MPH...15 KM/H MINIMUM CENTRAL PRESSURE...1009 MB...29.80 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 500 AM AST (0900 UTC), the center of Tropical Depression Sean was located near latitude 17.4 North, longitude 46.2 West. The depression is moving toward the west-northwest near 9 mph (15 km/h), and this general motion is expected to continue through tonight. A turn toward the west is expected on Monday. Maximum sustained winds are near 35 mph (55 km/h) with higher gusts. Weakening is forecast and Sean is forecast to become a remnant low later today or tonight, and then dissipate by late Monday. The estimated minimum central pressure is 1009 mb (29.80 inches). HAZARDS AFFECTING LAND ---------------------- None NEXT ADVISORY ------------- Next complete advisory at 1100 AM AST. $$ Forecaster Brown