250900Z POSITION NEAR 21.5N 106.5E. TROPICAL DEPRESSION (TD) 22W (TWENTYTWO), LOCATED APPROXIMATELY 56 NM EAST OF HANOI, VIETNAM, HAS TRACKED NORTHWESTWARD AT 15 KNOTS OVER THE PAST SIX HOURS. TD 22W MADE LANDFALL AT APPROXIMATELY 25/04Z AND HAS CONTINUED TO TRACK INLAND. ANIMATED MULTISPECTRAL SATELLITE IMAGERY INDICATES A WEAKENING, EXPOSED LOW-LEVEL CIRCULATION CENTER WITH GRADUALLY DECAYING DEEP CONVECTION SHEARED TO THE SOUTHWEST. THE INITIAL INTENSITY IS ASSESSED AT 30 KNOTS BASED ON A 250255Z ASCAT IMAGE SHOWING 25 TO 30 KNOT WINDS OVER WATER. TD 22W IS FORECAST TO CONTINUE TRACKING NORTHWESTWARD ALONG THE SOUTHWEST AND WEST PERIPHERY OF THE LOW-LEVEL SUBTROPICAL RIDGE, AND WILL DISSIPATE WITHIN THE NEXT 12 HOURS. NUMERICAL GUIDANCE REMAINS IN GOOD AGREEMENT, THEREFORE, THERE IS HIGH CONFIDENCE IN THE OFFICIAL FORECAST TRACK. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 250600Z IS 9 FEET.