MANILA, Philippines — Tropical Storm Ada decelerated over the coastal waters of Catanduanes as it maintained its strength on Saturday evening, according to the state weather bureau.  In its 8 p.m. update, the Philippine Atmospheric, Geophysical, and Astronomical Services Administration (Pagasa) said that the center of the tropical storm was located over the coastal waters of Pandan, Catanduanes as of 7 p.m.  Pagasa said that Ada decelerated as it was moving northwestward at 15 kilometers per hour (kph). It was still carrying a maximum wind speed of 85 kph near the center and gustiness of up to 105 kph.  READ: […]... Keep on reading: Ada slows down over Catanduanes waters, maintains strength — Pagasa