Ulysses intensifies; Metro Manila under Signal No. 3 - Flores, Helen; Mendez, Christina; Servallos, Neil Jayson; Punongbayan, Michael; Santos, Rudy; Ramirez, Robertzon; Ramirez, Cesar; Cervantes, Ding; Sapnu, Ric; Catindig, Raymund; Lazaro, Ramon Efren; Martin, Victor (2020)
Keywords: Typhoons; Weather; Philippine Atmospheric, Geophysical and Astronomical Services Administration