Bahagyang humina ang bagyong Ambo na mula sa typhoon category, ngayon ay nasa severe tropical storm category na lang.
Nitong hapon ay namataan ang sentro ng bagyo sa Agdangan, Quezon.
Kumikilos ito nang pahilagang kanluran sa bilis na 20 kph.
May lakas na lamang itong 110 kph at may pagbugsong 150 kph.
Signal No. 2:
Ilocos Norte, Ilocos Sur, Apayao, Abra, Kalinga, La Union, Ifugao, Mountain Province, Benguet, Nueva Vizcaya, Quirino, Tarlac, Nueva Ecija,Aurora, Pampanga, Bulacan, Rizal, Metro Manila, Laguna, eastern portion ng Pangasinan (San Nicolas, Natividad, San Quintin, Umingan, Balungao, Sta. Maria, Tayug, Asingan, San Manuel, Binalonan, Laoac, Urdaneta, Villasis, Rosales, Sto. Tomas, Alcala, Bautista, Bayambang, Urbiztondo, Basista, Malasiqui, Sta. Barbara, Manaoag, Mapandan, San Jacinto, San Fabian, Pozorrubio, Sison, Mangaldan, Dagupan, Calasiao, Binmaley, Lingayen, Bugallon, Aguilar, San Carlos, Mangatarem), western portion ng Isabela (Quezon, Mallig, Roxas, Quirino, San Manuel, Burgos, Gamu, Reina Mercedes, Aurora, Luna, Cabatuan, Naguilian, Benito Soliven, Cauayan, San Guillermo, Dinapugue, San Mateo, Alicia, Angadanan, Ramon, San Isidro, Echague, Jones, San Agustin, Santiago, Cordon), Cavite, Quezon including Pollilo Islands, Camarines Norte, western portion ng Camarines Sur (Del Gallego, Ragay, Lupi, Sipocot), Marinduque at Batangas
Signal No. 1:
Cagayan kasama na ang Babuyan Islands, Batanes, nalalabing bahagi ng Pangasinan, Zambales, Bataan, Oriental Mindoro, Burias Island, natitirang parte ng Camarines Sur at northern portion ng Albay (Tiwi, Malinao,Tabaco, Polangui, Libon, Oas, Ligao, Guinobatan, Pio Duran)