Sa 11AM weather bulletin ng PAGASA, ang bagyo ay huling namataan sa layong 140 kilometers east southeast ng Catarman, Northern Samar.
Taglay na ngayon ng bagyo ang lakas ng hanging aabot sa 150 kilometers bawat oras malapit sa gitna at pagbugsong aabot sa 185 kilometers bawat oras.
Kumikilos ang bagyo sa bilis na 15 kilometers bawat oras sa direksyong pa-kanluran.
Nadagdagan naman ang mga lugar na nakasailalim sa Tropical Cyclone Wind Signal.
TCWS #3 (121-170 km/h winds prevailing or expected in 18 hours)
LUZON:
– Sorsogon
– Albay
– Ticao Island
VISAYAS:
– northern portion of Eastern Samar (Jipapad, Arteche, Maslog, Dolores, Oras, San Policarpio, Can-avid, Taft, Sulat, San Julian, Borongan City, Maydolong)
– northern portion of Samar (Calbayog City, Sta. Margarita, Gandara, Pagsanghan, San Jorge, Matuguinao, San Jose de Buan, Catbalogan, Jiabong, Motiong, Paranas, Tarangnan, San Sebastian, Hinabangan)
TCWS #2 (61-120 km/h winds prevailing or expected in 24 hours)
LUZON:
– southern portion of Quezon (Pagbilao, Atimonan, Padre Burgos, Plaridel, Agdangan, Unisan, Gumaca, Pitogo, Macalelon, Lopez, Caluag, General Luna, Catanauan, Perez, Alabat, Quezon, Tagkawayan, Guinayangan, Buenavista, San Narciso, Mulanay, San Andres, San Francisco)
– Camarines Norte
– Camarines Sur
– Catanduanes
– Burias Island
– mainland Masbate
– Marinduque
VISAYAS:
– Biliran
– rest of Samar
– the rest of Eastern Samar
TCWS #1 (30-60 km/h winds prevailing or expected in 36 hours)
LUZON:
– Aurora
– southern portion of Nueva Ecija (General Mamerto Natividad, Palayan City, Cabanatuan, Santa Rosa, Jaen, San Isidro, San Antonio, Cabiao, Bongabon, Gabaldon, General Tinio, Laur, San Leonardo, Peñaranda, Gapan City)
– Bulacan
– Metro Manila
– Cavite
– Laguna
– Batangas
– Rizal
– rest of Quezon
– Romblon
– Bataan
– Pampanga
VISAYAS:
– northern portion of Leyte (Calubian, San Isidro, Tabango, Villaba, Leyte, Kananga, Capoocan, Carigara, Barugo, San Miguel, Babatngon, Tunga, Jaro, Alangalang, Sta. Fe, Tacloban City, Palo, Pastrana, Dagami, Tabontabon, Tanauan, Tolosa, Ormoc City, Matag-ob, Palompon, Merida, Isabel, Albuera, Burauen, Julita, Dulag)
Alas 12:50 ng tanghali ay tumama na sa kalupaan ng Eastern Samar ang bagyong Ambo.
Mula Samar ay magtutungo ang bagyo sa Sorsogon.