Civil Defense CALABARZON

Civil Defense CALABARZON The official page of the Office of Civil Defense (OCD) CALABARZON

Office of Civil Defense IV-A (OCD IV-A) is the Secretariat and Chair of the Regional Disaster Risk Reduction and Management Council IV-A (RDRRMC IV-A).

RDRRMC CALABARZON EOC UPDATEJune 01, 2026 - 08:00 AMUpper Wawa Dam water level: 134.33 masl (No Spill) Spill Rate : 0.0 ...
01/06/2026

RDRRMC CALABARZON EOC UPDATE

June 01, 2026 - 08:00 AM

Upper Wawa Dam water level: 134.33 masl (No Spill)

Spill Rate : 0.0 m³/s

Rainfall Accumulation
May 31 08:00 AM - June 01 08:00 AM : 17.4mm

Thunderstorm Advisory No. 25 Issued at: 10:29 AM, 01 June 2026(Monday)Heavy to intense rainshowers with lightning and s...
01/06/2026

Thunderstorm Advisory No. 25
Issued at: 10:29 AM, 01 June 2026(Monday)

Heavy to intense rainshowers with lightning and strong winds are expected over (San Juan, Rosario, Lobo, Padre Garcia, Taysan, Lipa, Malvar, Santo Tomas, Mataasnakahoy, Balete, Tanauan, Laurel, Talisay, Nasugbu), Zambales (Olongapo, Subic, San Marcelino, Castillejos, San Antonio, San Narciso, San Felipe, Cabangan, Botolan), Tarlac (Bamban, Capas, Concepcion) and Nueva Ecija (Gapan, San Antonio, Cabiao, San Isidro, General Tinio, Gabaldon) within the next 2 hours.

Moderate to heavy rainshowers with lightning and strong winds are being experienced in Metro Manila (Taguig, Pasig, Valenzuela), (Cainta, Taytay, Angono, Binangonan, Cardona), (Santa Rosa, Cabuyao), Bataan(Pilar, Balanga, Orion, Limay), Bulacan (Paombong, Malolos, Bulakan, Hagonoy, Obando, San Ildefonso, San Miguel, San Rafael, Angat), Pampanga (Candaba, Arayat), (Catanauan, Buenavista) and (Trece Martires, General Trias) which may persist within 2 hours and may affect nearby areas.

All are advised to take precautionary measures against the impacts associated with these hazards which include flash floods and landslides.

Keep monitoring for updates.

RDRRMC CALABARZON EOC UPDATEAs of 8:00 AM today, 01 June 2026, Typhoon "DOMENG" (Int'l name "JANGMI") is being monitored...
01/06/2026

RDRRMC CALABARZON EOC UPDATE

As of 8:00 AM today, 01 June 2026, Typhoon "DOMENG" (Int'l name "JANGMI") is being monitored inside the Philippine Area of Responsibility (PAR).

All are advised to monitor updates from DOST-PAGASA.

Thunderstorm Advisory No. 24 Issued at: 9:13 AM, 01 June 2026 (Monday)Moderate to heavy rainshowers with lightning and ...
01/06/2026

Thunderstorm Advisory No. 24
Issued at: 9:13 AM, 01 June 2026 (Monday)

Moderate to heavy rainshowers with lightning and strong winds are expected over Metro Manila, (Luisiana, Majayjay, Liliw, Nagcarlan, Rizal, Cavinti, Magdalena, Pagsanjan, San Pablo, San Pedro, Calauan, Bay, Los Banos, Calamba, Cabuyao, Santa Rosa, Binan, Alaminos, Victoria, Pila, Santa Cruz, Lumban), Bulacan (San Jose del Monte, Marilao, Meycauayan, Obando, Bulakan, Bocaue, Balagtas, Santa Maria, Norzagaray, Hagonoy, Calumpit, Paombong, Malolos, Guiguinto, Plaridel, Pulilan, Pandi, Baliuag, Bustos, Angat, Dona Remedios Trinidad), Pampanga (Lubao, Sasmuan, Macabebe, Masantol, Floridablanca, Guagua, Minalin, Apalit, Porac), (Alfonso, Indang, General Trias, Bacoor, Imus, Dasmarinas, Kawit, Noveleta, Cavite City, Carmona, Gen. Mariano Alvarez, Silang, Amadeo, Tagaytay, Mendez), (Tanauan, Santo Tomas, Malvar, Talisay), Zambales (Olongapo, Subic, Castillejos, San Antonio, San Marcelino, San Narciso, San Felipe), Nueva Ecija(General Tinio) and (Rodriguez, San Mateo) within the next 2 hours.

The above conditions are being experienced in (Catanauan, Buenavista, Lopez) and Bataan (Balanga) which may persist within 2 hours and may affect nearby areas.

All are advised to take precautionary measures against the impacts associated with these hazards which include flash floods and landslides.

Keep monitoring for updates.

Dam Updates as of 8:00 AM, 01 June 2026
01/06/2026

Dam Updates as of 8:00 AM, 01 June 2026

RDRRMC CALABARZON DAILY TAAL VOLCANO MONITORINGAs of 01 June 2026
01/06/2026

RDRRMC CALABARZON DAILY TAAL VOLCANO MONITORING
As of 01 June 2026

RDRRMC CALABARZON EOC UPDATEGFA No. 1 for Region IV-A (CALABARZON)Issued: 01 June 2026 – 6 AMPresent Weather: At 3:00 AM...
31/05/2026

RDRRMC CALABARZON EOC UPDATE

GFA No. 1 for Region IV-A (CALABARZON)
Issued: 01 June 2026 – 6 AM

Present Weather: At 3:00 AM today, the center of the eye of Typhoon "Domeng" (Jangmi) was estimated, based on all available data, at 650 km east-northeast of Itbayat, Batanes (23.7°N 127.3°E), with maximum sustained winds of 130 km/h near the center and gustiness of up to 160 km/h. It is moving north-northwestward at 15 km/h. The southwest monsoon is affecting Central Luzon, Southern Luzon, and the Western Section of Visayas.
Forecast 12-Hour Rainfall: Light to moderate rains and thunderstorms

Watercourses LIKELY to be affected:

Rivers and their tributaries in the following areas:
- CAVITE - Laboc (Balsahan), Cañas, Ylang,-Ylang, Imus, and Maragondon
- QUEZON - Upper Umiray, Lower Bolbok (Lawaya), Malaking-Ilog, Iyam, Macalelon, Catanauan, Silongin Lagda, Pagsanjan, Yabahaan, Bigol, Guinhalinan, Vinas, Calauag, Pandanan, Sta. Lucia, Lugan Malaybalay, Maapon, Bucal (Lalangan), Lakayat, Tignoan, Agos, Anibawan (Polilio Island), and Upper Kilbay–Catabangan.
- LAGUNA - Pagsanjan, Pila–Sta. Cruz, San Juan, and San Cristobal.
- RIZAL: Marikina and Kaliwa.
- BATANGAS - Lian, Banabang-Molino, Pansipit, Karumpong, Rosario-Lobo and Upper Bolbok (Lawaya)

Take precautionary measures. Be alert for possible flash floods and landslides.

RDRRMC CALABARZON EOC UPDATEThunderstorm Advisory No. 23 Issued at: 5:46 AM, 01 June 2026(Monday)Moderate to heavy rain...
31/05/2026

RDRRMC CALABARZON EOC UPDATE

Thunderstorm Advisory No. 23
Issued at: 5:46 AM, 01 June 2026(Monday)

Moderate to heavy rainshowers with lightning and strong winds are expected over (Rodriguez, San Mateo, and Antipolo), Metro Manila (Valenzuela, Caloocan, Quezon City, Malabon, Navotas, Marikina, and Manila) and Pampanga (Lubao, Floridablanca, Macabebe, Sasmuan, and Masantol) within the next 2 hours.

The above conditions are being experienced in Bataan (Morong, Bagac, Abucay, and Balanga) and Zambales (Subic and San Antonio) which may persist within 2 hours and may affect nearby areas.

All are advised to take precautionary measures against the impacts associated with these hazards which include flash floods and landslides.

Keep monitoring for updates.

RDRRMC CALABARZON EOC UPDATETropical Cyclone Bulletin No. 13 for Typhoon DOMENG (JANGMI)Issued: 01Jun26 – 5:00 AMTYPHOON...
31/05/2026

RDRRMC CALABARZON EOC UPDATE

Tropical Cyclone Bulletin No. 13 for Typhoon DOMENG (JANGMI)
Issued: 01Jun26 – 5:00 AM

TYPHOON DOMENG SLIGHTLY DECELERATES WHILE MAINTAINING ITS STRENGTH.
-Location of Center: As of 4AM, The center of the eye of Typhoon DOMENG was estimated
based on all available data at 655 km East Northeast of Itbayat, Batanes (23.8°N, 127.3°E).
-Intensity: Maximum sustained winds of 130 km/h near the center, gustiness of up to 160 km/h, and central pressure of 970 hPa
-Present Movement: North northwestward at 15 km/h
-Extent of Tropical Cyclone Winds: Strong to typhoon-force winds extend outwards up to 500 km from the center

Tropical Cyclone Wind Signals (TCWS) in effect:
-No Wind Signal is currently hoisted

-It must be emphasized that heavy rainfall and severe winds may still be experienced in localities outside the forecast confidence cone. Refer to “Other Hazards affecting Land Areas” for more details. Furthermore, the track may still shift within the limit of the forecast confidence cone.
-Typhoon DOMENG will begin moving northward starting this morning before turning north northeastward towards southern Japan. This tropical cyclone will likely exit the Philippine Area of Responsibility (PAR) this morning or afternoon.
-DOMENG has likely reached its peak intensity and will maintain its strength while moving over Okinawa, Japan. Afterwards, weakening trend is expected.
-Monitor the weather and take precautionary measures.

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Units 301 & 302, Milan Prestige Building, National Highway, Barangay Halang
Calamba
4027

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