The Philippines can expect partly cloudy to cloudy skies with isolated rainshowers or thunderstorms nationwide, according to the latest forecast from PAGASA, issued at 4:00 AM on May 13, 2026, and valid until 4:00 AM tomorrow. The primary concern is the potential for flash floods or landslides during severe thunderstorms.
Luzon Weather Forecast
Across Luzon, including Metro Manila, PAGASA predicts partly cloudy to cloudy skies. Residents should be prepared for isolated rainshowers or thunderstorms, particularly in the afternoon and evening. These conditions are due to localized thunderstorms.
Visayas Weather Forecast
The Visayas region will also experience partly cloudy to cloudy skies with isolated rainshowers or thunderstorms. As with Luzon, the primary concern is the risk of flash floods or landslides in areas prone to these hazards during severe thunderstorms. Be prepared for sudden downpours and potential disruptions.
Mindanao Weather Forecast
Mindanao can anticipate similar weather conditions, with partly cloudy to cloudy skies and isolated rainshowers or thunderstorms. PAGASA advises residents to take necessary precautions against possible flash floods or landslides during intense thunderstorms.
Wind and Coastal Water Conditions
PAGASA also provided information on wind and coastal water conditions for different regions of the Philippines:
Palawan
Winds: Light to Moderate
Direction: North to Northwest
Coastal Waters: Slight to Moderate (0.6 to 1.5 meters)
Visayas and the Rest of Luzon
Winds: Light to Moderate
Direction: Northeast to Northwest
Coastal Waters: Slight to Moderate (0.6 to 1.5 meters)
Mindanao
Winds: Light to Moderate
Direction: Southwest
Coastal Waters: Slight to Moderate (0.6 to 1.5 meters)
Temperature and Humidity
Yesterday, the highest temperature recorded at the PAGASA Weather Station in Science Garden, Diliman Quezon City was 36.7°C at 3:00 PM. The lowest relative humidity was 26.3% at 6:30 AM.
Tidal Information for Manila Bay
PAGASA provided tidal predictions for Manila Bay, courtesy of NAMRIA:
- Today:
- Low: 1:21 AM (0.13 m)
- High: 8:15 AM (0.65 m)
- Low: 1:27 PM (0.41 m)
- High: 7:04 PM (0.68 m)
- Tomorrow: Information not available
Sunrise, Sunset, Moonrise, and Moonset
- Sunrise (Today): 5:29 AM
- Sunset (Today): 6:16 PM
- Moonrise (Today): 2:19 AM
- Moonset (Today): 2:46 PM
- Illumination: 16%
Safety Reminders During Thunderstorms
PAGASA advises the public to take the following precautions during thunderstorms:
- Stay indoors if possible.
- Avoid open fields, high grounds, and bodies of water.
- Unplug electrical appliances to prevent damage from lightning strikes.
- Do not use cellular phones or other electronic devices during a thunderstorm.
- If outdoors, seek shelter in a sturdy building or vehicle.
- Be aware of potential flash floods and landslides in vulnerable areas.
Precautionary Measures for Flash Floods and Landslides
Given the increased risk of flash floods and landslides during severe thunderstorms, residents in susceptible areas are strongly encouraged to undertake the following precautionary measures:
- Monitor Weather Updates: Stay informed about the latest weather forecasts and advisories issued by PAGASA. Pay close attention to warnings regarding heavy rainfall and potential thunderstorms.
- Prepare an Emergency Kit: Assemble a kit that includes essential supplies such as food, water, first aid supplies, flashlights, batteries, and a portable radio. Ensure that all family members are aware of the kit's location.
- Identify Evacuation Routes: Familiarize yourself with evacuation routes in your area and identify safe places to seek shelter in case of flooding or landslides.
- Clear Drainage Systems: Clear drainage systems, gutters, and waterways around your property to prevent water from accumulating and causing floods.
- Secure Belongings: If your area is prone to flooding, elevate or move valuable belongings to higher ground to prevent damage.
- Heed Evacuation Orders: If local authorities issue evacuation orders, evacuate immediately and follow designated routes to evacuation centers.
- Stay Informed: Continuously monitor weather updates and advisories through reputable sources such as PAGASA's website, radio, and television broadcasts.
By taking these precautionary measures, residents can minimize the potential impact of flash floods and landslides and protect themselves and their families during severe thunderstorms.
Monitor official PAGASA updates at pagasa.dost.gov.ph.