The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) has issued a weather forecast indicating the possibility of isolated thunderstorms across the Philippines. Issued at 4:00 AM on April 6, 2026, and valid until 4:00 AM tomorrow, the forecast warns of potential flash floods and landslides during severe thunderstorms.
National Weather Outlook
Across the nation, residents should anticipate partly cloudy to cloudy skies with the chance of isolated rainshowers or thunderstorms. PAGASA advises taking precautions against possible flash floods or landslides, particularly in areas prone to these hazards.
Regional Forecasts
Luzon
Northern and Central Luzon are experiencing the effects of a ridge of a high-pressure area. This contributes to generally fair weather conditions, but isolated thunderstorms remain a possibility. Winds are expected to be light to moderate, blowing from the southeast to south, with coastal waters ranging from slight to moderate (0.6 to 1.8 meters).
The rest of Luzon can expect light to moderate winds from the east to southeast. Coastal waters will be slight to moderate, with wave heights between 0.6 and 1.5 meters. Isolated thunderstorms are still possible, so residents should remain vigilant.
Visayas
In the Visayas region, PAGASA forecasts light to moderate winds from the east to northeast. Coastal waters will be slight to moderate, with wave heights between 0.6 and 1.5 meters. As with other regions, isolated thunderstorms are a concern, and residents should be prepared for potential heavy rainfall and associated hazards.
Mindanao
Mindanao will experience similar weather conditions to the Visayas. Expect light to moderate winds blowing from the east to northeast, with slight to moderate coastal waters (0.6 to 1.5 meters). Isolated thunderstorms remain a possibility, potentially leading to localized flooding and landslides.
Temperature and Humidity
Yesterday, PAGASA's weather station in Science Garden, Diliman, Quezon City, recorded a maximum temperature of 35.5°C at 4:00 PM and a minimum temperature of 21.8°C at 5:00 AM. The relative humidity ranged from a maximum of 86% at 5:00 AM to a minimum of 30% at 4:00 PM.
Tidal Information for Manila Bay
According to NAMRIA, today's tidal predictions for Manila Bay are: Low tide at 4:03 AM (0.31 meters), High tide at 11:52 AM (0.97 meters), and Low tide at 8:05 PM (-0.1 meters). Sunrise today is at 5:49 AM and sunset at 6:09 PM. Moonrise is at 9:44 PM, and moonset is at 8:18 AM, with 82% illumination.
Safety Reminders
Given the forecast for isolated thunderstorms, PAGASA advises the public to take the following precautions:
- Stay Informed: Monitor weather updates from PAGASA and trusted news sources.
- Prepare for Evacuation: If you live in a flood- or landslide-prone area, know your evacuation routes and have a go-bag ready.
- Secure Your Home: Reinforce your home against strong winds and heavy rain. Clear gutters and drainage systems.
- Be Cautious While Traveling: Avoid crossing flooded areas. If you must travel, check road conditions and drive safely.
- During a Thunderstorm: Seek shelter indoors. Avoid contact with electrical appliances and metal objects.
PAGASA Monitoring
PAGASA continues to monitor weather conditions across the Philippines. For the latest updates and detailed forecasts, please visit their official website at pagasa.dost.gov.ph. Remember to stay safe and informed during this period of potential thunderstorms.
