The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) announced at 4:00 AM on March 14, 2026, that the Northeast Monsoon, locally known as "Amihan," is currently impacting weather patterns across the Philippines. This weather system is expected to bring cloudy skies and light rains to several regions of the country.
According to PAGASA's latest daily weather forecast, specific regions including Bicol Region, Aurora, Quezon, Marinduque, Northern Samar, Eastern Samar, and Dinagat Islands will experience cloudy skies with light rains due to the Northeast Monsoon. Metro Manila and the rest of the Philippines will generally have partly cloudy to cloudy skies with the possibility of isolated light rains, also influenced by the prevailing weather system.
Forecasted Weather Conditions Nationwide
The Northeast Monsoon's effects are being felt across Luzon, Visayas, and parts of Mindanao. While the forecast indicates generally light rains and partly cloudy skies for many areas, PAGASA is advising residents throughout the Philippines to remain vigilant and stay informed about potential localized weather disturbances that could develop. Accurate and timely information is crucial for preparedness and safety.
Here's a summary of the expected weather conditions in different regions across the Philippines:
- Bicol Region, Aurora, Quezon, Marinduque, Northern Samar, Eastern Samar, and Dinagat Islands: Expect cloudy skies with light rains attributed to the Northeast Monsoon. At this time, no significant impact is expected.
- Metro Manila and the rest of the country: Partly cloudy to cloudy skies are anticipated, with the potential for isolated light rains due to the influence of the Northeast Monsoon. No significant impact is currently anticipated nationwide.
Wind and Coastal Water Conditions for Maritime Safety
PAGASA has also issued a detailed forecast concerning wind and coastal water conditions across the Philippines. This information is especially vital for maritime activities and the safety of those who depend on the seas for their livelihoods or transportation. Mariners, fishermen, and inter-island travelers are urged to exercise caution and stay updated on the latest weather advisories.
The forecast indicates the following specific conditions:
- Northern Luzon and the eastern sections of Central Luzon, Southern Luzon, and Visayas: Strong winds blowing from the northeast are expected, leading to rough seas with wave heights ranging from 2.8 to 4.0 meters.
- The eastern section of Mindanao: Moderate to strong winds from the north to northeast will result in moderate to rough seas, with wave heights expected to be between 2.5 to 4.0 meters.
- The rest of Luzon and Visayas: Moderate to strong winds from the northeast are predicted, causing moderate to rough seas with wave heights of 1.2 to 3.4 meters.
- The rest of Mindanao: Light to moderate winds from the northeast to north are expected, leading to slight to moderate seas with wave heights between 0.6 to 2.5 meters.
Given these conditions, mariners are strongly advised to take all necessary precautions before setting sail. Regularly monitoring PAGASA updates and heeding any warnings issued are essential steps to ensure safety at sea. Any adjustments or cancellations by ferry operators due to weather conditions should be strictly followed.
Temperature and Humidity Across the Nation
On March 13, 2026, the PAGASA Weather Station located in Science Garden, Diliman, Quezon City, recorded the following temperature and relative humidity extremes. These readings can be taken as a general indicator of atmospheric conditions across the country, though local variations may exist:
- Maximum Temperature: 29.9°C at 2:00 PM
- Minimum Temperature: 23.3°C at 6:00 AM
- Maximum Relative Humidity: 85% at 2:00 AM
- Minimum Relative Humidity: 46% at 2:00 PM
While these figures provide a broad overview, it is important for residents in specific regions of the Philippines to consult local weather reports for more precise information relevant to their immediate areas. Variations in topography, altitude, and proximity to the coast can significantly influence local temperature and humidity levels.
Tidal and Astronomical Information for the Philippines
PAGASA also provides tidal and astronomical information, which is particularly useful for maritime activities and coastal communities. The following data pertains to Metro Manila, but similar information is available for other coastal regions across the Philippines through NAMRIA (National Mapping and Resource Information Authority):
- Sunrise: 6:05 AM
- Sunset: 6:06 PM
- Moonrise: 2:26 AM
- Moonset: 1:52 PM
- Moon Illumination: 22%
Tidal predictions for Manila Bay, as provided by NAMRIA:
- Low Tide: -0.13 meters at 2:59 AM
- High Tide: 0.91 meters at 5:49 PM
Coastal communities across the Philippines can access similar local tidal information from NAMRIA to aid in navigation, fishing, and other coastal activities.
PHIVOLCS Monitoring Earthquake Activity Nationwide
Beyond weather monitoring, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) continuously monitors seismic activity across the Philippines. The Philippines is located in a seismically active region, and PHIVOLCS plays a vital role in detecting, analyzing, and disseminating information about earthquakes and volcanic eruptions. Citizens are encouraged to consult the PHIVOLCS website and social media channels for up-to-date information about earthquake events and safety advisories.
PHIVOLCS data includes the location, magnitude, and depth of earthquakes, as well as information about potential tsunamis. This data is used to assess potential risks and inform disaster preparedness efforts nationwide. Regular earthquake drills and public awareness campaigns are conducted to help communities prepare for and respond to seismic events.
PAGASA's Commitment to Improving Weather Services
PAGASA is dedicated to continuously improving its weather products and services for the benefit of all Filipinos. The agency actively seeks feedback from the public through surveys and other channels to enhance the accuracy and relevance of its forecasts. Public participation is crucial in ensuring that PAGASA's services effectively meet the needs of communities across the Philippines.
Looking Ahead and Staying Informed
PAGASA will continue its diligent monitoring of the Northeast Monsoon and provide updated weather forecasts to the public. Residents throughout the Philippines, particularly those engaged in agriculture, fishing, and maritime transport, are strongly advised to stay informed about the latest weather updates and advisories issued by PAGASA. The agency's official website (pagasa.dost.gov.ph) offers a comprehensive range of weather products and information, including daily forecasts, weather outlooks, and specialized forecasts tailored to various sectors.
The consistent monitoring and accurate forecasting provided by PAGASA are essential for ensuring the safety, well-being, and economic stability of communities across the Philippines. By staying informed and adhering to the necessary precautions based on PAGASA's advisories, Filipinos can effectively mitigate the potential impacts of weather disturbances and contribute to a more resilient nation.
Photo credit: Photo from pagasa.dost.gov.ph