SURGE of the NORTHEAST MONSOON (AMIHAN) will bring mostly cloudy to cloudy (overcast) conditions, cooler temperatures with occasionally light to at times moderate rain showers across EXTREME NORTHERN AND NORTHERN LUZON. Fresh breeze to gale-force winds (30-70 kph) will blow, making the seas moderate to very rough/high seas (2.0 to 7.5 meters) and dangerous to to all types of sea vessels.
Meanwhile, NORTHEASTERLIES (NORTHEASTERLY WINDFLOW) will bring partly to mostly cloudy skies with possible passing light to at times moderate rain showers across EASTERN LUZON AND BICOL REGION.
The REST OF THE PHILIPPINES will have partly to mostly cloudy conditions with possible isolated rain showers or thunderstorms in some areas especially in the afternoon or evening.
**Residents are advised to be on alert for POSSIBLE FLASHFLOODS, LANDSLIDES OR LIGHTNING STRIKES during the occurrence of Severe Thunderstorms.
Important note: In the infrared (IR) satellite image shown above: BLUE areas indicate Clear Skies with a Few Clouds; GREEN = Partly to Mostly Cloudy Skies; YELLOW = Mostly Cloudy to Hazy Skies with Possible Slight-to-Moderate Rainfall; and RED = Thunderstorms with Moderate to Heavy to sometimes Extreme Rainfall.
24-Hour Observed Rainfall Accumulation (8:00 AM December 24 to 8:00 AM December 25, 2017)
Created by: David Michael V. Padua for WeatherPhilippines