Super Typhoon Sinlaku, the strongest storm of 2026, is barreling toward the Northern Mariana Islands and Guam, bringing destructive winds and heavy rain. The typhoon, with sustained winds of 173 mph (278 kph), is expected to make landfall on Tuesday, prompting emergency preparations across the U.S. territories.
Immediate Threats and Warnings
The National Weather Service has issued typhoon warnings for Rota, Tinian, and Saipan, while Guam remains under a tropical storm warning. The U.S. Coast Guard has also issued flood and high wind advisories. President Donald Trump approved emergency disaster declarations for both Guam and the Northern Mariana Islands, allowing federal assistance for recovery efforts.
Storm Strength and Path
Sinlaku is classified as a super typhoon, equivalent to a Category 4 or 5 hurricane in the Atlantic. While it is expected to weaken slightly before landfall, it will likely remain a powerful storm as it passes near the islands. The Joint Typhoon Warning Center in Guam is closely monitoring its trajectory.
Impact on Guam and Military Installations
Guam, home to three U.S. military bases, is particularly vulnerable. Military personnel have been instructed to prepare for the storm, with officials warning of potential power outages and structural damage. The island’s population of about 170,000 residents is also at risk, with forecasters predicting prolonged power disruptions.
Historical Context and Preparedness
The Northern Mariana Islands, with a population of around 50,000, are no strangers to severe weather. In 2023, Typhoon Mawar caused widespread damage and prolonged power outages. Local authorities are urging residents to stock up on supplies and follow evacuation orders if necessary.
Scientific Classification and Global Comparison
Super typhoons are the most intense tropical cyclones in the Pacific, with sustained winds exceeding 150 mph (240 kph). Since 1947, over 300 super typhoons have been recorded, with Sinlaku being the strongest so far this year. The storm’s path and intensity are being closely monitored by meteorologists worldwide.