Super Typhoon Champi passes Guam as Trump approves FEMA emergency aid

October 18, 2026
1 min read
Guam typhoon damage
Guam typhoon damage

Super Typhoon Champi made its closest approach to Guam, passing an estimated 10 to 13 miles off the southern tip of the island near Malesso at Category 4 strength. The storm continues Karmactive’s Pacific cyclone coverage, following the site’s October 17 report on Tropical Storm Trudy’s warnings for Mexico and an earlier report on large-scale typhoon evacuations in Asia, and has now triggered a US federal emergency response.

President Trump approved a federal emergency declaration for Guam and the Commonwealth of the Northern Mariana Islands (CNMI), clearing FEMA to deploy personnel and resources to the territories. Guam remains in Condition of Readiness 1 (COR 1), the highest local alert level, which keeps residents ordered indoors away from damaging winds even though the storm’s eye has already passed. The US Coast Guard has Port Heavy Weather Condition ZULU active across Guam, Saipan, Tinian, and Rota, halting port operations; Saipan, Tinian, and Rota are covered by the same federal emergency declaration as Guam.

According to Guam Homeland Security and the Office of Civil Defense Joint Information Center, the island’s emergency shelter system has come under pressure. Five Guam Department of Education shelters opened with a combined capacity of 1,964 people, and residents were barred from sheltering in metal-roof or container homes. Astumbo Elementary School, with a 287-person capacity, reached full occupancy before the typhoon’s eyewall made its closest pass south of the island. Officials are directing anyone still seeking shelter to George Washington High School (683-person capacity), Maria A. Ulloa, Machananao, or Talofofo Elementary, which still have space.

The Ugum Surface Water Treatment Plant has shut down due to turbidity caused by the storm, affecting water service to southern Guam villages, officials confirmed.

The speed with which Astumbo filled illustrates how quickly shelter demand in Guam’s northern villages can outstrip classroom space, particularly after back-to-back typhoon threats in the same year. Sunday’s update draws on GHS/OCD Joint Information Center releases and KUAM’s Adelup dispatch, which have tracked the storm’s approach, the shelter capacity table, and the federal declaration process since Saturday, October 17.

Residents and families with members on Guam should expect COR 1 restrictions to remain in force until local officials confirm winds have dropped to safe levels, even though the typhoon’s center has already moved away from the island.

Sonali Tiwary

Sonali Tiwary is an aviation technology writer and aeronautical engineer who brings her technical expertise to Karmactive.com's coverage of the aerospace industry. With engineering studies completed through The Aeronautical Society of India, she specializes in breaking down complex aviation innovations, emerging mobility technologies, and the latest developments in sustainable aviation. Sonali's passion for flight technology drives her to explore and explain how cutting-edge aerospace solutions are shaping the future of air transportation, making the fascinating world of aviation accessible to all readers.

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