Guam, and the respective military bases, remain in Condition of Readiness (COR) 2, and Tropical Cyclone Condition of Readiness (TCCOR) 2. At COR2, the Government of Guam, with the exception of essential services, will not be operational and will remain closed until COR 4 is announced.
At TCCOR 2, installation services are significantly reduced across all military installations on Guam. Most Morale, Welfare, and Recreation facilities, fitness centers, child development programs, and retail services are closed. Commissaries, gas stations, and select essential services are operating on limited or adjusted hours prior to closing. U.S. Naval Hospital Guam has shifted to emergency services only until further notice. Residents are encouraged to complete necessary shopping, fuel, and preparation activities ahead of facility closures and to monitor official installation channels for the most current operating hours. Specific base service hours of operation are available on the Joint Region Marianas Facebook page.
Sinlaku Update
Guam remains under both a tropical storm warning and a typhoon watch. The threat of typhoon conditions affecting Guam have decreased with recent northward shifts of Super Typhoon Sinlaku’s track the past 24 hours. While the threat of typhoon force winds has significantly diminished, this remains a serious weather event. As of 7 a.m., Sinlaku was located 11.N and 149.1E, 310 miles east-southeast of Guam. It is moving northwest at 9 mph with maximum sustained winds of 180 mph.
The onset of tropical storm force winds are expected to reach Guam, Rota, Tinian, and Saipan tonight. Typhoon force winds are expected to start reaching Rota, Tinian, and Saipan Tuesday or Tuesday afternoon. Latest forecast track has the storm path passage still expected near or over Tinian and Saipan.
Stay Out of the Water; Hazardous Surf and Seas Remain
The community is reminded to remain out of the water due to life-threatening surf conditions. Stay off of jetties, piers, and other waterside infrastructure. The following advisories remain in effect:
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High Surf Warning until 6 p.m. Thursday - dangerously large breaking waves of 10 to 15 ft for Guam and 15 to 25 ft for Rota, Tinian and Saipan, are expected.
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Coastal Flood Watch through Wednesday afternoon - significant coastal flooding 1 to 3 ft for Guam, and 3 to 7 ft for Rota, Tinian, and Saipan are possible.
Dialysis Centers Update
All Fresenius dialysis centers are CLOSED today, April 13, 2026, until further notice. All patients should call their respective clinics for any updates. Below are contact information for all dialysis centers:
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Fresenius Kidney Care Tamuning (East Agana): (671) 646-3516
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Fresenius Kidney Care Finegayan: (671) 588-0020
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Fresenius Kidney Care Dededo: (671) 637-3068
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Fresenius Kidney Care Sinajana: (671) 475-3600
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Fresenius Kidney Care Tumon: (671) 646-3773
The GBHWC Suicide & Crisis Lifeline remains operational 24/7. The community may call or text the hotline at 988, or chat online at 988lifeline.org.
Visit the following links for the latest information:
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NWS Website: https://www.weather.gov/gum/
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NWS Facebook: https://www.facebook.com/NWSGuam/
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GHS/OCD Website: https://ghs.guam.gov/
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GHS/OCD Facebook: https://www.facebook.com/GHSOCD/
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JRM Facebook: https://www.facebook.com/jrmguam
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JTF-M Facebook: https:www.facebook.com/1CdEchVcDs/
For more information, contact the Joint Information Center at (671) 478-0208/09/10