Northern Mariana Islands Tropical Cyclone Statement | Effective 04/16/2026 16:15

Headline: 
Tropical Cyclone Statement issued April 17 at 9:15AM ChST until April 17 at 4:00PM ChST by NWS Tiyan GU
Event: 
Tropical Cyclone Statement
Urgency: 
Expected
Effective: 
April 16, 2026 - 4:15pm
Expires: 
April 16, 2026 - 11:00pm
Description: 
...TYPHOON SINLAKU MOVING NORTH-NORTHEAST THROUGH THE NORTHERN CNMI... .NEW INFORMATION... The Typhoon Warnings for Tinian and Saipan are cancelled. .AREAS AFFECTED... This local statement provides important information and recommended actions for people in Guam and the Northern Marianas. .WATCHES/WARNINGS... Typhoon Warnings for Tinian and Saipan are cancelled. A Typhoon Warning continues for Alamagan, Pagan, and Agrihan. Please check the latest public and marine forecasts for detailed information about additional hazards. .STORM INFORMATION... At 7 AM ChST...the center of Typhoon Sinlaku (04W) was located near latitude 19.3N...longitude 145.2E. This was about 405 miles north of Guam, 290 miles north of Saipan, 300 miles north of Tinian, 50 miles northwest of Agrihan. Storm motion was north-northeast, 15 degrees, at 7 mph. Storm intensity was 100 mph. .SITUATION OVERVIEW... Typhoon Sinlaku is moving north-northeast at 7 mph through the northern CNMI, to the west of Alamagan, Pagan and Agrihan. It is expected to make a turn toward the northeast with an increase in forward speed over the next couple of days. As Sinlaku continues to push north-northeastward, tropical storm force winds are now north of Tinian and Saipan, resulting in the cancellation of the Typhoon Warnings for both islands. Sinlaku is forecast to continue to weaken over the next couple of days, possibly becoming extratropical Sunday.
Instruction: 
Even though winds have decreased, remain indoors until the "all clear" is given. Strong to tropical storm force gusts remain a possibility through today, especially with any passing shower. Stronger gusts could still damage remaining metal roof homes. Electricity and water will remain unavailable for days and perhaps weeks. Most trees will be snapped or uprooted. Fallen trees may cut off residential areas for days to weeks. Residents should closely monitor NOAA weather radio or other local news outlets for official recovery information.
Area Description: 
Tinian; Saipan
Forcast Office: 
NWS Tiyan GU
Sender: 
w-nws.webmaster@noaa.gov