Northern Mariana Islands Severe Tropical Storm Watch | Effective 08/20/2026 02:57

Headline: 
Tropical Storm Watch issued August 20 at 7:57PM ChST by NWS Tiyan GU
Event: 
Tropical Storm Watch
Urgency: 
Future
Effective: 
August 20, 2026 - 2:57am
Expires: 
August 20, 2026 - 11:00am
Description: 
...TROPICAL STORM SAUDEL TREKS NORTHWEST TOWARD THE FAR NORTHERN MARIANAS... .NEW INFORMATION... A Tropical Storm Watch has now been issued for Tinian and Saipan. .AREAS AFFECTED... This local statement provides important information and recommended actions for people in Guam and the Northern Marianas. .WATCHES/WARNINGS... A Tropical Storm Watch is in effect for Tinian and Saipan. A Tropical Storm Watch means that Tropical Storm conditions are possible within the next 48 hours somewhere within the specified areas. All persons in the watch areas should review their preparedness plan and begin to take actions to prepare for conditions as indicated by your local forecast and additional details, below, for your island. .STORM INFORMATION... At 7 PM ChST...the center of Tropical Storm Saudel (17W) was located near latitude 12.3N...longitude 150.6E. This was about 400 miles east-southeast of Guam. Storm motion was northwest, 320 degrees, at 7 mph. Storm intensity was 40 mph. .SITUATION OVERVIEW... A Tropical Storm Watch has now been issued. A more detailed statement will follow shortly.
Instruction: 
. For those under a Watch, now is the time to initiate preparations according to your typhoon disaster plan specific to your home or business. For those nearby, review your typhoon disaster plan and become ready to act if a watch or a warning is later issued for your area. It is important to actively listen for forthcoming information from your local National Weather Service office and emergency management agency.
Area Description: 
Tinian; Saipan
Forcast Office: 
NWS Tiyan GU
Sender: 
w-nws.webmaster@noaa.gov