Headline:
Tropical Storm Watch issued August 20 at 9:43PM ChST by NWS Tiyan GU
Event:
Tropical Storm Watch
Urgency:
Future
Effective:
August 20, 2026 - 4:43am
Expires:
August 20, 2026 - 1:00pm
Description:
* WHAT...Tropical storm conditions possible.
* WHERE...Tinian and Saipan Coastal Waters.
* WHEN...Beginning late Friday night.
* IMPACTS...Very strong winds will cause hazardous seas which
could capsize or damage vessels and reduce visibility.
* ADDITIONAL DETAILS...Tropical Storm Saudel (17W) is making its
approach toward the Marianas, with a storm track across the far
northern Marianas.
Instruction:
A tropical storm watch means sustained winds of 34 to 63 kt or 39 to
73 mph are possible due to a tropical storm within 48 hours.
Area Description:
Tinian Coastal Waters; Saipan Coastal Waters
Forcast Office:
NWS Tiyan GU
Sender:
w-nws.webmaster@noaa.gov