Elevated CENTCOM Iran ยท North America

NWS / NOAA weather: Flash Flood Warning issued July 10 at 4:02PM ChST until July 10 at 5:30PM ChST by NWS Tiyan GU

FFWGUM

The National Weather Service in Tiyan has issued a

* Flash Flood Warning for...
Southeastern and South Central Guam...

* Until 530 PM ChST.

* At 402 PM ChST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.8 and 1.6 inches of
rain have fallen. The expected rainfall rate is 1 to 2.5 inches in
1 hour 30 minutes. Additional rainfall amounts of 1 to 3 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
Talofofo, Inarajan and Merizo.

Source: NWS / NOAA weather.

Severity
Severe (4/5) · CAP Severe
This month
352nd Weather alert at severity 4+ in the last 30 days
Source: NWS / NOAA weather

Understanding Global Threats

Browse All Topics & Pages

Complete sitemap with all intelligence resources

View Sitemap →

Related Preparedness Gear

Be prepared for evolving situations

Global Conflict Map

Live snapshot of conflict locations and tension zones worldwide.

Last update on: July 10, 2026

Related Alerts

Keep Exploring