Arizona Minor Flood Advisory | Effective 09/30/2026 20:31

Headline: 
Flood Advisory issued September 30 at 8:31PM MST until October 2 at 5:00PM MST by NWS Tucson AZ
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
September 30, 2026 - 8:31pm
Expires: 
October 1, 2026 - 8:45am
Description: 
...The National Weather Service in Tucson has issued a Flood Advisory for the following rivers in Arizona... Gila River Near Gila River at Calva affecting Graham County. For the Upper Gila...including Gila River at Calva...elevated river levels are forecast. * WHAT...The Gila River is expected to exceed bankfull levels at 15 feet Thursday afternoon into Thursday evening with a secondary crest possible late this week due to excessive rainfall that occurred in previous days. * WHERE...Gila River near Gila River at Calva. * WHEN...From this evening to Friday afternoon. * IMPACTS...At 15.0 feet, Low-lying riparian areas flooded. * ADDITIONAL DETAILS... - At 8:00 PM MST Wednesday the stage was 6.3 feet. - Bankfull stage is 15.0 feet. - Forecast...The river will oscillate below flood stage with a maximum value of 18.5 feet tomorrow afternoon. - Action stage is 15.0 feet. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood
Instruction: 
Caution is urged when walking near riverbanks. If you are in the advisory area, remain alert to possible flooding or the possibility of the advisory being upgraded to a warning. Additional information is available at www.weather.gov. The next statement will be issued Thursday morning at 845 AM MST.
Area Description: 
Graham, AZ
Forcast Office: 
NWS Tucson AZ
Sender: 
w-nws.webmaster@noaa.gov