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Flood Warning — Maricopa County, AZ
Flood Warning
Issued
—
Expires
12:00 PM CST · mer., nov. 11 2026
Issuing Office
NWS KPSR

Affected Areas

Maricopa County, AZ

Official Bulletin

515

WGUS45 KPSR 091638

FLWPSR

BULLETIN - IMMEDIATE BROADCAST REQUESTED

Flood Warning

National Weather Service Phoenix AZ

938 AM MST Mon Nov 9 2026

AZC013-111800-

/O.NEW.KPSR.FA.W.0043.261109T1638Z-261111T1800Z/

/00000.0.DR.000000T0000Z.000000T0000Z.000000T0000Z.OO/

Maricopa AZ-

938 AM MST Mon Nov 9 2026

...FLOOD WARNING FOR THE UPSTREAM RELEASE OF SALT RIVER BELOW GRANITE

REEF ON THE SALT RIVER IN EFFECT UNTIL 11 AM MST WEDNESDAY...

* WHAT...Flooding caused by upstream dam release continues.

* WHERE...Maricopa County in south central Arizona...

* WHEN...Until 1100 AM MST Wednesday.

* IMPACTS...Flooding of the Salt River below Granite Reef Dam is

  occurring. Flooding of low water crossings across the Salt River

  upstream of Tempe Town Lake, including McKellips Road, is

  occurring.

* ADDITIONAL DETAILS...

  - At 932 AM MST, dam operators reported over 1000 cfs continues to

    be released from Granite Reef Dam. Flooding due to a dam

    floodgate release will continue.

  - Flooding is occurring along the Salt River.

  - Salt River between Granite Reef Dam and Tempe Town Lake.

  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood

deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

Flooding is occurring. It is important to know where you are relative

to streams, rivers, or creeks. Campers and hikers should avoid

streams or creeks.

&&

LAT...LON 3351 11169 3349 11173 3348 11180 3343 11189

      3343 11191 3344 11191 3344 11189 3345 11186

      3347 11184 3349 11181 3350 11180 3350 11178

      3349 11175 3352 11170 3352 11169

$$

GL