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Floods

Flood Warning — NWS Phoenix AZ

Original source title

Flood Warning issued November 7 at 10:25AM MST until November 8 at 11:00PM MST by NWS Phoenix AZ

Reported by U.S. National Weather Service Alerts NWS, U.S. National Weather Service Alerts NWS, U.S. National Weather Service Alerts NWS

The warning reports ongoing flooding along the Verde River in Maricopa County, Arizona, from an upstream dam release. Recreation on or near the river is described as unsafe, and the alert says to turn around.

At a glance

  • Affected location: Maricopa County, Arizona
The Tepees in Petrified Forest National Park in northeastern Arizona , United States. View is toward the northwest from the main park road. According to a National Park Service (NPS) document , rock strata exposed in the Tepees area of the park belong to the Blue Mesa Member of the Chinle Formation and are about 220 to 225 million years old. The colorful bands of mudstone and sandstone were laid down during the Triassic , when the area was part of a huge tropical floodplain .
Illustrative image: The Tepees in Petrified Forest National Park in northeastern Arizona , United States. View is toward the northwest from the main park road. According to a National Park Service (NPS) document , rock strata exposed in the Tepees area of the park belong to the Blue Mesa Member of the Chinle Formation and are about 220 to 225 million years old. The colorful bands of mudstone and sandstone were laid down during the Triassic , when the area was part of a huge tropical floodplain . — Finetooth/Wikimedia Commons, CC BY-SA 3.0
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Why it matters

The source reports active river flooding and unsafe conditions for recreation in the affected area.

Update history

  1. The warning reports ongoing flooding along the Verde River in Maricopa County, Arizona, from an upstream dam release. Recreation on or near the river is described as unsafe, and the alert says to turn around.

  2. Event: Flood Warning. Affected area: Maricopa, AZ. Severity: Severe; urgency: Expected; certainty: Likely. * WHAT...Flooding caused by upstream dam releases continues. * WHERE...Maricopa County in south central Arizona... * WHEN...Until 1100 AM MST Monday. * IMPACTS...Flooding of the Salt River is occurring. Recreation on or near the Salt River will be unsafe. * ADDITIONAL DETAILS... - At 721 AM MST, An upstream floodgate release at Bartlett Dam continues to cause flooding in the warned area. A streamflow gauge on the Verde River near the Salt River confluence measured a flow exceeding 1800 cfs. - Flooding is occurring along the Salt River. - Some locations that will experience flooding include... Mainly recreational areas along the river around and downstream of the Verde and Salt River c

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence
8/10
Geographic reach
2/10
Global importance
2/10
Impact magnitude
3/10
Urgency
8/10

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Flood Warning issued November 7 at 10:25AM MST until November 8 at 11:00PM MST by NWS Phoenix AZ | Planet Briefing