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Arizona, Yavapai County Valleys and Basins

Flash Flood Warning

Statement as of 7:05 PM MDT on July 23, 2017

Expires 2:15 AM EDT on July 24, 2017


... The Flash Flood Warning remains in effect until 1115 PM MST for
Yavapai County...

At 702 PM MST, emergency management reported flood waters have
receded to below the Spring Lane bridge in Spring Valley. There is
still about 3 feet of water flowing through big bug creek in Spring
Valley. The flow in Mayer has slowly receded to 2.3 feet. Flood
waters are expected to still impact the Agua Fria river toward Black
Canyon City.

Some locations that will experience flooding include...
Prescott Valley, Dewey-Humboldt, Cordes Junction, Bumble Bee, Cordes
Lakes, Black Canyon City, Castle Hot Springs, Walker, Poland
Junction, Cordes, Spring Valley, Crown King, Rock Springs, Mayer,
Lake Pleasant, Hazlett Hollow Campground, Turney gulch group
campground and Lynx Lake dam.

This includes the following highways...
Interstate 17 between mile markers 242 and 275.
State Route 69 between mile markers 263 and 284.

Precautionary/preparedness actions...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Heavy rainfall over the Goodwin fire scar will likely trigger life
threatening flash floods and debris flows in and downstream of the
fire area. Residences near drainages and creeks, particularly big bug
creek and surrounding tributaries such as Grapevine creek and
Hackberry creek, may be affected by high water and debris flows.
Heavy rains may cause flooding across roadways in Mayer near big bug
creek. Move away from drainages now!


Lat... Lon 3396 11257 3457 11237 3458 11233 3455 11214
      3435 11176 3420 11183 3404 11207 3405 11216
      3401 11216 3402 11218 3398 11219 3395 11224
      3391 11224 3390 11226 3388 11228


Mct


Flash Flood Watch

Statement as of 2:00 PM MDT on July 23, 2017

Expires 3:00 AM EDT on July 24, 2017


... Flash Flood Watch remains in effect until midnight MST
tonight...

The Flash Flood Watch continues for

* Flash Flood Watch for all of Apache, Coconino, Navajo, Yavapai,
and northern Gila counties.

* Until midnight MST tonight

* monsoon moisture levels and instability will be at high levels
through this evening. Slow moving storms are producing 1 to 2
inches of rainfall. An upper level disturbance may move into
northern Arizona late in the day, which would enhance
precipitation coverage. Storm motion should be from the east-
southeast to west northwest.

* Areas of particular concern are the Grand Canyon, Antelope
Canyon, Havasu Canyon.

Precautionary/preparedness actions...

A Flash Flood Watch means that developing conditions may lead to
flash flooding within the watch area. People... especially those
located along area creeks... rivers or other flash flood prone
areas... should continue to monitor later forecasts and be
prepared to take immediate action should flash flood warnings be
issued.



41


Flash Flood Watch

Statement as of 2:00 PM MDT on July 23, 2017

Expires 3:00 AM EDT on July 24, 2017


... Flash Flood Watch remains in effect until midnight MST
tonight...

The Flash Flood Watch continues for

* Flash Flood Watch for all of Apache, Coconino, Navajo, Yavapai,
and northern Gila counties.

* Until midnight MST tonight

* monsoon moisture levels and instability will be at high levels
through this evening. Slow moving storms are producing 1 to 2
inches of rainfall. An upper level disturbance may move into
northern Arizona late in the day, which would enhance
precipitation coverage. Storm motion should be from the east-
southeast to west northwest.

* Areas of particular concern are the Grand Canyon, Antelope
Canyon, Havasu Canyon.

Precautionary/preparedness actions...

A Flash Flood Watch means that developing conditions may lead to
flash flooding within the watch area. People... especially those
located along area creeks... rivers or other flash flood prone
areas... should continue to monitor later forecasts and be
prepared to take immediate action should flash flood warnings be
issued.



41


Weather Severe Map
Alaska - High Surf Advisory, Areal Flood Advisory , High Surf Advisory , Areal Flood Advisory , Wind Advisory , High Wind Warning , Special Statement , Record Report , Public Information Statement , Public Information Statement
Arizona - Flash Flood Warning , Flash Flood Watch , Areal Flood Advisory, Flash Flood Watch , Areal Flood Advisory , Special Statement , Public Information Statement
Arkansas - Flash Flood Warning , Areal Flood Advisory , Special Statement
California - Areal Flood Advisory , Heat Advisory , Fire Weather Warning , Fire Weather Watch , Fire Weather Warning, Fire Weather Watch , Air Quality Alert , Beach Hazard Statement
Colorado - Record Report , Public Information Statement , Public Information Statement
Connecticut - Coastal Flood Advisory
Delaware - Flood Warning, Flash Flood Warning , Coastal Flood Advisory , Flash Flood Watch
District of Columbia - Flash Flood Watch , Public Information Statement
Florida - Coastal Hazard Statement , Record Report
Georgia - Severe Thunderstorm Warning , Special Statement
Hawaii - Special Statement , Record Report
Idaho - Fire Weather Warning
Illinois - Flood Warning , Areal Flood Warning , Flood Advisory , Flood Watch , Special Statement , Beach Hazard Statement , Record Report
Indiana - Flood Warning , Beach Hazard Statement , Public Information Statement
Iowa - Flood Warning , Areal Flood Warning , Areal Flood Warning , Record Report
Kansas - Record Report
Kentucky - Areal Flood Advisory , Record Report , Public Information Statement
Maine - Coastal Flood Advisory , Record Report , Public Information Statement
Maryland - Areal Flood Warning , Flood Warning , Flash Flood Watch , Public Information Statement
Massachusetts - Coastal Flood Advisory
Michigan - Beach Hazard Statement , Record Report , Public Information Statement
Mississippi - Areal Flood Advisory , Special Statement
Missouri - Flood Watch
Montana - Lake Wind Advisory , Dense Smoke Advisory, Lake Wind Advisory , Fire Weather Warning , Fire Weather Watch, Fire Weather Warning , Record Report , Public Information Statement , Public Information Statement
Nevada - Flash Flood Watch , Areal Flood Advisory , Fire Weather Warning
New Hampshire - Coastal Flood Advisory
New Jersey - Severe Thunderstorm Warning , Flash Flood Warning , Areal Flood Advisory, Flash Flood Watch , Flash Flood Watch , Coastal Flood Advisory , Coastal Flood Advisory, Flash Flood Watch
New Mexico - Areal Flood Advisory
New York - Lakeshore Flood Warning , Flash Flood Warning , Areal Flood Warning , Coastal Hazard Statement, Coastal Flood Advisory, Flash Flood Watch , Coastal Flood Advisory, Flash Flood Watch , Coastal Hazard Statement, Coastal Flood Statement, Flash Flood Watch , Flash Flood Watch , Areal Flood Advisory, Flash Flood Watch , Coastal Hazard Statement , Special Statement
North Carolina - Coastal Flood Advisory , Beach Hazard Statement , Public Information Statement
Ohio - Flash Flood Warning , Flood Warning , Public Information Statement
Oklahoma - Flash Flood Warning , Areal Flood Advisory , Special Statement
Oregon - Fire Weather Warning , Fire Weather Warning, Fire Weather Watch , Fire Weather Watch , Special Statement
Pennsylvania - Flash Flood Warning , Areal Flood Warning, Flash Flood Warning , Flash Flood Watch , Flash Flood Watch, Areal Flood Advisory , Areal Flood Advisory
South Carolina - Areal Flood Advisory
Tennessee - Severe Thunderstorm Warning , Special Statement
Texas - Severe Thunderstorm Warning , Flash Flood Warning , Areal Flood Advisory , Coastal Hazard Statement , Special Statement , Record Report
Virginia - Areal Flood Advisory , Special Statement , Public Information Statement
Washington - Fire Weather Warning
West Virginia - Flash Flood Warning , Special Statement , Public Information Statement
Wisconsin - Flood Warning , Hydrologic Statement
Wyoming - Special Statement

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