Weather Alert in Arkansas
Flood Advisory issued April 27 at 9:44PM CDT until April 29 at 7:00AM CDT by NWS Memphis TN
AREAS AFFECTED: Mississippi, AR; Pemiscot, MO; Dyer, TN; Lake, TN; Lauderdale, TN
DESCRIPTION: ...The Flood Advisory is extended for the following rivers in Arkansas...Missouri...Tennessee... Mississippi River at Caruthersville For the Lower Mississippi River...including Tiptonville, Caruthersville, Osceola, Memphis, Tunica Mhoon Landing, Helena... elevated river levels are forecast. * WHAT...Flooding caused by excessive rainfall continues. * WHERE...Mississippi River at Caruthersville. * WHEN...Until Tuesday morning. * IMPACTS...At 29.0 feet, In Tennessee, the shipping operation south of Heloise is being flooded. Chisholm Lake Road is flooded south of Cocklebur Slough. Overbank flooding begins on low-lying farm land along both banks of the Mississippi River and the Obion River in northwest Tennessee. The Old Forked Deer river bed is beginning to flood fields in the Hales Point Area south of Suggs Road. In Arkansas, roads inside the levee south of Caruthersville, Missouri are beginning to flood. * ADDITIONAL DETAILS... - At 9:00 PM CDT Sunday the stage was 29.1 feet. - Forecast...The river is expected to fall to 11.7 feet Sunday, May 18. - Action stage is 29.0 feet. - Flood stage is 32.0 feet. - http://www.weather.gov/safety/flood
INSTRUCTION: If you encounter a flooded roadway, turn around and find an alternative route. Additional information is available at weather.gov/memphis. .
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Weather Topic: What are Cirrus Clouds?
Home - Education - Cloud Types - Cirrus Clouds
Next Topic: Condensation
Cirrus clouds are high-level clouds that occur above 20,000 feet
and are composed mainly of ice crystals.
They are thin and wispy in appearance.
What do they indicate?
They are often the first sign of an approaching storm.
Next Topic: Condensation
Weather Topic: What are Contrails?
Home - Education - Cloud Types - Contrails
Next Topic: Cumulonimbus Clouds
A contrail is an artificial cloud, created by the passing of an
aircraft.
Contrails form because water vapor in the exhaust of aircraft engines is suspended
in the air under certain temperatures and humidity conditions. These contrails
are called exhaust contrails.
Another type of contrail can form due to a temporary reduction in air pressure
moving over the plane's surface, causing condensation.
These are called aerodynamic contrails.
When you can see your breath on a cold day, it is also because of condensation.
The reason contrails last longer than the condensation from your breath is
because the water in contrails freezes into ice particles.
Next Topic: Cumulonimbus Clouds
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