Weather Alert in Louisiana
Flood Warning issued April 28 at 7:48PM CDT until May 9 at 10:00AM CDT by NWS New Orleans LA
AREAS AFFECTED: St. Charles, LA; St. James, LA; St. John The Baptist, LA
DESCRIPTION: ...The Flood Warning continues for the following rivers in Louisiana... Mississippi River At Reserve affecting St. John The Baptist, St. Charles and St. James Parishes. Mississippi River At Donaldsonville affecting Ascension Parish. Mississippi River At Baton Rouge affecting West Baton Rouge and East Baton Rouge Parishes. Mississippi River At Red River Landing affecting West Feliciana, East Baton Rouge and Pointe Coupee Parishes. For the Lower Mississippi River...including Red River Landing, Baton Rouge, Donaldsonville, Reserve, New Orleans...Major flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Reserve. * WHEN...Until Friday, May 09. * IMPACTS...At 24.0 feet, Slow-bell procedures will be enacted for river transportation. * ADDITIONAL DETAILS... - At 6:00 PM CDT Monday the stage was 23.6 feet. - Bankfull stage is 15.0 feet. - Forecast...The river is expected to rise to a crest of 23.7 feet tomorrow evening. It will then fall below flood stage Friday, May 09. - Flood stage is 22.0 feet. - http://www.weather.gov/safety/flood
INSTRUCTION: Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov/lix. Click on the Rivers and Lakes menu for forecasts and observations. The next statement will be issued Tuesday afternoon at noon CDT.
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Weather Topic: What is Graupel?
Home - Education - Precipitation - Graupel
Next Topic: Hail
Graupel is a form of precipitation that is created by atmospheric conditions
which cause supercooled water droplets to contact snow crystals and freeze to
their surface.
Sometimes known as soft hail or snow pellets, graupel is delicate and easily
destroyed by touch. Whereas hail usually falls during severe weather, graupel
doesn't require such conditions to form, and can form in mild precipitation
similar to situations which produce snowfall.
Next Topic: Hail
Weather Topic: What are Hole Punch Clouds?
Home - Education - Cloud Types - Hole Punch Clouds
Next Topic: Mammatus Clouds
A hole punch cloud is an unusual occurrence when a disk-shaped
hole appears in a cirrostratus, cirrocumulus, or altocumulus cloud.
When part of the cloud forms ice crystals, water droplets in the surrounding area
of the cloud evaporate. The effect of this process produces a large elliptical
gap in the cloud. The hole punch cloud formation is rare, but it is not specific
to any geographic area.
Other names which have been used to describe this phenomena include fallstreak hole,
skypunch, and cloud hole.
Next Topic: Mammatus Clouds
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