Weather Alert in New York
Flood Advisory issued September 7 at 12:22AM EDT until September 7 at 2:15AM EDT by NWS Upton NY
AREAS AFFECTED: Kings, NY; Nassau, NY; Queens, NY
DESCRIPTION: * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast New York, including the following counties, Kings (Brooklyn), Nassau and Queens. * WHEN...Until 215 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1222 AM EDT, Doppler radar indicated and area of heavy rain that will move through the area. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Additional rainfall amounts of 0.5 to 1.25 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Jamaica, Flatbush, Flushing, Valley Stream, Long Beach, Glen Cove, Coney Island, Garden City, Lynbrook, Mineola, Woodmere, Westbury, Rockaway Beach, Great Neck, Oyster Bay, Crown Heights, Kennedy Airport, The Verrazano Narrows Bridge, Jackson Heights and Forest Hills. - http://www.weather.gov/safety/flood
INSTRUCTION: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
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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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