Weather Alert in New Jersey
Special Weather Statement issued April 29 at 3:43AM EDT by NWS Upton NY
AREAS AFFECTED: Western Passaic; Eastern Passaic; Hudson; Western Bergen; Eastern Bergen; Western Essex; Eastern Essex; Western Union; Eastern Union
DESCRIPTION: Dry conditions with the combination of low relative humidity values between mostly 25 and 35 percent along with frequent wind gusts of 25 to 30 mph will create an elevated risk for fire spread this afternoon into early evening. Exercise caution handling any potential ignition sources, including machinery, cigarettes, and matches. Any fires that ignite will have the potential to spread quickly. This forecast considers meteorological, fuel, and land conditions and has been developed in coordination with state fire and land management officials. Listen to NOAA All Hazards Weather Radio or visit our web Site at http://weather.gov/nyc for further details or updates.
INSTRUCTION: N/A
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Weather Topic: What is Condensation?
Home - Education - Precipitation - Condensation
Next Topic: Contrails
Condensation is the process which creates clouds, and therefore
it is a crucial process in the water cycle.
Condensation is the change of matter from a state of gas into a state of liquid,
and it happens because water molecules release heat into the atmosphere and
become organized into a more closely packed structure, what we might see as
water droplets.
Water is always present in the air around us as a vapor, but it's too small for
us to see. When water undergoes the process of condensation it becomes organized
into visible water droplets. You've probably seen condensation happen before on the
surface of a cold drink!
Next Topic: Contrails
Weather Topic: What are Cumulonimbus Clouds?
Home - Education - Cloud Types - Cumulonimbus Clouds
Next Topic: Cumulus Clouds
The final form taken by a growing cumulus cloud is the
cumulonimbus cloud, which is very tall and dense.
The tower of a cumulonimbus cloud can soar 23 km into the atmosphere, although
most commonly they stop growing at an altitude of 6 km.
Even small cumulonimbus clouds appear very large in comparison to other cloud types.
They can signal the approach of stormy weather, such as thunderstorms or blizzards.
Next Topic: Cumulus Clouds
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