114 Metoc Flashcards

1
Q

How does Naval Oceanography support the IDW mission

A
  • varying missions bringing time dominate info in a single source package
  • environmental support allows the various IDC ratings to compile, accurately interpret and predict forces intentions
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2
Q

US Naval Observatory (USNO)

A

Official source of time for the US DoD and a standard of time for the entire US

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3
Q

Joint Typhoon Warning Center (JTWC)

A

responsible for issuing tropical cyclone warnings for the Pacific and Indian Oceans

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4
Q

Naval Oceanography Operations Command (NOOC)

A

advises Navy operations on the impact of ocean and atmospheric conditions in every theater and for every operation

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5
Q

Fleet Numerical Meteorology and Oceanography Center (FNMOC)

A

provides the highest quality, most relevant and timely worldwide meteorology and oceanography support to U.S. and coalition forces from its Operations Center in Monterey, California

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6
Q

Naval Oceanographic Office (NAVO)

A

maximizes seapower by applying relevant oceanographic knowledge in support of U.S. National Security

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7
Q

Geostationary Operational Environmental Satellite (GOES)

A

22,300 miles above the equator

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8
Q

Polar Operational Environmental Satellite (POES)

A

Circles earth in 2 hours, providing global coverage every 12 hours

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9
Q

Defense Meteorological Satellite Program(DMSP)

A

Low earth orbiting satellites provided the military with important environmental information

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10
Q

The National Polar- orbiting Operational Environmental Satellite System (NPOESS)

A

Circles earth approximately every 100 minutes

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11
Q

Tropical Rainfall Measuring Mission (TRMM)

A

Joint mission between NASA and the National Space Development Agency of Japan

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12
Q

Wind direction/speed

A

Direction- average direction from which the wind is blowing during a specified period
Speed- average rate of air motion, or the distance air moves in a specified unit of time

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13
Q

Temperature

A

the amount of sensible heat in a substance or as the measurement of molecular motion in a substance

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14
Q

Precipitation

A

includes all forms of moisture that fall to the earth’s surface, such as rain, drizzle, snow, and hail

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15
Q

Relative Humidity

A

measure of the amount of water in the air compared to the max amt of water the air can absorb, expressed as a percentage

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16
Q

Sky condition

A

used in a forecast to describe the predominant/average sky condition based upon octants of the sky covered by opaque

17
Q

Atmospheric Pressure

A

pressure exerted by the column of air on any point on the earth’s surface; measured in milibars and inches of mercury

18
Q

Air Mass

A

a large volume of air defined by its temperature and water vapor content

19
Q

Cold Front

A

defined as the leading edge of a cooler mass of air, replacing a warmer mass of air

20
Q

Warm Front

A

defined as the leading edge of an advancing mass of warm air; separates warm air from the colder air ahead

21
Q

Occluded Front

A

formed during the process of cyclogenesis when a cold front overtakes a warm front

22
Q

Restricted Visibility

A

any condition in which visibility is restricted to a for, mist, falling snow, heavy rainstorms, or any other similar causes

23
Q

Fog

A

condensed water vapor in cloudlike masses lying close to the ground and limiting visibility

24
Q

Sunrise/Sunset

A

defined as when the leading or trailing edge of the sun passes the horizon

25
Q

Moonrise/moonset

A

defined as when the leading or trailing edge of the moon passes the horizon

26
Q

lunar illumination

A

is the light that comes to Earth from the moon

27
Q

Tropical cyclone

A

a warm-core non-frontal synoptic-scale cyclone, originating over tropical or subtropical waters

  • tropical depression
  • tropical storm
  • hurricane/typhoon
28
Q

Thunderstorm

A

from when moist, unstable air is lifted vertically into the atmosphere

29
Q

Tornado/Waterspout

A

A vortex of rapidly moving air associated with some severe thunderstorm

30
Q

Funnel Cloud

A

a vortex of condensed water vapor and air spinning at high velocity