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Articles needing additional references from February 2008
Articles needing additional references from June 2007

Summary Of: Fog

Fog differs from other clouds only in that fog touches the surface of the Earth... The same cloud that is not fog on lower ground may be fog where it contacts higher ground such as hilltops or... Fog is distinct from... Fog is defined as cloud which reduces... Fog is frequent there as the Grand Banks is the meeting place of the cold... thick fog and localized fog is often found in lowlands and valleys... Fog as a visibility hazard... Fog forms when the difference between... Fog begins to form when... in the atmosphere visible in the form of fog or any other type of cloud... Fog normally occurs at a... Fog can form at lower humidities... and fog can sometimes not form with relative humidity at 100... Fog formation does require all of the elements that normal cloud formation requires with the most... Fog can form suddenly... thus fog can occur even in relatively dry air in suitable locations such as the California coast... such lower humidity fog is preceded by a transparent mistiness along the coastline as condensation competes with evaporation... This can occur when the fog layer is lifted and cooled sufficiently... The thickness of fog is largely determined by the altitude of the inversion boundary... Fog as a visibility hazard... Fog as a visibility hazard... Light fog reducing visibility in suburban street... Light fog reducing visibility in suburban street... Light fog reducing visibility in suburban street... Localised fog is especially dangerous... fog normally prevents aircraft from taking off or landing at airports other than those equipped with... Fog can be especially deceptive for light aircraft because often they will overfly the airfield to... looking through about 100 or 200 meters of fog and if it is thin enough... worst accident in aviation history occurred in the fog when 2 Boeing 747s collided in 1977 in... Fog can form in a number of ways... particles of water constitute this after dark radiation fog in Oregon with the ambient temperature... particles of water constitute this after dark radiation fog in Oregon with the ambient temperature... 25 degree Celsius air temperature produces immense steam fog over Lake Ontario which is still 2 to 5 degrees Celsius above freezing... 25 degree Celsius air temperature produces immense steam fog over Lake Ontario which is still 2 to 5 degrees Celsius above freezing... 25 degree Celsius air temperature produces immense steam fog over Lake Ontario which is still 2 to 5 degrees Celsius above freezing... In perfect calm the fog layer can be less than a meter deep but... Radiation fog is common in autumn... is fog that obscures less than 60... The advection of fog along the California coastline is propelled onto land by one of several processes... instead break up the marine layer and any fog it may contain... It is essentially radiation fog confined by local... Valley fog is often referred to as... is any kind of fog where the droplets have... Urban ice fog can become extremely dense and will persist day and night until the temperature rises... Extremely small amounts of ice fog falling from the sky form a type of... Ice fog often leads to the visual phenomenon of... occurs when liquid fog droplets freeze to surfaces... refers to fog where water vapor is super... is artificially generated fog that is usually created by vaporizing a water and... is a type of fog which happens to occur by the coast of Chile and Peru... The normal fog produced by the sea travels inland... This causes the water particles of fog to shrink by evaporation... Garua fog is nearly invisible... This ground fog tends to be localized but can be extremely dense and abrupt... Fog is known to disappear with the the air slowly moving it away from the water... Fog Shadow of Sutro Tower... Fog Shadow of Sutro Tower... The thin fog is just dense enough to be illuminated by the light that passes through the gaps... Fog Shadow of the South Tower of the Golden Gate Bridge... Fog Shadow of the South Tower of the Golden Gate Bridge... Fog Shadow of the South Tower of the Golden Gate Bridge... rich fog formerly found in British cities that burnt sulphur... Fog Investigation and Dispersal Operation... Variability of marine fog along the California coast... What is the difference between ice fog and freezing fog... Current Western US fog satellite pictures from NOAA...

Encyclodia Page On: Fog

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Fog (disambiguation) | | citations | verification | reliable references | challenged | In this view, only downtown San Francisco and Sutro tower are free from fog | | San Francisco | Sutro tower | Stratus clouds | mist | visibility | km | Grand Banks | Newfoundland | Canada | Labrador Current | Gulf Stream | Point Reyes | California | Argentia | Newfoundland and Labrador | Po Valley | Tiber | Golden Gate Bridge in fog | | Golden Gate Bridge | Nature | Weather | Seasons | Temperate | Spring | Summer | Autumn | Winter | Tropical | Dry season | Wet season | Storms | Thunderstorm | Tornado | Tropical cyclone (Hurricane) | Extratropical cyclone | Winter storm | Blizzard | Ice storm | Precipitation | Drizzle | Rain | Freezing rain | Ice pellets | Hail | Snow | Graupel | Topics | Meteorology | Weather forecasting | Climate | Air pollution | Weather Portal | v | d | temperature | dewpoint | °F | °C | water vapor | condenses | evaporation | sublimation | Empire State Building in a foggy summer afternoon | | Empire State Building | relative humidity | supersaturated | condensation nuclei | hydroscopic | dewpoint | salt | hygroscopic | kelp | Crepuscular rays created by tree shadows over fog | | Crepuscular rays | precipitation | drizzle | marine layer | Light fog reducing visibility in suburban street. Cyclist is very hazy at about 200m (219 yards). The limit of visibility is about 400m (437 yards), which is before the end of the street. | | visibility | July 28 | 1945 | B-25 Mitchell | Empire State Building | July 25 | 1956 | ocean liners | SS Andrea Doria | MS Stockholm | radar | multiple-vehicle collisions | 70-vehicle pileup | Instrument Landing System | Tenerife | | citations | verification | reliable references | challenged | condensation | Minute particles of water constitute this after dark radiation fog in Oregon with the ambient temperature -2 °C. | | Oregon | °C | High speed photo of the above. | | Minus 25 degree Celsius air temperature produces immense steam fog over Lake Ontario which is still 2 to 5 degrees Celsius above freezing. | | thermal radiation | condensation | heat conduction | turbulence | Tule fog | advection | warm front | tropical | waters | upwelling | California | monsoon | stratocumulus | hoar frost | precipitation | evaporate | dewpoint | slope | orographic lift | adiabatically cooling | mountain | valleys | temperature inversion | topography | Central Valley | Tule fog | frozen | crystals | ice | temperatures | Arctic | Antarctic | precipitation | ice crystals | Barrow | Alaska | light pillars | rime ice | freezing rain | glycol | glycerine | hail | absorbs heat | melting | evaporating | Fog Shadow of Sutro Tower | | Sutro Tower | crepuscular rays | Fog Shadow of the South Tower of the Golden Gate Bridge | | Great Smog of 1952 | "Pea soup" fog | Thank You, Fog: last poems | W. H. Auden | List of rail accidents | Autoland | Automotive lighting | Foglamp | Black ice | Haboob | Mist | Pogonip (weather) | Smog | Tule fog | Camanchacas | FIDO | Fogging (photography) | Anti-fog | Runway visual range | Transmissometer | Visibility | Whiteout (weather) | Marshall, Tim | David Hoadley | Wikimedia Commons | NOAA | v | d | Adiabatic processes | Lapse rate | Lightning | Surface solar radiation | Surface weather analysis | Visibility | Vorticity | Wind | Condensation | Cloud | Cloud condensation nuclei | Precipitation | Water vapor | Convection | Convective available potential energy (CAPE) | Convective inhibition (CIN) | Convective instability | Convective temperature (Tc) | Helicity | Lifted index (LI) | Temperature | Dew point (Td) | Equivalent temperature (Te) | Heat index | Humidex | Humidity | Potential temperature (θ) | Equivalent potential temperature (θe) | Sea surface temperature (SST) | Wet-bulb temperature | Wind chill | Pressure | Atmospheric pressure | Baroclinity | v | d | Cloud | types | Noctilucent | Nacreous | Cirrus (Ci) | Cirrus uncinus | Cirrus Kelvin-Helmholtz colombia | Cirrostratus (Cs) | Cirrocumulus (Cc) | Pileus | Contrail | Altostratus (As) | Altostratus undulatus | Altocumulus (Ac) | Altocumulus undulatus | Altocumulus mackerel sky | Altocumulus castellanus | Altocumulus lenticularis | Nimbostratus (Ns) | Stratus (St) | Cumulus humilis (Cu) | Cumulus mediocris (Cu) | Stratocumulus (Sc) | Arcus (Roll) | Fractus | Funnel | Shelf | Wall | Cumulonimbus (Cb) | Cumulonimbus incus | Cumulonimbus calvus | Cumulonimbus mammatus | Cumulus congestus | Cumulus castellanus | Pyrocumulus | Pyrocumulonimbus | Overshooting top | Accessory | Categories | Aviation risks | Weather | Weather hazards | Accidents involving fog | Snow or ice weather phenomena | Fog | Psychrometrics | Articles needing additional references from February 2008 | Articles needing additional references from June 2007 |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Fog".