- What causes fog in the morning?
- Which country has one of the richest fishing grounds in the world?
- What is the foggiest place in the world?
- Where does fog occur most often?
- Why are the Grand Banks so foggy?
- Is fog a cloud?
- Is fog a weather condition?
- How does fog disappear?
- Why is fog dangerous?
- What is the foggiest month?
- What causes fogginess?
- Can fog be predicted?
- How deep is the ocean at the Grand Banks?
- What is the foggiest place in the United States?
- Where is one of the richest fishing areas in the world?
- What is the thickest fog?
- Why is fog called Karl?
- Is London foggy?
- What season is the most foggy?
- Why is the Golden Gate Bridge always foggy?
- Does fog clear smoke?
What causes fog in the morning?
When the sun rises, the air and ground warm up.
This leads to the air temperature being warmer than the dew point temperature, which causes the fog droplets to evaporate.
As the air cools during the longer night the relative humidity increases, which can result in to fog formation..
Which country has one of the richest fishing grounds in the world?
TanzaniaAccording to global species database FishBase, Tanzania has some of the world’s richest fishing grounds, with more than 1,700 species recorded in its waters. Of these, 47 are commercially important, 69 are found only in deep water and 171 are threatened.
What is the foggiest place in the world?
1 foggiest place on Earth is a cluster of underwater plateaus in Newfoundland where “the northern cold Labrador Current mixes with the eastern warm Gulf Stream current, creating a thick fog almost every day.” Brrr!
Where does fog occur most often?
Fog forms often near creeks, waterways and river valleys as the water increases the humidity in the air. Fog is most likely to occur when the dewpoint level is very near the current temperature reading, being no more than 5 degrees F. difference. Fog evaporates after sunrise as the sun warms the fog from the top down.
Why are the Grand Banks so foggy?
The cold Labrador Current mixes with the warm waters of the Gulf Stream here, often causing extreme foggy conditions. The mixing of these waters and the shape of the ocean bottom lifts nutrients to the surface. These conditions helped to create one of the richest fishing grounds in the world.
Is fog a cloud?
Clouds can form at many different altitudes. They can be as high as 12 miles above sea level or as low as the ground. Fog is a kind of cloud that touches the ground. Fog forms when the air near the ground cools enough to turn its water vapor into liquid water or ice.
Is fog a weather condition?
Fog is a visible aerosol consisting of tiny water droplets or ice crystals suspended in the air at or near the Earth’s surface. Fog can be considered a type of low-lying cloud usually resembling stratus, and is heavily influenced by nearby bodies of water, topography, and wind conditions.
How does fog disappear?
As the air heats up again, fog will slowly disappear as the tiny water droplets once again return to a gas in the form of water vapor. … The land cools the warm air below the dew point, and fog forms. Upslope fog occurs when warm air passes over the upward slope of a cool mountain.
Why is fog dangerous?
Fog, particularly when dense, can be hazardous to drivers, mariners and aviators. Fog contributes to numerous travel accidents every year. Restrictions in visibility resulting from fog can also impact takeoff and landing procedures and requirements for pilots, and can be the cause of weather-related aviation delays.
What is the foggiest month?
DecemberDecember is the foggiest month of the year, when cold, wet and stagnant air creates foggy conditions.
What causes fogginess?
Advection fog forms when warm, moist air passes over a cool surface. This process is called advection, a scientific name describing the movement of fluid. In the atmosphere, the fluid is wind. When the moist, warm air makes contact with the cooler surface air, water vapor condenses to create fog.
Can fog be predicted?
Whether driving or flying, fog results in travel delays and in some cases cancellations. Forecasting fog can be difficult, but its proper prediction is extremely important. The proper prediction of fog can have people better prepared to avoid delays and being late for work.
How deep is the ocean at the Grand Banks?
hundred to three hundred feetThe Grand Banks are part of the continental shelf of North America lying under the relatively shallow depth of a hundred to three hundred feet of ocean water.
What is the foggiest place in the United States?
Cape DisappointmentThe foggiest location in the United States is Cape Disappointment, Washington… with nearly three and a half months of thick fog each year.
Where is one of the richest fishing areas in the world?
The Gulf and Atlantic Region make up one of the most spectacular marine environments in the world, home to many commercially valuable fish and seafood. The Atlantic Region also includes one of the richest fishing grounds in the world known as The Grand Banks, a group of underwater plateaus southeast of Newfoundland.
What is the thickest fog?
By definition, fog has a visibility of less than 1km, but it can get much thicker than that. The Met Office visibility scale runs down to a Category X fog, where visibility is less than 20m. If fog gets mixed with industrial pollution, it becomes smog and can be thicker still.
Why is fog called Karl?
Another Bay Curious listener, Mark Ling, asked: Why is @KarltheFog named Karl the Fog? The name Karl is a reference to the 2003 film “Big Fish.” The creator told SF Weekly that Karl was the giant everyone was afraid of because they thought he would kill or eat them, when in fact he was just hungry and lonely.
Is London foggy?
The reason for the increase in the number of foggy days in London town was not some change in the climate but a rapid increase in the quantity of pollutants, above all from coal fires, that mixed with naturally occurring water vapour at times of temperature inversion to create a London fog, coloured yellow from the …
What season is the most foggy?
The fog season is usually based in the cooler months (late autumn, winter and early spring). An example is found in the San Joaquin Valley and Sacramento Valley areas of California’s Great Central Valley, where a thick ground fog, known as Tule fog, may form, in particular in the months from November through March.
Why is the Golden Gate Bridge always foggy?
The fog is part of the marine layer, a mass of cool, dense air from the sea that was sandwiched beneath a layer of warmer air as part of a temperature inversion. … As it did on the day this image was taken, the marine layer often completely envelops the Golden Gate Bridge in a thick cloak of fog and clouds.
Does fog clear smoke?
“The smoke rides over the fog,” said Dr. John Balmes of UC-San Francisco, who studies the respiratory health effects of air pollutants. “Mist keeps a lid on the fine particles, up higher, from coming down and getting into our lungs,” he said. “Foggy days are very good for protecting us.”