Where is the ITCZ located in the month of January?
In January the ITCZ lies about at 15°S over South America and Africa. In July it lies at about 25°N over Africa and about 30°N over Asia. The ITCZ is less mobile over the oceans, where it holds a stationary position just north of the equator.
What is the position of ITCZ during winter season?
The ITCZ follows the sun in that the position varies seasonally. It moves north in the Northern Hemisphere summer and south in the Northern Hemisphere winter.
Where is the ITCZ currently located?
The Intertropical Convergence Zone (ITCZ, pronounced “itch”), known by sailors as the doldrums or the calms because of its monotonous windless weather, is the area where the northeast and the southeast trade winds converge. It encircles Earth near the thermal equator though its specific position varies seasonally.
What direction does the ITCZ shift from January to July?
During July, the intertropical convergence zone (ITCZ) is generally found north of the equator (Figure 7p-5). This shift in position occurs because the altitude of the Sun is now higher in the Northern Hemisphere. The greatest spatial shift in the ITCZ, from January to July, occurs in the eastern half of the image.
Why does the ITCZ shift seasonally?
The shifting of ITCZ is the result of the Earth’s rotation, axis inclination and the translation of Earth around the Sun. Seasons are the result of this. ITCZ moves toward the hemisphere with most heat, wich are either hemisphere summers.
What is the main season of the Philippines?
rainy season
Seasons. The climate of the country is divided into two main seasons: the rainy season, from June to the early part of October; the dry season, from the later part of October to May.
Where does the ITCZ shift during the summer season?
It moves north in the Northern Hemisphere summer and south in the Northern Hemisphere winter.
Does ITCZ occur in the Philippines all year round?
The Philippines only have two seasons, which are the dry and wet seasons due to the movement of the ITCZ. The ITCZ shifts north and south seasonally with the sun, it moves north in the Northern Hemisphere summer and south in the Northern Hemisphere winter.
Why does the ITCZ change position north and south between July and January?
The ITCZ shifts position over the course of the year since the sun’s direct rays on the earth vary over the course of a year. Thus, the ITCZ will be located north of the equator in the Northern Hemisphere summer and south of the equator in the Northern Hemisphere winter.
What is the location of the ITCZ in Nigeria?
Location of the country Nigeria. When the ITCZ is to the south of the equator, the north-east winds prevail over Nigeria, producing the dry-season conditions. When the ITCZ moves into the Northern Hemisphere, the south westerly wind prevails as far inland to bring rain fall during the wet season.
When does the ITCZ move to the north?
This is due to the ITCZ moving to the north of the region. The short rainy season follows the brief dry period in August and lasts from early September to mid-October as the ITCZ moves south again, with a peak period at the end of September. The rains are not usually as heavy as those in the long rainy season.
Where does the Intertropical Convergence Zone ( ITCZ ) meet?
Intertropical Convergence Zone (ITCZ) • An area of low pressure between the north-south cycling Hadley Cell and the south-north cycling Hadley Cell (Wallace and Hobbs 1977) The global atmospheric circulation cells. The North and South Cycling Hadley Cells meet in the tropics at the Intertropical Convergence Zone (ITCZ).
Why is the ITCZ important to the tropics?
It is estimated that 40 percent of all tropical rainfall rates exceed one inch per hour. The ITCZ follows the sun in that the position varies seasonally. It moves north in the Northern Hemisphere summer and south in the Northern Hemisphere winter. Therefore, the ITCZ is responsible for the wet and dry seasons in the tropics.