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The South African Weather Service (SAWS) is the meteorological service under the South African government's Department of Environmental Affairs and Tourism. SAWS is a member of the World Meteorological Organization. The SAWS traces its lineage to the Cape of Good Hope Meteorological Commission, established in October 1860.
South Africa is a sunny country, averaging 8–10 daily sunshine hours in most regions. [2] The average annual rainfall for South Africa is about 464 mm (compared to a global average of 786 mm [3]) but large and unpredictable variations are common. Overall, rainfall is greatest in the east and gradually decreases westward, with some semi-desert ...
Weather reconnaissance aircraft, such as this WP-3D Orion, provide data that is then used in numerical weather forecasts.. The atmosphere is a fluid.As such, the idea of numerical weather prediction is to sample the state of the fluid at a given time and use the equations of fluid dynamics and thermodynamics to estimate the state of the fluid at some time in the future.
Get the Jeddah, Makkah local weather forecast by the hour and the next 10 days. ... The storm-weary West will not catch a break from the rounds of travel-disrupting rain, wind and snow ...
GRIB (GRIdded Binary or General Regularly-distributed Information in Binary form [1]) is a concise data format commonly used in meteorology to store historical and forecast weather data. It is standardized by the World Meteorological Organization 's Commission for Basic Systems, known under number GRIB FM 92-IX, described in WMO Manual on Codes ...
Get the San Antonio, TX local weather forecast by the hour and the next 10 days. ... Taste of winter: Storm to deliver snow, rain and wind to Midwest, Northeast.
Observing weather data, clues of past wind events are immediately clear. Nov. 12, 2023, Hawthorne, California: High 83F, with a bone-dry humidity recording of 9%.
In Madagascar, trade winds bring moisture up the eastern slopes of the island, which is deposited as rainfall, and bring drier downsloped winds to areas south and west, leaving the western sections of the island in a rain shadow. This leads to significantly more rainfall over northeast sections of Madagascar than its southwestern portions. [30]