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A TTF is a professionally considered forecast for weather over a two-hour period, [1] and is based on an actual weather report, such as a METAR or SPECI and appended to the end of it. [1] A TTF is similar to or sometimes in addition to a TAF , a terminal aerodrome forecast, but during the TTF's validity period is considered superior to a TAF.
Cyclone Chido made landfall on Saturday night with winds reaching over 200kph, Meteo-France said, causing damage to housing, government buildings and a hospital, and leaving at least 11 people dead.
A 24-hour yellow weather warning for wind which covered the entire country was also in place from midday on 21 January. [193] At around 11:30 p.m. on 21 January, the Met Office issued a 4-hour red weather warning for wind from 1 a.m. for northeast Scotland covering Thurso, Wick, Elgin, Banff, Fraserburgh and Peterhead. [ 194 ]
The ENIAC main control panel at the Moore School of Electrical Engineering operated by Betty Jennings and Frances Bilas. The history of numerical weather prediction began in the 1920s through the efforts of Lewis Fry Richardson, who used procedures originally developed by Vilhelm Bjerknes [1] to produce by hand a six-hour forecast for the state of the atmosphere over two points in central ...
SYNOP (surface synoptic observations) is a numerical code (called FM-12 by WMO) used for reporting weather observations made by staffed and automated weather stations. SYNOP reports are typically sent every six hours by Deutscher Wetterdienst on shortwave and low frequency using RTTY.
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Tortolì is situated on the eastern coast of Sardinia. Its port and greatest hamlet is Arbatax, which has also an airport that once connected it to continental Italy and the European continent.