numerical weather prediction

(redirected from Weather model)

numerical weather prediction

[nü′mer·i·kəl ′weth·ər pri‚dik·shən]
(meteorology)

numerical weather prediction

A forecasting method in which digital computers solve mathematical equations. This method is used extensively throughout the world.
References in periodicals archive ?
GWC takes weather model data from national meteorological agencies around the world and applies post-processing algorithms to combine the models and improve on how each performs individually.
Weather model data compiled by Masdar University of Science and Technology looks at the impact of climate change on weather patterns in the UAE.
Derek said he had seen a weather model that showed high pressure over the UK next weekend, but that it was too early to tell.
The tropical storm is expected to weaken before approaching the coast of sultanate of Oman", the NCMS said, adding that the weather model charts don t show any direct effect to the United Arab Emirates in the next four days.
The weather model charts don't show any direct effect on the UAE over the next four days," added the NCMS update.
Paul revealed that a Canadian weather model was showing there could be a heatwave heading for the UK for next week with temperatures in their late 20degCs (80degFs).
The latest US computer weather model forecasts near normal temperatures over the next 15 days with a little more cold than what was laid out in a forecast six hours earlier, according to Thomson Reuters Analytics.
By Ken Kaye Armed with a supercomputer capable of conducting 213tn calculations per second and an amped-up weather model, the US National Hurricane Centre hopes to improve tropical predictions up to 15% this season.
The famous hedge fund manager Ray Dalio from Bridgewater has expanded the idea into his All Weather Model.
Austrian meteorologist Ehrendorfer describes the spectral theory in general terms, then applies it to numerical weather models to create a spectral numerical weather model called PEAK (Primitive-Equation Atmospheric research model Kernal).
Chaos theory's beginning (1961): An American meteorologist works on a simple computer weather model, solving equations with three variables.
2]) are performed for seven archived case studies during the 2003-04 winter season utilizing numerical weather model output from the 40-km RUC.