Abstract: The vector motion of severe tropical cyclones (including storm, hurricane/typhoon stages) is forecasted by a numerical scheme which involves two steps: a. Numerical geostrophic steering of the center of the cyclone using ...

Abstract: Essentials of the U. S. Navy's numerical frontal analysis model, employing special second derivatives of the potential temperature field, are reviewed. The scheme is extended to include frontal-prognosis problems, visual ...

Abstract: A major area of weather analysis still requiring manual subjective determination is that of locating fronts. The experiments reported on here concern an attempt to incorporate objective frontal analysis into the operational ...

Abstract: Renard recently reported (Monthly Weather Review, July 1968) on the development of a numerical scheme for predicting the motion of tropical storms for periods up to three days. An extension of the forecast scheme, as ...

Abstract: A model output statistics (MOS) scheme, using a stepwise-selection multiple linear regression approach, is used to estimate marine fog probability at 24 h intervals from 0 to 48 h, for the North Pacific Ocean (30?60°N) ...