NOAA's powerful Global Forecast System model was upgraded today, providing forecasters with a more accurate 4-D picture of how a weather system will evolve. The upgrade is the latest of a number of model improvements rolling out this spring and summer, thanks to increased supercomputing power NOAA acquired earlier this year. More information on the May 11, 2016 GFS upgrade here: http://www.noaa.gov/noaa’s-premier-forecast-model-goes-four-dimensional Video Credit: NOAA | U.S. National Weather Ser

FLASH REPORT: NEW GFS FORECAST SHOWS CATANDUANES-CAMARINES SUR LANDFALL FOR ROLLY | The latest Global Forecast System model run tonight shows a Catanduanes - Camarines Sur landfall for Super Typhoon #RollyPH on 1 November 2020. Although majority of the global models still prefer a Quezon - Aurora landfall. In this new GFS scenario, STY Rolly hits Catanduanes and shall move toward Camarines Sur via Caramoan and then passing over Garchitorena, Presentacion, Tinambac, Calabanga, Cabusao, Libmanan,