ProductSupercomputer

Weather and Climate Operational Supercomputing System

NOAA's operational supercomputing system that runs the Global Forecast System and other critical weather prediction models.

Made by National Oceanic and Atmospheric Administration

Covered in 1 article · July 2026

Coverage

Jul 30, 2026

HPCAnalysis

NOAA Bets WCOSS on Google H4D; End-to-End GFS Timing Is Still Unproven

NOAA will begin moving GFS and GEFS to Google Cloud in early 2027. H4D has scaling data, but no cited result shows a full operational cycle meeting NOAA's production window.

Jul 30, 2026 · By SCN Staff · 6 min read

Covered alongside

Amazon Web Services General Dynamics Information Technology Global Ensemble Forecast System Global Forecast System Google Google Cloud