The National Hurricane Operations Plan has been published! The plan, cooridnated during a meeting of the Working Group for Tropical Cyclone Operations and Research, defines the roles of individual agencies participating in the tropical cyclone forecasting and warning program. Click below to access the 2025 NHOP.

ICAMS is pleased to publish the "Assessment of Earth System Model Readiness Level for Exascale High Performance Computing" report. It evaluates the capacity of current U.S. Earth System Models to leverage emerging exascale computing systems, the approaches being tried by major modeling centers, and the potential capabilities of these systems for Earth system modeling. We extend our thanks to the contributors, whose expertise made this report possible. Please click the link below for the report.

Parts of the U.S. government are closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, click the link below.