Improving Atmospheric River Forecasts ActThis bill requires the National Oceanic and Atmospheric Administration (NOAA) to establish an atmospheric river forecast improvement program.In carrying out the program, NOAA must seek to reduce loss of life and property and other economic losses caused by atmospheric river events through research and development on accurate, effective, and actionable forecasting and warnings. The program must generally involve the establishment of quantitative atmospheric river forecast skill metrics, the development of an atmospheric river forecast system within a unified forecast system, and the development of tools and products to predict periods of active or inactive atmospheric river landfalls and inland penetration, among other activities. The program must periodically test and evaluate the value of incorporating innovative observations (e.g., observations from radar, aircraft, ocean buoys, and other sources) to facilitate the improvement of modeling and forecasting. The program must also consider the development of best practices for communicating the existence and severity of atmospheric river events, as well as other information about atmospheric rivers. The program may seek to improve precipitation modeling, with an emphasis on forecasting for complex terrain. The bill also requires NOAA to acquire and sustain adequate crewed and uncrewed aircraft (i.e., drones), equipment, and personnel necessary to meet air reconnaissance mission requirements annually during the expected atmospheric river season (November through March).
If enacted, SB322 aims to extend the lead time and accuracy of forecasts related to atmospheric rivers by developing advanced forecasting systems and utilizing new technologies and methodologies, including machine learning. By improving the precision of forecasts, the bill seeks to enhance the National Oceanic and Atmospheric Administration's capacity to provide timely warnings and information to communities that may be affected by these intense weather events, thereby potentially reducing economic losses and enhancing public safety.
SB322, titled the Improving Atmospheric River Forecasts Act, is a legislative effort designed to enhance the forecasting capabilities surrounding atmospheric rivers across the United States. The bill proposes the establishment of an atmospheric river forecast improvement program under the guidance of the Under Secretary, in collaboration with various weather and educational institutions. The core intent of the bill is to reduce losses of life and property through improved prediction and awareness of atmospheric river events, which are significant weather phenomena that can lead to heavy rainfall and flooding in certain regions.
Discussions surrounding SB322 highlight the importance of effective communication concerning atmospheric river risks and benefits. While proponents champion the bill's potential to bolster disaster preparedness and response, there are concerns regarding funding, resources, and the integration of innovative technologies within existing frameworks. The legislation reflects an effort to harmonize research with operational forecasting while addressing public engagement and understanding related to atmospheric rivers.
Science, Technology, Communications
The bill stipulates that, within 270 days of its enactment, a detailed plan must be developed outlining the necessary steps for research and operational improvements in atmospheric river forecasting. This plan will encompass collaboration with educational institutions, ensuring that stakeholders are informed, and addressing regional needs concerning atmospheric science. It emphasizes the need for both qualitative and quantitative assessments of atmospheric river impacts, ultimately supporting more effective disaster risk management strategies.