Student opportunities with the National Oceanographic and Atmospheric Administration. Here is a link to the NOAA Student Opportunities page. It includes K-12 and graduate opportunities as well, so you may need to drill down into the site to specifically find undergraduate opportunities.
https://www.noaa.gov/education/opportunities/students
Here are some specific links to undergraduate scholarship opportunities with NOAA:
https://www.noaa.gov/office-education/epp-msi/undergraduate-scholarship
https://www.noaa.gov/office-education/hollings-scholarship
