IMPORTANT UPDATE: We are in the process of migrating this PO.DAAC website into Earthdata. Thank you for your patience as we make this transition. Read about the Web Unification Project. 

SYSTEM ALERT: PO.DAAC will have an approximately 10-hour ingest and archive downtime due to maintenance. SWOT data: Jan 13, 2026 (~7AM–5 PM PT). Non-SWOT data: Jan 14, 2026 (~7AM–5PM PT). Data remains searchable and accessible via Earthdata Cloud.  We apologize for the inconvenience.