U.S. Tsunami Program Coastal Water Level Data Inventory

• The first column is the 7-digit National Ocean Service (NOS) station ID. Hover to show name and highlight map location.
• Reported tsunami waves are shown in black. Hover to show date and height.
• Select a blue box on the timeline to access water level data and data products.
• Scroll, pan, and zoom the timeline.
• Although not part of the U.S. Tsunami Program, Great Lakes water level stations collecting data at 1-minute intervals are included here due to their high temporal resolution.

Select a Data Source

All CO-OPS NTWC PTWC