About IOOS

Six-Day High Sea Level Forecasts

Forecasts of water level inundation provide advance notice of the potential for high sea level throughout the Pacific islands. Select a location from the links on the left to see the latest forecast for your area.

Click here for the detailed technical report explaining the methods for producing the PacIOOS High Sea Level Forecasts.

Example from Pago Pago, American Samoa:

SLpred graphic for Pago Pago, American Samoa

Additional Information

The Six-day High Sea Level Forecast Tool was developed by M. Guiles, D. Luther and M. Merrifield,
and is maintained by M. Guiles.

Please consider acknowledging PacIOOS in any distribution or publication of data as follows: Data provided by PacIOOS (www.pacioos.org), which is a part of the U.S. Integrated Ocean Observing System (IOOS®), funded in part by National Oceanic and Atmospheric Administration (NOAA) Award #NA11NOS0120039.