On June 30, 2004, ship traffic in Galveston Bay, Texas, gained a new tool to assist in safe navigation. The NGOFS - Galveston Bay, created by NOAA's National Ocean Service, provides mariners, port managers and emergency response teams with present and future conditions of water levels, currents, temperature and salinity.
NGOFS - Galveston Bay "nowcast" (for present conditions) and "forecast" (for future conditions) products are generated by a three-dimensional hydrodynamic model that uses real-time and forecast data to predict this information at thousands of locations throughout Galveston Bay. The information NGOFS - Galveston Bay provides assists port managers and shippers in making decisions regarding maximum tonnage and passage times without compromising safety. For more information, click here.
The Northern Gulf of Mexico Operational Forecast System (NGOFS) has been implemented by NOAA's National Ocean Service (NOS) to provide the maritime user community with short-term predictions of water levels, water currents, water temperatures and salinity of the northern Gulf of Mexico. NGOFS uses a numerical hydrodynamic model to generate the nowcast and forecast information; therefore, they should be considered as model-generated nowcast and forecast guidance . For more detailed information related to the OFS disclaimer, please visit at the Disclaimers web page.
During extreme weather conditions, water level forecast guidance data are released for public utility and should be used with appropriate caution.