The legacy OPC website URL permanently redirects to On or after July 9, 2019 the old URL will not work. Users must use to access the OPC website. More information is available at
PLEASE NOTE: This .shtml webpage is going to be converted to .php format on June 4, 2019. On that date you will need to replace ".shtml" with ".php" in the URL address bar. The actual page content will remain the same. More information is available at

NCOM Hi-Res Model Ocean SST in the East Coast and Gulf Stream Regions

(Mouseover and click the desired area to view the valid NCOM Ocean SST 1-96 hour forecast data) Map of NCOM SST U.S East Coast sub regions HI-RES MID ATLANTIC COAST HI-RES SE ATLANTIC COAST HI-RES ATLANTIC COAST FLORIDA and BAHAMAS HI-RES US EAST COAST and GULF STREAM