The legacy OPC website URL https://www.opc.ncep.noaa.gov permanently redirects to https://ocean.weather.gov. On or after July 9, 2019 the old URL will not work. Users must use https://ocean.weather.gov to access the OPC website. More information is available at https://www.weather.gov/media/notification/scn19-10opc_terminate.pdf.
 
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 https://www.weather.gov/media/notification/scn19-11opc_shtml.pdf.

Pacific Base Maps

Pacific Offshore blank base map

Pacific Offshore blank base map

(Click on chart for printable version)

 

Pacific Offshore with defined forecast areas (April 1, 2014)

Pacific Offshore with defined forecast areas

(Click on chart for printable version)

 

Pacific Alaska blank base map

Pacific Alaska blank base map

(Click on chart for printable version)

 

Pacific Offshore NAVTEX broadcast area map

Pacific Offshore NAVTEX broadcast area map

(Click on chart for printable version)

 

Pacific High Frequency Voice Broadcast area map

Pacific High Frequency Voice Broadcast areas

(Click on chart for printable version)

 

Pacific High Seas blank base map

Pacific High Seas blank base map

(Click on chart for printable version)

 

N Pacific (Difax projection) blank base map

N Pacific Difax blank base map

(Click on chart for printable version)

 

Tropical N Pacific blank base map

Tropical N Pacific blank base map

(Click on chart for printable version)