Please note: This is a non-operational website for which availability and timeliness of content cannot be guaranteed. Its purpose is to provide a preview and to solicit comments of the redesigned Ocean Prediction Center (OPC) website. You may submit comments about the preview site here. For official OPC information and forecasts, please refer to the operational OPC website using this link.

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June 26, 2017 - Soliciting comments on proposed changes to 500mb forecasts & terminating a small suite of products through July 31, 2017

June 15, 2017 - OPC's new website design is effective August 30, 2017see preview

May 30, 2017 - Depiction of sustained winds around tropical cyclones on OPC forecast charts changes June 30, 2017

May 4, 2017 - OPC's Strategic Plan for 2017-2021 has been published.

April 25, 2017 - North American Ice Service (NAIS) Atlantic Iceberg Analysis and Outlook Products are now available on OPC's Atlantic Weather page.

April 24, 2017 - Use of mixed-case text in selected marine products effective June 1, 2017

April 3, 2017 - Depiction of Potential Tropical Cyclones on Unified Surface Analysis and Marine Radiofax Charts effective May 15, 2017

September 8, 2016 - Help the NWS better communicate with you when hazardous weather threatens! Take the survey.