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OPC is updating its website format and changing its URL to https://ocean.weather.gov on August 30, 2017. You may view the preview site at https://para.ocean.weather.gov and submit comments here. Please see the offical Service Change Notice for more information.

Top News at the Ocean Prediction Center

The Eclipse2017 path of totality, as seen via GOES-16 daytime convection... (see our August 21 Facebook post for more)
OPC's new website design is effective August 30, 2017 – see preview
Depiction of sustained winds around tropical cyclones on OPC forecast charts changes June 30, 2017
News archive

Unified Analysis

Last Update: Tuesday, 22-Aug-2017 21:46:27 UTC

Click on the map above or choose from:

Unified Analysis Loops: Loop: [3] [7] [14] Days

Unified Surface Analysis Manual-PDF

		Continental USA Loop: [3] [7] [14] Days
West Coast Loop: [3] [7] [14] Days	USA West Loop: [3] [7] [14] Days	USA Mid West Loop: [3] [7] [14] Days	USA East Loop: [3] [7] [14] Days	East Coast Loop: [3] [7] [14] Days
Hawaii Loop: [3] [7] [14] Days	Alaska Loop: [3] [7] [14] Days	Canada Loop: [3] [7] [14] Days	USA South Loop: [3] [7] [14] Days	Gulf of Mexico Loop: [3] [7] [14] Days

	Pacific Ocean Loop: [3] [7] [14] Days		Atlantic Ocean Loop: [3] [7] [14] Days
	Pacific Tropical Loop: [3] [7] [14] Days		Atlantic Tropical Loop: [3] [7] [14] Days
	Pacific Ocean Difax Loop: [3] [7] [14] Days		Atlantic Ocean Difax Loop: [3] [7] [14] Days

The Unified Surface Analysis is Jointly Produced by:

National Centers for Environmental Prediction (NCEP)

Weather Prediction Center (WPC)

Ocean Prediction Center (OPC)

National Hurricane Center (NHC)

Pacific Region

Honolulu Forecast Office (HFO)


NOAA/ National Weather Service National Centers for Environmental Prediction NOAA Center for Weather and Climate Prediction (NCWCP) Ocean Prediction Center Mr. Darin Figurskey Chief, Ocean Forecast Branch NCWCP, W/NP41 5830 University Research Court College Park, Maryland 20740-3818 Phone: 301-683-1520 Fax: 301-683-1501 (SDM), 301-683-1545 (back office-administrative)	Disclaimer Credits Information Quality Glossary	Privacy Policy Freedom of Information Act (FOIA) About Us Career Opportunities
E-mail: ncep.list.opc_web@noaa.gov
Page last modified: Wednesday, January 4, 2017 18:09:19 UTC