Ocean Prediction Center - Unified Surface Analysis

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June 1, 2009: The proposal to change the wording on all forecast chart labels from "FROM" to "ISSUED" is proceeding and should be completed in the next month or so. See the OPC FAQ page for details.

Information about the marine impacts of volcanic ash is now available.

NOAA>NWS>NCEP> OPC>Unified Surface Analysis

The Unified Surface Analysis
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Unified Surface Analysis Image

Loop: [3] [7] [14] Days

Click on the map above or choose from:

		Continental USA Loop: [3] [7] Days
West Coast Loop: [3] [7] Days	USA West Loop: [3] [7] Days	USA Mid West Loop: [3] [7] Days	USA East Loop: [3] [7] Days	East Coast Loop: [3] [7] Days
Hawaii Loop: [3] [7] Days	Alaska Loop: [3] [7] Days		USA South Loop: [3] [7] Days

		Canada Loop: [3] [7] Days
		Mexico Loop: [3] [7] Days

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

View Unified Surface Analysis loops in a larger frame!

The Unified Surface Analysis is Jointly Produced by:

National Centers for Environmental Prediction (NCEP)

Hydrometeorological Prediction Center (HPC)

Ocean Prediction Center (OPC)

Tropical Prediction Center (TPC)

Pacific Region

Honolulu Forecast Office (HFO)


NOAA/ National Weather Service National Centers for Environmental Prediction Ocean Prediction Center Attn: David Feit, W/NP41 5200 Auth Rd Camp Springs, Maryland 20746 Phone: 301-763-8441 Fax: 301-763-8488 (SDM), 301-763-8085 (back office) David.Feit@noaa.gov Page last modified: Friday, May 15, 2009	About NOAA / NWS Disclaimer Credits Career Opportunities Glossary	Privacy Policy