File:Great Lakes surface weather analysis at 00 UTC on 12 April 1965.png

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Summary

Description	English: Surface weather analysis depicting locations of fronts, tornadoes, and cyclones over the Great Lakes region late on April 11, 1965
Date	11 April 1965
Source	National Weather Service
Author	National Oceanic and Atmospheric Administration

Licensing

This file is in the public domain in the United States because it was solely created by the National Weather Service (NWS), including its name from 1870–1970, the United States Weather Bureau (USWB).

This includes the sub-branches of the National Weather Service:

The Climate Prediction Center (CPC), including its name from 1978–1995, the Climate Analysis Center (CAC)
The National Hurricane Center (NHC), including its name from 1950–1965, the Miami Hurricane Warning Office (HWO)
The National Tsunami Warning Center (NTWC) & Pacific Tsunami Warning Center (PTWC)
The Space Weather Prediction Center (SWPC)
The Storm Prediction Center (SPC), including its name from 1952–1966, the Severe Local Storms Unit (SELS), and its name from 1966–1995, the National Severe Storms Forecast Center (NSSFC)
The Weather Prediction Center (WPC), including its name from 1955–1995, the National Weather Analysis Center, and its name from 1995–2013, the Hydrometeorological Prediction Center (HPC)

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in Monthly Weather Review (MWR) 1873–1973, currently hosted on the American Meteorological Society's website (journals.ametsoc.org)

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	14:08, 19 December 2020		694 × 482 (224 KB)	CapeVerdeWave	Uploaded a work by National Oceanic and Atmospheric Administration from [https://www.weather.gov/grr/1965PalmSundayTornado National Weather Service] with UploadWizard

File usage

The following page uses this file:

1965 Palm Sunday tornado outbreak

Metadata

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Horizontal resolution	37.79 dpc
Vertical resolution	37.79 dpc

File:Great Lakes surface weather analysis at 00 UTC on 12 April 1965.png

Summary

Licensing

Captions

Items portrayed in this file

depicts

low pressure area

warm front

cold front

inception

11 April 1965

media type

image/png

File history

File usage

Metadata