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This map shows GFS-LAMP Guidance, an experimental product of the National Digital Guidance Database, produced by NOAA's National Weather Service.

For more information about this product, see the GLMP Documentation Page

LAMP runs every 15 minutes for ceiling height and visibility and provides forecasts out to 3 hours with the :00, :15, and :45 runs, and forecasts out to 38 hours with the :30 run. The GLMP image will default to the most recent cycle. If that is an interim run, you can select :30 in the minutes drop down to see the run out to 38 hours for ceiling and visibility.

Please refresh this page if you believe you are seeing old images in error.

Please also note that if you select an hour/minute combination that is not available for the current day, the previous day's guidance will be displayed. Always check the legend at the bottom of the image to properly determine the valid time of the guidance.

Last Updated:
Wednesday, September 22   08 UTC

08:00 UTC
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