NOAA High-Resolution Rapid Refresh (HRRR) Model

climate weather environmental sustainability disaster response

Description

The HRRR is a NOAA real-time 3-km resolution, hourly updated, cloud-resolving, convection-allowing atmospheric model, initialized by 3km grids with 3km radar assimilation. Radar data is assimilated in the HRRR every 15 min over a 1-h period adding further detail to that provided by the hourly data assimilation from the 13km radar-enhanced Rapid Refresh.

Update Frequency

Hourly

License

U.S. Government Work

Documentation

https://docs.opendata.aws/noaa-hrrr-pds/readme.html

Managed By

Unidata

Contact

https://rapidrefresh.noaa.gov/hrrr/

Resources on AWS

  • Description
    A rolling one-week archive of HRRR data.
    Resource type
    S3 Bucket
    Amazon Resource Name (ARN)
    arn:aws:s3:::noaa-hrrr-pds
    AWS Region
    us-east-1
  • Description
    New data notifications
    Resource type
    SNS Topic
    Amazon Resource Name (ARN)
    arn:aws:sns:us-east-1:104891172899:noaa-hrrr-pds
    AWS Region
    us-east-1

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