# Source: NOAA HRRR Forecast, 48 Hour
# Type: zarr
# Catalog: DynamicalConnector
# Generated by: folia catalog import
# Generated at: 2026-02-08T02:58:19.659298+00:00
#
# Do not edit manually - will be overwritten on next import.

source:
  id: dynamical-noaa-hrrr-forecast-48-hour
  name: NOAA HRRR Forecast, 48 Hour
  type: zarr
  url: https://dynamical.org/catalog/noaa-hrrr-forecast-48-hour/
  description: Weather forecasts from the High-Resolution Rapid Refresh (HRRR) model
    operated by NOAA NWS NCEP. HRRR is a 3-km resolution, hourly updated, convection-allowing
    atmospheric model covering CONUS. Reformatted to Icechunk Zarr by dynamical.org.
  provider: NOAA / dynamical.org
  license: CC-BY-4.0
  metadata:
    dynamical: true
    model: hrrr
    dataset_type: forecast
    s3_bucket: dynamical-noaa-hrrr
    s3_region: us-west-2
    bbox:
    - -130.0
    - 20.0
    - -60.0
    - 55.0
    connector_id: dynamical
    tags:
    - weather
    - forecast
    - high-resolution
    - conus
    - hrrr
    - noaa
    forecast_horizon: 48h
    dataset:
      tier: 1
      thematic_group: Climate & Weather
      format: zarr
      resolution: 3km
      crs: EPSG:4326
      bands:
      - id: temperature_2m
        description: Air temperature at 2 meters above ground
        dtype: float32
        unit: K
      - id: dewpoint_temperature_2m
        description: Dewpoint temperature at 2 meters above ground
        dtype: float32
        unit: K
      - id: relative_humidity_2m
        description: Relative humidity at 2 meters above ground
        dtype: float32
        unit: '%'
      - id: u_component_of_wind_10m
        description: U-component (eastward) of wind at 10 meters
        dtype: float32
        unit: m/s
      - id: v_component_of_wind_10m
        description: V-component (northward) of wind at 10 meters
        dtype: float32
        unit: m/s
      - id: u_component_of_wind_80m
        description: U-component (eastward) of wind at 80 meters
        dtype: float32
        unit: m/s
      - id: v_component_of_wind_80m
        description: V-component (northward) of wind at 80 meters
        dtype: float32
        unit: m/s
      - id: surface_pressure
        description: Atmospheric pressure at the surface
        dtype: float32
        unit: Pa
      - id: mean_sea_level_pressure
        description: Atmospheric pressure reduced to mean sea level
        dtype: float32
        unit: Pa
      - id: total_precipitation
        description: Total accumulated precipitation
        dtype: float32
        unit: kg/m^2
      - id: total_cloud_cover
        description: Total cloud cover fraction
        dtype: float32
        unit: fraction
      - id: visibility
        description: Surface visibility
        dtype: float32
        unit: m
      - id: cape
        description: Convective Available Potential Energy
        dtype: float32
        unit: J/kg
      - id: composite_reflectivity
        description: Composite radar reflectivity
        dtype: float32
        unit: dBZ
      temporal:
        range: 2014-07-30/..
        frequency: 1h
        type: rolling
        default_range: latest
      quality:
        methodology: 'HRRR forecast at 3km resolution. Forecast horizon: 48h. Reformatted
          from GRIB2 to Icechunk Zarr v3 by dynamical.org.'
        coverage: conus
      format_details:
        type: zarr
        dimensions:
        - time
        - init_time
        - lead_time
        - y
        - x
        chunks:
          time: 1
          y: 1059
          x: 1799
        variables:
        - temperature_2m
        - dewpoint_temperature_2m
        - relative_humidity_2m
        - u_component_of_wind_10m
        - v_component_of_wind_10m
        - u_component_of_wind_80m
        - v_component_of_wind_80m
        - surface_pressure
        - mean_sea_level_pressure
        - total_precipitation
        - total_cloud_cover
        - visibility
        - cape
        - composite_reflectivity
      layout:
        type: virtual
        reference: s3://dynamical-noaa-hrrr/
      cloud_native_uri: s3://dynamical-noaa-hrrr/
      homepage: https://dynamical.org/catalog/noaa-hrrr-forecast-48-hour/