Overview
Jua's product suite offers several advanced models for weather forecasting, including our proprietary EPT models and selected third-party models.
What's Inside
Jua Models - Our proprietary deep-learning weather forecast models
EPT-1.5 Family - Our core product offerings
EPT-2 Family - Our flagship state-of-the-art models
Third-party Models - Third-party weather models we integrate
ECMWF AIFS - ECMWF's AI-powered forecasting system
ECMWF IFS - ECMWF's operational numerical weather prediction model
GFS NOAA - NOAA's Global Forecast System
GFS GraphCast - Google DeepMind's ML-based weather model initialised by GFS
Microsoft Aurora - Microsoft's global weather AI model
Platform - Interactive web interface for visualization and analysis
Overview - Introduction to our platform features
Visualization Tools (Coming Soon) - Explore our data visualization capabilities
Power Trading Analytics (Beta) - Energy production forecasting and capacity insights
Power Forecasts - Weather-based energy production predictions
Capacity Analysis - Renewable energy capacity insights
The weather parameter availability tables give an overview of the weather parameters available for each model.
Hindcast Datasets
Comprehensive historical forecast data is available for all our models. For detailed hindcast specifications, temporal coverage, and data availability, please refer to the individual model documentation:
EPT-1.5 Family - Historical forecast data for our legacy model
EPT-2 Family - Our flagship model hindcasts
ECMWF AIFS - EMCMWF's AI model hindcasts
ECMWF IFS - ECMWF's operational model hindcasts
GFS NOAA - NOAA's GFS model hindcasts
Microsoft Aurora - Microsoft's AI model hindcasts
Summary: Available Models and Data
EPT 1.5
[90, -90)
[-180, 180)
2221×4440
0.081°
4
480h (20 days)
Hourly
surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m geopotential_at_pressure_level_50000Pa
2025-01-06 - today
More data available upon request
EPT 1.5 Early
[90, -90)
[-180, 180)
2221×4440
0.081°
4
480h (20 days)
Hourly
surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m geopotential_at_pressure_level_50000Pa
2025-08-16 - today
More data available upon request
EPT 2
[90, -90)
[-180, 180)
2160×4320
0.081°
4
480h (20 days)
0 - 240h: Hourly 240 - 480h: 6-Hourly
surface_direct_downwelling_shortwave_flux_sum_1h surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m cloud_area_fraction_at_entire_atmosphere_high_type cloud_area_fraction_at_entire_atmosphere_low_type cloud_area_fraction_at_entire_atmosphere_medium_type dew_point_temperature_at_height_level_2m geopotential_at_pressure_level_50000Pa precipitation_amount_sum_1h relative_humidity_at_height_level_2m
2023-01-01 - today
—
EPT 2 Early
[90, -90)
[-180, 180)
1440×2880
0.125°
4
480h (20 days)
0 - 240h: Hourly 240 - 480h: 6-Hourly
surface_direct_downwelling_shortwave_flux_sum_1h surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m cloud_area_fraction_at_entire_atmosphere_high_type cloud_area_fraction_at_entire_atmosphere_low_type cloud_area_fraction_at_entire_atmosphere_medium_type dew_point_temperature_at_height_level_2m geopotential_at_pressure_level_50000Pa relative_humidity_at_height_level_2m
2025-09-01 - today
—
EPT 2e
[90, -90)
[-180, 180)
720×1440
0.25°
4
00:00: 1440h (60 days) Other runs: 480h (20 days)
0 - 240h: Hourly 240 - 1440h: 6-Hourly
surface_direct_downwelling_shortwave_flux_sum_1h surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m cloud_area_fraction_at_entire_atmosphere_high_type cloud_area_fraction_at_entire_atmosphere_low_type cloud_area_fraction_at_entire_atmosphere_medium_type dew_point_temperature_at_height_level_2m geopotential_at_pressure_level_50000Pa precipitation_amount_sum_1h relative_humidity_at_height_level_2m
2025-08-16 - today
60-day forecast available from 2025-08-29 - today
EPT 2 Reasoning
[90, -90)
[-180, 180)
2160×4320
0.081°
4
480h (20 days)
0 - 240h: Hourly 240 - 480h: 6-Hourly
surface_direct_downwelling_shortwave_flux_sum_1h surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m cloud_area_fraction_at_entire_atmosphere_high_type cloud_area_fraction_at_entire_atmosphere_low_type cloud_area_fraction_at_entire_atmosphere_medium_type dew_point_temperature_at_height_level_2m geopotential_at_pressure_level_50000Pa precipitation_amount_sum_1h
2025-08-16 - today
—
EPT 2 RR
[90, -90)
[-180, 180)
720×1440
0.25°
24
48h (2 days)
Hourly
surface_direct_downwelling_shortwave_flux_sum_1h surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m cloud_area_fraction_at_entire_atmosphere_high_type cloud_area_fraction_at_entire_atmosphere_low_type cloud_area_fraction_at_entire_atmosphere_medium_type dew_point_temperature_at_height_level_2m geopotential_at_pressure_level_50000Pa precipitation_amount_sum_1h relative_humidity_at_height_level_2m
2024-01-01 04:00:00 - today
—
EPT 2 HRRR
[36, 72]
[-15, 45]
721×1201
0.05°
24
48h (2 days)
Hourly
surface_direct_downwelling_shortwave_flux_sum_1h surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m cloud_area_fraction_at_entire_atmosphere_high_type cloud_area_fraction_at_entire_atmosphere_low_type cloud_area_fraction_at_entire_atmosphere_medium_type dew_point_temperature_at_height_level_2m precipitation_amount_sum_1h relative_humidity_at_height_level_2m
2025-01-01 04:00:00 - today
—
Aurora (Microsoft)
[90, -90)
[-180, 180)
2160×4320
0.081°
4
480h (20 days)
6-Hourly
—
wind_direction_at_height_level_100m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m geopotential_at_pressure_level_50000Pa
2025-08-16 - today
—
EC AIFS
[90, -90)
[-180, 180)
720×1440
0.25°
4
480h (20 days)
6-Hourly
—
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m cloud_area_fraction_at_entire_atmosphere_high_type cloud_area_fraction_at_entire_atmosphere_low_type cloud_area_fraction_at_entire_atmosphere_medium_type geopotential_at_pressure_level_50000Pa
2025-01-06 06:00:00 - today
—
EC IFS
[90, -90)
[-180, 180)
2160×4320
0.081°
4
00:00 and 12:00 runs: 360h (15 days) 06:00 and 18:00 runs: 144h (6 days)
0 - 90h: Hourly 90h - 144h: 3-Hourly 144h - 360h: 6-Hourly
surface_direct_downwelling_shortwave_flux_sum_1h surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m cloud_area_fraction_at_entire_atmosphere_high_type cloud_area_fraction_at_entire_atmosphere_low_type cloud_area_fraction_at_entire_atmosphere_medium_type dew_point_temperature_at_height_level_2m geopotential_at_pressure_level_50000Pa precipitation_amount_sum_1h
2022-01-01 - today
00/12 UTC: 360h since 12-11-2024 06:00 (previously 240h) 06/18 UTC: 144h since 12-11-2024 06:00 (previously 90h)
ICON Global
[90, -90)
[-180, 180)
1440×2880
0.125°
4
00:00 and 12:00 runs: 180h (7.5 days) 06:00 and 18:00 runs: 120h (5 days)
0 - 78h: Hourly 78h - 180h: 3-Hourly
surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_speed_at_height_level_10m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m cloud_area_fraction_at_entire_atmosphere_high_type cloud_area_fraction_at_entire_atmosphere_low_type cloud_area_fraction_at_entire_atmosphere_medium_type geopotential_at_pressure_level_50000Pa precipitation_amount_sum_1h
2025-08-16 - today
—
NOAA GFS
[90, -90)
[-180, 180)
720×1440
0.25°
4
384h (16 days)
0 - 120h: Hourly 120h - 384h: 3-Hourly
surface_downwelling_shortwave_flux_sum_1h
wind_direction_at_height_level_10m wind_direction_at_height_level_100m wind_speed_at_height_level_10m wind_speed_at_height_level_100m
air_pressure_at_mean_sea_level air_temperature_at_height_level_2m cloud_area_fraction_at_entire_atmosphere_high_type cloud_area_fraction_at_entire_atmosphere_low_type cloud_area_fraction_at_entire_atmosphere_medium_type dew_point_temperature_at_height_level_2m geopotential_at_pressure_level_50000Pa precipitation_amount_sum_1h surface_air_pressure surface_temperature
2023-10-01 - today
—
Last updated