Weather Forecasting
GeoRetina AI provides access to cutting-edge weather forecasting capabilities using Google DeepMind's WeatherNext Graph dataset, the most advanced AI-based weather forecasting technology available. WeatherNext Graph generates global medium-range weather forecasts using DeepMind's graphical neural network weather model, providing superior accuracy and comprehensive atmospheric data.
What is WeatherNext Graph?
WeatherNext Graph is Google DeepMind's experimental global weather forecasting dataset produced by an operational version of their graphical neural network weather model (formerly known as GraphCast). Unlike traditional physics-based models, WeatherNext Graph uses advanced machine learning to generate accurate global medium-range weather forecasts with comprehensive atmospheric and surface variables.
Key Technical Specifications
- Spatial Resolution: 0.25 degrees global coverage
- Temporal Resolution: 6-hour intervals for both forecast init times and lead times
- Lead Time: Up to 10 days in advance
- Update Frequency: 4 times per day (00z, 06z, 12z, 18z UTC)
- Coverage: Global weather predictions with comprehensive atmospheric levels
- Data Availability: 2020-01-01 to present (real-time and historical)
Why WeatherNext Graph is Superior
Revolutionary AI Architecture
- Faster Processing: AI models are significantly faster and more efficient than traditional physics-based weather models
- Superior Reliability: WeatherNext Graph yields better forecast reliability than current systems
- Graphical Neural Network: Uses advanced graph-based machine learning architecture
- Comprehensive Variables: 69+ atmospheric and surface variables across multiple pressure levels
Advanced Capabilities
- Multi-Level Analysis: Temperature, humidity, wind, and geopotential at 13 pressure levels (50-1000 hPa)
- Surface Variables: 2m temperature, 10m wind components, precipitation, and sea level pressure
- Atmospheric Dynamics: Vertical velocity and comprehensive 3D atmospheric state
- Global Consistency: Uniform 0.25-degree resolution worldwide
Comprehensive Weather Parameters
WeatherNext Graph provides detailed forecasts for:
- Temperature: 2m surface temperature and temperatures at 13 atmospheric levels (50-1000 hPa)
- Precipitation: Total precipitation over 6-hour periods
- Wind: 10m surface wind components (U/V) and wind at 13 atmospheric levels
- Atmospheric Conditions: Mean sea level pressure and geopotential at 13 levels
- Humidity: Specific humidity at 13 atmospheric pressure levels
- Vertical Motion: Vertical velocity (omega) at 13 atmospheric levels
Forecast Capabilities and Performance
Comprehensive Atmospheric Analysis
WeatherNext Graph's breakthrough capability lies in its comprehensive atmospheric modeling:
- Multi-Level Coverage: 13 atmospheric pressure levels from 50 hPa to 1000 hPa
- Surface Analysis: Complete surface weather conditions including temperature, wind, and precipitation
- 6-Hour Resolution: Detailed temporal evolution with 6-hour forecast intervals
- Global Consistency: Uniform 0.25-degree spatial resolution worldwide
Forecast Timeline and Accuracy
- Days 1-3: Extremely high accuracy for operational planning
- Days 4-7: Reliable forecasts for medium-term decisions
- Days 8-10: Valuable trend information for extended planning
- Temporal Resolution: 6-hour forecast intervals throughout the entire 10-day period
Spatial Coverage and Resolution
- Global Scale: Comprehensive worldwide coverage at 0.25 degrees (~27.75 km)
- Consistent Resolution: Uniform 0.25-degree grid globally
- Pixel Size: 27,750 meters per pixel
- Multi-Scale Analysis: From regional weather systems to global patterns
Using WeatherNext Graph in GRAI
Simple Query Interface
Access WeatherNext Graph forecasts through natural language:
Show me the 10-day weather forecast for this region
Analyze precipitation patterns for the next week in this area
Provide atmospheric pressure analysis for weather system tracking
Show wind patterns at different atmospheric levels
Atmospheric Analysis
GRAI leverages WeatherNext Graph's comprehensive capabilities to provide:
- Multi-Level Analysis: Temperature, humidity, and wind at 13 atmospheric levels
- Surface Conditions: Complete surface weather including precipitation and pressure
- Vertical Profiles: Atmospheric state from surface to 50 hPa
- System Tracking: Weather system movement and evolution analysis
Forecast Integration
WeatherNext Graph forecasts automatically integrate with:
- 4x Daily Updates: Fresh forecasts at 00z, 06z, 12z, 18z UTC
- 10-Day Horizon: Extended medium-range planning capabilities
- 6-Hour Resolution: Detailed temporal progression every 6 hours
- 69+ Variables: Comprehensive atmospheric and surface parameters
Real-World Applications
Disaster Preparedness and Emergency Response
WeatherNext Graph's advanced atmospheric modeling capabilities enable:
Benefits: Enhanced weather system tracking, better atmospheric analysis, improved disaster response coordination.
Agricultural Decision-Making
Comprehensive atmospheric data provides crucial weather information:
Show precipitation forecasts and atmospheric conditions for harvest planning
Provide temperature forecasts at multiple levels for frost risk assessment
Generate precipitation and humidity forecasts for irrigation scheduling
Forecast temperature patterns and atmospheric conditions for livestock management
Benefits: Data-informed agricultural decisions, optimized planting and harvesting timing, comprehensive weather monitoring.
Energy Sector Planning
Weather forecasting critical for renewable energy and grid management:
Benefits: Improved grid reliability, optimized renewable energy integration, comprehensive atmospheric data.
Supply Chain and Logistics
Weather conditions impact transportation and supply chains:
Benefits: Proactive supply chain adjustments, comprehensive weather monitoring, optimized route planning.
Climate Risk Assessment
Medium-range weather patterns for financial and planning decisions:
Benefits: Better weather risk quantification, informed planning decisions, enhanced risk assessment.
Understanding WeatherNext Graph Forecasts
Multi-Level Atmospheric Data
WeatherNext Graph provides comprehensive atmospheric information:
- Surface Variables: 2m temperature, 10m wind, precipitation, sea level pressure
- Atmospheric Levels: 13 pressure levels from 1000 hPa to 50 hPa
- 3D Atmospheric State: Temperature, humidity, wind, and vertical motion at each level
- Temporal Evolution: 6-hour intervals showing atmospheric development
Data Quality and Coverage
- Global Consistency: Uniform 0.25-degree resolution worldwide
- Comprehensive Coverage: 69+ atmospheric and surface variables
- Temporal Consistency: Regular 6-hour updates and forecast intervals
- Model Performance: Advanced AI model outperforms traditional physics-based systems
Performance Advantages over Traditional Models
- Faster Generation: AI models process in minutes vs. hours for physics-based models
- Comprehensive Variables: 69+ atmospheric parameters vs. limited traditional outputs
- Multi-Level Analysis: Complete atmospheric profile from surface to 50 hPa
- Consistent Global Performance: Uniform quality across all regions
Advanced WeatherNext Graph Capabilities
Storm System Analysis
WeatherNext Graph includes comprehensive storm system analysis:
- Formation Analysis: Identify atmospheric conditions conducive to storm development
- System Tracking: Track weather systems using multi-level atmospheric data
- Intensity Analysis: Analyze storm strength using pressure and wind patterns
- Structure Analysis: Understand storm structure through 3D atmospheric data
Comprehensive Weather Analysis
Superior performance in analyzing weather patterns:
- Storm Systems: Multi-level analysis of cyclones and severe weather systems
- Temperature Patterns: Temperature analysis from surface to upper atmosphere
- Precipitation Analysis: 6-hourly precipitation totals and atmospheric moisture
- Wind Analysis: Wind patterns at surface and 13 atmospheric levels
Data Access and Integration
WeatherNext Graph data is seamlessly integrated into GRAI:
- Real-Time Data: Access to forecasts within 48 hours (Real-Time Experimental Data)
- Historical Archive: Historical forecasts dating back to 2020 (Historic Experimental Data)
- Earth Engine Integration: Direct access via Google Earth Engine platform
- 4x Daily Updates: Fresh forecasts at 00z, 06z, 12z, 18z UTC
Why Choose WeatherNext Graph
Breakthrough Performance
- Outperforms Traditional Models: Superior to widely-used physics-based forecasting systems
- State-of-the-Art Technology: Google DeepMind's graphical neural network architecture
- Comprehensive Data: 69+ atmospheric and surface variables
- Global Consistency: Uniform 0.25-degree resolution across all geographic regions
Decision-Making Support
- Comprehensive Analysis: Multi-level atmospheric data for detailed assessment
- Pattern Recognition: Advanced AI identifies complex weather patterns
- System Integration: Seamless integration with other geospatial analyses
- Medium-Range Planning: 10-day forecasts with 6-hour resolution
Getting Started with WeatherNext Graph
Simple Integration
Access WeatherNext Graph through GRAI's natural language interface:
- Define Your Location: Specify the geographic area of interest
- Ask for Forecasts: Request weather predictions using natural language
- Analyze Multi-Level Data: Understand atmospheric conditions at various levels
- Make Informed Decisions: Use comprehensive atmospheric data for planning
Example Queries
Start with these natural language requests:
Show me the 10-day weather forecast for this region using WeatherNext Graph data
Analyze atmospheric conditions for severe weather potential
Provide multi-level wind analysis for this coastal area
Show temperature and precipitation patterns for agricultural planning
WeatherNext Graph will automatically provide:
- 69+ atmospheric variables including temperature, wind, humidity, and pressure
- 6-hour temporal resolution over the full 10-day period
- Multi-level analysis from surface to 50 hPa atmospheric level
- Comprehensive weather data for detailed atmospheric analysis
- Earth Engine integration for advanced geospatial processing
// Example Earth Engine code to access WeatherNext Graph data
var dataset = ee.ImageCollection('projects/gcp-public-data-weathernext/assets/59572747_4_0')
.filter(ee.Filter.date('2020-10-01T06:00:00Z', '2020-10-01T06:01:00Z'))
.filter(ee.Filter.eq('forecast_hour', 6));
// Select 2m temperature
var temperature = dataset.select('2m_temperature');
// Visualization parameters
var visParams = {
min: 220,
max: 350,
palette: ['darkblue', 'blue', 'cyan', 'green', 'yellow', 'orange', 'red', 'darkred']
};
// Add to map
Map.addLayer(temperature, visParams, '2m Temperature');
// Access precipitation data
var precipitation = dataset.select('total_precipitation_6hr');
// Access wind components
var windU = dataset.select('10m_u_component_of_wind');
var windV = dataset.select('10m_v_component_of_wind');
// Access atmospheric pressure levels (example: 500 hPa temperature)
var temp500 = dataset.select('500_temperature');
GRAI integrates WeatherNext Graph seamlessly with other geospatial analyses, enabling comprehensive environmental assessments that combine Google DeepMind's advanced weather forecasting with satellite imagery, land cover analysis, and other earth observation data.