Forecasted Hazard API
The Forecasted Hazard API provides detailed hazard assessments for up to 15 days into the future based on environmental conditions predicted at specified geographic locations. This API is designed for users who require advanced risk evaluations to plan and prepare for potential environmental hazards.
The Forecasted Hazard API focuses on predicting and quantifying environmental risks based on extended forecasts, including extreme temperatures or wind conditions. This provides users with forward-looking insights to proactively manage and mitigate potential hazards.
- Forecast Variables
- Geographic Coverage
- Risk Levels
This endpoint returns forecasts for the following variables, aiding in hazard assessment.
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See variables
| Forecast Variable | Description |
|---|---|
| Humidex | Predicts heat hazards based on forecasted temperature and humidity. |
| Windchill | Predicts cold hazards based on forecasted wind speeds and temperature. |
This endpoint provides global coverage, allowing for hazard predictions in any geographic location worldwide.
Forecasted risk levels are determined using predicted environmental data. Specific thresholds for each hazard are detailed below.
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Humidex Risk Level Table
| Risk Index Value | Risk Zone Description | Numeric Range | Risk Description |
|---|---|---|---|
| 0 | No Risk | Humidex < 20 | No discomfort |
| 1 | Low Risk | 20 ≤ Humidex < 30 | Little discomfort |
| 2 | Moderate Risk | 30 ≤ Humidex < 40 | Some discomfort |
| 3 | High Risk | 40 ≤ Humidex < 45 | Great discomfort; avoid exertion |
| 4 | Very High Risk | Humidex ≥ 45 | Dangerous; heat stroke possible |
Windchill Risk Level Table
| Risk Index Value | Risk Zone Description | Numeric Range | Risk Description |
|---|---|---|---|
| 0 | No Risk | Windchill ≥ 0 | No discomfort |
| 1 | Low Risk | -9 ≤ Windchill < 0 | Slight increase in discomfort |
| 2 | Moderate Risk | -27 ≤ Windchill < -9 | Increased discomfort, with risk of hypothermia and frostbite |
| 3 | High Risk | -39 ≤ Windchill < -27 | Exposed skin can freeze in 10 to 30 minutes |
| 4 | Very High Risk | -47 ≤ Windchill < -39 | Exposed skin can freeze in 5 to 10 minutes |
| 5 | Severe Risk | -54 ≤ Windchill < -47 | Exposed skin can freeze in 2 to 5 minutes |
| 6 | Extreme Risk | Windchill < -54 | Exposed skin can freeze in less than 2 minutes |
Methodology​
This API uses advanced forecasting models to predict environmental hazards over a 15-day period. Analysis is based on the NOAA 0.25 degree forecast data to assess future risks.
- Forecast Models: Leverages advanced meteorological models to predict future weather conditions.
- Long-Term Risk Assessment: Offers risk predictions up to 360 hours into the future, aiding in comprehensive planning.
Inputs​
The API accepts the following parameters:
latitude&longitude: Geographical coordinates in decimal degrees where the hazard forecast is desired.lead_time: The time in hours from the current time for which the hazard assessment is requested (up to 360 hours).
Interactive Endpoint​
You can access and interact with the API endpoints using our API Endpoint Directory.