Orthogonal Wind Direction Hourly API

Choose this endpoint when you need hourly-resolution wind direction data (not just daily or current conditions) for one or more precise geographic coordinates, especially when you need multi-location batch queries in a single call or need output in GeoJSON, JSON, or CSV format. Prefer this over general weather APIs when compass bearing precision and hourly granularity are required for use cases like navigation, aviation, drone operations, or renewable energy analysis.

• Invalid or out-of-range latitude/longitude coordinates return an error
• Mismatched number of latitude and longitude values cause a parameter validation error
• Unsupported or misspelled IANA timezone identifier may result in an error or fallback to UTC
• Requesting a very large date range across many coordinates may increase response time or hit limits
• Invalid format parameter value results in a format error
• Missing required start or end date parameters returns a validation error