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Runway Crosswind & Headwind Component Calculator
x402
Runway Crosswind & Headwind Component Calculator is a paid API for AI agents from natur.halowerk.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-13).
Given an airport and current wind conditions, computes headwind/tailwind and crosswind components for each runway direction using OSM runway geometry.
Price / call$0.005
Success—
StatusUnknown
How this service works
Combines the current wind at an airport with the bearings of its runways to give, per runway direction, the headwind or tailwind component and the crosswind component. Runway geometry comes from OpenStreetMap, where runways carry an explicit bearing or one derived from their designator, and both the source and the derivation are stated per runway because a designator gives the bearing only to the nearest ten degrees.
Output
Returns per-runway-direction records including: the runway designator, computed bearing (and whether it came from an explicit OSM bearing or was derived from the designator to the nearest 10 degrees), the headwind component (positive = headwind, negative = tailwind), and the crosswind component magnitude, allowing pilots or dispatchers to assess each runway option against current wind.
Example use cases
Pre-flight runway selection
“The wind at EGLL right now is from 190 degrees at 22 knots — can you tell me the crosswind and headwind components for all runways so I know which one gives me the best conditions for landing?”
Crosswind limit compliance check
“Wind at KLAX is 270 at 15 knots. Can you compute the crosswind component for each runway direction there so I can check if any runway keeps it under 10 knots crosswind?”
Dispatch planning for light aircraft
“I'm dispatching a Cessna from EDDF today — wind is 310 degrees at 12 knots gusting 20. Break down the headwind and crosswind for each runway so I can pick the safest one for the aircraft's crosswind limit.”
Technical details
Endpoint
POSThttps://natur.halowerk.com/v1/runway-crosswind?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need precise per-runway wind component breakdowns combining live wind data with real OSM runway geometry, especially when bearing provenance (explicit vs. designator-derived, with precision caveats) matters for safety-critical dispatch or pilot briefing. Prefer it over manual trigonometry or generic wind tools when runway-specific headwind/crosswind decomposition is needed.
Side effects
- Airport not found in OpenStreetMap — no runway geometry available
- Wind input missing or malformed — returns validation error
- Runway bearing cannot be determined from designator or OSM data
- Airport has no tagged runways in OSM — empty runway list returned
- Network or upstream OSM data fetch failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| airport | string | ICAO code. |
| tailwind_limit_kt | number | |
| crosswind_limit_kt | number | Your aircraft crosswind limit. Each runway is then marked within or over limit. |
Tags
x402
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