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Lake Charles, LA
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SEE THE ROTATION.BEFORE THE SIREN.

Beam-aware rotation screening, a four-stage tornado signature pipeline, and per-cell threat vectors — track severe thunderstorms the moment they turn tornadic.

Free, no card required·Beam-aware rotation·Updated every scan

4-STAGESignature Pipeline
LIVERotation Screening
$0To Get Started
24/7Continuous Monitoring

01Rotation Detection

Beam-Aware Rotation Screening

BayouRadar screens the full radar volume for rotation signatures in real time, accounting for beam height and elevation as the radar scans — not just a single tilt. That beam-aware approach cuts down on false rotation flags you'd get from a naive single-elevation scan.

  • Volume-wide rotation screening, not single-tilt
  • Beam-height aware to reduce false positives
  • Runs continuously as new radar volumes come in
BayouRadar storm-relative velocity overlay used for beam-aware rotation screening

02Tornado Signature Pipeline

Four-Stage Tornado Signature Pipeline

Rotation alone isn't a tornado signature. BayouRadar runs a four-stage pipeline that layers velocity, correlation coefficient, and cell structure together before flagging a genuine tornadic signature — the same kind of multi-parameter reasoning chasers and warning meteorologists use, automated on every scan.

  • Four-stage detection pipeline, not a single threshold
  • Combines velocity, dual-pol, and cell structure
  • Flags tornadic signatures as they develop

03Per-Cell Threat Vectors

Per-Cell Threat Vectors & SPC Outlooks

Every tracked storm cell gets its own tornado, hail, and wind threat read — so you know which cell in a line is the one to watch. Layer in SPC's Categorical, Tornado, Wind, and Hail Probability outlooks, SPC Watches, and Mesoscale Discussions for the bigger picture.

  • Per-cell tornado / hail / wind threat vectors
  • SPC Day 1 Categorical, Tornado, Wind & Hail Probability
  • SPC Watches and Mesoscale Discussions overlaid live

FAQ

Tornado Radar — Frequently Asked Questions

What is beam-aware rotation screening?

It's rotation detection that accounts for beam height and elevation as the radar scans its full volume, rather than checking a single tilt. That cuts down on false rotation flags you'd get from a naive single-elevation scan.

How does the four-stage tornado signature pipeline work?

Rotation alone isn't a tornado signature. The pipeline layers velocity, correlation coefficient, and cell structure together across four stages before flagging a genuine tornadic signature, the same multi-parameter reasoning chasers and warning meteorologists use.

What are per-cell threat vectors?

Every tracked storm cell gets its own tornado, hail, and wind threat read, so in a line of storms you know exactly which cell is the one to watch.

Does BayouRadar show SPC outlooks too?

Yes — SPC's Day 1 Categorical, Tornado, Wind, and Hail Probability outlooks, plus SPC Watches and Mesoscale Discussions, overlay live alongside the radar.

◆Live · Rotation · Threat Vectors

See rotation the moment it develops

Beam-aware screening/4-stage pipeline/Per-cell threats

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