Empirical Meteorological Comparison Matrix✓ Ground-Truth Audited

DujuanVSSaudel

Side-by-side aerodynamic, pressure threshold, and surge energy analysis based on official RSMC and IBTrACS best-track archives.

⚖️ Core Hydrodynamic & Kinetic Matrix

Meteorological ParameterDujuanSaudel
Peak ClassificationTropical DepressionTropical Storm
Lowest Central Pressure1000 hPa935 hPa
Peak Sustained Winds54 km/h176 km/h
Peak Winds (Knots)29 kt95 kt
Hydrostatic Surge Potential~13 cm (inverse barometer)~78 cm (inverse barometer)
Ocean BasinwestPacificwestPacific
Best-Track Observation Count2 points52 points
Recorded Landfall Interceptions0 events2 events

🌪️ Kinetic Destructive Energy & Wind Load Ratio

Aerodynamic wind loading scales quadratically with velocity (P = 0.5 * ρ * v²). Storm A exerts approximately 0.09x of the peak structural dynamic wind pressure of Storm B.

Formula: Dynamic Pressure q = 0.5 · ρ · V²
Ratio (Dujuan / Saudel) = (54² / 176²) = 0.09

🌊 Inverse Barometer Sea Surface Rise Potential

A hydrostatic approximation (1 cm sea surface rise per 1 hPa atmospheric pressure drop below ambient 1013 hPa).

Hydrostatic Sea Rise: Δh ≈ (1013 - P_min) × 1 cm
Dujuan: ~13 cm | Saudel: ~78 cm

📊 Related Severe Cyclone Comparisons

Explore more best-track comparisons of notable tropical systems:

Meteorological Ground-Truth Audit: Compiled from official NOAA NCEI IBTrACS and Regional Specialized Meteorological Centres.