Insured Wind Loss
$1.49B
Wind-only insured loss — 244,180 buildings damaged
Benchmark: $1.5B (Munich Re / AIR, wind only) — -0.6%
Storm Summary
Category at landfallCat 4
Max sustained wind115 kt / 132 mph
Min pressure938 mb
Landfall locationRockport TX
Peak model wind123 mph (surface)
Buildings in model1,149,344
Buildings ≥Cat 1 wind243,701
Buildings severe/dest45,029
Economic loss (total)$9.03B
Insured loss$1.49B
Color Mode
Damage Ratio
None (<1%)
Minor (1–10%)
Moderate (10–30%)
Severe (30–70%)
Destruction (>70%)
Loss by Construction Class
| Class | Insured ($M) | Buildings |
|---|---|---|
| WSF1 (wood pre-94) | $610M | 591,555 |
| URML (masonry LR) | $524M | 58,993 |
| URMM (masonry MR) | $138M | 35,514 |
| WSF2 (wood post-94) | $130M | 254,986 |
| MH (manuf. home) | $89M | 208,296 |
Layers
Pipeline Stages
S1 — Track Fetch
HURDAT2 AL092017 — 34 pts
S2 — Holland B Wind Field
Per-building peak wind, 5.5M bldgs TX
S3 — HAZUS Fragility
DR + insured loss by construction class
S4 — Loss Aggregation
$1.49B vs $1.5B benchmark (-0.6%)
S5 — Viewer Deploy
PMTiles + Cloudflare Pages
Wind model: Holland B parametric field. Surface wind = 0.9 × gradient + translation asymmetry (C_t=0.5).
Calibration: Insured fractions tuned to $1.5B benchmark (Munich Re/AIR, wind only). Rainfall/flooding: separate flood model.
Calibration: Insured fractions tuned to $1.5B benchmark (Munich Re/AIR, wind only). Rainfall/flooding: separate flood model.
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