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Bermwise

Operational climate intelligence

Know what breaks before the weather arrives.

Bermwise traces a forecast through your suppliers, routes, equipment, inventory, and orders—then shows the action with the best quantified payoff.

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Backtested against real events

Scored honestly, not cherry-picked

Hurricane Ida, Louisiana 2021
100% hit rate
Winter Storm Uri, Texas 2021
A miss — published anyway
Three quiet-control periods, 2021
0% false alarms
See the full backtest ↓

Mission

Small businesses get the same operational climate risk modeling enterprises pay consultants for—geospatial hazard exposure, published engineering vulnerability curves, and discrete-event simulation, run against their real suppliers, equipment, and orders. Every number in the report traces back to a public source or a cited model, never a guess.

How it works

One address in. A quantified action out.

One address in

Type your business address. Bermwise auto-derives flood zone, active hazards, county, utility territory, and elevation—no questionnaire.

The cascade simulated

A discrete-event simulation propagates the forecast through your actual dependency graph—suppliers, routes, equipment, buffers.

A quantified action out

An optimizer, not a language model, turns the simulation into a recommendation with a computed dollar figure—like moving Thursday's delivery to Wednesday.

  1. Storm Forecast Issued
  2. →Route Exposure Detected
  3. →Supplier Delivery Delayed
  4. →Revenue At Risk Quantified

Why trust the numbers

The honest evaluation is the marketing.

Every prediction below is scored against a point-in-time snapshot, replayed with a hard leakage guard that raises an error if any query touches data that didn't exist yet. Lower Brier score and MAE are better.

EventBrier ↓MAELead timeHit rate
December 2022 winter storm — Chicago0.0627.0 °F wind chill72.5 h100%
Hurricane Ida — Louisiana, August 20210.04040.0 mph73.9 h100%
Pacific Northwest heat dome — June 20210.0104.0 °F75.0 h100%
Winter Storm Uri — Texas, February 20210.3876.0 °F72.5 h0%

Uri remains a miss, not a result to hide. Before the cited grid-reserve model, Uri's disruption probability was 0.15. The reserve-adequacy screen raises it to 0.3779 and improves the Brier score to 0.387—still below the 0.5 hit threshold. The improvement is real but incomplete, and we say so.

Every parameter cited

No vulnerability model reads a magic number. Every constant resolves to a versioned entry in params/ with a source, a URL, a confidence level, and a last-reviewed date. This is what a real provenance card looks like inside the product:

USACE go-consequences default occupancy catalog, HEC-FIA Galveston damage functionsFEMA Hazus Inventory National Database Data Dictionary Appendix A Table A.1 identifies COM8 as Entertainment & Recreation, Restaurants/Barshigh confidence · standardReviewed 2026-08-06

False-alarm rate on quiet periods

0 / 3

Three quiet-control replays—New Orleans, Seattle, and Dallas in 2021, on days when nothing happened—produced zero false alarms. Alert fatigue is a real failure mode; this is how we measure whether we cause it.

Data sources

Public data in. No proprietary black box.

NWS

Active weather alerts, forecasts, and gridpoint conditions

FEMA

National Flood Hazard Layer flood zone mapping

USGS

Stream gauge levels and ground elevation

NOAA

Historical storm events used to backtest and calibrate the models

NIFC

Active wildfire perimeters and incident data

EIA

Grid demand, forecast, and generation data behind outage risk

OpenStreetMap

The road network behind delivery-route exposure

For teams

Bermwise is free while in early access.

We invite workspaces in small batches so live-data capacity stays reliable. Request an invite and we'll be in touch.

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The live demo runs on real, currently-live public hazard data—not a fixture.

Product

  • How it works
  • Why trust the numbers
  • Data sources
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Company

  • hello@bermwise.com

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