Fema Flood Maps

A FEMA Summary of Map Actions shows the expected treatment of previously issued map-change determinations when a new or revised FIRM is prepared.

Define the OpenFEMA NFIP claims row, loss-date filter, geography, payment fields, and as-of date before counting records or summing paid amounts.

A NOAA or NHC storm-surge product shows coastal water potential for a stated scenario or event, while a FEMA FIRM supplies regulatory flood-map context.

River stage is water-surface height relative to a gauge reference; discharge is the volume of water passing a section per unit time.

NOAA’s Action, Minor, Moderate, and Major flood categories are thresholds defined for an individual forecast location.

Use MT-EZ only for a qualifying single residential structure or legally recorded lot on natural ground.

A FEMA LOMC status describes where a request sits in the review process; it does not predict whether FEMA will grant the map change.

A FEMA Letter of Map Change case number is a tracking key, not proof that a letter covers a particular building.

Cross-check Elevation Certificate Sections A and B from building identity through NFIP community, effective panel, zone, BFE source, and datum.

Decode FEMA Elevation Certificate C2.a-h by matching every elevation to the building diagram, physical point, datum, and units.