Identify the storm-surge product
The National Hurricane Center storm-surge product directory explains its potential flooding products. Read the product title and what its water-level values refer to. A map of possible water above ground is not interchangeable with a water level referenced to a tidal datum. Copying a number without its reference can substantially change the apparent meaning.
The national storm-surge risk maps use hypothetical hurricane scenarios. They are not the forecast footprint of a named storm currently approaching the coast. A scenario category in a national viewer should not be captioned with today's storm name unless a separate source establishes that relationship. Keep planning context and event-specific information distinct.
Do not mistake an example for a live forecast
NHC's interactive inundation example is explicitly an example and directs readers to current forecasts. Search results can lead to educational or archived graphics, so inspect the issue time and whether the page is demonstrating a product. The fact that a map can be zoomed does not make it current.
For a named storm, keep the advisory number, issue time and product valid period together. Compare the surge product with that storm's forecast rather than with an earlier saved track. A revised centre path does not justify manually shifting an old surge polygon across the coast. Use the updated official product and describe the revision through its source time.
Keep the hurricane cone in its own role
The US hurricane-track guide explains why the centre forecast is not the complete area of impacts. A location outside the cone is not cleared of coastal flooding by that position alone. Likewise, a surge graphic is not a map of every possible rain-driven or river flood. Read each product's stated scope instead of combining all hazards under one unlabeled colour.
The PocketWorld storm overview provides available cyclone records and geographic context. It does not reproduce NHC's complete storm-surge inundation viewer, official warning areas or property-level assessments. Its globe should not be used to infer flood depth from the distance between a coast and a storm marker.
For research, save the product name, storm or scenario identifier, advisory time, units and reference level. Link the complete official explanation with the image. Emergency instructions and evacuation decisions come from the responsible authorities; this article is not an evacuation tool. Keeping scenario maps, event forecasts and local orders separate makes an explanatory comparison useful without turning a national visualization into a claim about the safety of a particular address.
Data sources
References are linked beside the explanations above. This evergreen guide does not report current incidents.