WND Editorial Team
Editors
The World Natural Disasters editorial team curates disaster information from official scientific and humanitarian sources, reviews safety guidance against public-agency recommendations, and maintains the historical database.
Articles by WND Editorial Team (50)
The Saffir-Simpson Hurricane Wind Scale: What Each Category Means
The Saffir-Simpson scale ranks hurricanes 1 to 5 by wind speed only — it ignores surge and rain, the biggest killers. What each category rea… · Oct 19, 2026
Ice Storms: When Rain Freezes Into a Winter Hazard
An ice storm is freezing rain that coats roads, trees and power lines in ice. A quarter inch can cause blackouts for days. How to prepare an… · Oct 19, 2026
When Thunder Roars, Go Indoors: Lightning Safety in a Thunderstorm
Lightning kills about 20 people a year in the US and can strike 10 miles away. When thunder roars, go indoors and wait 30 minutes after the … · Oct 18, 2026
Hurricane Watch vs. Warning: What Each Means and What to Do
A hurricane watch means conditions are possible within 48 hours; a warning means they're expected within 36. What each alert asks of you — a… · Oct 18, 2026
Rapid Intensification: When Hurricanes Explode in Strength
Rapid intensification: a hurricane's winds can jump 30 knots (~35 mph) in 24 hours — tropical storm to major hurricane overnight. Prepare ea… · Oct 16, 2026
Break the Grip of the Rip: How to Survive a Rip Current
Rip currents cause 80% of beach rescues. They won't pull you under — only away from shore. Stay calm, float, and swim parallel to the beach … · Oct 16, 2026
Tsunami Safety: Move Inland, Don't Wait for a Warning
Tsunamis give natural warnings: a strong long quake, a suddenly rising or draining ocean, a loud roar. Don't wait for an official alert — mo… · Oct 15, 2026
Downgraded but Dangerous: Why Slow Hurricanes Still Flood
A hurricane downgrade measures wind speed only. Hurricane Simon shows why a slower, weaker storm can still bring catastrophic rain, flooding… · Oct 15, 2026
Turn Around, Don't Drown: Never Drive Through Floodwater
Six inches of moving water can knock you down; a foot can sweep a car away. The NWS campaign's lesson: never drive or walk through floodwate… · Oct 14, 2026
Storm Surge: Why the Water Kills More Than the Wind
Storm surge is the abnormal rise of water a storm's winds push ashore — historically the leading cause of US hurricane deaths. How to surviv… · Oct 14, 2026
Nor'easters: What They Are and How to Prepare
Nor'easters are powerful East Coast storms fuelled by Arctic air meeting warm Atlantic waters. What they are, when they strike, and how to p… · Oct 13, 2026
After a Flood: How to Stay Safe During Cleanup
The floodwater has gone, but the danger has not. Return home, handle gas and electrical hazards, throw out contaminated food and clean mould… · Oct 13, 2026
Winter Storms: How to Prepare Your Home, Car, and Emergency Kit
Know the alerts, stock the home, heat safely, and carry a car kit: the official winter-storm checklist from the NWS, ready.gov and the CDC.… · Oct 12, 2026
Drop, Cover, and Hold On: What to Do During an Earthquake
When shaking starts: drop to your hands and knees, cover your head and neck, and hold on. The doorway myth debunked, plus car, bed and wheel… · Oct 12, 2026
Tornado Watch vs. Warning: What Each Means and What to Do
A tornado watch means tornadoes are possible; a warning means one is happening. What each alert asks of you, and where to shelter.… · Oct 11, 2026
Wildfire Season: How to Prepare Your Home and Family
Defensible space, home hardening and a practiced evacuation plan: how to prepare your home and family for wildfire season.… · Oct 11, 2026
Lake-Effect Snow: Why One Town Gets Buried, the Next Gets Sun
Cold air over warm lake water can bury one town in snow while the next stays sunny. How lake-effect snow works, where it hits and what to do… · Oct 10, 2026
When Does Hurricane Season End? Atlantic and Pacific Dates
The Atlantic hurricane season ends November 30, but late-season storms are normal. Here are the official dates and what they mean for you.… · Oct 10, 2026
What Is an Atmospheric River? The AR Scale From AR1 to AR5
An atmospheric river is a narrow band of water vapour in the sky. Most bring useful rain; the strongest cause floods. How the AR1 to AR5 sca… · Oct 6, 2026
Frost Advisory vs Freeze Warning: What Each One Means
A frost advisory means 33 to 36 degrees and frost on plants; a freeze warning means 32 or below. How they differ, and why they stop late in … · Oct 6, 2026
Yellow, Amber or Red: What Met Office Weather Warnings Mean
Met Office warning colours combine impact and likelihood, not how extreme the weather is. What each colour asks of you, and what changed in … · Oct 3, 2026
What Is a Red Flag Warning? Fire Weather Watch vs Red Flag Warning
A red flag warning means weather and dry vegetation are set for fast fire spread within 48 hours. How it differs from a watch, and what to d… · Oct 3, 2026
Felt an Earthquake Just Now? How to Find Where It Was and How Big
The first official numbers take minutes to appear, and the first magnitude is often revised. What to check, in what order, and what the numb… · Sep 21, 2026
Is the Tsunami Warning Over? How Tsunami Alerts Are Cancelled
A tsunami warning ends when the warning centre cancels it after reading sea-level data, and the danger can outlast the first wave. Here is h… · Sep 21, 2026
Lifted, Cancelled, Updated or Expired: How a Warning Ends
A warning can be updated, cancelled or simply run out of time, and a cancellation can still say yellow and Moderate. Read the verb before th… · Sep 17, 2026
Why Some Warnings Sit in the Middle of a Country on the Map
Many agencies publish a warning with a place name and a code but no coordinates. The map has to put the pin somewhere; the area name is the … · Sep 17, 2026
Extreme but Not Yet: Severity, Urgency and Certainty in Warnings
A warning marked Extreme may be about tomorrow, and only likely. Three fields in every official alert say how bad, how soon and how sure.… · Sep 15, 2026
China's Blue, Yellow, Orange and Red Weather Warnings Explained
In China red is Level I, the most serious. The numbers count down, not up, and Hong Kong runs a separate amber, red and black system of its … · Sep 15, 2026
Tornado Warning and Flood Warning at Once: Which One Wins
One says go to the lowest floor. The other says get to higher ground. When the same storm issues both, the answer is not to pick a favourite… · Sep 9, 2026
Lightning: When to Go Inside and When It Is Safe to Come Out
Thunder is the instruction. If you can hear it, the storm can already reach you - and the half hour after it stops is when people get caught… · Sep 9, 2026
Why Hawaii Gets Hurricane Warnings but Rarely Direct Hits
The islands sit in their own hurricane basin with its own season and its own forecast office. Storms reach them often. Landfalls are the rar… · Sep 8, 2026
Hurricane Warning or Tropical Storm Warning: What Changes
Two islands, two different warnings, one storm. The difference is not how worried to be. It is how much time you have left, and for what.… · Sep 8, 2026
What a Satellite Fire Detection Is, and What It Is Not
A count of 991 detections is not a count of 991 fires. It is a count of hot pixels, and the difference changes how you read every fire map.… · Aug 30, 2026
What Makes a Thunderstorm Severe? The Actual Threshold
It is a specific measurement, not a description of how bad a storm looks. And rainfall, the thing that most often kills people, is not part … · Aug 30, 2026
Evacuation Warning or Evacuation Order: What Each Means
They are not two words for the same thing. One says get ready and stay reachable. The other says the time to decide has passed, and go now.… · Aug 30, 2026
What a 100-Year Flood Actually Means
It is not a flood that happens once a century, and two of them in three years is not evidence that anything is broken. It is a 1% chance in … · Aug 25, 2026
Why the Same Earthquake Kills 10 People or 10,000
An identical amount of shaking can be a story about cracked plaster or a story about a collapsed city. The difference is not the earthquake.… · Aug 25, 2026
A Warning Issued Is Not a Warning Received
Between an agency publishing an alert and a person acting on it sit four more steps: it has to arrive, be readable, be understood, and be po… · Aug 23, 2026
What Counts as a Disaster — and Why Some Never Enter the Record
Every global disaster database has a doorway: a minimum number of deaths, of people affected, a declaration, or an international appeal. An … · Aug 23, 2026
Who Pays for Disaster Response — and Why the Money Arrives on the Wrong Schedule
Most of the cost is carried by the affected country itself. International funding is a smaller share than people assume, it is pledged faste… · Aug 22, 2026
Why People Do Not Leave When They Are Told To — and Why That Is Not Stupidity
Almost nobody acts on the first warning. People check with a neighbour, look out of the window, ring a relative — and that pause is normal, … · Aug 22, 2026
Why Your Weather App Disagrees With the Official Warning — and Which One to Believe
Your app shows a forecast. Your meteorological service issues a warning. Those are different products with different authority, and most app… · Aug 21, 2026
The Photo Is Real. The Disaster Is Not. — Why the Wrong Images Spread After Every Event
Demand for pictures peaks hours before real ones exist, and something always fills the gap. Most of it is not fabricated — it is genuine foo… · Aug 21, 2026
What a 70% Chance and a Hurricane Cone Actually Mean — Reading Forecast Numbers Without Fooling Yourself
The cone is not the storm. A 70% chance is not a promise. And a forecast that did not come true was not necessarily wrong — which is the har… · Aug 19, 2026
Who Decides When a Disaster Is Over — and Why the Answer Is Almost Never “Nobody Is in Danger”
An event stops being “active” when a warning product expires on a timer, when a response is funded to its end date, or when the cameras leav… · Aug 19, 2026
Why the Past Looks Calmer Than It Was — and Why You Cannot Count Disasters to Find a Trend
Disaster databases get thinner the further back you look. That is mostly a record of when we learned to observe, not of when the world was q… · Aug 19, 2026
What “People Affected” Actually Counts — the Loosest Number in Disaster Reporting
Two million affected. It is the most repeated figure in disaster coverage and the least defined. Often it is not a count of people at all — … · Aug 19, 2026
What “No Alerts” Actually Means — Why an Empty Map Is Not a Quiet Day
A disaster map shows what was reported, not what happened. The gap between those two things is widest exactly where people are least able to… · Aug 18, 2026
Why Two Agencies Report the Same Disaster Differently — and Which Number to Trust
One earthquake, two magnitudes. One fire, two burned areas. One storm, two wind speeds. The disagreement is almost never a mistake — it is f… · Aug 13, 2026
Why You Did Not Get an Emergency Alert on Your Phone
After almost every disaster, some people get a warning on their phone and others standing beside them do not. There are six separate reasons… · Aug 9, 2026
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