BUILD YOUR COMMUNICATION CAPABILITY · ALERTS
Most households have one or two alert channels active. A fully prepared household has all five — and knows exactly what each alert type means before one arrives.
UNDERSTAND BEFORE YOU RECEIVE
The Watch-Warning distinction is consistent across every NWS hazard type — the same logic applies to tornadoes, floods, winter storms, and heat events. Getting it wrong in either direction — ignoring a warning or evacuating for a watch — has real costs.
Conditions are favorable for the hazard to develop. The event hasn't started yet but the environment supports it. Be prepared — review your plan, check your supplies, monitor updates. Do not take immediate protective action unless directed.
Example: Tornado Watch — conditions in the area support tornado formation. Stay aware.
The hazard is imminent, occurring, or has been confirmed. Take protective action immediately — shelter, evacuate, or follow the specific instructions in the alert. This is the action-required alert.
Example: Tornado Warning — a tornado has been detected by radar or reported. Shelter immediately.
Conditions are hazardous but below warning criteria. Inconvenient and potentially dangerous to those who are careless, but not life-threatening for most people. Use extra caution but normal precautions are usually sufficient.
Example: Winter Weather Advisory — a few inches of snow expected. Drive carefully.
WIRELESS EMERGENCY ALERT TYPES
Immediate threat to life. Tornado warnings, flash flood emergencies, extreme wind warnings. Loud, distinctive tone. Cannot be silenced on most phones. Take action immediately.
Serious but less immediately life-threatening. Severe thunderstorm warnings, tsunami advisories. Distinct tone. Can be opted out in phone settings — but shouldn't be.
Child abduction emergency. Issued by law enforcement, distributed via WEA. Contains suspect and vehicle description. Can be opted out in phone settings.
Reserved for genuine national emergencies. Reaches all WEA-capable phones simultaneously. Cannot be opted out. Has been tested once nationally (2018).
SETUP GUIDE
No single alert channel covers every scenario. WEA fails if your phone is off. Local systems fail if you never registered. NOAA Weather Radio works when everything else has no power. Redundancy is the point.
Channel 1: Wireless Emergency Alerts (WEA)
Automatic — no setup required for basic alerts
WEA is sent directly to your phone via the cell broadcast system — not the internet, not SMS. It arrives even if your phone has no service plan, as long as it is powered on and within range of any compatible tower. No signup required for Extreme Threat alerts.
Verify your phone receives them: go to Settings → Notifications (iPhone) or Settings → Safety & Emergency → Wireless Emergency Alerts (Android). Confirm Extreme Threat alerts are enabled. Do not disable them.
Limitation: does not work if phone is off, in airplane mode, or if the tower is down. Coverage area can be larger than the actual hazard zone.
Channel 2: NOAA Weather Radio
Requires a receiver — $25–$60, battery backup recommended
Seven national WX frequencies broadcast continuous weather and all-hazards information directly from the National Weather Service. Works with no internet, no cell service, and no power if the receiver has battery backup. The most reliable alert source during a grid outage.
Setup steps:
The seven WX frequencies: 162.400, 162.425, 162.450, 162.475, 162.500, 162.525, 162.550 MHz.
Channel 3: FEMA App
Free — iOS and Android
The FEMA app receives NWS alerts for up to five locations — useful for monitoring both your home location and the location of family members elsewhere. Also provides disaster safety tips, shelter finder, and disaster declaration information for FEMA assistance applications.
Setup steps:
Limitation: requires cell or Wi-Fi data. Does not work if the network is down.
Channel 4: Local Emergency Alert System
Registration usually required — check your county website
County and city emergency management agencies operate alert systems that send calls, texts, and emails for local emergencies beyond NWS coverage — evacuations, hazmat incidents, boil water advisories, road closures, and public safety emergencies. Common platforms include Everbridge, Nixle, Smart911, and CodeRed.
Setup steps:
This is the most commonly missed step. Many households that think they have local alerts have never actually registered their cell phone.
Channel 5: School and Utility Alerts
Often separate systems from the county alert platform
School alerts
Schools typically use a dedicated notification platform — ParentSquare, School Messenger, Remind, or Blackboard Connect. These are separate from county systems and send alerts specifically about school closures, lockdowns, and reunification events.
Confirm your contact information is current in your school's system every year at enrollment. Verify which platform they use and enable push notifications for that app. Follow the school's official social media accounts as a backup channel.
Utility alerts
Most electric utilities offer outage notification by text, email, or automated call. Register through your utility's website — typically under "My Account" or "Outage Center." This gives you confirmation when an outage is reported in your area and estimated restoration times.
If your household depends on power for medical equipment, register as a medical baseline or life support customer. This is separate from outage notifications and signals your address for priority restoration consideration.
Affiliate disclosure: New World Survival earns a small commission on purchases made through links on this page, at no cost to you. We only recommend gear we'd put in our own kit.
TEST IT BEFORE YOU NEED IT
Read the full text of the alert — not just the headline. WEA messages specify the hazard, the affected area, and the recommended action. Most people read the first line and stop; the action instruction is often in the second or third line.
For weather alerts: go directly to weather.gov or your NOAA Weather Radio for the full official statement. The WEA message is a trigger to get more information, not a complete briefing.
Do not forward unverified alerts to others. If the alert is real, official channels will distribute it. If it's a rumor, forwarding it makes the misinformation problem worse.
RELATED GUIDES