Alert Methods

This page shows how warnings reach you and how to set up a reliable alert system. You should be able to act fast even if one method fails.

Best setup: Multiple alert methods Goal: Day and night coverage Focus: Fast action

3-Minute Setup Checklist

Enable emergency and severe weather alerts in device settings.

Use NOAA Weather Radio or a trusted weather app as backup.

Keep volume high enough to wake you and place devices where you can hear them.

Know exactly where you go for tornado or severe thunderstorm warnings.

What it is: emergency alerts sent to compatible mobile phones in an affected area.

Best use: immediate warning while you are awake, moving, or away from home.

Limit: phone battery, signal, and settings can affect delivery.

What it is: continuous weather broadcast with warning tones and alert codes.

Best use: overnight alerts and backup when phone networks are weak.

Limit: requires radio setup and local signal coverage.

What it is: your fast, plain-language view of active alerts and risk pages.

Best use: quick understanding and family decision support.

Limit: should be paired with push-style alerts (WEA/radio) for wake-up coverage.

Conditions are favorable. Review your plan, charge devices, and stay alert.

Danger is happening or expected very soon. Move to your safe place now.

Less severe than a warning but still impactful. Use caution and monitor updates.

Use NOAA Weather Radio and check local TV/radio sources.

Use battery backup packs and battery-powered radio options.

Place alert devices where tones will wake you. Keep audible alerts enabled.

Show technical terms

WEA: Wireless Emergency Alerts, delivered through mobile carriers to compatible devices.

NWR: NOAA Weather Radio, continuous weather broadcasts with warning tones.

CAP: Common Alerting Protocol, a machine-readable alert format used for public alert distribution.

SAME: Specific Area Message Encoding used by weather radios for location-based alerting.