National Alert Aggregation & Dissemination System

In accordance with Canadian Radio-television and Telecommunications Commission (CRTC) Broadcasting Order 2009-340, issued June 11, 2009 and Broadcasting Order 2009-340-1, issued January 24, 2012, Pelmorex Communications Inc. (Pelmorex) has established a National Alert Aggregation & Dissemination System (NAAD System), assisted by a Governance Council of public and private stakeholders.

The National Alert Aggregation & Dissemination System is one component of a broader national public alerting system.

Pelmorex’s NAAD System collects public safety messages from authorized government authorities and distributes those messages by satellite and through the internet to broadcasting undertakings such as radio and television stations, cable and satellite TV companies and other last mile distributors (LMDs). There is no charge by Pelmorex for these services.

This website hosts information and updates regarding the National Alert Aggregation & Dissemination System.

Other Pelmorex Public Alerting Services and Products

As Canada’s weather expert, The Weather Network is your source for weather forecasts, weather related warnings and public safety alerts. The Weather Network keeps you aware of weather and safety concerns so that you can take the appropriate precautions to protect yourself, your family and your property.

While knowing your daily forecast is essential for everyday planning, it’s particularly crucial to be aware of changing conditions when active weather strikes. The Weather Network provides you with convenient access and the most up to date weather forecasts and warnings on TV, web, desktop and mobile.

How to Access The Weather Network

On Television

The Weather Network is available on cable and satellite services across the country providing in-depth weather analysis, accurate weather forecasts, weather watches and warnings, and seasonal weather-related reports like a ski, pollen, and UV report. Tune in daily for your local forecast every 10 minutes and know how the weather could impact your day.

On the Web is constantly updated with the latest weather news. The site provides weather information for thousands of Canadian locations, as well as hosting PointCastTM, our exclusive forecast providing weather information as close as 1km of where you are. With over 60,000 forecasts an hour, is the most local and accurate weather website fulfilling all of your forecast needs.

Mobile Apps

Take the The Weather Network with you and keep the forecast at your fingertips. The Weather Network application is available on iOS, Android and Blackberry smartphones and tablets, and will keep you up-to-date when the conditions change or alerts have been issued.


NAAD System Satellite C-Band Change in Transmission Signal - Read more