What is a white alert?

Definition of white alert

: the all-clear signal after an alert also : the period of return to normalcy following an alert — compare blue alert, red alert, yellow alert.

What is a yellow alert?

Definition of yellow alert

: the preliminary stage of alert (as when hostile or unidentified aircraft are nearing a defended area) also : the signal for this — compare blue alert, red alert, white alert.

What does a red alert mean?

Definition of red alert

: the final stage of alert in which enemy attack appears imminent broadly : a state of alert brought on by impending danger.

Where does the term red alert come from?

"Red alert" comes from the naval tradition of general quarters, and, in fact, the command "general quarters" could be used interchangeably to bring the ship into red alert. In TOS: "The Corbomite Maneuver", red alert is referred to as both "condition alert" and "general alert".

What does it mean to be on high alert?

From Longman Dictionary of Contemporary English high alerta situation in which people are told to be ready because there is a strong possibility of an attack or of something dangerous happeningput/place somebody on high alert Troops were put on high alert.

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What is a black alert?

It means the system is under severe pressure and is unable to deliver certain actions and comprehensive emergency care. It also means there is potential for emergency care and safety to be compromised.

What is a blue alert?

A Blue Alert is activated when a violent attack on a law enforcement officer has occurred, and a search for the suspect is active. Blue Alerts provide immediate information to the public to prevent further harm and aid in the swift apprehension of the suspect. ​

What is meant by orange alert?

Green Alert: This represents 'No Warning', and means 'No Action' is required. Yellow Alert: This means 'Watch', and calls for administrators to 'Be Updated'. Orange Alert: This represents 'Alert', and calls for administrators to 'Be Prepared'. Red: It's a 'Warning', and is a call to 'Take Action'.

What does green alert mean?

Green Alert usually means that the weather conditions are fine. Well, during this alert, no advisory is issued by the Indian Meteorological Department.

Why do they call it an Amber Alert?

AMBER stands for America's Missing: Broadcast Emergency Response and was created as a legacy to 9-year-old Amber Hagerman, who was kidnapped while riding her bicycle in Arlington, Texas, and then brutally murdered. Other states and communities soon set up their own AMBER plans as the idea was adopted across the nation.

What are the colors for alerts?

What is orange alert for rain?

An Orange alert means isolated very heavy rains in the range of 115.6 mm to 204.4 mm.

What is a Silver Alert in Georgia?

A Silver Alert is a public notification system in the United States to broadcast information about missing persons – especially senior citizens with Alzheimer's disease, dementia, or other mental disabilities – in order to aid in locating them.

What is a blue alert in Florida?

According to the Florida Department of Law Enforcement, a Florida Blue Alert is issued when a police officer is killed, seriously injured, or gone missing in the line of duty, and the suspect, who is considered a threat, remains at large.

What is a clear alert in Texas?

According to the Texas Department of Public Safety, a CLEAR Alert is a Coordinated Law Enforcement Adult Rescue and was created in 2019. The alert was created to fill in the gap between missing children (AMBER Alert) or senior citizens (Silver Alert).

What is a blue safety alert in Arizona?

An Arizona Blue Alert is issued when a suspect, who is a threat to the community or law enforcement, has killed or seriously injured an officer and has fled in a vehicle.

What does Gray alert mean?

be moved. Code Gray: Combative or violent patient. Amber Alert: Infant or child missing or abducted.

What is code yellow at a hospital?

Code yellow: missing patient.

What is yellow alert for cold?

The IMD declares a “cold day” if the maximum temperature is over 4.5 degrees Celsius below normal, with the minimum also below the 10-degree mark. A yellow alert is generally issued to warn people about a particular weather event that may impact them severely.

What is blue alert on Iphone?

So what are Blue Alerts? According to the website for Blue Alert Foundation, Inc., this warning system was developed to “speed the apprehension of violent criminals who kill or seriously injure local, state or federal law enforcement officers.”

What does red rainfall alert mean?

A red rainfall advisory is issued when downpours constitute an emergency. This is raised when observed rainfall is more than 30 mm within one hour or if rainfall has continued for the past three hours and is more than 65 mm. When PAGASA raises a Red warning, communities should be prepared to respond.

What does green mean in weather?

Light green= Light rain or rain. Dark green= Light to moderate rain. Yellow= Moderate rain. Orange= Heavy Rain. Red= Very Heavy Rain or Rain & Hail.

What is a red alert in Florida?

The Red Flag Warning is designed to provide land management agencies warning of potentially hazardous fire weather conditions that are imminent or already occurring.

What is a Silver Alert in Florida?

The Florida Silver Alert is used to locate missing persons suffering from an irreversible deterioration of intellectual faculties. Law enforcement agencies must activate a local or regional alert as described below in an effort to locate the person prior to the issuance of a State Silver Alert.

What are the different alerts?

The most common alerts are AMBER, Silver, Blue, Endangered Missing Persons, Camo and CLEAR Alert Programs. In short, the alert contains information regarding a missing person or a violent criminal who has not been captured. The alerts are issued in urgent situations and each one has specific criteria.