Air raid alert in English: how to warn colleagues abroad

13:50. Your phone wails with an alert. At 14:00 you have a call with a client in Lisbon, and they are already asking: Are we still on? There is no time to explain how a shelter in the Kyiv metro works. Shelter first, English later. Three sentences will do, if they are already saved in your phone’s notes.
There is no “back in 30 minutes” here. Nobody knows how long an alert will last, not even the siren. An honest “I’ll message you after the all-clear” beats a promise you will have to apologise for later.
Alert, siren and all-clear
The Ukrainian word тривога splits into two in English. The notification in the app and the city-wide announcement are an air raid alert. The sound in the street is the air raid siren. The end of an alert has its own word: the all-clear, the signal that the danger has passed.
| Ukrainian | English | In a sentence |
|---|---|---|
| повітряна тривога | air raid alert | There’s an air raid alert in Kyiv right now |
| сирена | air raid siren | Sorry for the noise, that’s the siren outside |
| відбій тривоги | the all-clear | Waiting for the all-clear, then I’ll call you |
| укриття | shelter, bomb shelter | I’m in the shelter, but I can talk |
| блекаут, відключення світла | power cut, power outage, blackout | We have a power cut until six |
| графік відключень | scheduled power cuts | According to the schedule, the power should be back on at four |
Укриття is the easy one: shelter. Cambridge lists both air-raid shelter and bomb shelter, but one word is enough in a chat. Power gives you more choice. British English says power cut, American English power outage, and everyone understands blackout.
“No light” and another calque
The second calque is subtler. Alarm in English is most often a device: fire alarm, car alarm, alarm clock. A colleague will understand air raid alarm. Still, the warning on your phone is an alert, so write that.
The siren went off, and so did the power
Now a verb that can trip you up. The siren went off means the siren started wailing. The power went off means the electricity stopped. Same go off, opposite meaning.
There is a logic to it, if an odd one. A siren or an alarm that goes off switches on. A lamp or a washing machine that goes off switches off. Both meanings sit side by side in the Cambridge Dictionary. So my alarm didn’t go off explains why you were late: the clock stayed silent.
Four ready-made chat messages
Colleagues do not need details of your route to the shelter. The message changes with the situation.
There is no need to apologise for an alert: you did not order it. Just suggest a new time. Apologising three times in a row will only frighten a colleague: they will assume something worse has happened. When the call does happen, our guide to English for meetings will help keep it on track.
A new partner deserves a fuller explanation once: In Ukraine, an air raid alert means we go to a shelter until the all-clear. It can last anything from a few minutes to several hours, so I always suggest a backup time. After that, every alert after that fits into one line.
Test yourself in thirty seconds
- A colleague writes: Sorry, the power went off, I’ll call you back. What is going on: a siren or a dark flat?
- How do you say the electricity is off: we have no light or the power is out?
- What do you call the warning on your phone: alarm or alert?
Answers: a dark flat, the power is out, alert. Three out of three means that next time the only thing to think about is the shelter.
The word shelter takes a second to learn. Writing it calmly while a siren wails outside and a client waits is harder. In our Business English lessons for work chats and calls, we write messages like these from your real situations: alerts, rescheduling, reminders.