Set the alarm clock for 4:02 am

 

Leave this tab open — the alarm only rings while the tab stays open.

The alarm goes off in: ::
 
 

You can also try the other alarm clocks

Alarm clock for 4:00 amAlarm clock for 4:01 amAlarm clock for 4:03 amAlarm clock for 4:04 am
All alarms from 4:00 am to 4:59 am →

Going to bed for a 4:02 am alarm

  • Asleep by 6:47 pm — 6 full sleep cycles, about 9 hours
  • Asleep by 8:17 pm — 5 full sleep cycles, about 7 hours
  • Asleep by 9:47 pm — 4 full sleep cycles, about 6 hours

A sleep cycle runs about 90 minutes, and most people take around 15 minutes to drop off. Waking at the end of a cycle feels easier than waking in the middle of one.

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How to use the online alarm clock

You are handing the airport desk over to the next dispatcher at 4:02 am, with notes, radio details and any live movements ready to pass across. Set the alarm for this exact time so the handover does not drift while you finish the final checks. There are 58 minutes until 5:00 am, leaving a clear window for the incoming dispatcher to settle in before the round hour.

A handover alarm is only useful if the computer or phone remains awake long enough to sound. Check the volume, keep the browser running in the foreground, and prevent the screen from sleeping while you complete the shift notes. If the browser is no longer active when 4:02 am arrives, the airport handover alert will not sound. For a critical changeover, add a separate phone alarm as a fallback rather than relying on one signal.

Before leaving the airport position, allow a moment to adjust between the cool control room and Dubai’s warmer air outside, even during the night. Keep a light layer nearby if strong air conditioning has made the desk feel cold, and gather your belongings before the 4:02 am alert so the dispatcher handover stays calm and unhurried.

Common questions

Can I select another sound for this alarm?

Yes. Before starting the alarm, select a tone from the available sound list; for a 4:02 am wake-up, a clearer, stronger tone may be easier to notice than a gentle one, especially when the room is quiet and the air conditioning is running.

Is it possible to change the alert tone?

A small selection of sounds is available before you start the alarm. If 4:02 am is an early start before the Dubai traffic builds, consider choosing one of the firmer tones, since softer options can be easier to sleep through.

How do I use a different alarm sound?

You can change the alarm sound while setting it up, before pressing Start. For an alarm at 4:02 am, choose a tone that matches how lightly or deeply you tend to sleep; the gentler choices are less noticeable, while sharper ones stand out more clearly.

Could I pick another tone for 4:02 am?

Yes, you are not limited to a single alarm sound. Pick from the listed tones before starting the timer for 4:02 am, bearing in mind that a mild chime suits a quiet reminder, whereas a more distinct sound is less likely to blend into background noise.