Online alarm clock for 2:56 am
As you pack the last lens after an inland astrophotography session, set the alarm for 2:56 am so leaving does not drift into another round of adjustments. That gives you a clear stopping point just before 3:00 am: cap the gear, check the site, and move everything into the ute while the reason for setting the alarm is still fresh.
Because you are about to leave the setup, keep this browser page open after setting the time and confirm that sound is allowed. If you close the page or browser, the alarm will not sound to end your astrophotography session; it also cannot wake a sleeping phone or laptop. Treat the displayed alarm as part of the active setup until it rings, and use a separate built-in phone alarm if the computer will be packed away first.
Once the camera cases are secured, think about the drive before pulling away at 2:56 am. Check the route and estimated travel time while you still have reception, note the next fuel stop, and allow extra time for an unfamiliar station track or gravel turn-off. At this hour, a few minutes spent confirming the way out can prevent a missed junction from stretching the trip.
Common questions
Does the alarm work if my laptop goes to sleep?
Not reliably. If the device sleeps or the screen locks, the browser tab pauses along with it, so the alarm may not fire on time or at all. Adjust your power settings if you're relying on this over a longer stretch.
Do I need to create an account or download anything?
No, there's nothing to sign up for and nothing to install. Pick a time and a sound, press Start, and it runs entirely in this browser tab.
Can I change the alarm sound?
Yes, there's a short list of tones to choose from before you press Start. Pick whichever one you're most likely to actually hear — softer sounds are easier to sleep through than a firm chime or bell.
What happens once the alarm goes off?
It rings through your device's speakers on a loop until you stop it from this page. There's no separate app notification, so make sure your volume is turned up before you rely on it.