How to use the online alarm clock
Pause your current job at 11:48 pm so you can check the river level after the evening downpour, rather than noticing the time only when you have finished. Setting the alarm now gives you a clear point at which to break away from what you are doing. The check will happen shortly before 12:00 am, while the rainfall and the stretch of river you intend to inspect are still fresh in your mind.
While you carry on, leave this alarm page active and keep its sound audible. A page sent into the background can be slowed or suspended by the browser, particularly when the phone is conserving power, so confirm that the alarm remains armed after switching back. Your river check may be missed entirely if the page is closed or the phone goes to sleep. Keeping the browser visible nearby also makes it easier to stop the alarm promptly without losing your place in the task you interrupted.
Before stepping away at this late hour, put your torch, waterproof coat and keys together, and decide exactly where you will observe the water from a safe public spot. A brief, prepared check at 11:48 pm leaves more of the night available for sleep than searching for equipment after midnight. When you return, set wet items aside, dim the lights and avoid starting another household job, so this interruption stays contained and the remaining night is kept for rest.
Common questions
Does the alarm still work if I close the tab?
No. Everything runs inside this page, so closing the tab — or quitting the browser altogether — ends the countdown there and then. Leaving it open in the background is all it asks, and switching to another tab makes no difference.
What happens if my laptop goes to sleep before 11:48 pm?
The tab sleeps along with it and the alarm will not sound on time, if at all. If you are relying on it, change the power settings so the machine stays awake, or keep a phone alarm running as well.
Do I need an account or an app?
Neither. Choose a time and a sound, press Start, and it runs in this browser tab. Nothing is downloaded, nothing is registered, and closing the page leaves nothing behind on the device.
Can I change the sound?
Yes, there is a short list of tones to pick from before you press Start. Softer sounds are easy to sleep through, so a firmer bell tends to be the safer choice for anything early in the morning.
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