How Water Lock Works / What Is Apple Watch Water Eject
Apple Watch water eject is not a separate app or a hidden setting. It is the speaker-clearing step of Water Lock, a built-in feature of watchOS that lives in Control Center behind the water-drop button. There is no app to install and nothing to download, and no iPhone app can eject water for the watch. When people talk about the Apple Watch water eject, they mean the burst of tones that plays when Water Lock switches off, which many also call Water Eject.
Once Water Lock is on, a small drop icon shows at the top of the watch face and the touchscreen stops reacting. Splashes cannot open apps, answer calls or cause accidental taps, because the watch locks screen input and blocks unintended input while you are wet. Tap gestures and wrist flick gestures are not available either. If the display ignores everything and looks frozen, it is not broken. Water Lock is on, and the crown turns it off.
Water Lock exists because a water resistant watch still has open ports. A Series 2 or newer model is rated to 50 meters, yet that rating does not keep water out of the speaker slots for good. Turning Water Lock off with the Digital Crown plays the tones that push that water out, and the display returns to normal once it says Unlocked. Apple says the lock starts automatic only for water workouts, so a watch that was briefly submerged may not have switched it on. The water lock Apple Watch feature works best when you start it yourself. Jordan Hereth, owner of SpeakerCleaning, builds free speaker tools and writes guides that point back to device makers' own guidance such as Apple's support pages, and this guide follows Apple's current Water Lock steps.
How to Turn On Water Lock
On watchOS 10 or later, press the side button, the flat button below the Digital Crown, to open Control Center. Tap the Water Lock button, shown as a water-drop icon, and a drop icon appears at the top of the watch face. That small icon tells you the touchscreen is locked. The whole job takes two taps, so there is little reason to skip it before you get wet. Anyone who uses the water lock Apple Watch feature regularly will find it quick.
Older software works a little differently. On those watches you swipe up from the bottom of the screen to reach the Control Panel, scroll down, and tap the water-drop icon. This is the same place you go to switch on the flashlight, so the layout should feel familiar. A later section covers which versions use which method, and why the Series 3 is the odd one out.
You do not always have to do this by hand. Water Lock turns on by itself when you begin a water-based workout such as swimming or surfing, and when you start a scuba dive with an Apple Watch Ultra. Some guides add that Series 2 or newer models often switch it on while tubing or wakeboarding, although some need deeper submersion before it triggers. Apple's own page only promises automatic activation for workouts and dives, so if the watch is merely submerged, turn it on yourself. Switching it on first is what makes the Apple Watch water eject possible later, because the tones only play when the lock turns off.
How to Turn Off Water Lock and Eject Water
To finish the job, press and hold the Digital Crown until the display says Unlocked. A series of sounds, loud tones from the speaker, plays for a few seconds to clear any water that remains. You may feel a few drops on your wrist as they leave. After that the touchscreen works as usual. On watchOS 8 or earlier you rotate the Digital Crown instead of pressing it, and the tones are the same.
Where you point the watch matters. Turn your wrist so the speaker slots, on the side of the case opposite the crown, face the floor, which gives the water a downhill path out. If Apple Watch speaker water is still trapped, the sound stays muffled, so lock and unlock again. A second round is common, and a third round after a long swim is still normal.
The same routine suits swimmers and surfers, and it also helps after a shower. You can repeat the Apple Watch water eject several times when water remains. Each round gives the speaker another chance to throw out what is left. Between rounds, check how alarms and call audio sound, and stop once the sound is clear again.
Older watchOS and Older Watches
Before watchOS 10, the side button opened the Dock, so Control Center sits behind a swipe up instead. Swipe up from the bottom of the watch face and tap the same water-drop button. Older releases also unlock by turning the Digital Crown rather than holding it, with the same tones. If you are unsure which method applies, do a quick version check before you get in the water.
This matters most on Apple Watch Series 3, which stops at watchOS 8. A Series 3 always uses the swipe up and turn the crown method. To check the version on the watch, open Settings, then General, then About. You can also open the Watch app on your iPhone and tap General, then About, and read the version number there.
A frozen-looking screen is the most common scare. When the display shows the drop icon and ignores taps, the watch is not frozen. It simply has Water Lock on, and the crown is what turns it off. Whether you use press and hold or turn the Digital Crown, the screen says Unlocked before normal use returns. Knowing this saves a lot of worry in the pool. The Apple Watch water eject step itself is the same on every version.
What the Water Eject Sound Is
The sound you hear as Water Lock switches off is how the watch vibrates water out. It is a run of loud, low beeps, and each tone makes the speaker membrane travel further than a ringtone would. That movement throws droplets out of the small cavity behind the speaker slots. The burst lasts a few seconds. Understanding it helps you trust the Apple Watch water eject.
Phone speakers show the same principle clearly. Water sticks to the mesh over the grille because of surface tension, so shaking rarely helps. A low, loud tone moves the speaker cone through its full range more than a hundred times a second, and each movement pushes a puff of air through the mesh that knocks droplets loose. This works for water sitting in the grille after a splash, rain or a quick dip. It is also why the sound can seem faint or rattly while water remains, and cleaner on a second run.
Know what the tones cannot do. They clear the speaker only, and they do not dry the inside of the watch, the microphone opening, the sensors on the back or a fabric band. If you see fog or droplets under the display glass, water has got past a seal, and more tones will not fix it. That watch needs Apple. For ordinary Apple Watch speaker water, a few rounds and then a few hours in dry air is the usual path. If alarms and calls still sound weak the next day, or the speaker crackles at every volume, contact Apple.
When to Turn Water Lock On
Switch Water Lock on before the water, not after. Do it before the pool, the sea or a shower, before washing dishes, or before a run in heavy rain, so drops on the screen cannot tap anything. A short water lock Apple Watch routine like this protects your workout and your screen, and it sets up a clean Apple Watch water eject the moment you finish.
Start a Pool Swim or Open Water Swim workout and Water Lock turns on automatically. When you finish, unlock it with the Digital Crown, which plays the tones, and do this before you stop the workout. Use the same trick afterwards whenever alarms, Siri or call audio sound quieter or fuzzier than usual, which is the common sign of water in the speaker.
After salt water, a chlorinated pool or soapy water, rinse the watch under fresh tap water and dry it with a lint-free cloth. Then run Water Lock once more to clear the rinse water. Salt, chlorine and soap leave residue that plain tones cannot remove, so the rinse comes first. Treat Apple Watch speaker water after the sea the same way, and finish with one more unlock.
Swimming, Showers and Water Ratings by Model
Series 2 and later, and every Apple Watch SE, are water resistant to 50 meters under ISO 22810:2010. Apple describes that as fine for shallow-water activities such as swimming in a pool or the ocean, but not for scuba diving, waterskiing or other high-velocity water. Every Apple Watch Ultra is rated to 100 meters and certified to EN13319, which covers recreational dives to 40 meters with a compatible dive app.
The original Apple Watch and Series 1 are only splash resistant. Rain and handwashing are fine, but swimming is not. On any model, Apple advises against saunas and steam rooms. Leather bands are not water resistant either. So the answer to "can I swim with it" depends on which watch is on your wrist.
Showering is allowed from Series 2 on, yet soap, shampoo, conditioners, lotion and perfume can harm the seals and acoustic membranes. Some guides note that Apple does not recommend wearing the watch in the shower for this reason. Resistance also fades with knocks and age, and Apple cannot reseal a watch. The safest habit is to take it off before you wash. That also spares you an extra Apple Watch water eject afterwards.
Wet iPhone or AirPods Instead
Turning Water Lock on only locks the screen, and unlocking plays the same short tones on a dry watch. That makes it handy for a walk in the rain or a splash at the sink, and it lets you hear the Apple Watch water eject sound before you actually need it. You do not need a shortcut either. The Water Eject shortcuts shared online are made for an iPhone and play through the phone speaker, so they cannot clear a watch.
Your iPhone and AirPods have no Water Lock, so they need a tone from another source. The Water Remover app does not run on Apple Watch, but on iPhone it plays 165 Hz for 5 seconds in Quick mode, or a 100 to 800 Hz sweep over 15 seconds in Deep mode. Its AirPods mode plays a softer tone through earbuds laid mesh down, with Automatic Ear Detection turned off, followed by at least two hours of drying.
If it is your phone that sounds wet, a browser tool is the simple route. The free phone speaker cleaner on SpeakerCleaning runs a cycle of about 60 seconds with Water Mode at 165 Hz, and you hold the phone with the speaker facing down. Other browser tools offer a Standard mode at 155 Hz, a Deep mode at 130 Hz, a 16 kHz tone for the earpiece and a Dust mode at 180 Hz. None of these tools can eject water from a watch, so use Water Lock for that. Skip the rice and leave the phone in dry air.
If the sound still crackles after a few cycles, these six easy tests for a damaged iPhone speaker help you tell a blockage from real damage. And when the volume feels low even with a clean grille, this guide to making a phone speaker louder covers eight fixes. For dust and lint on an iPhone, see the safe speaker cleaning kits we picked for 2026.
Frequently Asked Questions
The watch screen itself talks about Water Lock and says Unlocked when you turn it off. "Eject water" is the common name for the tones that play at that moment, because they push water out of the speaker. So the phrase describes what the sound does, not a separate setting.
Drops on the glass can tap the screen, since nothing is blocking touch. Once you are out, turn Water Lock on and then press and hold the Digital Crown until it says Unlocked to clear the speaker. If the sound still seems muffled, repeat the routine two or three times.
Yes on Series 2 and later, every SE and every Ultra, which are rated to 50 meters (Ultra 100 meters) for shallow-water activities like pool or ocean swimming. Swim workouts switch Water Lock on for you. The original Apple Watch and Series 1 are only splash resistant, so do not swim with them.
Yes, in effect. Water Lock is the built-in eject water feature, found in Control Center as a water-drop button. Turning it off with the Digital Crown plays the tones that clear the speaker.
Press and hold the Digital Crown until the display says Unlocked, and the tones will play to clear the speaker. On watchOS 8 or earlier, rotate the crown instead. Repeat if the sound is still muffled.
Showering is allowed from Series 2 on, but soap, shampoo, lotion and perfume can harm the seals and acoustic membranes. Some guides say Apple does not recommend it for that reason. Taking the watch off before you wash is the safer choice.
