Apple Watch May Display Incorrect Altitude Readings in Unusual Weather Conditions
The Apple Watch Series 6 and Apple Watch SE may give incorrect altitude readings in unusual weather conditions, as noted by iphone-ticker.de.
The Apple Watch Series 6 and Apple Watch SE feature a next-generation always-on altimeter to provide real-time elevation information. Apple says that its updated altimeter cross-references information from GPS and nearby Wi-Fi networks to detect even the smallest changes in elevation above ground level, up and down to the measurement of 1 foot.
However, a large number of Apple Watch users in Germany have been receiving altitude readings that were incorrect by a wide margin. Many users reported that their altitude was calculated 200 to 300 meters too high, despite the fact that affected devices had worked correctly in the past.
Users on Apple's German support forums found that a period of low air pressure was causing the Apple Watch's altimeter to give incorrect altitude readings. While it is normal for changes in air pressure to affect barometric altimeters, the problem is usually dealt with by regular recalibrations to the current air pressure value at sea level. However, Apple does not allow users to manually prompt altimeter recalibration, and it is unknown how often the Apple Watch automatically recalibrates itself.
Affected users should still receive correct information when tracking a workout such as a hike, since the Apple Watch records altitude relative to the start point. Nevertheless, it is not clear why some Apple Watches are not using GPS information to link barometric measurements to location. This would allow the Apple Watch to identify when there are fronts of weather that significantly affect air pressure and then prompt altimeter recalibration.
Some users in Germany are reporting that they are still receiving disproportionately incorrect readings, while others have found that the only way to prompt altimeter recalibration was to factory-reset their Apple Watch and iPhone.
Popular Stories
Apple today released Rapid Security Response (RSR) updates that are available for iPhone and iPad users running the iOS and iPadOS 16.5.1 updates and the macOS Ventura 13.4.1 update. Rapid Security Response updates are designed to provide iOS and macOS users with security fixes without the need to install a full software update. Today's updates address an actively exploited WebKit...
Apple is expected to unveil the iPhone 15 lineup in September. As usual, the Pro and Pro Max models are expected to have a wide range of new features, including a USB-C port, A17 Bionic chip, titanium frame, and more.
Below, we have recapped the top five new features rumored for the iPhone 15 Pro models.
USB-C port: iPhone 15 Pro models are widely rumored to feature a USB-C port, providing...
Apple earlier today released new Rapid Security Response updates for iOS 16.5.1, iPadOS 16.5.1, and macOS Ventura 13.4.1 users, but Apple has pulled the software, likely due to an issue that caused certain websites not to work after the RSRs were installed.
According to reports on the MacRumors forums, Facebook, Instagram, WhatsApp, Zoom, and other websites started giving a warning about not ...
Amazon Prime Day is back again, and this summer it will last for two days. During this time, you'll find a large selection of deals and offers across Amazon's storefront, covering savings on tech, clothing, video games, groceries, and much, much more.
Note: MacRumors is an affiliate partner with Amazon. When you click a link and make a purchase, we may receive a small payment, which helps us...
The iPhone 15 Pro models that are set to be introduced this September will be available in a unique dark blue color that has a gray tone, according to Unknownz21, a source that has provided multiple details on what we can expect from the next-generation iPhones and accurate information on other Apple devices like the Vision Pro.
Available in a new titanium material, the blue shade will have...
Top Rated Comments
This is a 'dog bites man' story, IMO. Someone upset that it's inaccurate really needs to be better informed how it works. *shrug*
Also plane altimeters are adjustable to compensate for local changes in atmospheric pressures. Imaagine taking off in stormy rainy low pressure areas like London England, and flying to the notoriously high pressure dominated Caribbean.