![Why is my Instinct solar's altimeter so accurate when I'm at the coast meanwhile there would be a (+/-) 20m error when I'm at my residence which is 2km away from the Why is my Instinct solar's altimeter so accurate when I'm at the coast meanwhile there would be a (+/-) 20m error when I'm at my residence which is 2km away from the](https://preview.redd.it/h3rs4imkezr61.jpg?auto=webp&s=faa5f6ad4cde6f9819d16769e026ee1b12abd77e)
Why is my Instinct solar's altimeter so accurate when I'm at the coast meanwhile there would be a (+/-) 20m error when I'm at my residence which is 2km away from the
![Garmin Instinct 2S Solar Smart Watch with Step Counter, Heart Rate Monitor and Gps Enabled in the Fitness Trackers department at Lowes.com Garmin Instinct 2S Solar Smart Watch with Step Counter, Heart Rate Monitor and Gps Enabled in the Fitness Trackers department at Lowes.com](https://mobileimages.lowes.com/productimages/d08fc3f3-c4bf-4208-80e3-79c4ac8e6864/49769047.jpg)
Garmin Instinct 2S Solar Smart Watch with Step Counter, Heart Rate Monitor and Gps Enabled in the Fitness Trackers department at Lowes.com
![Altimeter negative spiking after 17.50 upgrade, causing gigantic errors - Instinct - Wearables - Garmin Forums Altimeter negative spiking after 17.50 upgrade, causing gigantic errors - Instinct - Wearables - Garmin Forums](https://i.ytimg.com/vi/AIgb51dYk0Q/maxresdefault.jpg)