@rabbity “Wet Bulb Globe Temperature (WBGT) is a specialised heat stress index which considers several environmental and personal factors.” https://en.m.wikipedia.org/wiki/Wet-bulb_globe_temperature So this index is different from the Wet bulb temperature already available in Windy. The wet bulb temperature (WBT) is directly measurable in weather stations and is predicted by most of the weather models in Windy. WBGT is an index like Humidex, Wind chill or Real feel temperature. Not sure that Windy is willing to provide these indexes.

@cgxxhh Source of UV-index at windy is Copernicus programme, so the data might differ a bit from the forecast from DWD. Rough comparison side by side shows that the map looks quite similar though: [image: 1686561172338-screenshot_20230612_091246.png] [image: 1686561243192-screenshot_20230612_091309.png]

@Chris-Graham-3 Hi, we already have this layer Sea Temperature.

@joe78 Thank you for suggestion, we may add this in the future.