ilmakaartidel

Ilmakaartidel, a term originating from Estonian, translates to "on weather maps" or "weather map symbols." It refers to the visual representations used on meteorological charts to depict various atmospheric conditions. These symbols are a standardized international language that allows meteorologists and the public to quickly interpret complex weather data.

Common elements found on weather maps include symbols for precipitation types such as rain (indicated by blue dots), snow (white snowflakes), and hail (asterisks). Wind direction is shown with arrows, and wind speed is often represented by barbs or flags attached to the arrow, with each barb signifying a certain speed increment. Cloud cover is depicted by shaded areas or specific symbols, ranging from clear skies to overcast conditions. Temperature is usually shown numerically, often color-coded for easier understanding of warm and cold fronts. Pressure systems are indicated by "H" for high pressure and "L" for low pressure, with isobars (lines of equal atmospheric pressure) often drawn to show pressure gradients. Other symbols can represent fog, thunderstorms, and various atmospheric phenomena. The consistent use of these symbols on weather maps globally ensures that weather information is communicated effectively across different regions and languages.