Isobar: On a weather map, a line drawn through all points of equal air pressure. Isobars form closed loops, and cannot branch or end. Isobaric patterns identify areas of relative high and low air ...

Dear Tom,What do isobars represent on weather maps?—Mal Wallis, LyonsDear Mal,A bar is a metric unit of pressure and isobars are lines on a weather map that connect points of equal air pressure.

Map Center; DUALDoppler5000; iControl; ... Weather I understand isobars are lines of equal pressure but I've never heard anyone mention what the difference in pressure is from one line to the next ...

THEY pop up on our TV screens every single day but more often than not we have no idea what we’re actually looking at.

Surface weather maps are only as useful as your ability to understand what they're saying. Here's how to read wind barbs, and other symbols.

Isobars are lines on a weather map joining together places of equal atmospheric pressure. On the map the isobar marked 1004 represents an area of high pressure, while the isobar marked 976 ...

So it’s you see the isobar lines close together along with an ‘L’ expect it to be rainy and windy. On a weather map (synoptic chart), a low is denoted by an ‘L’ with the central pressure ...

THEY pop up on our TV screens every single day but more often than not we have no idea what we’re actually looking at.

Weather map explainer: What are cold fronts, synoptic charts, isobars? ... So it’s you see the isobar lines close together along with an ‘L’ expect it to be rainy and windy.

So it’s you see the isobar lines close together along with an ‘L’ expect it to be rainy and windy. On a weather map (synoptic chart), a low is denoted by an ‘L’ with the central pressure ...

Weather map explainer: What are cold fronts, synoptic charts, isobars? ... So it’s you see the isobar lines close together along with an ‘L’ expect it to be rainy and windy.