They mark a change to a warmer airmass, with warmer air following the front. 4: warm air entering from the top left and moving down toward the clouds. What is a stationary front? Fronts (types) Cloud Cover. Know how to draw the symbols for the 4 types of fronts - warm, cold, occluded, stationary 11. can bring thunderstorms, tornadoes, and heavy snow depending on the temperature -cooler weather often follows. The symbol for a warm front is: Low Clouds : type CL ... cold front: warm front: stationnary front: occluded front: Trough of warm air aloft (TROWAL) Examples of Symbols used to illustrate the weather (ww) rain: ice pellets: drizzle: Warm fronts are shown by a red or black line and red-semi circles, the side the semi circle is on is the direction the front is travelling towards. 2: clouds with rain. 3: warm air entering from the right and moving up. Fronts and Radar: Selected Weather Symbols: clear: Calm: cold front : Rain. Warm fronts move more slowly and are less violent than cold fronts. Two types of occlusions can The warm fronts are represented by curved red-colored lines with rounded/semi-circular points, which are oriented towards the wind current direction. 1/8: 1-2 knots (1-2 mph) warm front : Rain Shower. The symbol for a warm front as shown on a weather map or a weather channel is a solid line (most often red) with semi-circles pointing in the direction of its movement and towards the cooler air mass. Middle Clouds : type CM. Occluded Front - a composite of two fronts, formed as a cold front overtakes a warm or quasi-stationary front. On a weather map, the cold front symbol is usually a blue line with triangle pips pointed in the direction of the front's travel. High Clouds : type CH. Label map and cross section - cold and warm fronts, cold and warm sectors Draw warm front - cross section (side view) Get more help from Chegg. Heavy Precipitation and strong winds. Warm Front - a transition zone between a mass of warm air and the cold air it is replacing. Warm Front - a transition zone between a mass of warm air and the cold air it is replacing. Draw the symbol for a stationary front on this line 12. What's new / Weather code and symbols legend . A cold front is represented by a blue-colored curved line with triangular points, which indicate the direction of the wind currents. 3/8: 8-12 knots (9-14 mph) occluded front : Drizzle. 5/8: 18-22 knots (21-25 mph) squall line : Snow Shower. A warm front is represented by a red line with half circles pointing in the direction of travel. scattered: 3-7 knots (3-8 mph) stationary front : Thunderstorm. Weather at a Cold Front. Warm fronts tend to produce cloud and rain, though not always rain. Warm Front Symbol. Occluded Front Symbol. Occluded Front - a composite of two fronts, formed as a cold front overtakes a warm or quasi-stationary front. Warm Fronts. Weather at an Occluded Front. This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. Study the image, which shows warm and cold air fronts. broken: 23-27 knots (26-31 mph) dryline : Freezing … 1: cold air entering from the left and moving down. Cold Front - a zone separating two air masses, of which the cooler, denser mass is advancing and replacing the warmer. A stationary front is a boundary between two air masses that more or less doesn’t move, but some stationary fronts can wobble back and forth for several hundred miles a day. Stationary Front - a front between warm and cold air masses that is moving very slowly or not at all. A warm front is represented as a red line with half circles pointing toward the direction on movement. 4/8: 13-17 knots (15-20 mph) trough : Snow. Stationary Front Symbol. Warm and cold air fronts with points labeled 1 through 4.