13Wmaz Live Weather Radar (2024)

FAQs

How accurate is storm radar? ›

Weather surveillance radars such as the WSR-88D can detect most precipitation within approximately 80 nautical miles (nm) of the radar, and intense rain or snow within approximately 140 nm. However, light rain, light snow, or drizzle from shallow cloud weather systems are not necessarily detected.

The data from weather national radars can be not very accurate due to interference. It can happen because the objects that reflect the radio beams are very small. 2. The requirements for the location of radars are very strict.

The radar is located to the southeast, or to the bottom right of the computer screen. Note the bright red, or strong outbound velocities right next to the bright green, or inbound velocities. This indicates a strongly rotating column of air.

Clime: NOAA Weather Radar Live (Android, iOS: Free)

Now known as Clime, the app formerly known as NOAA Radar Pro continues to stand out from the crowd with real-time radar delivered straight to your phone that shows you changing weather conditions around you.

Best models for storm track

In the short range, the American GFS was the most accurate. In the middle range, the HMON was the winner. The HMON (Hurricanes in a Multi-scale Ocean-coupled Non-hydrostatic Model) is one of the hurricane center's hurricane models.

According to experts, as many as 10-20% of speeding tickets are issued in error because the radar didn't read your speed accurately. When the officer measures your speed from a moving police car, then the error rate jumps to as high as 30%.

Among the most precise ones are AccuWeather, The Weather Channel, and Weather Underground. CARROT Weather's customizable weather widgets look great and work seamlessly on device home screens and smart watches.

LiDAR has higher resolution and can provide more detailed and accurate measurements than radar.

On a weather radar map, a tornado is usually indicated by a smaller area of red surrounded by a larger area of green. However, modern radar systems can also indicate debris balls, a sign of a tornado on the ground.

What does a tornado look like on a radar screen? ›

Red indicates the winds moving away from the radar whereas green displays the winds moving toward the radar. Brighter shades identify faster winds whereas darker shades show slower winds. Such maps typically indicate a tornado by a smaller area of red surrounded by a larger area of green.

Red shows winds blowing away from the radar, and green shows winds blowing toward it. Stronger winds usually equate to brighter colors on the radar imagery. You can spot rotation and a possible tornado in a thunderstorm by looking for strong winds blowing in different directions right next to each other.

A phenomenon called "ducting" can cause the radar beam to be reflected toward the ground, showing non-existent precipitation. Ducting can occur in the early-morning hours if the surface temperature is cooler than the air aloft. Birds and bugs flying into the path of the radar beam may also produce false radar echoes.

Based on our observations, rain can cause false readings or interfere with the radar's ability to determine a vehicle's speed. Despite these challenges, radar devices are still used in rainy conditions, although officers may rely more on visual cues and other forms of speed measurement.

A Doppler radar can detect wind speed and direction, rotation often signifies tornadic development. Once a tornado is detected, both radars and satellites are used to track the storm. Satellite images often show details of tornado damage, especially from high resolution POES images as seen below.

If the storm continues to strengthen, rotational couplets can be seen in multiple levels of a storm. While analyzing radar data, if rotational couplets are seen at multiple levels in a storm and they persist for 10 or more minutes, tornado formation is possible, and a tornado warning is imminent.