IQAir AirVisual Air Quality Forecast (Android, iOS: Free) (iOS users also can add WeatherBug widgets to their lock screen if they're running iOS 16.) In Google's Play Store, the app goes by the name Weather by WeatherBug.ĭownload WeatherBug: Android, iOS 8. Note that the app is just listed as WeatherBug in the iOS App Store. Pay 99 cents a month or $9.99 a year, and you can remove ads from the app a free 24-hour trial lets you take the paid version out for a spin. Since it pulls data from weather services, satellites and tracking stations, WeatherBug can provide hyperlocal real-time conditions with current, hourly and 10-day forecasts. The app also features air quality info and pollen count data on top of the usual array of weather information. Other features include Spark lightning alerts which use GPS data to alert you to how close lightning strikes are hitting. The free download not only offers Doppler radar for North America, but can provide hurricane forecasts with the help of an improved hurricane tracker. If there's a developing weather situation you need to track, WeatherBug can help you out. The $14.99/year Tier Two subscription brings 50-frame loops, SPC outlooks, special weather statements, hail size and even more advanced features.ĭownload RadarScope: Android, iOS 6. At Tier One (?$9.99/year), you get real-time animated lighting data and up to 30 frames of radar data, among other features. In addition to the $9.99 download, RadarScope offers subscription tiers that offer more data. That gives RadarScope a lot more detail than your typical weather apps. RadarScope's makers say the imagery in this app uses native radar data rendered in its original radial format. The app also helps you track the paths of storms using data from the U.S. With RadarScope installed, you can trck everything from tornados and severe thunderstorms to flash floods and marine warnings. This sea clutter tends to remain in the same area and can therefore be distinguished from rain echoes, which generally move with the wind.Serious weather watchers will want to turn to RadarScope for detailed satellite views that include NEXRAD Level 3 and Super-Resolution radar data. They can often be tracked moving towards or away from port over a series of images.ĭuring strong winds and very rough seas, sea clutter may be visible off the coast out to a range of about 30 km. These appear as specks or short arcs (oriented perpendicular to the direction of the radar). Ships are regularly observed over the sea. On cold clear winter nights and mornings these echoes may become stronger or increase in number due to downward refraction of the radar beam. These usually show up as small, stationary or erratically moving specks, mostly over the higher ground of the Blue Mountains, Southern Highlands and Barrington Tops areas. Non-meteorological Echoes: In most cases, processing of the radar signal removes permanent echoes caused by hills, buildings and other solid objects, but sometimes a few slip through. People in the Newcastle, Hunter Valley and lower Mid North coast are therefore encouraged to refer to the nearer Newcastle radar, those in the Illawarra the Sydney (Appin) radar and users on the Southern Tablelands the Canberra radar. The high sensitivity of the radar will assist in the detection of drizzle and light shower activity over Sydney, the Central Coast and Blue Mountains, but, as with other radars, the curvature of the Earth may hide these usually shallow weather systems at longer range. Meteorological Aspects: The radar will readily detect thunderstorms and deep rain-bearing systems approaching from any direction, often at greater range than quoted above. Based on detecting echoes at an altitude of 3,000 metres, the radar coverage extends as far north as Bulahdelah and Scone, west to Mudgee and Bathurst and south to Goulburn and Ulladulla. The rough topography of the Great Dividing Range slightly compromises the radar's view to the west, but the coverage to the north, east and south is largely unobstructed. The Terrey Hills site, on the Hornsby plateau at an elevation of 195 metres above sea level, gives the radar an excellent view in all directions. Geographical Situation: The radar is located 18 km north of the Sydney CBD.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |