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Gove 256km Radar/Lightning

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Bureau of Meteorology Weather Radar

Lightning Data Upgrade - NEW

Lightning Events

lightning Lightning strikes are displayed as crosses (ground events) or squares (cloud events) and fade from white (current) to red (30 minutes ago) to blue (60 minutes ago).

In December 2014 we upgraded our lightning network to the latest in sensor technology as used by the world's leading meteorological agencies. This has resulted in changes and improvements to the lightning data you will now see. The main changes are:

  • Much better detection of cloud to cloud strikes. Our upgraded network detects more CC strikes and better reflects research that shows typical storm cells produce approximately 75% cloud strikes and 25% ground strikes.
  • We have modified the display to show cloud to cloud strikes in smaller boxes and ground strikes above as "+" symbols. Temporal colouring remains the same.
  • Greater network coverage right across the country.

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About Weatherzone Radar

distance measuring Distance and latitude/longitude coordinates are displayed when you mouse over the map. The origin for distance measuring is indicated by a red dot and defaults to either your location, if specified and in range, or the location of the radar/the centre of the map. The origin may be changed by clicking elsewhere on the map.

The colours and symbols used on the radar and satellite maps are described on our legend page. View legend »

Radar Details

Gove Windfinding and Weather Watch Radar
Northern Territory
12.2750°S  136.8230°E  50m AMSL

LocationGove Airport Radar TypeWF 100 C Band Typical Availability2130-0815; 1030-1415; 1530-2115

The Gove radar has a nearly unrestricted view in all directions. Local topography can produce a single weak false echo immediately adjacent the radar centre to the southeast. During the wet season, thunderstorm tops will be visible out to the effective range of the radar at around 250km although smaller showers frequently associated with these storms will not be visible at that range. Tropical cyclones may be seen during the wet season months November to April, although lesser category 1 cyclones may not be sufficiently developed to be easily discernable. The higher category tropical cyclones will display rain echoes in spiral bands rotating about a central clear eye with the highest intensity rainfall about the eye. The structure of the cyclone in the arc facing the radar centre will be seen, although the far side will be less clear due to the weakening of the radar signal by heavy rain (attenuation). The closer the cyclone is to the radar centre the clearer the structure will be viewed. Rain showers during the dry season are common; most frequently moving from east to west, often in organized lines (known as Gulf Lines) orientated approximately north-south. Cooling after midnight during the dry season frequently results in false echoes (Anomalous Propagation) appearing over the land as isolated weak areas with sometimes up to 80% coverage. These echoes are identified by their random appearance and disappearance between sequences with no general direction of movement and total dissipation after sunrise. They only appear over land and are displayed as the weakest level echoes.

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