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The observatory's main instrument was the Arecibo Telescope, a 305 m (1,000 ft) spherical reflector dish built into a natural sinkhole, with a cable-mount steerable receiver and several radar transmitters for emitting signals mounted 150 m (492 ft) above the dish.
Airports with a TDWR in the US. Another in San Juan, Puerto Rico, is not shown on this map.. Terminal Doppler Weather Radar (TDWR) is a Doppler weather radar system with a three-dimensional "pencil beam" used primarily for the detection of hazardous wind shear conditions, precipitation, and winds aloft on and near major airports situated in climates with great exposure to thunderstorms in the ...
Ernesto, now a large Category 1 hurricane, is continuing to douse Puerto Rico and the Virgin Islands with flooding rain Wednesday as it pulls away and heads north over the Atlantic’s open waters ...
NEXRAD or Nexrad (Next-Generation Radar) is a network of 159 high-resolution S-band Doppler weather radars operated by the National Weather Service (NWS), an agency of the National Oceanic and Atmospheric Administration (NOAA) within the United States Department of Commerce, the Federal Aviation Administration (FAA) within the Department of Transportation, and the U.S. Air Force within the ...
STORY: Satellite images provided by Maxar showed various damaged bridges in Puerto Rico, where Hurricane Fiona hit as a Category 1 hurricane on Sunday (September 18). Large parts of the island was ...
A forecast map of Hurricane Debby directly showing its path north of Puerto Rico See also: 2000 Atlantic hurricane season August 23 – Hurricane Debby dropped up to 12 inches (30.5 mm) of rainfall across Puerto Rico in less than 48 hours, causing mudslides and damage to bridges and roads.
On this page, you'll find maps below that will help to track the storm. Check back throughout the storm, as these maps will update frequently with the latest information. (MORE: Winter Storm Cora ...
Map of regions covered by the 122 Weather Forecast Offices. The National Weather Service operates 122 weather forecast offices. [1] [2] Each weather forecast office (WFO or NWSFO) has a geographic area of responsibility, also known as a county warning area, for issuing local public, marine, aviation, fire, and hydrology forecasts.