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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.
Area D overlies the eastern portions of Massachusetts and New Hampshire, and most of Maine, as well as owning airspace extending around 150 miles (240 km) east of the coast. Area D is responsible for descending and climbing traffic to and from Boston Logan, Bangor International Airport, Portland International Jetport, and all Cape Cod area airports
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A NEXRAD weather radar currently used by the National Weather Service (NWS) is a 10 cm wavelength (2700-3000 MHz) radar capable of a complete scan every 4.5 to 10 minutes, depending on the number of angles scanned, and depending on whether or not MESO-SAILS [7] is active, which adds a supplemental low-level scan while completing a volume scan ...
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MISA is a broad-based observatory capable of addressing a wide range of atmospheric science investigations. The incoherent scatter radar facility at Millstone Hill has been supported by the National Science Foundation since 1974 for studies of the Earth's upper atmosphere and ionosphere.
Reflectivity radar loop of the supercell thunderstorm that produced the EF3 Springfield tornado. Between 8:18 a.m. and 9:15 a.m. , severe storms producing 1 in (2.5 cm) hail developed over portions of New Hampshire, Massachusetts and Maine; however, little if any impact resulted from these storms. [11]
The Lincoln Laboratory Millstone Hill Radar Observatory, ca. 1958. Millstone Hill Geospace Facility is a Massachusetts Institute of Technology atmospheric sciences research centre in Westford, Massachusetts, under primary support from the US National Science Foundation's Geospace Facilities section. It is part of Haystack Observatory, a ...