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Showing 61 - 70 of 494 results
Iraqi upper air records loaned to NCDC from the Air Force 14th Weather Squadron. Period of Record is 1962-1986.
Monthly winds aloft summary forms summarizing Pilot Balloon observational data for the United States. Generally labeled as Form 1114, and then transitioning to Form 22 in the mid-late 1940s. Taken by Weather Bureau and U.S. Army observers. Period of record 1918-1960. Records scanned from the NCDC  ...
Pilot Balloon observational forms for the United States. Taken by Weather Bureau and U.S. Army observers. Period of record 1918-1960. Records scanned from the NCDC microfilm collection.
Worksheets containing pilot balloon data computed from releases at Air Force stations in the western United States. Elevation and azimuth angles are used to compute wind direction and speed. The period of record is brief: 1999-2001. Much more pilot balloon data can be found in the U.S. Daily and   ...
Aviation weather reports relayed from pilots to FAA air traffic controllers or National Weather Service personnel. Elements include sky cover, turbulence, wind direction, icing. Altitude and location in relation to the airport are also recorded.
US Navy hourly observations taken at Naval bases worldwide. Observations begin 1995.
The Joint Typhoon Warning Center (JTWC) is responsible for typhoon forecasts and warnings for the Western Pacific and Indian Ocean basins. After each storm, the JTWC stores its records in accordion-style folders, or ?wallets.? Facing prohibitive storage costs and space constraints for historical   ...
Standard hourly observations taken at Weather Bureau/National Weather Service offices and airports throughout the United States. Hourly observations began during the aviation boom in the late 1920s-early 1930s, and continue through Automated Surface Observing Stations (ASOS) today. Files scanned   ...
Monthly Weather Observations (Form 1001) is a set of historical manuscript records for the period 1893-1948. In order to fill in the observation gap prior to the time when commercial aviation began in the U.S., NCDC Climate Data Modernization Program (CDMP) retrieved surface observations taken tw  ...
Form B-14 is the National Weather Service form entitled 'Notice of Corrections to Weather Records.' The forms are used to make corrections to observations on forms already submitted to the archive, usually within a month of submission. These incorrect entries could be miscoded cloud types or leve  ...

Showing 61 - 70 of 494 results
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