The CLASS website is available for searching and ordering data.
The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov.
For the latest forecasts and critical weather information, visit weather.gov.
Dataset NameWxCHTSTIFF File Naming Convention
Dataset SizeThe size in bytes of the file to be delivered to the user. Data Usage Guidance/RestrictionsThis Datatype is currently restricted to authorized users. For guidance on how to become an authorized user, send a request to the CLASS Help Desk. Data SeriesNCEP Weather Charts DatatypeNCEP Weather Analyses and Forecasts Charts (NCEPWxCHTS)
DateThe UTC date and time corresponding to the given dataset. Format is yyyy-mm-dd hh:mm:ss.fff where fff is the fraction of a second in milliseconds. Files in DatasetThe list of files contained within the dataset / TAR file. Inventory IDA unique numerical ID assigned to the data set for CLASS inventory purposes. OriginatorNOAA/NWS/NCEP TemporalRefers to the time span of interest to the user. This section of the search page allows the user to define the range of dates/times of interest. UTCThe UTC date and time corresponding to the given dataset. Format is yyyy-mm-dd hh:mm:ss.fff where fff is the fraction of a second in milliseconds. |