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  2. Surface weather analysis - Wikipedia

    en.wikipedia.org/wiki/Surface_weather_analysis

    A surface weather analysis for the United States on October 21, 2006. By that time, Tropical Storm Paul was active (Paul later became a hurricane). Surface weather analysis is a special type of weather map that provides a view of weather elements over a geographical area at a specified time based on information from ground-based weather stations.

  3. Weather map - Wikipedia

    en.wikipedia.org/wiki/Weather_map

    A surface weather analysis is a type of weather map that depicts positions for high and low-pressure areas, as well as various types of synoptic scale systems such as frontal zones. Isotherms can be drawn on these maps, which are lines of equal temperature. Isotherms are drawn normally as solid lines at a preferred temperature interval. [2]

  4. Portal:Weather/Selected article/4 - Wikipedia

    en.wikipedia.org/wiki/Portal:Weather/Selected...

    A surface weather analysis is a type of weather map which provides a view of weather elements at a specified time based on information from ground-based weather stations. . Weather maps are created by plotting or tracing the values of relevant quantities such as sea level pressure, temperature, and cloud cover onto a geographical map to help find synoptic scale features such as weather fro

  5. Weather Prediction Center - Wikipedia

    en.wikipedia.org/wiki/Weather_Prediction_Center

    The surface analysis is a manual analysis of surface fronts and pressure over North America and adjacent oceans performed every three hours. The analysis utilizes a variety of weather data in addition to observations of surface weather conditions, such as upper air observations, global satellite imagery, Doppler weather radar, and model mass ...

  6. Synoptic scale meteorology - Wikipedia

    en.wikipedia.org/wiki/Synoptic_scale_meteorology

    A surface weather analysis is a special type of weather map that provides a view of weather elements over a geographical area at a specified time based on information from ground-based weather stations. [2]

  7. Integrated Surface Database - Wikipedia

    en.wikipedia.org/wiki/Integrated_Surface_Database

    Integrated Surface Database (ISD) is global database compiled by the National Oceanic and Atmospheric Administration (NOAA) and the National Centers for Environmental Information (NCEI) comprising hourly and synoptic surface observations compiled globally from ~35,500 weather stations; it is updated, automatically, hourly.

  8. Parts of the US get their first snow of the winter season ...

    www.aol.com/parts-us-first-snow-winter-135848829...

    Areas below 7,000 feet could see between 2 to 6 inches of snow, according to the weather service. See photos of the snow-impacted areas Snow falls Thursday, Nov. 21, 2024, in downtown Indianapolis.

  9. Weather front - Wikipedia

    en.wikipedia.org/wiki/Weather_front

    On surface analysis charts, this temperature gradient is visible in isotherms and can sometimes also be identified using isobars since cold fronts often align with a surface trough. On weather maps, the surface position of the cold front is marked by a blue line with triangles pointing in the direction where cold air travels and it is placed at ...