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Documentation for /json/sbw_by_point.py

Returns NWS Storm Based Warnings for a provided latitude and longitude point.

Changelog

  • 2024-10-16: Added buffer parameter to expand the search area around the provided point. The units are in decimal degrees with a range limited between 0 and 1.
  • 2024-07-23: Initial documentation update and migration to pydantic.

Examples

Return all storm based warnings that were active at a given time for a given latitude and longitude point.

https://mesonet.agron.iastate.edu/json/sbw_by_point.py?lat=41.99&lon=-92.0&valid=2024-07-23T12:00:00Z

Return all storm based warnings for a given latitude and longitude point valid during 2023 in Excel format.

https://mesonet.agron.iastate.edu/json/sbw_by_point.py?lat=41.99&lon=-92.0&sdate=2023-01-01&edate=2024-01-01&fmt=xlsx

Same request, but in CSV format.

https://mesonet.agron.iastate.edu/json/sbw_by_point.py?lat=41.99&lon=-92.0&sdate=2023-01-01&edate=2024-01-01&fmt=csv

Provide all storm based warnings for a point in Iowa and buffer this point by 0.5 degrees.

https://mesonet.agron.iastate.edu/json/sbw_by_point.py?lat=41.99&lon=-92.0&buffer=0.5

CGI Arguments

The following table lists the CGI arguments that are accepted by this service. A HTTP GET request is required. Fields of type Multi-Params or CSV value can accept either a comma separated list or multiple parameter and value combinations. For example, ?foo=1&foo=2 is equivalent to ?foo=1,2.

Field Type Description
callback string JSONP callback function name
buffer number Buffer in decimal degrees around point
fmt string The format of the response
lat number Latitude of point
lon number Longitude of point
sdate string Start Date
edate string End Date
valid string If provided, only provide results valid at this time.