MetAlerts - Meteorological alerts (new format that will be phased in)
Testproduction: Gives weather alerts in CAP format plus an RSS 2.0 feed of such
Unless the cap parameter is given, we return an RSS 2.0 feed of alerts
Retrieve CAP XML message with given guid (Note: From 1.0 this is the CAP identifier, not a date!)
Output language, currently "no" or "en" for Norwegian and English, respectively
Filter by CAP eventType (experimental)
Alerts to be listed, either "all" to include expired/updated alerts, or nothing to list only current
Filter by Norwegian county number where available (only land areas, not gale warnings etc). Currently one single county allowed per request.
Note that the list of counties is undergoing several changes in the period 2018-2020. For an updated list, please see Kartverket.
Coordinates for geographical search (returns all alerts covered by the search location)
Note: This feature is experimental, and may be changed without prior notice!
https://api.met.no/weatherapi/metalerts/1.1/?cap=18.104.22.168.578.0.170912185028.1114(non-functional example - check RSS feed above for working URLs)
To check if any files that should be available are missing,
Support for search by county number (for warnings issued after 2018-03-15)
Experimental support for search by coordinates
New version of CAP format (1.0). MetAlerts 1.0 will expire 2017-12-01
More search parameters, improved stability
Format officially changed to RSS 2.0
RSS now validates, using RFC-822 date format and no duplicate items
Renamed to MetAlerts. Format claimed to be Atom, but is in fact RSS 2.0 (invalid)
New product for testing