8/12/2023 0 Comments National weather service alerts![]() ![]() In the tracking of available CAP messages with the goal of reducing Messages, the ATOM feeds contain several CAP data fields to assist For consumers of these feeds as indexes to the CAP Headlines on webpages, personal computer workstations, and mobileĭevices. Software libraries exist to read the ATOM format and present ATOM Zones to aid the automated dissemination of this information.ĪTOM provides headlines, URLs to the source document and briefĭescription information in an easy to understand and use format. The NWS ATOM feeds act asĪn index for active CAP messages by state, county, and NWS forecast Structured Information Standards (OASIS).ĭevelopers and re-packagers of NWS CAP messages should review theĪTOM is an XML based document format for syndicating news and V1.1 format defined by the Organization for the Advancement of Professions that provide emergency response and management services. Tribal, national and non-governmental organizations of different CAP OverviewĬAP is an XML-based information standard used to facilitateĮmergency information sharing and data exchange across local, state, Phone and tablet) applications, news feeds, television textĬaptions, highway sign messages, and synthesized voice overĪutomated telephone calls or radio broadcasts. Trigger alerting systems, feed mobile device (e.g., cell phone/smart NWS CAP and ATOM feeds can be used to launch Internet messages, Use of ATOM and CAP with Traditional and Emerging This page provides guidance on the use of and access to NWS watches, warnings, advisories,Īnd other similar products in the Common Alerting Protocol ( CAP) and Atom An updated SCN will be released in the second half of 2022 with the projected termination date. See the NWS Common Alerting Protocol page for NWS sources of CAP v1.2 and updated documentation. ![]() Please see Service Change Notice (SCN) 17-35 for information about termination. NWS CAP users should instead use CAP v1.2. In addition to Texas, heat warnings were also in effect in portions of Louisiana and south Florida.NWS CAP v1.1 is being terminated. "These temperatures can be very dangerous if spending extended time outdoors or in areas without proper air conditioning," the weather service warned.Īs sweltering summer heat scorches Texas and threatens to strain the state's electric grid, some energy experts expressed confidence in the network's ability to handle the increased workload but couldn't definitively rule out possible power outages. The heat index is a measurement that combines temperature and humidity. When combined with oppressive humidity, particularly across South Texas and the western Gulf Coast, heat indices could reach as high as 120 degrees. Summer heat is forecast to soar throughout the Lone Star State into the end of the week and beyond, with only the Texas Panhandle omitted from triple digit high temperatures, the National Weather Service said. These fast-moving thunderstorm complexes often behave like inland hurricanes and tend to produce damaging winds along a swath of hundreds of miles.ġ1:42am CDT #SPC Public Severe Weather Outlook #PWO concerning #alwx #arwx #gawx #lawx #mswx /WRXe4N2EwB- NWS Storm Prediction Center J'Dangerous' heat in Texas Usually severe weather outbreaks like this one take place earlier in the spring across the region.Īreas from northeast Louisiana to southwest Georgia were most at risk for the severe storms throughout Wednesday afternoon and into the evening, forecasters said.Ī derecho was also possible: "There is the potential for a long-lived, high wind and torrential rain thunderstorm event, referred to as a derecho, in the high-risk zone into Wednesday night," AccuWeather meteorologist Bernie Rayno said. The predicted outbreak was described as "rare" by meteorologist Ari Sarsalari, due to the system's timing (mid-June) and location (the South). Meanwhile, a heat wave was building for millions of people across Texas, where temperatures were forecast to soar to near 100 degrees in many spots Wednesday and over the next couple of days. A tornado watch was in effect for large portions of Alabama and Georgia. The forecast for the evening includes all modes of severe weather, such as tornadoes, hail, high winds and even the chance of a derecho. The National Weather Service issued numerous tornado warnings throughout the afternoon, mainly in southeast Alabama and southwest Georgia. There were no immediate reports of injuries. Tornado damage was also reported in eastern Texas Wednesday afternoon, officials said, including reports of cars being blown off the road in Cass County. An outbreak of severe weather – with multiple reports of tornadoes – continued Wednesday across the South, ahead of what promised to be a dangerous evening of violent storms for the region.Ī tornado was reported to have caused damage in Abbeville, Alabama, Wednesday morning, emergency management officials said. ![]()
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