HRRR

AcronymDefinition
HRRRHigh-Risk Rural Roads (state designated)
HRRRHollywood Rip Ride Rockit (roller coaster)
HRRRHeart Regular Rate and Rhythm
HRRRHigh Range Resolution Radar
HRRRHigh Resolution Rapid Refresh
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References in periodicals archive ?
"We're blowing the pants off HRRR," said Luke Peffers, ClimaCell senior vice president.
ClimaCell weather app alerts when it's about to rain, down to the minute, all around the world
The HRRR model is a real-time 3km resolution, hourly updated, cloud-resolving, convection-allowing atmospheric model.
The imperfect storm: GEMMA CHURCH UNCOVERS THE VAST RANGE OF MODELLING AND SIMULATION TOOLS REQUIRED FOR ACCURATE WEATHER PREDICTION
As this weather system unfolded, high-resolution real-time data from the MRMS and HRRR models were extracted and ingested into advanced risk models to determine where damaging hail and high winds were actually occurring and to create the hail and tornado/wind intensity footprints.
How Insurers and Reinsurers Can Proactively Manage Weather-Related Claims
For example, the HRRR modeling system is initialized and run each hour to 18 h with 3-km grid spacing using the WRF-ARW model.
THE NORTHERN CALIFORNIA WILDFIRES OF 8-9 OCTOBER 2017: The Role of a Major Downslope Wind Event
Comparisons between (a),(c),(e) observed soundings launched from NCSU and (b),(d),(f) modeled soundings from the HRRR near Raleigh-Durham International Airport (RDU) at approximately (a),(b) 1700, (c),(d) 1900, and (e),(f) 2100 UTC 24 Feb 2016.
PARTNERING RESEARCH, EDUCATION, AND OPERATIONS VIA A COOL SEASON SEVERE WEATHER SOUNDINGS PROGRAM: Projects that partner research, education, and operations offer mutually beneficial opportunities to improve our knowledge and forecasting of unique, local meteorological challenges while providing professional development opportunities for up-and-coming meteorologists
The orographic response was likely further modulated by thermodynamic effects, as evidenced in composite vertical profiles of equivalent potential temperature and relative humidity from the NOAA operational High Resolution Rapid Refresh (HRRR; Benjamin et al.
WINTER STORM CONDITIONS LEADING TO EXCESSIVE RUNOFF ABOVE CALIFORNIA'S OROVILLE DAM DURING JANUARY AND FEBRUARY 2017: Record precipitation accompanied by high freezing levels and a damaged spillway caused California's Lake Oroville to overflow in February 2017, forcing a major evacuation
Even the best available model, the HRRR (High Resolution Rapid Refresh) reaches its limits.
THE DREADED SQUALL LINE: Feared by pilots and detested by storm chasers, squall lines are among the most serious of routine weather phenomena with their strong winds, hail and heavy rain
6, which compares the diurnal distribution of convective available potential energy (CAPE) derived from the CLAMPS-1 AERI retrievals in the spring of 2016 to the 12-h forecasts from the High-Resolution Rapid Refresh model (HRRR; Benjamin et al.
A NEW GENERATION OF GROUND-BASED MOBILE PLATFORMS FOR ACTIVE AND PASSIVE PROFILING OF THE BOUNDARY LAYER: SPARC and CLAMPS provide high-temporal-resolution temperature, humidity, and wind profiles in the atmospheric boundary layer and are examples of possible nodes in a future observing network
However nowadays, radar tools like RadarScope are widely available and detailed mesoscale models like the HRRR can be viewed.
WEATHER ACCIDENTS
Then Now (early 1990s) Numerical LFM and NGM NAM, GFS, RAP, HRRR weather (includes convection- prediction allowing models) models Weather WSR-57 and WSR-88D, with dual polarization and radar WSR-74C Multiple Elevation Scan Option for Supplemental Adaptive Intra-Volume Low-Level Scan (MESO-SAILS) scanning strategy Weather First-generation Third-generation GOES-13 and satellites GOES-7; one GOES-15, with fourth-generation geostationary GOES-16 now operational; two satellite for the geostationary satellites for United States the United States Weather SAO formatting, METAR formatting, many automated observations manual stations stations; quality mesonets in some locations Table 2.
FACILITATING THE SELF-DIRECTED LEARNING EFFORTS OF PROFESSIONAL METEOROLOGISTS
Some of the most commonly used aviation models are the RAP (Rapid Refresh), HRRR (High Resolution Rapid Refresh model), and NAM (North American Model).
Forecast accuracy
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