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Acronyms and Abbreviations

A

ACARS - Aircraft Communications Addressing and Reporting System
AEV - AFOS-Era Verification
AFOS - Automation of Field Operations and Services
AGL - above ground level
AI - AWIPS Identifier
AMSU - Advanced Microwave Sounding Unit
ARD - AWIPS Remote Display
ASL - Above Sea Level
ASOS - Automated Surface Observing System
ASR - Airport Surveillance Radar
ATMS - Advanced Technology Microwave Sounder
AvnFPS - Aviation Forecast Preparation System
AVP - AWIPS Verification Program
AWC - Aviation Weather Center
AWIPS - Advanced Weather Interactive Processing System

B

BGAN - Broadboand Global Area Network
BUFR - Binary Universal Form for the Representation of meteorological data

C

CAPE - Convective Available Potential Energy
CAVE - Common AWIPS Visualization Environment
CC - Correlation Coefficient
CCF - Coded Cities Forecast
CCFP - Collaborative Convective Forecast Product
CCL - Convective Condensation Level
CDP - Cell Display Parameters
CFC - Clutter Filter Control
CGI - Common Gateway Interface
CIN - Convective Inhibition
CITR - Commerce Information Technology Requirement
CONUS - Conterminous/Contiguous/Continental United States
COOP - Continuity Of Operations Planning
COTS - commercial off-the-shelf
CrIMSS - Cross-track Infrared and Microwave Sounder Suite
CrIS - Cross-track Infrared Sounder
CWA - County Warning Area
CWSU - Center Weather Service Unit
CZ - Composite Reflectivity

D

D2D - Display 2 Dimensions
DFM - Digital Forecast Matrix
DMD - Digital Mesocyclone Display
DMS - Data Monitoring System
DOC - Department of Commerce
DPA - Digital Precipitation Array

E

ECMWF - European Centre for Medium-Range Forecasts
EDEX - Environmental Data EXchange
EMC - Environmental Modeling Center
EL - Equilibrium Level
ESA - Electronic Systems Analyst
ESRL - Earth System Research Laboratory

F

FFG - Flash Flood Guidance
FFFG - Forced Flash Flood Guidance
FFMP - Flash Flood Monitoring and Prediction
FFMPA - Flash Flood Monitoring and Prediction: Advanced
FFTI - Flash Flood Threat Index
FFW - Flash Flood Warning
FSL - Forecast Systems Laboratory

G

GFE - Graphical Forecast Editor
GFS - Global Forecasting Systems
GHG - Graphical Hazards Generator
GIS - Geographic Information Systems
GMT - Greenwich Mean Time
GOES - Geostationary Operational Environmental Satellite
GSD - Global System Division

H

HC - Hydrometeor Classification
HI - Hail Index
HM - Hydromet
HPC - Hydrologic Precipitation Center
HWR - Hourly Weather Roundup

I

ICAO - International Civil Aviation Organization
IFP - Interactive Forecast Program
IFPS - Interactive Forecast Preparation System
IHFS - Integrated Hydrologic Forecast System
IMET - Incident Meteorologist
IR - infrared
ISS - Incident Support Specialist IST - Interactive Skew-T

J

JMS - Java Messaging System

K

KDP - Specific Differential Phase
KML - Keyhole Markup Language
KMZ - KML zipped (compressed).

L

LAC - Listening Area Code
LAMP - Localized Aviation MOS Program
LAN - Local Area Network
LAPS - Local Analysis and Prediction System
LARC - Local Automatic Remote Collector
LCL - Lifting Condensation Level
LDAD - Local Data Acquisition and Dissemination
LFC - Level of Free Convection
LSR - Local Storm Report

M

MAPS - Mesoscale Analysis and Prediction System
mb - millibar; pressure
MDCRS - Meteorological Data Collection and Receiving System
MDL - Meteorological Development Laboratory
MDP - Mesocyclone Display Parameters
MDPI - Microburst-Day Potential Index
MEF - Manually Entered Forecast
METAR - Meteorological Aviation Report
MHS - message handling system
ML - Melting Layer
MND - Mass News Dissemination
MOS - Model Output Statistics
MPC - Marine Prediction Center
MPE - Multisensor Precipitation Estimator
MRD - Message Reference Descriptor
MRU - Meso Rapid Update
MSAS - MAPS Surface Assimilation System
MSL - Mean Sea Level

N

NAM - North American Mesoscale model
NCEP - National Centers for Environmental Prediction
NCF - Network Control Facility
NDFD - National Digital Forecast Database
NE-PAC - Northeastern Pacific
NESDIS - National Environmental Satellite, Data and Information Service
NH - Northern Hemisphere
nMi - nautical miles
NOAA - National Oceanic and Atmospheric Administration
NPN - NOAA Profiler Network
NPP - Suomi National Polar-orbiting Partnership
NUCAPS - NOAA Unique CrIS/ATMS Processing Systems
NWP - Numerical Weather Prediction
NWR - NOAA Weather Radio
NWS - National Weather Service
NWRWAVES - NOAA Weather Radio With All-Hazards VTEC Enhanced Software
NWSRFS - National Weather Service River Forecast System
NWWS - NOAA Weather Wire Service

O

OCP - Ocean Prediction Center
OH - Office of Hydrology
OPC - Ocean Prediction Center
ORPG - Open Radar Products Generator
OSD - One Hour Snow Depth
OSW - One Hour Snow Water
OTR - One Time Request

P

PID - Product Identification
PIL - Product Inventory List
PIREP - Pilot Weather Report
POES - Polar Operational Environmental Satellite
POSH - Probability of Severe Hail
POH - Probability of Hail
POP - Probability of Precipitation
PQPF - Probabilistic QPF
PRF - Pulse Repetition Frequency

Q

QC - quality control
QCMS - Quality Control and Monitoring System
QPE - Quantitative Precipitation Estimator
QPF - Quantitative Precipitation Forecast
QPS - Quantitative Precipitation Summary

R

RAOB - Radiosonde Observation
RAP - Rapid Refresh (Replaced RUC)
RCM - Radar Coded Message
RER - Record Report
RFC - River Forecast Center
RGB - Red, Green, Blue
RHI - Range Height Indicator
RMR - Radar Multiple Request
ROSA - Remote Observing System Automation
RPG - Radar Product Generator
RPS - routine product set
RTD - Requirements Traceability Document; Routine, Delayed
RTMA - Real Time Mesoscale Analysts
RUC - Rapid Update Cycle (Replaced by RAP)

S

SAFESEAS - System on AWIPS for Forecasting and Evaluation of Seas and Lakes
SBN - Satellite Broadcast Network
SCAN - System for Convection Analysis and Nowcasting
SCD - Supplementary Climatological Data
SCID - Storm Cell Identification Display
SCP - Satellite Cloud Product
SCTI - SCAN CWA Threat Index
SDC - State Distribution Circuit
SNOW - System for Nowcasting Of Winter Weather
SOO - Science and Operations Officer
SPC - Storm Prediction Center
SPE - Satellite Precipitation Estimate
SREF - Short Range Ensemble Forecast
SRG - Supplemental Product Generator
SRM - Storm Relative Motion
SSD - Storm-Total Snow Depth
SSM/I - Special Sensor Microwave/Imager
SSW - Storm-Total Snow Water
STI - Storm Track Information
Suomi NPP - Suomi National Polar-orbiting Partnership
SW - Spectrum Width
SWEAT Index - Severe Weather Threat Index
SWP - Severe Weather Probability

T

TAF - Terminal Aerodrome Forecast (international code)
TAFB - Tropical Analysis and Forecast Branch
TCM - Marine/Tropical Cyclone Advisory
TCP - Public Tropical Cyclone Advisory
TDWR - Terminal Doppler Weather Radio
TE-PAC - Tropical Pacific
TMI - Text Message Intercept
TRU - TVS Rapid Update
TT - Total Totals
TVS - Tornado Vortex Signature
TWB - Transcribed Weather Broadcasts

U

UGC - Universal Geographic Code
ULR - User Selectable Layer Reflectivity
URL - Universal Resource Locator
USD - User Selectable Snow Depth
USW - User Selectable Snow Water
UTC - Coordinated Universal Time

V

VAD - Velocity Azimuth Display
VCP - volume coverage pattern
VIIR - Visible Infrared Imager Radiometer Suite
VIL - Vertically Integrated Liquid
VTEC - Valid Time and Event Code
VWP - VAD Wind Profile

W

W-ATL - Western Atlantic
WFO - Weather Forecast Office
WINDEX - Wind Index
WMO - World Meteorological Organization
WSFO - Weather Service Forecast Office
WSO - Weather Service Office
WSOM - Weather Service Operations Manual
WSR-88D - Weather Surveillance Radar-1988 Doppler
WWA - Watch Warning Advisory
WV - water vapor

Z

Z - Reflectivity
ZDR - Differential Reflectivity