ACRONYM

MEANING

3DRTMA

Three-Dimensional Real-Time Mesoscale Analysis

508 Compliance

Refers to adherence to requirements in Section 508 of the Rehabilitation Act governing accessibility standards

ACIO

Assistant Chief Information Officer

AGO

Acquisition and Grants Office

AGU

American Geophysical Union

AMS

American Meteorological Society

AMSR-E

Advanced Microwave Scanning Radiometer for EOS

AOC

(NOAA) Aircraft Operations Center

AOML

Atlantic Oceanographic & Meteorological Laboratory

AQM

Air Quality Model

AR

Atmospheric Rivers

ARL

Air Resources Laboratory

ASCEND

Assimilation, Scientific Computing, and Evaluation Novel Division

AT

Application Teams

AUS

Advanced User Support

AVID

Assimilation and Verification Innovation Division (NOAA/GSL)

AWIPS

Advanced Weather Interactive Processing System

AWS

Amazon Web Services

BEC

Background error covariance

C3WE

Center for Western Weather and Water Extremes

CAC

Common Access Card

CAM

Convection-Allowing Models

CAMS

Copernicus Atmosphere Monitoring Service

CAPE

Convective Available Potential Energy

CCN

Cloud Condensation Nuclei

CCPA

Climatology-Calibrated Precipitation Analysis

CCPP

Common Community Physics Package

CCS

Case Control System

CDEPS

Community Data Models for Earth Prediction Systems

CDO

Climate Data Operator

CDS

Climate Data Store

CE

Chief Engineer

Cf

Consequences of Occurrence

CGD

Climate and Global Dynamics Laboratory

CI/CD

Continuous Integration/Continuous Deployment

CICE

Sea Ice (Los Alamos Sea Ice Model)

CIME

Common Infrastructure for Modeling the Earth

CIN

Convective Inhibition

CIRA

Cooperative Institute for Research in the Atmosphere

CM

Code Management/Code Manager/Configuration Management

CMAQ

Community Multiscale Air Quality Model

CMB

Community Modeling Board

CMEPS

Community Mediator for Earth Prediction Systems

CO

Contracting Officer

COLA

Center for Ocean-Land-Atmosphere Studies

CONUS

Continental United States

COR

Contracting Officer Representative

CORE

Customer Oriented Results and Excellence (A Raytheon Methodology)

COTS

Commercial Off-the-Shelf

CPAR

Contractor Performance Assessment Report

CPF

Community Physics Framework

CROW

Community Research and Operational Workflow

CRTM

Community Radiative Transfer Model

CS

Contractor Specialist

CSD

Communications Strategy Document

CSP

Cloud Service Provider

CU/CIRES

University of Colorado Cooperative Institute for Research in Environmental Sciences

CY

Contract Year

DA

Data Assimilation

DATM

Data Atmosphere

DEP

Discipline Engagement Process

DESI

Dynamic Ensemble-based Scenarios for IDSS

DLR

German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt)

DOC

Department of Commerce

DOCN

Data Ocean

DRAS

Disaster Relief Appropriations Supplemental

DTC

Developmental Testbed Center

DTO

Data, Testing, & Optimization 

ECC

EPIC Community Center

ECE

EPIC Community Engagement Team

ECMWF

European Centre for Medium-Range Weather Forecasting

ECP

EPIC Community Portal

EIB

Engineering and Implementation Branch

EMC

Environmental Modeling Center

EOS

Earth Observing System/Earth Observation Satellite

EPAD

Earth Prediction Advancement Division; one of 4 research divisions at NOAA GSL

EPIC

Earth Prediction Innovation Center

EPT

EPIC Program Team (within the NOAA Weather Program Office)

ERA5

5th Generation ECMRW Reanalysis data

ESA

Ensemble Sensitivity Analysis

ESEC

EPIC Systems Engineering Council

ESG

Extended Schmidt Gnomonic

ESM

Earth System Model

ESMF

Earth System Modeling Framework

ESPC

Earth System Prediction Capability

ESRL

Earth System Research Laboratories

ESRM

Earth System Research & Modeling

FAQ

Frequently Asked Question

FFP

Firm Fixed Price

FMS

Flexible Modeling System

FV3

Finite-Volume Cubed-Sphere

FVCOM

Finite-Volume Community Ocean Model

GCP

Google Cloud Platform

GDAS

Global Data Assimilation System

GEFS

Global Ensemble Forecast System

GFDL

Geophysical Fluid Dynamics Laboratory

GFS

Global Forecast System

GHRSST

Group for High-Resolution Sea-Surface Temperature

GLERL

Great Lakes Environmental Research Laboratory

GMAO

Global Modeling and Assimilation Office

GOCART

Goddard Chemistry Aerosol Radiation and Transport Model

GOES

Geostationary Operational Environmental Satellite

GRIB2

GRIdded Binary v2 (data format)

GSI

Gridpoint Statistical Interpolation

GSL

Global Systems Laboratory

GW

Global Workflow

GWAR

Global Workflow Atmospheric Rivers (EPIC Agile team)

HAFS

Hurricane Analysis and Forecast System

HFIP

Hurricane Forecast Improvement Program

HPC

High-Performance Computing

HPC

Hydrometeorological Prediction Center

HPCC

High-Performance Computing and Communications

HPSS

High-Performance Storage System

HREF

High-Resolution Ensemble Forecast

HRRR

High-Resolution Rapid Refresh

HRD

Hurricane Research Division

HSD

Hierarchical System Development

HSUP

Hurricane Supplemental (disaster relief funding)

HTF

Hierarchical Testing Framework

HWRF

Hurricane Weather Research and Forecast

HYCOM

Hybrid Coordinate Ocean Model

ICs

Initial Conditions

ICAMS

Interagency Council for Advancing Meteorological Services

ICMS

Integrated Contract Management System

IDSS

Impact-Based Decision Support Services

IMS

Integrated Master Schedule

JCSDA

Joint Center for Satellite Data Assimilation

JEDI

Joint Effort for Data assimilation Integration

JETI

Joint Engineering and Technical Interchange

JTTI

Joint Technology Transfer Initiative

LAM

Limited Area Model

LBCs

Lateral Boundary Conditions

LOE

Level of Effort

LSM

Land Surface Model

MDL

Meteorological Development Laboratory

MERRA2

Modern-Era Retrospective Analysis for Research and Applications, Version 2

MET

Model Evaluation Tools

MGBF

Multigrid Beta Filter

MoA

Memorandum of Agreement

MOM

Modular Ocean Model

MOS

Mission Operations Solutions (also known as Mission Assurance)

MPAS

Model for Prediction Across Scales; an alternative forecast model from NCAR

MPI

Message Passing Interface

MRMS

Multi-Radar/Multi-Sensor (data)

MRW

Medium-Range Weather

MVP

Minimum Viable Product

MX

Maintenance

NAM

North American Mesoscale Forecast System

NASA

National Aeronautics and Space Administration

NCAR

National Center for Atmospheric Research

NCEP

National Centers for Environmental Prediction

NCL

NCAR Command Language

NCO

NCEP Central Operations

NDAS

NAM Data Assimilation System

NEMS

NOAA Environmental Modeling System

NEPTUNE

Navy Environmental Prediction sysTem Utilizing a Nonhydrostatic Engine): A deep atmospheric model being used to develop and validate a weather prediction system to replace the Navy’s existing tool

NetCDF

Network Common Data Form

NGW

Next Generation Workspace

NG-GODAS

Next-Generation Global Ocean Data Assimilation System

NGGPS

Next Generation Global Prediction System

NIDISRA

National Integrated Drought Information System Reauthorization Act of 2018

NOAA

National Oceanic and Atmospheric Administration

NOFO

Notice of Funding Opportunity

NOS

National Ocean Service

NRL

U.S. Naval Research Laboratory

NSF

National Science Foundation

NSSL

National Severe Storms Laboratory

NUOPC

National Unified Operational Prediction Capability

NWM

National Water Model

NWP

Numerical Weather Prediction

NWS

National Weather Service

O2R

Operations to Research

OAR

Oceanic and Atmospheric Research (aka NOAA Research)

OCE

Office of the Chief Engineer

OCIO

Office of the Chief Information Officer

OFCM

Office of the Federal Coordinator for Meteorology (now ICAMS)

OISST

Optimum-Interpolation Sea-Surface Temperature

OPG

Operations Proving Ground

OSTI

Office of Science and Technology Integration

OWAQ

Office of Weather and Air Quality (now WPO)

PBL

Planetary Boundary Layer

Pf

Probability of Occurrence

PI

Planning Interval

PjM

Project Manager

P.L.

Public Law

PLAT

Platform Tools Team

PM

Program Manager

PO

Product Owner

PoP

Period of Performance

PR

Pull Request

PSD

Platform Service Desk

PSL

Physical Sciences Laboratory

PRS

Performance Requirements Statement

PT

Agile Product Team

PWA

Primary Work Authorization

PWS

Performance Work Statement

QA

Quality Assurance

QE

Quality Engineer

QM

Quality Manager

QMS

Quality Management System

QPP

Quality Program Plan

R&O

Risk and Opportunity

R2O

Research to Operations

R2O2R

Research to Operations to Research

RAP

Rapid Refresh

RCAS

Raytheon Corrective Action System

RC CCT

Release Coordination Cross-Cutting Team

RCM

Repository Code Management Team

RDAS

Regional Data Assimilation System

RDHPCS

Research and Development High-Performance Computing Systems

RFP

Request for Proposal

RL

Readiness Level; describes the state of research in the R2O transition process

RMB

Risk Management Board

RO

Risk Owner

ROM

Rough Order of Magnitude

RPM

Raytheon Program Manager

RRFS

Rapid Refresh Forecast System

RT

Regression Test

RTE

Release Train Engineer

RTOFS

Real-Time Ocean Forecast System

S2S

Subseasonal to seasonal forecast system

SAFe

Scaled Agile Framework

SAR

Stand-Alone Regional Model

SBES

Social, Behavioral, and Economic Sciences

SCM

Single-Column Model

SCNAB

Scientific Computing for Novel Architectures Branch

SDF

Suite Definition File

SDL

Scale-Dependent Localization

SENA

Software Engineering for Novel Architecture; a funder of UW 

SEO

Search Engine Optimization

SFS

Seasonal Forecast System

SI

Software Integration Team

SIP

Strategic Implementation Plan

SM

Scrum Master

SME

Subject Matter Expert

SOCA

Sea-Ice Ocean and Coupled Assimilation

SOP

Standard Operating Procedure

SREF

Short-Range Ensemble Forecast

SRW

Short-Range Weather

SSMIS

Special Sensor Microwave Imager/Sounder

SWA

Secondary Work Authorization

SWE

Snow Water Equivalent

SWH

Significant Wave Height

T&M

Time and Materials

TB

Brightness Temperature

TC

Tropical Cyclone

TO

Task Order

UFS

Unified Forecast System

UFS C&O

UFS Communications and Outreach

UFS-SC

Unified Forecast System Steering Committee 

UIFCW

Unifying Innovations in Forecasting Capabilities Workshop

UM

Unified Model

UPP

Unified Post Processor

US

User Support Team

UW or UWF

Unified Workflow

WBS

Work Breakdown Structure

WCCIS

Weather and Climate Computing Infrastructure Services 

WCOSS

Weather and Climate Operational Supercomputing System

WE2E

Workflow End-to-End 

WG

Working Group

WINGS

Weather Program Office Innovation for Next Generation Scientists

WM

Weather Model

WMO

World Meteorological Organization

WPO

Weather Program Office

WRF

Weather Research & Forecasting Model

WRFIA

Weather Research and Forecasting Innovation Act of 2017

WSJF

Weighted Shortest Job First

WW3

WaveWatch III

WX

Weather