User’s Guide for the
Advanced Research WRF (ARW) Modeling System Version 4.1

Updated: April 12, 2019

Foreword

1. Overview

2. Software Installation

3. The WRF Preprocessing System (WPS)

4. WRF Initialization

5. WRF Model

6. WRF Data Assimilation

7. Objective Analysis (OBSGRID)  

8. WRF Software

9. Post-Processing Programs  

10. Utilities and Tools  

A. WRF-Fire