NOTE! NOTE! This page is old and will not be updated as of February 2008. For the current version, please go to http://weather.gov/mdl/synop/index.php

Current MOS Forecasts:
Guidance based on the GFS, Eta, and NGM models.

MOS Guidance Resources:
Station lists, Change notices, Sample messages, References

MOS General Information & FAQs
Recent Update Notices, Mailing List, List of Acronyms

Short-Range Guidance & Development:
Explanation of NGM- and GFS-Based MOS (12-72 hours)

Extended-Range Guidance & Development:
Explanation of Extended- GFS-Based MOS (24-192 hours)
and Experimental Ensemble MOS

Gridded MOS Development & Information:
Explanation of Gridded GFS-Based MOS (6-192 hours)

Verification of MOS Guidance:
Evaluation of MOS Forecasts, National Verification Program

Test Results of MOS Products
GFS MOS Parallel Evaluation 2007, WRF v. Eta/NAM MOS Evaluation 2006,
CAFTI Presentations, Model Diagnostics