Global Modeling Branch Technical Procedures Bulletins (TPBs)

• #442: Four-times-per-day 78-hour Aviation forecasts (June 1997)
  
• #443: First 1997 Package of changes to the MRF (5 Nov 1997)
  
• #445: Further Changes to the 1997 NCEP Operational Analysis/Forecast System:
  - The use of TOVS level 1-b radiances and increased vertical diffusion(13 Jan 1998)
  
• #449: Changes to the 1998 NCEP Operational MRF Model Analysis/Forecast System (15 June 1998)
  
• #450: Further Changes to the 1998 NCEP Operational MRF Model Analysis/Forecast System (5 October 1998)
  
• #452: Changes to the 1999 NCEP Operational MRF Model Analysis/Forecast System (24 Jan 2000)
  
• #472: Improvements in Hurricane Initialization and Forecasting at NCEP with Global and Regional (GFDL) models (31 May 2000)
  
• #484: Changes to the 2001 NCEP Operational MRF Model Analysis/Forecast System (15 May 2001)
  
• Changes to the 2002 NCEP Operational MRF Model Analysis/Forecast System DRAFT (posted 13 May 2002)

Questions and Comments? write to mallory.row@noaa.gov