nws model graphic output statistics (mos)

NGM: Forecast Winds (kts) | AVN Wind (kts) | AVN Wind: Stream Lines (kts) | MRF Wind: 12 hr max speed (kts) | MRF Wind: Probability of 13-21kt wind in 12 hrs | MRF Wind: Probability of 12kt wind in 12 hrs
What the heck is MOS?

NGM: Forecast Winds (kts) mos forecast

NGM MOS INFLATED WIND SPEED (kts)
Valid 1800 UTC Tuesday
TuesdayWednesdayThursdayFriday
18210003060912151821000306091215182100
INFLATED WIND SPEED: The true wind speed (in knots) adjusted to improve forecasts of higher wind speeds. Wind speeds greater than the mean wind speed observed are increased, and wind speeds less than the mean are decreased.
numerical mos forecasts

Choose numerical MOS forecast/city:


or use the 4 letter code (e.g. KATL) for your favorite location (MRF MOS not available for all locations)

Check here for a list of NWS city code abbreviations

See the NWS site for more city selections or to view multiple cities at the same time; NWS AVN output; or for a more complete list of NWS MOF Products.

computer models explained