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Short Range Fog Forecast Tools

Click on graphic to view 3 hr forecast of Min Visability
GFS MAV GRAPHICS

City Forecasts
HPC SELECTED CITY 2 DAY FORECASTS

How to Use:
Look for "FOG" in the forecast.
 


GFS MOS (MAV)           Station List Picks


ETA MOS              State Station List Picks


NGM MOS              State Station List Picks

How to Use:
Look for "BR" (which means fog) on the "OBV" Line and the bottom of each site forecast (OBV means obstruction to visibility).
In addition, The "VIS" (which means visibility) parameter may also give
some idea as to the intensity of the fog.

FOR GFS AND ETA MODEL DATA
"7" means > 6 miles
"6" means 6 miles
"5" means 3 to 5 miles
"4" means 2 to < 3 miles
"3" means 1 to < 2 miles
"2" means 1/2 to< 1 mile
"1" means < 1 mile

FOR NGM MODEL DATA
"5" means > 5 miles
"4" means 3 to 5 miles
"3" means 1 to 2 3/4 miles
"2" means 1/2 to 7/8 mile
"1" means < 1/2 mile
 
USFS Rocky Mountain Research Station RAWS Point MM5 3 Day Forecasts
Look for "FOG" under the "WEATHER column in the forecast.
RAWS MM5 POINT FCSTS FROM USFS ROCKY MOUNTAIN RESEARCH
How to Use:
Look for "FOG" under the "WEATHER column in the forecast.

instructions http://fireweather.sc.egov.usda.gov/info/static_link.htm
 

 
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