Weather Flashcards
RMK SLP 993 6////
Sea level pressure 993.3 hectopascals and last 3 hrs of rain intermediate
Squall-sudden increase of at least
15 kts in avg wind speed to a sustained speed of 20 kts or more for 1 min
IFR around Lake Superior
Obscured skies and fog
Continuous solid line enclosing a hatched area
All stations reporting IFR
West Virginia
Continuous/showery Precip over half the area
Flight OKC to TN
Continuous/sh precip over half the area, mod turb, frz temp above 10,000’
Arrow A on radar summery
Heavy to very heavy precip; echo tops to 30,000 ft; thunderstorms and rain showers
Arrow C
Moving NE at 20 kts and heavy to very heavy echos up to 28,000’
Arrow B
Weak to moderate echos, rain showers increasing in intensity
300mb height over Canada
9,120 meters MSL
Path of Jet stream
AK-Canada-MT-ND-Great Lakes
Wx system approaching CA
Low and dry
500mb=FL180
300mb=FL300
200mb=FL390
FISDL
17,500msl down to 5000 AGL/METARs, SIGMeTs, pireps, airmets
2 dif questions
Severe Thunderstorm
58mph wind and/or 1in hail