A lighter observation to strike a balance with my previous musing, if you call it that. (You may not give these thoughts much credence either). This morning I was reading the weather forecast for Shreveport and observed something unusual. Actually, I had seen it before but never yet thought it odd. Tell me what you think.
Weather for pilots is abbreviated greatly. RA means rain and SH means showers. +RA means heavy rain and -RA means light rain. Heavy rain showers would be +SHRA. TS means thunderstorms, and right now the weather for shreveport is: TEMPO 0306 1 1/2SM +TSRA BKN007CB OVC013.
That means, between 3:00 and 6:00z (9-12pm central) the weather is forecast 1.5 miles forward visibility because of heavy thunderstorms/rain with cloud layers broken at 700 ft (cumulonimbus) and overcast at 1300ft. That seems like a valid prediction, so my ears tell me.
What struck me as odd this morning was a forecast for -TSRA. Have you ever seen such a thing as "light thunderstorms"? Neither have I. I've got to ask Glenn Carrin about this one. Or I could just drive down to Alexandria tonight. Beginning at 10pm they should experience: FM0400 16012G20KT 5SM -TSRA BKN007CB OVC015.
If such does exist
3 comments:
But we can have really heavy rain without thunder. Or thunder without much rain.
So there it is; I figured it out. Obviously a dumb post :)
All i know is right now the weather is TDC.
(too dang cold!)
amen
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