***Official 2025 Weather Thread***
- Thread starter wxman1
- Start date
Maybe it is marking where the heaviest band of snow will be falling? I’m sure someone will have a better answer than mine!
That is the death line, anywhere near that. Good luck
Real answer-Isotherm-areas of equal temperature. Somewhere on that line it should give that temp.
Looks like this possibly?
540 thickness line - Philadelphia Weekend Weather & Storm Forecasts
Typically plotted on surface weather maps, the 'thickness' contours are derived from constant pressure charts. Thickness is the measurement of the distance (in meters) between any two constant pressure surfaces. The thickness of the layer is proportional to the mean temperature of the layer. One...
theweatherguy.net
Mardi Gras was cancelled today bc of 60 mph winds! I'm having visions of giant Mr. Stay-Puft men! Human sacrifice, cats and dogs living together, Mass hysteria!
Oh yeah, good call.Looks like this possibly?
540 thickness line - Philadelphia Weekend Weather & Storm Forecasts
Typically plotted on surface weather maps, the 'thickness' contours are derived from constant pressure charts. Thickness is the measurement of the distance (in meters) between any two constant pressure surfaces. The thickness of the layer is proportional to the mean temperature of the layer. One...
Thought it was just straight marking the 1000mb pressure gradient line. Very interesting.
It's way more fun claiming @BoxsterCy stuff, it doesn't require feeding etc, but I'd take the lab if need be.
Lot of drunk students tonight.
Not that drunk. ISU didn't cancel so much as classes are now virtual tomorrow.
Thanks……you knew that line was ramming straight up my rear end.
Can’t afford to drink due to the tariffs
