UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for U4122... Searching the city database file for: U4122 ... Date:1200Z 11 DEC 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1000 0 0.0 -2.2 85 2.2 -0.9 273.1 273.7 272.3 282.0 3.25 1 709 2550 -25.9 -29.1 74 3.2 -26.3 272.8 272.9 267.5 274.3 0.49 2 700 2640 -27.3 -30.5 74 3.2 -27.6 95 33 272.3 272.3 267.1 273.5 0.43 3 616 3541 -31.5 -35.7 66 4.2 -31.9 277.6 277.6 270.2 278.5 0.30 4 533 4544 -36.3 -41.2 61 4.9 -36.6 283.5 283.6 273.6 284.2 0.19 5 372 6888 -60.7 -66.7 45 6.0 -60.7 230 21 281.9 281.9 272.3 281.9 0.01 6 314 7937 -59.9 -65.9 45 6.0 -60.0 316 21 297.0 297.0 280.0 297.1 0.02 7 300 8220 -59.1 -65.1 46 6.0 -59.2 340 21 302.0 302.0 282.2 302.1 0.02 8 282 8606 -57.9 -64.9 40 7.0 -58.0 29 16 309.2 309.2 285.0 309.2 0.02 9 250 9360 -58.1 -65.1 40 7.0 -58.2 125 5 319.7 319.7 288.6 319.8 0.02 10 216 10284 -57.9 -64.9 40 7.0 -58.0 109 2 333.6 333.7 292.7 333.8 0.03 11 200 10770 -58.5 -66.5 35 8.0 -58.6 100 1 340.1 340.1 294.4 340.2 0.02 12 176 11571 -59.7 -67.7 35 8.0 -59.8 350.8 350.8 296.8 350.9 0.02 TRP 372 -60.7 -66.7 45 6.0 -60.7 230 21 281.9 281.9 272.3 281.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 4960.31 m Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 72.61 % Est. max temperature: 0.17 C = 32.31 F Sfc-Lift cond lev (LCL): 966.15 mb = 255.32 m = 837.66 ft T: -2.59 C 700-500 lapse rate: 5.75 C/km ThetaE index: 8.44 C Layer 709.0- 616.0 mb Conv cond level (CCL): 709.00 mb = 2549.94 m = 8365.84 ft Mean mixing ratio: 3.38 g/kg Conv temperature: 21.31 C = 70.35 F Cap Strength: 2.06 C Lifted Index: 1.77 C Risk: Showers probable Lifted Index @300 mb: 14.30 C Lifted Index @700 mb: -6.05 C Showalter Index: 5.40 C Risk: None Total Totals Index: 54.12 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 25.72 C K Index: 10.28 Risk: None Energy Index: 1.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 469.42 J/kg Max Up Vert Vel: 30.64 m/s Conv Inhibition (B-): 20.43 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 979.45 mb = 153.98 m = 505.18 ft Lev Free Conv (LFC): 954.45 mb = 345.70 m = 1134.16 ft Equ Level (EL): 564.45 mb = 4146.56 m = 13604.02 ft B at Equ Level: 467.78 J/kg Max Parcel Lev (MPL): 304.45 mb = 8128.53 m = 26668.08 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 372 6544 230 21 16.1 13.5 1 1021 0 0 0 -0.0 -0.0 2 987 221 0 0 -0.0 -0.0 3 925 656 25 5 -2.1 -4.5 4 850 1246 40 5 -3.2 -3.8 5 700 2640 95 33 -32.9 2.9 6 500 5000 140 11 -7.1 8.4 7 400 6420 190 19 3.3 18.7 8 300 8220 340 21 7.2 -19.7 9 250 9360 125 5 -4.1 2.9 10 200 10770 100 1 -1.0 0.2 Wind Parameters Energy-Hel index: -29.34 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251211.12.gif