UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for U4122... Searching the city database file for: U4122 ... Date:0000Z 20 APR 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 ------------------------------------------------------------------------------- 0 1000 81 SFC 984 204 -13.3 -18.3 66 5.0 -14.2 0 0 261.1 261.2 259.9 263.6 0.92 2 925 675 -13.1 -15.9 79 2.8 -13.7 240 13 265.9 266.1 264.1 269.2 1.19 3 873 1116 -15.3 -17.9 80 2.6 -15.8 268.1 268.2 265.4 271.1 1.07 4 850 1320 -11.5 -14.1 81 2.6 -12.2 230 11 274.1 274.4 270.1 278.4 1.51 5 840 1411 -9.9 -12.7 80 2.8 -10.6 276.7 277.0 272.1 281.6 1.71 6 790 1881 -10.9 -16.9 61 6.0 -12.4 280.5 280.8 273.6 284.3 1.29 7 764 2136 -13.3 -19.3 61 6.0 -14.6 280.6 280.8 273.3 283.9 1.09 8 700 2798 -13.9 -16.6 80 2.7 -14.6 195 36 287.1 287.4 277.4 291.6 1.49 9 690 2908 -14.3 -17.1 79 2.8 -15.0 287.8 288.1 277.7 292.2 1.45 10 625 3654 -18.9 -21.6 79 2.7 -19.5 290.8 291.0 278.7 294.2 1.09 11 577 4246 -23.5 -28.1 66 4.6 -24.2 292.2 292.3 278.7 294.3 0.66 12 500 5290 -27.1 -33.1 57 6.0 -27.9 205 56 300.0 300.1 282.0 301.6 0.47 13 454 5974 -31.5 -39.5 45 8.0 -32.3 302.9 302.9 282.9 303.8 0.27 14 422 6483 -36.3 -46.3 35 10.0 -36.9 303.1 303.2 282.8 303.6 0.14 15 400 6850 -39.3 -49.3 34 10.0 -39.8 200 60 303.9 303.9 283.1 304.3 0.11 16 393 6971 -39.9 -49.9 34 10.0 -40.4 304.7 304.7 283.4 305.0 0.10 17 373 7328 -42.5 -52.5 33 10.0 -42.9 305.8 305.8 283.8 306.1 0.08 18 369 7401 -42.9 -52.9 33 10.0 -43.3 205 60 306.2 306.2 284.0 306.5 0.08 19 348 7796 -45.1 -55.1 32 10.0 -45.4 308.4 308.4 284.8 308.7 0.06 20 345 7854 -47.7 -58.7 27 11.0 -48.0 305.7 305.7 283.7 305.8 0.04 21 317 8412 -49.7 -59.7 30 10.0 -49.9 310.4 310.4 285.5 310.5 0.04 22 300 8770 -55.1 -66.1 24 11.0 -55.2 205 58 307.7 307.7 284.5 307.7 0.02 23 274 9344 -57.3 -68.3 23 11.0 -57.4 312.6 312.6 286.2 312.6 0.01 24 250 9920 -59.1 -69.1 26 10.0 -59.2 205 54 318.2 318.2 288.2 318.3 0.01 25 200 11350 -48.1 -61.1 21 13.0 -48.6 210 35 356.6 356.6 298.1 356.8 0.05 26 150 13240 -47.7 -64.7 12 17.0 -48.4 210 29 387.9 387.9 303.5 388.1 0.04 27 103 15706 -48.9 -68.9 8 20.0 -49.8 201 22 429.6 429.6 308.8 429.8 0.03 28 100 15900 -48.9 -68.9 8 20.0 -49.8 200 21 433.2 433.3 309.2 433.4 0.04 29 70 18240 -50.1 -70.1 8 20.0 -51.2 200 23 477.2 477.2 313.2 477.5 0.04 30 50 20440 -51.5 -71.5 7 20.0 -52.9 205 15 522.1 522.1 316.5 522.4 0.05 31 42 21572 -50.3 -70.3 8 20.0 -52.1 220 16 551.8 551.8 318.2 552.3 0.07 32 33 23127 -54.7 -74.7 7 20.0 -56.1 242 18 579.5 579.5 319.6 579.8 0.05 33 30 23740 -51.9 -72.9 6 21.0 -53.9 250 19 603.2 603.2 320.7 603.6 0.07 34 29 23960 -51.3 -71.3 7 20.0 -53.5 248 19 610.7 610.7 321.1 611.3 0.09 35 28 24188 -51.3 -72.3 6 21.0 -53.6 247 19 616.8 616.9 321.4 617.4 0.08 36 20 26380 -50.5 -71.5 7 21.0 -53.6 230 21 681.6 681.6 323.9 682.6 0.12 37 16 27828 -50.9 -71.9 7 21.0 -54.4 217 21 725.2 725.3 325.3 726.5 0.15 38 15 28249 -48.7 -69.7 7 21.0 -53.1 213 21 746.0 746.1 325.9 748.0 0.21 39 11 30269 -51.5 -72.5 6 21.0 -55.8 196 21 805.1 805.2 327.4 807.0 0.19 40 10 30890 -48.7 -70.7 6 22.0 -54.4 190 21 837.8 837.9 328.2 840.6 0.28 41 9.1 31511 -48.1 -70.1 6 22.0 -54.3 863.0 863.1 328.7 866.5 0.33 TRP 268 -61.7 -71.7 25 10.0 -61.8 205 54 308.1 308.2 284.7 308.2 0.01 WND 369 7401 -42.9 -52.9 33 10.0 -43.3 205 60 306.2 306.2 284.0 306.5 0.08 Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 71.36 % Est. max temperature: 2.73 C = 36.91 F Sfc-Lift cond lev (LCL): 907.35 mb = 821.86 m = 2696.36 ft T: -13.83 C 700-500 lapse rate: 5.30 C/km ThetaE index: 0.46 C Layer 764.0- 700.0 mb Conv cond level (CCL): 590.31 mb = 4077.40 m = 13377.12 ft Mean mixing ratio: 1.09 g/kg Conv temperature: 17.30 C = 63.15 F Cap Strength: 21.07 C Lifted Index: 26.49 C Risk: None Lifted Index @300 mb: 28.20 C Lifted Index @700 mb: 18.31 C Showalter Index: 18.11 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 13.00 C K Index: -1.20 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 4.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.64 J/kg Max Up Vert Vel: 7.02 m/s Conv Inhibition (B-): 77320.28 J/kg Cap Strength: 26.25 C Lift Cond Lev (LCL): 883.23 mb = 1027.12 m = 3369.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 268 9181 205 54 22.8 48.9 1 984 204 0 0 -0.0 -0.0 2 925 675 240 13 11.3 6.5 3 850 1320 230 11 8.4 7.1 4 700 2798 195 36 9.3 34.8 5 500 5290 205 56 23.7 50.8 6 400 6850 200 60 20.5 56.4 7 369 7401 205 60 25.4 54.4 8 300 8770 205 58 24.5 52.6 9 250 9920 205 54 22.8 48.9 10 200 11350 210 35 17.5 30.3 11 150 13240 210 29 14.5 25.1 12 100 15900 200 21 7.2 19.7 13 70 18240 200 23 7.9 21.6 14 50 20440 205 15 6.3 13.6 15 30 23740 250 19 17.9 6.5 16 20 26380 230 21 16.1 13.5 17 10 30890 190 21 3.6 20.7 Wind Parameters Energy-Hel index: -1.54 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.20250420.00.gif