UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 8 DEC 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1013 88 0.2 -2.4 83 2.6 -0.8 90 5 272.3 272.9 271.6 280.9 3.16 1 1000 191 -0.9 -4.3 78 3.4 -2.1 95 21 272.2 272.7 271.0 279.8 2.77 2 966 467 -3.1 -5.2 85 2.1 -3.8 272.7 273.2 271.2 280.1 2.68 3 951 591 -2.5 -4.1 89 1.6 -3.1 274.6 275.1 272.7 282.7 2.96 4 942 667 0.0 -1.3 91 1.3 -0.5 277.9 278.5 275.6 288.0 3.69 5 925 813 0.0 -0.9 94 0.9 -0.4 130 23 279.3 280.0 276.7 290.0 3.87 6 906 979 1.0 0.2 94 0.8 0.7 282.0 282.7 278.6 294.0 4.28 7 850 1489 -2.3 -3.9 89 1.6 -2.9 140 19 283.7 284.3 278.3 293.3 3.37 8 808 1890 -4.5 -6.2 88 1.7 -5.1 285.5 286.1 278.7 294.1 2.97 9 788 2089 -1.5 -2.7 92 1.2 -2.0 290.8 291.5 282.3 302.4 3.98 10 700 3026 -5.3 -7.7 83 2.4 -6.2 260 17 296.6 297.2 283.7 305.8 3.06 11 676 3298 -6.7 -9.4 81 2.7 -7.7 298.0 298.5 284.0 306.5 2.77 12 575 4537 -15.9 -20.4 68 4.5 -17.0 301.4 301.6 283.6 305.6 1.31 13 549 4885 -16.1 -24.1 50 8.0 -17.9 305.1 305.3 284.7 308.4 0.99 14 500 5580 -21.7 -29.7 48 8.0 -23.1 215 17 306.6 306.7 284.8 308.8 0.65 15 491 5714 -22.7 -31.7 44 9.0 -24.1 307.0 307.1 284.9 308.8 0.55 16 470 6035 -24.5 -31.5 52 7.0 -25.6 308.6 308.7 285.5 310.6 0.58 17 400 7190 -34.3 -40.3 55 6.0 -34.8 200 15 310.4 310.5 285.8 311.4 0.28 18 322 8666 -47.3 -52.3 56 5.0 -47.5 312.3 312.3 286.3 312.7 0.09 19 314 8832 -49.1 -54.0 56 4.9 -49.3 312.0 312.1 286.2 312.3 0.08 20 300 9130 -51.3 -56.1 56 4.8 -51.4 160 11 313.0 313.1 286.5 313.3 0.06 21 250 10280 -60.3 -64.9 55 4.6 -60.3 135 15 316.4 316.4 287.6 316.5 0.02 22 227 10877 -65.1 -69.7 53 4.6 -65.1 180 11 317.9 317.9 288.1 318.0 0.01 23 206 11476 -61.1 -66.1 51 5.0 -61.2 333.2 333.2 292.6 333.3 0.03 24 200 11660 -61.5 -66.5 51 5.0 -61.6 220 19 335.4 335.4 293.2 335.5 0.02 25 150 13440 -62.7 -68.7 44 6.0 -62.8 245 29 362.1 362.1 299.1 362.2 0.02 26 100 15920 -64.3 -71.3 38 7.0 -64.4 260 35 403.5 403.5 305.7 403.6 0.03 27 76 17590 -66.5 -74.5 32 8.0 -66.6 431.8 431.8 309.0 432.0 0.02 28 70 18090 -65.1 -73.1 32 8.0 -65.3 270 50 445.1 445.1 310.4 445.3 0.03 29 60 19029 -63.7 -72.7 28 9.0 -63.9 468.3 468.3 312.5 468.5 0.03 30 50 20140 -64.9 -73.9 28 9.0 -65.1 270 64 490.5 490.6 314.3 490.8 0.03 31 46 20648 -65.9 -74.9 27 9.0 -66.1 500.0 500.0 314.9 500.2 0.03 32 30 23260 -63.9 -73.9 24 10.0 -64.3 270 69 570.4 570.5 319.2 570.8 0.06 33 29 23468 -63.7 -74.7 21 11.0 -64.2 576.5 576.6 319.5 576.9 0.05 34 25 24372 -67.3 -78.3 20 11.0 -67.7 591.2 591.2 320.2 591.5 0.03 35 24 24620 -64.5 -75.5 21 11.0 -65.0 606.3 606.3 320.9 606.7 0.06 36 21 25433 -66.9 -77.9 20 11.0 -67.4 622.6 622.7 321.6 623.0 0.04 37 20 25730 -63.9 -74.9 21 11.0 -64.6 270 73 640.6 640.6 322.3 641.2 0.07 38 17 26720 -66.3 -77.3 20 11.0 -66.9 663.4 663.4 323.2 663.8 0.06 TRP 227 10877 -65.1 -69.7 53 4.6 -65.1 180 11 317.9 317.9 288.1 318.0 0.01 WND 14 270 91 Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 1010.64 mb = 106.56 m = 349.59 ft Freezing level: 942.00 mb = 666.86 m = 2187.84 ft Freezing level: 889.03 mb = 1133.86 m = 3719.97 ft Wetbulb zero: Below ground Precipitable water: 0.60 inches Sfc-500 mean rel hum: 77.76 % Est. max temperature: 11.22 C = 52.20 F Sfc-Lift cond lev (LCL): 972.65 mb = 411.91 m = 1351.40 ft T: -2.66 C 700-500 lapse rate: 6.42 C/km ThetaE index: 1.09 C Layer 1000.0- 966.0 mb Conv cond level (CCL): 967.86 mb = 451.27 m = 1480.54 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 0.56 C = 33.01 F Cap Strength: 18.98 C Lifted Index: 19.33 C Risk: None Lifted Index @300 mb: 20.81 C Lifted Index @700 mb: 14.66 C Showalter Index: 12.06 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 17.80 C K Index: 13.10 Risk: None Sweat Index: 200.74 Risk: None Energy Index: 3.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.15 J/kg Max Up Vert Vel: 9.07 m/s Conv Inhibition (B-): 47868.48 J/kg Cap Strength: 19.28 C Lift Cond Lev (LCL): 933.83 mb = 736.77 m = 2417.18 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 14 34344 270 91 91.0 -0.0 1 1013 88 90 5 -5.0 0.0 2 1000 191 95 21 -20.9 1.8 3 925 813 130 23 -17.6 14.8 4 850 1489 140 19 -12.2 14.6 5 700 3026 260 17 16.7 3.0 6 500 5580 215 17 9.8 13.9 7 400 7190 200 15 5.1 14.1 8 300 9130 160 11 -3.8 10.3 9 250 10280 135 15 -10.6 10.6 10 227 10877 180 11 0.0 11.0 11 200 11660 220 19 12.2 14.6 12 150 13440 245 29 26.3 12.3 13 100 15920 260 35 34.5 6.1 14 70 18090 270 50 50.0 -0.0 15 50 20140 270 64 64.0 -0.0 16 30 23260 270 69 69.0 -0.0 17 20 25730 270 73 73.0 -0.0 Wind Parameters Energy-Hel index: -2.57 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//X4858/skewt/X4858.skewt.20251208.12.gif