UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 12 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 1004 85 6.8 2.3 73 4.5 4.7 245 1 279.6 280.4 277.7 292.0 4.49 1 1000 118 6.0 1.1 71 4.9 3.8 245 5 279.1 279.9 276.9 290.6 4.14 2 925 749 0.6 -2.9 77 3.5 -0.8 260 19 279.9 280.5 276.3 289.2 3.33 3 878 1166 -2.9 -7.6 70 4.7 -4.6 280.5 280.9 275.3 287.5 2.45 4 858 1349 -3.7 -7.9 73 4.2 -5.1 281.5 281.9 275.9 288.5 2.45 5 850 1423 -2.1 -5.8 76 3.7 -3.5 270 21 283.9 284.4 277.8 292.3 2.91 6 849 1432 -1.9 -5.5 76 3.6 -3.3 284.3 284.8 278.0 292.8 2.98 7 700 2945 -9.3 -11.6 83 2.3 -10.1 275 35 292.2 292.6 280.8 298.9 2.25 8 503 5436 -22.1 -25.7 73 3.6 -22.8 305.6 305.7 284.8 308.7 0.94 9 500 5480 -22.5 -26.1 72 3.6 -23.2 290 19 305.6 305.8 284.8 308.6 0.91 10 473 5885 -25.5 -28.8 74 3.3 -26.1 306.8 306.9 285.1 309.3 0.75 11 400 7080 -34.5 -38.6 66 4.1 -34.9 295 23 310.2 310.2 285.8 311.3 0.34 12 392 7221 -35.7 -39.7 67 4.0 -36.1 310.4 310.4 285.8 311.5 0.31 13 333 8342 -41.5 -49.5 42 8.0 -41.9 317.3 317.3 288.0 317.7 0.13 14 300 9040 -47.9 -56.9 35 9.0 -48.1 285 21 317.8 317.9 288.1 318.1 0.06 15 299 9062 -48.1 -57.1 35 9.0 -48.4 317.9 317.9 288.1 318.1 0.06 16 285 9376 -51.1 -60.1 33 9.0 -51.3 318.0 318.0 288.1 318.1 0.04 17 250 10220 -54.7 -63.7 32 9.0 -54.9 285 23 324.7 324.7 290.2 324.9 0.03 18 244 10376 -56.3 -64.3 36 8.0 -56.4 324.6 324.6 290.2 324.7 0.03 19 238 10534 -56.9 -64.9 36 8.0 -57.0 285 25 326.0 326.0 290.6 326.1 0.03 20 207 11421 -57.5 -65.5 35 8.0 -57.6 338.4 338.4 293.9 338.5 0.03 21 200 11640 -56.9 -64.9 36 8.0 -57.1 285 33 342.7 342.7 295.0 342.8 0.03 22 177 12420 -52.7 -61.7 33 9.0 -52.9 361.7 361.7 299.1 362.0 0.05 23 150 13480 -56.1 -67.1 24 11.0 -56.3 285 42 373.4 373.4 301.2 373.6 0.03 24 122 14780 -59.7 -71.7 20 12.0 -59.9 389.6 389.6 303.8 389.7 0.02 25 100 16020 -60.1 -74.1 14 14.0 -60.3 310 44 411.6 411.6 306.7 411.7 0.02 26 87 16896 -57.7 -71.7 15 14.0 -58.1 433.2 433.2 309.2 433.3 0.03 27 70 18250 -64.3 -78.3 13 14.0 -64.5 315 29 446.8 446.8 310.6 446.9 0.01 28 62 18986 -66.7 -81.7 10 15.0 -66.9 457.3 457.3 311.5 457.3 0.01 29 52 20059 -61.9 -77.9 10 16.0 -62.3 492.1 492.1 314.4 492.2 0.02 30 50 20300 -63.1 -79.1 10 16.0 -63.4 310 33 494.8 494.8 314.6 494.9 0.02 31 43 21221 -66.7 -81.7 10 15.0 -67.0 507.7 507.7 315.5 507.8 0.01 32 41 21511 -64.5 -79.5 11 15.0 -64.8 520.2 520.2 316.3 520.3 0.02 33 37 22136 -66.1 -82.1 9 16.0 -66.4 531.6 531.6 317.0 531.7 0.01 34 34 22655 -61.3 -77.3 10 16.0 -61.9 557.2 557.2 318.5 557.4 0.03 35 30 23430 -62.5 -78.5 10 16.0 -63.1 320 35 574.3 574.3 319.4 574.5 0.03 36 27 24076 -65.9 -81.9 9 16.0 -66.4 582.3 582.3 319.8 582.4 0.02 37 20 25920 -61.5 -78.5 9 17.0 -62.5 305 50 647.9 647.9 322.6 648.3 0.04 38 15 27705 -62.1 -79.1 9 17.0 -63.3 701.5 701.5 324.5 701.9 0.05 39 12 29111 -54.5 -73.5 8 19.0 -57.6 774.6 774.7 326.6 776.1 0.15 40 11 29665 -58.1 -76.1 8 18.0 -60.5 781.1 781.1 326.8 782.2 0.11 41 10 30270 -55.1 -74.1 8 19.0 -58.5 305 79 813.9 814.0 327.6 815.6 0.17 42 8.9 31020 -51.7 -71.7 7 20.0 -56.5 854.6 854.7 328.5 857.4 0.27 43 6.6 32974 -48.3 -69.3 7 21.0 -55.4 945.2 945.5 330.4 951.2 0.51 TRP 238 10534 -56.9 -64.9 36 8.0 -57.0 285 25 326.0 326.0 290.6 326.1 0.03 WND 6.0 280 91 Sounding variables and indices 1000-500 mb thick: 5362.00 m Freezing level: 916.94 mb = 820.46 m = 2691.78 ft Wetbulb zero: 938.14 mb = 634.86 m = 2082.86 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 77.34 % Est. max temperature: 9.90 C = 49.82 F Sfc-Lift cond lev (LCL): 937.05 mb = 644.27 m = 2113.71 ft T: 1.50 C 700-500 lapse rate: 5.21 C/km ThetaE index: 4.56 C Layer 1000.0- 858.0 mb Conv cond level (CCL): 884.61 mb = 1105.92 m = 3628.30 ft Mean mixing ratio: 3.62 g/kg Conv temperature: 7.59 C = 45.66 F Cap Strength: 13.94 C Lifted Index: 13.93 C Risk: None Lifted Index @300 mb: 19.96 C Lifted Index @700 mb: 6.50 C Showalter Index: 11.99 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 16.70 C K Index: 12.30 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.75 J/kg Max Up Vert Vel: 2.35 m/s Conv Inhibition (B-): 57546.46 J/kg Cap Strength: 13.83 C Lift Cond Lev (LCL): 894.94 mb = 1013.09 m = 3323.74 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 6 41049 280 91 89.6 -15.8 1 1004 85 245 1 0.9 0.4 2 1000 118 245 5 4.5 2.1 3 925 749 260 19 18.7 3.3 4 850 1423 270 21 21.0 -0.0 5 700 2945 275 35 34.9 -3.1 6 500 5480 290 19 17.9 -6.5 7 400 7080 295 23 20.8 -9.7 8 300 9040 285 21 20.3 -5.4 9 250 10220 285 23 22.2 -6.0 10 238 10534 285 25 24.1 -6.5 11 200 11640 285 33 31.9 -8.5 12 150 13480 285 42 40.6 -10.9 13 100 16020 310 44 33.7 -28.3 14 70 18250 315 29 20.5 -20.5 15 50 20300 310 33 25.3 -21.2 16 30 23430 320 35 22.5 -26.8 17 20 25920 305 50 41.0 -28.7 18 10 30270 305 79 64.7 -45.3 Wind Parameters Energy-Hel index: -0.17 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.20251212.12.gif