UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 12 OCT 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 89 15.2 9.2 67 6.0 11.8 260 3 288.0 289.3 284.8 308.5 7.28 1 1000 123 14.4 7.4 63 7.0 10.6 255 5 287.5 288.7 283.7 305.8 6.46 2 963 440 11.2 5.2 67 6.0 8.0 287.4 288.4 282.9 303.7 5.76 3 925 775 10.2 4.2 66 6.0 7.1 270 19 289.7 290.7 283.7 305.7 5.59 4 850 1472 4.8 1.3 78 3.5 3.1 225 15 291.2 292.1 283.6 305.5 4.95 5 745 2535 -1.5 -4.6 79 3.1 -2.8 295.5 296.2 284.0 306.4 3.65 6 700 3029 -4.3 -7.8 77 3.5 -5.7 250 33 297.7 298.3 284.1 306.9 3.03 7 500 5610 -19.1 -27.1 49 8.0 -20.7 240 25 309.8 309.9 286.2 312.6 0.83 8 496 5670 -19.3 -27.3 49 8.0 -20.9 310.2 310.4 286.4 313.0 0.82 9 400 7230 -30.7 -38.7 45 8.0 -31.6 250 36 315.1 315.2 287.5 316.3 0.34 10 372 7740 -35.5 -44.5 39 9.0 -36.2 315.3 315.4 287.4 316.1 0.20 11 303 9134 -46.7 -54.7 40 8.0 -47.0 318.6 318.6 288.4 318.9 0.08 12 300 9200 -46.9 -54.9 40 8.0 -47.2 240 42 319.3 319.3 288.6 319.5 0.07 13 263 10062 -52.5 -60.5 37 8.0 -52.7 323.3 323.3 289.8 323.5 0.04 14 259 10161 -52.9 -60.9 37 8.0 -53.1 230 33 324.1 324.1 290.0 324.3 0.04 15 250 10390 -52.3 -60.3 38 8.0 -52.5 235 35 328.3 328.3 291.3 328.5 0.05 16 233 10846 -51.3 -59.3 38 8.0 -51.5 336.5 336.5 293.5 336.7 0.06 17 215 11364 -54.7 -62.7 37 8.0 -54.9 339.1 339.1 294.1 339.2 0.04 18 208 11577 -52.3 -61.3 33 9.0 -52.5 346.0 346.1 295.8 346.2 0.05 19 200 11830 -52.5 -61.5 33 9.0 -52.8 240 31 349.6 349.6 296.6 349.8 0.05 20 172 12806 -51.1 -61.1 29 10.0 -51.4 367.4 367.4 300.1 367.6 0.06 21 150 13690 -53.5 -63.5 28 10.0 -53.8 260 31 377.9 377.9 301.9 378.1 0.05 22 131 14560 -56.1 -67.1 24 11.0 -56.4 388.2 388.2 303.5 388.3 0.04 23 100 16280 -56.7 -67.7 24 11.0 -57.1 260 33 418.2 418.2 307.5 418.4 0.04 24 73 18267 -59.5 -70.5 23 11.0 -59.8 451.6 451.7 311.0 451.9 0.04 25 70 18530 -58.9 -69.9 23 11.0 -59.3 245 23 458.4 458.4 311.7 458.6 0.04 26 55 20043 -57.7 -69.7 20 12.0 -58.3 493.9 493.9 314.5 494.2 0.06 27 50 20640 -59.7 -70.7 23 11.0 -60.2 260 29 502.8 502.8 315.2 503.1 0.06 28 33 23220 -63.1 -74.1 21 11.0 -63.6 557.2 557.2 318.5 557.6 0.05 29 30 23810 -61.3 -73.3 19 12.0 -62.0 255 27 577.5 577.5 319.6 578.0 0.06 30 26 24701 -58.7 -70.7 20 12.0 -59.7 609.0 609.1 321.0 609.8 0.11 31 23 25466 -60.5 -72.5 19 12.0 -61.4 625.5 625.5 321.7 626.2 0.09 32 20 26340 -57.9 -69.9 20 12.0 -59.2 250 21 658.9 659.0 323.1 660.2 0.16 33 19 26666 -56.3 -68.3 21 12.0 -57.9 673.7 673.7 323.6 675.4 0.20 34 13 29092 -55.5 -67.5 21 12.0 -57.8 753.7 753.8 326.1 756.8 0.33 35 12 29608 -52.1 -64.1 22 12.0 -55.3 783.1 783.4 327.0 788.8 0.58 36 10 30800 -48.9 -60.9 23 12.0 -53.2 265 46 837.0 837.5 328.4 848.0 1.05 37 8.6 31797 -45.9 -58.9 22 13.0 -51.7 885.6 886.5 329.5 903.0 1.58 38 5.9 34309 -45.3 -59.3 19 14.0 -52.7 989.0 990.3 331.4 1016.1 2.19 39 5.3 35030 -41.5 -55.5 21 14.0 -50.3 1036.8 1039.3 332.5 1087.5 3.92 TRP 259 10161 -52.9 -60.9 37 8.0 -53.1 230 33 324.1 324.1 290.0 324.3 0.04 WND 5.0 270 60 Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 770.00 mb = 2281.95 m = 7486.61 ft Wetbulb zero: 794.80 mb = 2013.40 m = 6605.55 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 68.65 % Est. max temperature: 18.28 C = 64.90 F Sfc-Lift cond lev (LCL): 917.60 mb = 841.19 m = 2759.78 ft T: 9.69 C 700-500 lapse rate: 5.73 C/km ThetaE index: 4.80 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 820.26 mb = 1759.11 m = 5771.29 ft Mean mixing ratio: 5.84 g/kg Conv temperature: 19.54 C = 67.17 F Cap Strength: 2.36 C Lifted Index: 6.43 C Risk: None Lifted Index @300 mb: 10.21 C Lifted Index @700 mb: 2.36 C Showalter Index: 6.13 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.40 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 127.95 Risk: None Energy Index: 1.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.20 J/kg Max Up Vert Vel: 4.73 m/s Conv Inhibition (B-): 69244.27 J/kg Cap Strength: 6.18 C Lift Cond Lev (LCL): 868.54 mb = 1294.16 m = 4245.89 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 5 42512 270 60 60.0 -0.0 1 1004 89 260 3 3.0 0.5 2 1000 123 255 5 4.8 1.3 3 925 775 270 19 19.0 -0.0 4 850 1472 225 15 10.6 10.6 5 700 3029 250 33 31.0 11.3 6 500 5610 240 25 21.7 12.5 7 400 7230 250 36 33.8 12.3 8 300 9200 240 42 36.4 21.0 9 259 10161 230 33 25.3 21.2 10 250 10390 235 35 28.7 20.1 11 200 11830 240 31 26.8 15.5 12 150 13690 260 31 30.5 5.4 13 100 16280 260 33 32.5 5.7 14 70 18530 245 23 20.8 9.7 15 50 20640 260 29 28.6 5.0 16 30 23810 255 27 26.1 7.0 17 20 26340 250 21 19.7 7.2 18 10 30800 265 46 45.8 4.0 Wind Parameters Energy-Hel index: -0.70 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.20251012.12.gif