UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 28 OCT 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1015 -26 15.8 11.0 73 4.8 13.0 160 3 287.7 289.1 285.5 310.5 8.14 1 1000 100 14.6 10.0 74 4.6 11.9 160 7 287.8 289.1 285.1 309.4 7.72 2 925 754 9.8 7.0 83 2.8 8.3 190 17 289.3 290.5 284.8 308.6 6.80 3 919 808 9.4 6.7 83 2.7 7.9 192 17 289.5 290.6 284.8 308.5 6.71 4 912 871 8.8 5.9 82 2.9 7.2 194 17 289.5 290.6 284.4 307.6 6.39 5 882 1151 14.8 1.8 41 13.0 8.0 204 18 298.5 299.4 286.5 313.2 4.94 6 860 1365 15.0 -1.0 33 16.0 6.9 212 19 300.9 301.6 286.5 313.3 4.13 7 850 1464 14.6 -3.4 29 18.0 5.9 215 19 301.4 302.1 286.1 312.1 3.50 8 845 1514 14.4 -3.6 29 18.0 5.8 216 19 301.7 302.4 286.2 312.3 3.46 9 809 1879 11.2 -0.8 43 12.0 5.2 223 22 302.1 302.9 287.3 315.6 4.46 10 700 3067 2.2 -5.8 55 8.0 -1.4 245 31 304.9 305.6 287.4 315.9 3.54 11 694 3136 1.8 -6.2 55 8.0 -1.7 245 31 305.2 305.9 287.4 316.0 3.46 12 559 4834 -11.5 -16.0 69 4.5 -12.9 248 38 309.0 309.4 287.2 315.3 1.96 13 549 4972 -12.3 -16.5 71 4.2 -13.6 249 39 309.7 310.0 287.3 315.9 1.92 14 500 5680 -16.5 -24.5 50 8.0 -18.4 250 42 312.9 313.1 287.6 316.5 1.05 15 499 5695 -16.7 -24.7 50 8.0 -18.6 250 42 312.9 313.1 287.5 316.4 1.03 16 455 6387 -20.3 -27.3 54 7.0 -21.8 239 41 316.7 316.9 288.7 319.8 0.90 17 400 7330 -28.1 -34.1 56 6.0 -29.0 225 40 318.5 318.6 288.9 320.4 0.53 18 398 7366 -28.5 -34.5 56 6.0 -29.3 225 40 318.4 318.5 288.8 320.2 0.52 19 356 8151 -34.7 -40.7 54 6.0 -35.3 233 43 320.4 320.5 289.2 321.5 0.31 20 300 9320 -42.9 -48.9 52 6.0 -43.2 245 48 324.9 324.9 290.4 325.5 0.15 21 287 9619 -45.1 -51.1 51 6.0 -45.4 245 51 325.9 325.9 290.7 326.4 0.12 22 250 10530 -52.9 -58.9 48 6.0 -53.1 245 62 327.4 327.4 291.0 327.6 0.05 23 216 11460 -58.3 -64.3 46 6.0 -58.4 255 69 333.1 333.1 292.6 333.2 0.03 24 200 11940 -61.1 -67.1 45 6.0 -61.2 255 62 336.0 336.0 293.3 336.1 0.02 25 178 12663 -59.5 -65.5 46 6.0 -59.6 255 59 350.0 350.0 296.7 350.2 0.03 26 150 13720 -63.3 -69.3 44 6.0 -63.4 255 54 361.0 361.0 298.9 361.1 0.02 27 148 13803 -63.9 -69.9 44 6.0 -64.0 255 53 361.4 361.4 299.0 361.5 0.02 28 138 14237 -59.7 -66.7 40 7.0 -59.9 256 50 376.1 376.1 301.6 376.3 0.04 29 113 15480 -62.7 -69.7 38 7.0 -62.8 258 41 392.6 392.6 304.2 392.8 0.03 30 109 15704 -60.3 -68.3 34 8.0 -60.4 259 39 401.2 401.2 305.4 401.4 0.04 31 100 16240 -62.3 -70.3 33 8.0 -62.4 260 35 407.4 407.4 306.2 407.5 0.03 32 90 16885 -64.9 -73.9 28 9.0 -65.0 257 35 414.6 414.6 307.1 414.7 0.02 33 78 17764 -60.5 -69.5 30 9.0 -60.7 253 35 441.1 441.1 310.0 441.3 0.04 34 70 18430 -64.5 -74.5 24 10.0 -64.7 250 35 446.4 446.4 310.5 446.5 0.02 35 66 18790 -65.5 -75.5 24 10.0 -65.7 249 33 451.8 451.8 311.0 451.9 0.02 36 55 19915 -60.3 -71.3 22 11.0 -60.7 246 26 487.9 487.9 314.1 488.2 0.05 37 50 20510 -60.7 -71.7 22 11.0 -61.1 245 23 500.4 500.5 315.0 500.7 0.05 38 37 22382 -61.3 -73.3 19 12.0 -61.9 257 29 543.9 543.9 317.8 544.2 0.05 39 30 23700 -56.1 -70.1 16 14.0 -57.3 265 33 591.7 591.7 320.3 592.4 0.10 40 23 25393 -55.1 -70.1 14 15.0 -56.8 262 49 641.4 641.4 322.4 642.4 0.13 41 20 26280 -58.1 -74.1 11 16.0 -59.6 260 58 658.3 658.4 323.0 659.0 0.08 42 19 26603 -58.5 -74.5 11 16.0 -59.9 260 60 666.8 666.9 323.3 667.5 0.08 43 15 28115 -51.3 -69.3 10 18.0 -54.7 260 68 737.4 737.5 325.6 739.5 0.23 44 13 29042 -52.9 -71.9 8 19.0 -56.3 260 74 762.7 762.7 326.3 764.3 0.18 45 12 29564 -48.9 -68.9 8 20.0 -53.8 260 76 794.5 794.6 327.2 797.4 0.30 46 10 30760 -49.5 -70.5 7 21.0 -54.8 260 83 834.8 834.9 328.1 837.7 0.28 47 9.7 30959 -49.7 -70.7 7 21.0 -55.0 841.3 841.5 328.2 844.3 0.28 48 8.7 31676 -46.9 -69.9 6 23.0 -53.8 878.8 879.0 329.1 882.7 0.36 TRP 200 11940 -61.1 -67.1 45 6.0 -61.2 255 62 336.0 336.0 293.3 336.1 0.02 WND 216 11460 -58.3 -64.3 46 6.0 -58.4 255 69 333.1 333.1 292.6 333.2 0.03 Sounding variables and indices 1000-500 mb thick: 5580.00 m Freezing level: 675.73 mb = 3366.08 m = 11043.44 ft Wetbulb zero: 722.64 mb = 2805.66 m = 9204.82 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 58.58 % Est. max temperature: 28.44 C = 83.19 F Sfc-Lift cond lev (LCL): 944.70 mb = 577.23 m = 1893.79 ft T: 11.10 C 700-500 lapse rate: 7.16 C/km ThetaE index: 2.88 C Layer 1000.0- 882.0 mb Conv cond level (CCL): 726.61 mb = 2760.71 m = 9057.34 ft Mean mixing ratio: 7.30 g/kg Conv temperature: 32.37 C = 90.27 F Cap Strength: 9.99 C Lifted Index: 6.39 C Risk: None Lifted Index @300 mb: 11.40 C Lifted Index @700 mb: 6.75 C Showalter Index: 4.52 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.10 C Cross Totals Index: 13.10 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 176.70 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.34 J/kg Max Up Vert Vel: 2.59 m/s Conv Inhibition (B-): 59675.41 J/kg Cap Strength: 9.89 C Lift Cond Lev (LCL): 911.30 mb = 877.88 m = 2880.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 21 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1015 -26 160 3 -1.0 2.8 | 96 23 -22.4 2.4 1 1000 100 160 7 -2.4 6.6 | 105 25 -23.7 6.2 2 925 754 190 17 3.0 16.7 | 132 25 -18.4 16.3 3 850 1464 215 19 10.9 15.6 | 145 18 -10.4 15.2 4 700 3067 245 31 28.1 13.1 | 208 14 6.8 12.7 5 500 5680 250 42 39.5 14.4 | 232 23 18.1 14.0 6 400 7330 225 40 28.3 28.3 | 194 29 6.9 27.9 7 300 9320 245 48 43.5 20.3 | 228 30 22.2 19.9 8 250 10530 245 62 56.2 26.2 | 233 43 34.8 25.8 9 216 11460 255 69 66.6 17.9 | 249 49 45.3 17.5 10 200 11940 255 62 59.9 16.0 | 248 42 38.5 15.7 11 150 13720 255 54 52.2 14.0 | 246 34 30.8 13.6 12 100 16240 260 35 34.5 6.1 | 247 14 13.1 5.7 13 70 18430 250 35 32.9 12.0 | 225 16 11.5 11.6 14 50 20510 245 23 20.8 9.7 | 177 9 -0.5 9.3 15 30 23700 265 33 32.9 2.9 | 258 12 11.5 2.5 16 20 26280 260 58 57.1 10.1 | 255 37 35.8 9.7 17 10 30760 260 83 81.7 14.4 | 257 62 60.4 14.0 Wind Parameters Mean winds (0-6000m): 238.9 at 28.5 knts Storm direction: 268.9 at 21.3 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 107.2 deg Storm rel helicity (0-3000m) pos: 197.1 neg: 0.0 tot: 197.1 m^2/s^2 ave: 65.7 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 94.26 m/s 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 ------------------------------------------------------------------------------- 500 169 9 109 24| 10.2 0.0 10.2| 63.6 0.0 63.6 127.1 0.94| 10.7 10.1 1000 184 12 120 24| 7.9 0.0 7.9|109.7 0.0 109.7 109.7 0.93| 9.4 8.7 1500 194 14 127 22| 6.0 0.0 6.0|129.5 0.0 129.5 86.3 0.86| 8.2 7.0 2000 203 16 133 21| 5.6 0.0 5.6|151.7 0.0 151.7 75.9 0.87| 7.5 6.5 2500 211 18 140 19| 5.3 0.0 5.3|174.1 0.0 174.1 69.6 0.89| 7.1 6.3 3000 219 20 148 17| 5.2 0.0 5.2|197.1 0.0 197.1 65.7 0.90| 6.9 6.3 4000 229 23 164 15| 4.5 0.0 4.5|213.5 0.0 213.5 53.4 0.89| 5.9 5.2 5000 235 26 179 14| 4.0 0.0 4.0|227.7 0.0 227.7 45.5 0.87| 5.1 4.5 6000 239 28 192 15| 3.5 0.3 3.8|238.4 -19.5 218.9 36.5 0.75| 4.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251028.12.gif