UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 20 DEC 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 1027 -24 1.2 -1.3 83 2.5 0.2 315 7 272.3 272.8 271.9 281.4 3.38 1 1019 38 0.4 -3.3 76 3.7 -1.0 324 9 272.1 272.6 271.2 280.1 2.94 2 1000 189 -0.7 -4.2 77 3.5 -2.0 345 13 272.5 272.9 271.2 280.1 2.80 3 925 806 -5.3 -7.3 86 2.0 -6.0 350 13 273.9 274.3 271.4 280.5 2.38 4 922 832 -5.7 -7.7 86 2.0 -6.4 350 13 273.7 274.1 271.2 280.2 2.32 5 897 1047 -7.1 -9.2 85 2.1 -7.7 352 14 274.5 274.8 271.4 280.4 2.12 6 858 1398 -3.1 -9.1 63 6.0 -5.1 354 17 282.1 282.5 275.9 288.6 2.23 7 850 1472 -2.7 -9.7 59 7.0 -5.1 355 17 283.3 283.7 276.4 289.5 2.15 8 820 1758 -0.3 -15.3 31 15.0 -5.0 354 19 288.8 289.0 278.2 293.1 1.42 9 781 2146 -2.1 -37.1 5 35.0 -8.4 353 22 290.9 290.9 277.4 291.6 0.20 10 744 2531 -3.9 -37.9 5 34.0 -9.8 352 25 293.0 293.0 278.4 293.7 0.20 11 731 2670 -3.3 -28.3 12 25.0 -8.9 351 26 295.1 295.2 279.9 296.8 0.51 12 722 2768 -4.3 -20.3 27 16.0 -8.7 351 27 295.1 295.3 280.6 298.4 1.05 13 716 2833 -3.5 -21.5 23 18.0 -8.4 351 28 296.7 296.9 281.2 299.7 0.96 14 700 3012 -3.5 -29.5 11 26.0 -9.3 350 29 298.6 298.7 281.4 300.2 0.47 15 687 3160 -3.5 -36.5 6 33.0 -9.8 351 29 300.2 300.3 281.8 301.1 0.24 16 684 3194 -3.5 -34.5 7 31.0 -9.8 351 29 300.6 300.6 282.0 301.6 0.30 17 638 3740 -6.9 -23.9 24 17.0 -11.2 354 31 302.8 302.9 283.7 305.6 0.87 18 618 3988 -6.9 -19.9 35 13.0 -10.6 356 31 305.5 305.8 285.2 309.7 1.27 19 536 5079 -15.5 -25.5 42 10.0 -17.7 2 34 308.0 308.1 285.7 310.9 0.90 20 500 5600 -19.1 -29.1 41 10.0 -21.0 5 35 309.8 309.9 286.1 312.1 0.69 21 400 7220 -31.3 -41.3 37 10.0 -32.3 5 36 314.3 314.4 287.2 315.2 0.26 22 397 7273 -31.7 -41.7 37 10.0 -32.7 5 36 314.5 314.5 287.2 315.4 0.25 23 300 9180 -47.9 -59.9 24 12.0 -48.2 20 40 317.8 317.8 288.1 318.0 0.04 24 250 10360 -57.9 -68.9 23 11.0 -58.0 25 48 320.0 320.0 288.8 320.0 0.01 25 204 11611 -68.1 -78.1 23 10.0 -68.1 25 50 323.1 323.1 289.7 323.1 0.00 26 200 11730 -68.3 -78.3 22 10.0 -68.4 25 50 324.6 324.6 290.2 324.6 0.00 27 188 12101 -69.7 -79.7 22 10.0 -69.7 25 46 328.1 328.1 291.2 328.1 0.00 28 186 12165 -69.7 -79.7 22 10.0 -69.7 22 45 329.1 329.1 291.5 329.2 0.00 29 174 12568 -64.7 -74.7 24 10.0 -64.8 6 38 343.7 343.7 295.2 343.8 0.01 30 150 13480 -63.3 -73.3 25 10.0 -63.4 330 23 361.0 361.0 298.9 361.1 0.01 31 144 13733 -61.5 -72.5 22 11.0 -61.6 328 22 368.4 368.4 300.3 368.5 0.01 32 116 15070 -63.5 -74.5 21 11.0 -63.6 317 19 388.2 388.2 303.5 388.3 0.01 33 100 15990 -60.1 -72.1 19 12.0 -60.3 310 17 411.6 411.6 306.7 411.7 0.02 34 70 18210 -59.9 -74.9 12 15.0 -60.3 280 15 456.2 456.2 311.4 456.4 0.02 35 53 19940 -63.3 -78.3 11 15.0 -63.6 268 27 486.1 486.2 314.0 486.2 0.02 36 52 20057 -62.3 -78.3 10 16.0 -62.7 267 27 491.1 491.1 314.3 491.2 0.02 37 50 20300 -62.7 -78.7 10 16.0 -63.1 265 29 495.7 495.7 314.7 495.8 0.02 38 43 21229 -59.9 -76.9 9 17.0 -60.5 269 36 524.5 524.5 316.6 524.6 0.03 39 30 23420 -68.5 -85.5 7 17.0 -68.8 280 54 557.9 557.9 318.5 558.0 0.01 40 25 24508 -72.7 -89.7 6 17.0 -72.9 280 59 575.7 575.7 319.5 575.7 0.00 41 20 25820 -73.9 -88.9 8 15.0 -74.1 280 66 610.0 610.0 321.0 610.0 0.01 42 19 26120 -74.5 -90.5 7 16.0 -74.7 279 66 617.1 617.1 321.3 617.1 0.01 43 16 27138 -67.9 -85.9 6 18.0 -68.5 275 68 669.7 669.7 323.4 669.9 0.02 44 13 28385 -68.9 -86.9 6 18.0 -69.5 271 69 707.3 707.3 324.7 707.4 0.02 45 10 30000 -57.7 -77.7 6 20.0 -60.4 265 71 804.2 804.2 327.4 805.1 0.10 46 9.7 30193 -56.1 -76.1 6 20.0 -59.3 817.2 817.3 327.7 818.5 0.13 47 9.2 30528 -57.7 -77.7 6 20.0 -60.6 823.6 823.6 327.8 824.6 0.10 48 9.0 30667 -57.3 -77.4 6 20.1 -60.4 265 75 830.2 830.2 328.0 831.3 0.11 49 7.6 31743 -54.5 -75.5 6 21.0 -58.9 882.7 882.8 329.1 884.7 0.18 TRP 188 12101 -69.7 -79.7 22 10.0 -69.7 25 46 328.1 328.1 291.2 328.1 0.00 WND 9.0 30667 -57.3 -77.4 6 20.1 -60.4 265 75 830.2 830.2 328.0 831.3 0.11 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 1012.09 mb = 93.18 m = 305.71 ft Wetbulb zero: 1025.67 mb = -13.91 m = -45.63 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 40.58 % Est. max temperature: 7.31 C = 45.16 F Sfc-Lift cond lev (LCL): 987.74 mb = 286.60 m = 940.27 ft T: -1.43 C 700-500 lapse rate: 6.03 C/km ThetaE index: 1.48 C Layer 781.0- 744.0 mb Conv cond level (CCL): 919.46 mb = 853.20 m = 2799.19 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 2.75 C = 36.95 F Cap Strength: 23.80 C Lifted Index: 24.59 C Risk: None Lifted Index @300 mb: 26.64 C Lifted Index @700 mb: 18.98 C Showalter Index: 17.44 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 9.40 C K Index: -19.30 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 4.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.18 J/kg Max Up Vert Vel: 3.22 m/s Conv Inhibition (B-): 64388.43 J/kg Cap Strength: 24.58 C Lift Cond Lev (LCL): 932.12 mb = 745.31 m = 2445.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 19 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 1027 -24 315 7 4.9 -4.9 | 228 18 13.3 12.1 1 1000 189 345 13 3.4 -12.6 | 249 13 11.7 4.5 2 925 806 350 13 2.3 -12.8 | 248 11 10.6 4.3 3 850 1472 355 17 1.5 -16.9 | 269 10 9.8 0.1 4 700 3012 350 29 5.0 -28.6 | 311 18 13.4 -11.5 5 500 5600 5 35 -3.1 -34.9 | 343 19 5.3 -17.8 6 400 7220 5 36 -3.1 -35.9 | 344 20 5.2 -18.8 7 300 9180 20 40 -13.7 -37.6 | 15 21 -5.3 -20.5 8 250 10360 25 48 -20.3 -43.5 | 24 29 -11.9 -26.4 9 200 11730 25 50 -21.1 -45.3 | 24 31 -12.8 -28.2 10 188 12101 25 46 -19.4 -41.7 | 24 27 -11.1 -24.6 11 150 13480 330 23 11.5 -19.9 | 278 20 19.9 -2.8 12 100 15990 310 17 13.0 -10.9 | 254 22 21.4 6.1 13 70 18210 280 15 14.8 -2.6 | 238 27 23.1 14.5 14 50 20300 265 29 28.9 2.5 | 242 42 37.3 19.6 15 30 23420 280 54 53.2 -9.4 | 263 62 61.5 7.7 16 20 25820 280 66 65.0 -11.5 | 266 74 73.4 5.6 17 10 30000 265 71 70.7 6.2 | 254 82 79.1 23.3 Wind Parameters Mean winds (0-6000m): 356.1 at 25.3 knts Storm direction: 26.1 at 19.0 knts Shear (0-3000m) pos: 2.1 neg: 2.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 62.9 neg: -0.5 tot: 62.5 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 26.96 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 ------------------------------------------------------------------------------- 500 342 12 244 13| 8.2 0.0 8.2| 23.4 -0.2 23.2 46.5 0.67| 8.7 5.8 1000 346 12 246 12| 4.8 0.0 4.8| 26.2 -0.5 25.7 25.7 0.65| 5.2 3.4 1500 349 13 251 12| 4.3 0.0 4.3| 34.3 -0.5 33.9 22.6 0.72| 4.5 3.3 2000 350 15 257 11| 3.2 1.0 4.2| 44.3 -0.5 43.8 21.9 0.76| 4.4 3.4 2500 351 16 265 11| 2.6 1.6 4.2| 53.9 -0.5 53.4 21.4 0.75| 4.4 3.3 3000 351 18 274 11| 2.1 2.0 4.2| 62.9 -0.5 62.5 20.8 0.72| 4.3 3.1 4000 351 21 288 12| 2.1 1.5 3.6| 80.8 -0.5 80.3 20.1 0.76| 3.7 2.8 5000 354 23 299 13| 2.0 1.2 3.2| 99.7 -0.5 99.2 19.8 0.79| 3.4 2.7 6000 356 25 309 13| 1.9 1.0 2.9|112.5 -0.5 112.1 18.7 0.80| 3.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251220.12.gif