UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 26 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 1019 -24 -4.1 -7.2 79 3.1 -5.1 200 9 267.6 268.0 267.0 273.5 2.18 1 1014 15 -4.9 -9.1 72 4.2 -6.1 197 9 267.2 267.5 266.2 272.3 1.89 2 1000 124 -6.3 -9.7 77 3.4 -7.2 190 9 266.9 267.1 265.9 271.8 1.83 3 980 282 -6.9 -9.4 82 2.5 -7.6 195 16 267.8 268.1 266.7 273.0 1.91 4 956 476 -5.7 -7.3 88 1.6 -6.2 202 24 270.9 271.3 269.4 277.2 2.31 5 942 592 -6.3 -7.6 90 1.3 -6.7 205 29 271.4 271.8 269.7 277.7 2.29 6 926 726 -7.1 -8.6 89 1.5 -7.5 210 35 272.0 272.3 269.8 277.9 2.15 7 925 734 -6.5 -8.1 88 1.6 -7.0 210 35 272.7 273.0 270.4 278.8 2.24 8 922 759 -5.5 -7.1 88 1.6 -6.0 211 35 273.9 274.3 271.5 280.7 2.43 9 894 1000 -7.7 -14.7 57 7.0 -9.5 222 31 274.1 274.3 269.9 278.0 1.37 10 872 1194 -5.7 -23.7 23 18.0 -9.5 231 28 278.1 278.2 271.2 280.1 0.65 11 867 1239 -5.9 -24.9 21 19.0 -9.8 233 27 278.4 278.5 271.2 280.2 0.58 12 850 1394 -7.1 -22.1 29 15.0 -10.4 240 25 278.7 278.8 271.7 281.0 0.76 13 792 1942 -9.3 -16.3 57 7.0 -11.1 249 24 282.0 282.3 274.6 286.0 1.35 14 754 2321 -10.5 -21.5 40 11.0 -12.9 255 23 284.7 284.9 275.3 287.5 0.91 15 739 2476 -10.1 -22.1 37 12.0 -12.8 258 22 286.8 287.0 276.4 289.5 0.88 16 723 2644 -10.7 -24.7 31 14.0 -13.6 261 22 288.0 288.1 276.7 290.2 0.71 17 700 2892 -12.5 -26.5 30 14.0 -15.2 265 21 288.6 288.8 277.0 290.6 0.63 18 661 3326 -15.1 -27.1 35 12.0 -17.3 268 23 290.5 290.6 277.9 292.5 0.63 19 621 3794 -17.1 -32.1 26 15.0 -19.4 270 25 293.4 293.5 279.0 294.8 0.42 20 558 4585 -22.9 -30.9 48 8.0 -24.1 275 28 295.7 295.8 280.2 297.4 0.52 21 550 4690 -23.3 -31.3 48 8.0 -24.5 276 28 296.4 296.5 280.5 298.1 0.51 22 500 5380 -27.5 -37.5 38 10.0 -28.6 280 31 299.5 299.6 281.5 300.5 0.30 23 475 5748 -30.3 -43.3 27 13.0 -31.4 280 29 300.5 300.5 281.8 301.1 0.17 24 468 5854 -31.1 -44.1 27 13.0 -32.1 280 29 300.8 300.8 281.9 301.3 0.16 25 409 6797 -39.1 -48.1 38 9.0 -39.6 280 24 302.2 302.3 282.4 302.7 0.12 26 400 6950 -40.5 -49.5 37 9.0 -40.9 280 23 302.4 302.4 282.5 302.7 0.10 27 327 8286 -51.1 -59.1 38 8.0 -51.2 294 23 305.7 305.7 283.7 305.8 0.04 28 300 8840 -54.7 -63.7 32 9.0 -54.8 300 23 308.2 308.2 284.7 308.3 0.02 29 279 9304 -56.3 -65.3 31 9.0 -56.4 294 25 312.4 312.4 286.2 312.5 0.02 30 250 10000 -58.5 -68.5 27 10.0 -58.6 285 29 319.1 319.1 288.5 319.2 0.02 31 242 10204 -59.1 -69.1 26 10.0 -59.2 280 29 321.2 321.2 289.1 321.2 0.01 32 200 11400 -58.1 -69.1 23 11.0 -58.2 275 35 340.8 340.8 294.5 340.8 0.02 33 159 12851 -57.3 -70.3 18 13.0 -57.5 287 24 365.2 365.2 299.7 365.3 0.02 34 150 13220 -57.9 -71.9 15 14.0 -58.1 290 21 370.3 370.3 300.7 370.4 0.02 35 100 15750 -60.3 -76.3 11 16.0 -60.6 300 27 411.2 411.2 306.7 411.3 0.01 36 87 16614 -63.5 -80.5 8 17.0 -63.7 304 29 421.5 421.5 307.9 421.5 0.01 37 70 17950 -64.3 -82.3 7 18.0 -64.6 310 31 446.8 446.8 310.6 446.9 0.01 38 68 18128 -64.7 -82.7 7 18.0 -64.9 309 32 449.7 449.7 310.8 449.7 0.01 39 67 18218 -64.7 -82.7 7 18.0 -64.9 309 32 451.6 451.6 311.0 451.6 0.01 40 50 20010 -64.5 -83.5 6 19.0 -64.8 300 40 491.5 491.5 314.3 491.5 0.01 41 39 21526 -63.5 -82.5 6 19.0 -64.0 285 51 530.2 530.2 316.9 530.3 0.01 42 30 23120 -66.7 -85.7 5 19.0 -67.1 270 62 562.8 562.8 318.8 562.9 0.01 43 27 23758 -67.9 -86.9 5 19.0 -68.2 269 67 576.7 576.7 319.5 576.7 0.01 44 20 25590 -63.1 -84.1 4 21.0 -64.0 265 81 643.0 643.0 322.4 643.1 0.02 45 17 26594 -59.7 -81.7 4 22.0 -61.2 684.5 684.5 323.9 684.8 0.03 46 13 28273 -57.9 -79.9 4 22.0 -60.2 745.3 745.4 325.8 745.8 0.05 47 12 28773 -60.5 -81.5 5 21.0 -62.3 753.4 753.4 326.0 753.8 0.04 48 12 28773 -58.1 -80.1 4 22.0 -60.4 761.9 761.9 326.3 762.4 0.05 49 10 29920 -57.7 -79.7 4 22.0 -60.5 804.2 804.2 327.4 804.8 0.07 TRP 242 10204 -59.1 -69.1 26 10.0 -59.2 280 29 321.2 321.2 289.1 321.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 45.86 % Est. max temperature: 6.64 C = 43.94 F Sfc-Lift cond lev (LCL): 970.27 mb = 360.11 m = 1181.44 ft T: -6.42 C 700-500 lapse rate: 6.03 C/km ThetaE index: 2.68 C Layer 894.0- 872.0 mb Conv cond level (CCL): 699.24 mb = 2900.24 m = 9515.11 ft Mean mixing ratio: 2.09 g/kg Conv temperature: 17.09 C = 62.76 F Cap Strength: 18.40 C Lifted Index: 20.23 C Risk: None Lifted Index @300 mb: 23.44 C Lifted Index @700 mb: 13.85 C Showalter Index: 15.63 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 5.40 C K Index: -15.70 Risk: None Sweat Index: 186.35 Risk: None Energy Index: 4.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.62 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 64780.39 J/kg Cap Strength: 20.09 C Lift Cond Lev (LCL): 933.07 mb = 666.13 m = 2185.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 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 1019 -24 200 9 3.1 8.5 | 133 21 -15.0 14.1 1 1000 124 190 9 1.6 8.9 | 131 22 -16.5 14.6 2 925 734 210 35 17.5 30.3 | 179 36 -0.6 36.0 3 850 1394 240 25 21.7 12.5 | 191 19 3.6 18.2 4 700 2892 265 21 20.9 1.8 | 201 8 2.9 7.5 5 500 5380 280 31 30.5 -5.4 | 269 12 12.5 0.3 6 400 6950 280 23 22.7 -4.0 | 250 5 4.6 1.7 7 300 8840 300 23 19.9 -11.5 | 342 6 1.9 -5.8 8 250 10000 285 29 28.0 -7.5 | 280 10 10.0 -1.8 9 242 10204 280 29 28.6 -5.0 | 266 11 10.5 0.7 10 200 11400 275 35 34.9 -3.1 | 261 17 16.8 2.6 11 150 13220 290 21 19.7 -7.2 | 312 2 1.7 -1.5 12 100 15750 300 27 23.4 -13.5 | 326 9 5.3 -7.8 13 70 17950 310 31 23.7 -19.9 | 338 15 5.7 -14.2 14 50 20010 300 40 34.6 -20.0 | 311 22 16.6 -14.3 15 30 23120 270 62 62.0 -0.0 | 263 44 43.9 5.7 16 20 25590 265 81 80.7 7.1 | 258 64 62.6 12.7 Wind Parameters Mean winds (0-6000m): 257.5 at 25.2 knts Storm direction: 287.5 at 18.9 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 70.3 deg Storm rel helicity (0-3000m) pos: 229.9 neg: -2.6 tot: 227.3 m^2/s^2 ave: 75.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 5.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.42 Bulk Shear: 63.17 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 ------------------------------------------------------------------------------- 500 198 14 145 24| 15.5 0.0 15.5| 88.8 -2.6 86.2 172.3 0.77| 16.9 13.1 1000 209 23 164 27| 11.9 0.0 11.9|201.8 -2.6 199.2 199.2 0.75| 17.7 13.3 1500 216 24 172 26| 6.5 0.0 6.5|221.0 -2.6 218.4 145.6 0.62| 15.9 9.9 2000 223 24 177 23| 4.9 0.0 4.9|225.9 -2.6 223.3 111.6 0.60| 12.9 7.7 2500 229 24 180 21| 3.9 0.0 3.9|228.4 -2.6 225.8 90.3 0.57| 11.1 6.3 3000 234 24 183 20| 3.3 0.0 3.3|229.9 -2.6 227.3 75.8 0.55| 9.8 5.4 4000 243 24 190 17| 3.1 0.0 3.1|240.0 -2.6 237.4 59.4 0.58| 7.9 4.6 5000 251 24 200 14| 3.0 0.0 3.0|251.4 -2.6 248.8 49.8 0.61| 6.8 4.1 6000 257 25 211 13| 2.6 0.2 2.8|256.5 -4.5 251.9 42.0 0.58| 6.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251226.12.gif