UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122200.upa.cvt Date: 0000Z 22 DEC 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 22 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 1025 -22 1.2 -2.4 77 3.6 -0.2 110 7 272.4 272.9 271.6 280.9 3.12 1 1019 25 0.8 -5.2 64 6.0 -1.3 117 9 272.5 272.9 270.8 279.5 2.54 2 1008 112 0.0 -4.8 70 4.8 -1.7 130 12 272.5 273.0 271.0 279.8 2.65 3 1000 176 0.2 -4.3 72 4.5 -1.4 140 15 273.4 273.8 271.7 281.0 2.77 4 975 380 1.8 -1.6 78 3.4 0.4 155 16 276.9 277.5 274.9 286.5 3.48 5 925 801 -2.1 -4.8 82 2.7 -3.1 185 17 277.2 277.6 274.1 285.2 2.89 6 879 1205 -5.1 -7.0 86 1.9 -5.8 191 15 278.1 278.6 274.2 285.3 2.57 7 850 1471 -0.5 -18.5 24 18.0 -5.5 195 13 285.6 285.8 276.0 288.8 1.04 8 831 1652 0.4 -21.6 17 22.0 -5.4 204 13 288.4 288.6 277.2 291.0 0.82 9 796 1996 0.2 -17.8 24 18.0 -5.2 222 14 291.8 292.0 279.3 295.4 1.18 10 752 2451 0.0 -28.0 10 28.0 -6.7 245 14 296.3 296.4 280.4 298.0 0.51 11 700 3020 -3.5 -23.5 20 20.0 -8.7 275 15 298.6 298.8 281.8 301.3 0.82 12 682 3225 -5.1 -22.1 25 17.0 -9.6 271 16 299.1 299.2 282.2 302.1 0.95 13 617 4004 -10.7 -26.7 26 16.0 -14.2 254 20 301.3 301.4 282.8 303.6 0.70 14 557 4784 -15.7 -34.7 18 19.0 -18.8 238 23 304.4 304.4 283.6 305.6 0.36 15 500 5590 -20.9 -43.9 11 23.0 -23.5 220 27 307.6 307.6 284.6 308.1 0.16 16 489 5753 -22.1 -47.1 8 25.0 -24.6 220 27 308.0 308.1 284.7 308.5 0.11 17 440 6516 -27.9 -41.9 25 14.0 -29.3 220 29 310.2 310.2 285.7 310.9 0.22 18 400 7190 -32.5 -46.5 24 14.0 -33.6 220 31 312.7 312.8 286.5 313.3 0.15 19 398 7225 -32.7 -46.7 23 14.0 -33.8 220 31 312.9 313.0 286.5 313.5 0.14 20 352 8078 -40.3 -55.3 19 15.0 -40.9 220 31 313.9 313.9 286.8 314.1 0.06 21 300 9150 -49.1 -63.1 18 14.0 -49.4 220 31 316.1 316.2 287.5 316.2 0.03 22 289 9394 -51.1 -65.1 17 14.0 -51.4 220 32 316.7 316.7 287.7 316.8 0.02 23 250 10320 -59.3 -72.3 17 13.0 -59.4 220 35 317.9 317.9 288.1 317.9 0.01 24 223 11029 -64.5 -77.5 15 13.0 -64.6 225 37 320.5 320.5 288.9 320.5 0.00 25 200 11690 -67.7 -79.7 17 12.0 -67.8 230 38 325.5 325.5 290.5 325.6 0.00 26 194 11873 -68.9 -80.9 16 12.0 -68.9 230 38 326.5 326.5 290.7 326.5 0.00 27 150 13440 -62.3 -74.3 19 12.0 -62.4 245 21 362.8 362.8 299.2 362.8 0.01 28 144 13692 -61.3 -73.3 19 12.0 -61.4 248 22 368.8 368.8 300.4 368.8 0.01 29 100 15940 -63.1 -75.1 18 12.0 -63.3 275 29 405.8 405.8 306.0 405.9 0.01 30 70 18130 -63.3 -77.3 13 14.0 -63.6 280 27 449.0 449.0 310.8 449.0 0.01 31 61 18977 -62.9 -76.9 13 14.0 -63.2 282 31 467.9 467.9 312.5 468.0 0.02 32 50 20200 -63.9 -78.9 11 15.0 -64.2 285 36 492.9 492.9 314.4 493.0 0.02 33 42 21268 -63.1 -78.1 11 15.0 -63.5 285 41 520.1 520.1 316.3 520.2 0.02 34 30 23310 -68.1 -84.1 8 16.0 -68.4 285 52 559.0 559.0 318.6 559.1 0.01 35 23 24903 -69.3 -85.3 8 16.0 -69.6 278 62 599.6 599.6 320.6 599.7 0.01 36 20 25740 -68.7 -84.7 8 16.0 -69.1 275 68 625.9 625.9 321.7 626.0 0.02 37 11 29373 -64.7 -82.7 7 18.0 -65.9 275 79 757.1 757.1 326.1 757.5 0.04 38 10 29960 -62.5 -80.5 7 18.0 -64.1 275 81 786.3 786.3 326.9 786.9 0.06 39 9.1 30545 -60.3 -78.3 8 18.0 -62.6 816.2 816.2 327.7 817.1 0.10 TRP 194 11873 -68.9 -80.9 16 12.0 -68.9 230 38 326.5 326.5 290.7 326.5 0.00 WND 10 29960 -62.5 -80.5 7 18.0 -64.1 275 81 786.3 786.3 326.9 786.9 0.06 Sounding variables and indices 1000-500 mb thick: 5414.00 m Freezing level: 951.92 mb = 574.07 m = 1883.39 ft Freezing level: 839.44 mb = 1571.38 m = 5155.38 ft Freezing level: 752.00 mb = 2450.80 m = 8040.58 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 33.78 % Est. max temperature: 7.96 C = 46.33 F Sfc-Lift cond lev (LCL): 969.10 mb = 428.12 m = 1404.57 ft T: 1.35 C 700-500 lapse rate: 6.77 C/km ThetaE index: 1.44 C Layer 1019.0-1008.0 mb Conv cond level (CCL): 885.47 mb = 1146.68 m = 3762.04 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 6.81 C = 44.25 F Cap Strength: 18.32 C Lifted Index: 19.98 C Risk: None Lifted Index @300 mb: 22.83 C Lifted Index @700 mb: 16.28 C Showalter Index: 16.23 C Risk: None Total Totals Index: 22.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 2.40 C K Index: -18.10 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.32 J/kg Max Up Vert Vel: 6.83 m/s Conv Inhibition (B-): 68070.80 J/kg Cap Strength: 19.67 C Lift Cond Lev (LCL): 919.36 mb = 849.43 m = 2786.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 at 14 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 1025 -22 110 7 -6.6 2.4 | 86 20 -19.7 -1.3 1 1000 176 140 15 -9.6 11.5 | 109 24 -22.8 7.8 2 925 801 185 17 1.5 16.9 | 139 18 -11.6 13.3 3 850 1471 195 13 3.4 12.6 | 132 13 -9.8 8.9 4 700 3020 275 15 14.9 -1.3 | 340 5 1.8 -5.0 5 500 5590 220 27 17.4 20.7 | 194 18 4.2 17.0 6 400 7190 220 31 19.9 23.7 | 199 21 6.8 20.1 7 300 9150 220 31 19.9 23.7 | 199 21 6.8 20.1 8 250 10320 220 35 22.5 26.8 | 202 25 9.4 23.2 9 200 11690 230 38 29.1 24.4 | 218 26 16.0 20.8 10 194 11873 230 38 29.1 24.4 | 218 26 16.0 20.8 11 150 13440 245 21 19.0 8.9 | 229 8 5.9 5.2 12 100 15940 275 29 28.9 -2.5 | 291 17 15.8 -6.2 13 70 18130 280 27 26.6 -4.7 | 302 16 13.5 -8.3 14 50 20200 285 36 34.8 -9.3 | 301 25 21.7 -13.0 15 30 23310 285 52 50.2 -13.5 | 295 41 37.1 -17.1 16 20 25740 275 68 67.7 -5.9 | 280 55 54.6 -9.6 17 10 29960 275 81 80.7 -7.1 | 279 68 67.6 -10.7 Wind Parameters Mean winds (0-6000m): 224.5 at 18.2 knts Storm direction: 254.5 at 13.6 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -108.7 deg Storm rel helicity (0-3000m) pos: 124.5 neg: -5.9 tot: 118.6 m^2/s^2 ave: 39.5 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.41 Bulk Shear: 56.77 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 ------------------------------------------------------------------------------- 500 145 14 110 22| 13.2 0.0 13.2| 83.4 0.0 83.4 166.7 0.89| 16.2 14.5 1000 164 15 122 20| 8.2 0.0 8.2|111.8 -0.8 111.1 111.1 0.82| 12.2 10.0 1500 173 15 127 19| 4.9 0.0 4.9|111.8 -5.9 105.9 70.6 0.66| 9.3 6.2 2000 181 15 130 17| 4.5 0.0 4.5|119.8 -5.9 113.8 56.9 0.63| 8.6 5.4 2500 191 14 135 15| 4.1 0.0 4.1|122.7 -5.9 116.8 46.7 0.59| 8.1 4.8 3000 201 14 141 13| 3.7 0.0 3.7|124.5 -5.9 118.6 39.5 0.59| 8.0 4.7 4000 221 15 157 8| 2.8 0.9 3.7|124.5 -15.0 109.6 27.4 0.38| 6.9 2.6 5000 227 16 172 8| 2.2 1.6 3.9|124.5 -30.4 94.1 18.8 0.22| 6.5 1.4 6000 224 18 178 9| 1.9 1.9 3.8|126.1 -46.2 79.9 13.3 0.14| 6.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251222.00.gif