UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010400.upa.cvt Date: 0000Z 4 JAN 26 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 4 JAN 26 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 1023 -24 0.2 -3.9 74 4.1 -1.3 135 11 271.6 272.0 270.7 279.2 2.79 1 1008 94 -0.5 -5.5 69 5.0 -2.3 135 19 272.0 272.4 270.5 278.9 2.51 2 1000 158 -0.7 -5.4 70 4.7 -2.4 135 23 272.5 272.9 270.8 279.4 2.55 3 988 254 -0.9 -4.9 74 4.0 -2.3 141 25 273.2 273.6 271.5 280.6 2.68 4 953 543 1.2 -0.6 88 1.8 0.4 160 29 278.2 278.8 276.0 288.7 3.84 5 938 670 0.4 -1.3 88 1.7 -0.3 168 31 278.6 279.2 276.0 288.9 3.70 6 925 782 -0.5 -2.8 84 2.3 -1.4 175 33 278.8 279.4 275.7 288.1 3.36 7 877 1207 -3.3 -5.2 87 1.9 -4.0 207 22 280.2 280.7 275.9 288.5 2.96 8 873 1243 -3.5 -5.7 85 2.2 -4.3 209 21 280.3 280.8 275.8 288.4 2.86 9 850 1457 2.4 -13.6 30 16.0 -2.9 225 15 288.7 288.9 278.3 293.4 1.57 10 847 1485 2.4 -15.6 25 18.0 -3.3 226 15 289.0 289.2 278.2 293.0 1.34 11 843 1524 2.2 -18.8 19 21.0 -3.9 226 16 289.1 289.3 277.8 292.3 1.03 12 796 1983 -0.5 -27.5 11 27.0 -6.8 235 19 291.0 291.1 278.0 292.6 0.50 13 721 2763 -7.3 -29.3 15 22.0 -11.7 250 25 291.9 292.0 278.3 293.4 0.47 14 700 2992 -9.1 -26.1 24 17.0 -12.7 255 27 292.4 292.5 278.9 294.5 0.65 15 660 3444 -12.1 -26.1 30 14.0 -15.0 258 29 294.0 294.1 279.6 296.2 0.69 16 511 5343 -26.7 -32.7 57 6.0 -27.5 269 37 298.6 298.7 281.4 300.2 0.48 17 502 5471 -27.1 -33.1 57 6.0 -27.9 270 38 299.7 299.7 281.8 301.2 0.47 18 500 5500 -27.3 -33.3 57 6.0 -28.0 270 38 299.8 299.8 281.9 301.3 0.46 19 487 5690 -27.9 -34.9 51 7.0 -28.7 269 38 301.3 301.4 282.4 302.7 0.40 20 400 7080 -38.1 -47.1 38 9.0 -38.6 265 42 305.5 305.5 283.8 306.0 0.14 21 372 7576 -41.5 -51.5 33 10.0 -41.9 270 47 307.4 307.4 284.4 307.7 0.09 22 313 8732 -47.7 -60.7 21 13.0 -48.0 282 59 314.3 314.3 286.9 314.4 0.03 23 300 9010 -50.3 -64.3 18 14.0 -50.5 285 62 314.5 314.5 286.9 314.5 0.02 24 286 9321 -52.7 -66.7 17 14.0 -52.9 285 62 315.3 315.4 287.2 315.4 0.02 25 250 10180 -58.5 -72.5 15 14.0 -58.6 285 62 319.1 319.1 288.5 319.1 0.01 26 224 10861 -63.0 -76.5 15 13.4 -63.1 285 64 322.3 322.3 289.5 322.3 0.01 27 207 11342 -66.3 -79.3 15 13.0 -66.4 285 64 324.6 324.6 290.2 324.6 0.00 28 200 11550 -65.1 -79.1 13 14.0 -65.2 285 62 329.7 329.7 291.6 329.7 0.00 29 178 12259 -65.1 -79.1 13 14.0 -65.2 277 57 340.8 340.8 294.5 340.9 0.00 30 166 12689 -60.3 -74.3 14 14.0 -60.4 272 54 355.7 355.7 297.8 355.8 0.01 31 150 13320 -60.3 -74.3 14 14.0 -60.4 265 50 366.2 366.2 299.9 366.2 0.01 32 133 14071 -61.1 -75.1 14 14.0 -61.3 266 49 377.6 377.6 301.9 377.6 0.01 33 100 15870 -55.7 -71.7 12 16.0 -56.1 270 48 420.1 420.1 307.7 420.2 0.02 34 84 16971 -59.5 -75.5 11 16.0 -59.9 265 52 433.9 433.9 309.3 434.0 0.02 35 76 17605 -55.1 -72.1 10 17.0 -55.7 262 54 455.7 455.7 311.4 455.8 0.03 36 70 18130 -55.1 -72.1 10 17.0 -55.8 260 56 466.5 466.5 312.4 466.7 0.03 37 50 20290 -52.1 -72.1 7 20.0 -53.4 250 54 520.7 520.7 316.4 521.0 0.05 38 39 21900 -51.3 -72.3 6 21.0 -53.1 235 60 561.1 561.1 318.7 561.5 0.06 39 36 22425 -47.1 -69.1 6 22.0 -49.8 231 62 584.9 585.0 319.9 585.6 0.10 40 34 22800 -51.1 -73.1 6 22.0 -53.1 227 63 584.0 584.1 319.9 584.5 0.06 41 33 22995 -47.9 -69.9 6 22.0 -50.6 226 64 597.5 597.6 320.5 598.2 0.09 42 30 23620 -50.3 -72.3 6 22.0 -52.7 220 66 607.5 607.5 321.0 608.1 0.07 43 29 23840 -52.5 -75.5 5 23.0 -54.5 220 66 607.4 607.4 321.0 607.7 0.05 44 24 25078 -46.3 -70.3 5 24.0 -50.3 220 65 659.2 659.2 323.0 660.2 0.12 45 21 25953 -51.5 -74.5 5 23.0 -54.3 220 64 669.1 669.2 323.4 669.8 0.08 46 20 26270 -50.9 -73.9 5 23.0 -54.0 220 64 680.4 680.4 323.8 681.1 0.09 47 18 26962 -46.7 -70.7 5 24.0 -51.3 714.4 714.5 324.9 715.8 0.15 48 16 27739 -49.1 -73.1 4 24.0 -53.3 731.1 731.1 325.4 732.2 0.12 49 14 28620 -46.9 -70.9 5 24.0 -52.2 767.0 767.1 326.4 768.8 0.19 TRP 207 11342 -66.3 -79.3 15 13.0 -66.4 285 64 324.6 324.6 290.2 324.6 0.00 WND 224 10861 -63.0 -76.5 15 13.4 -63.1 285 64 322.3 322.3 289.5 322.3 0.01 Sounding variables and indices 1000-500 mb thick: 5342.00 m Freezing level: 1018.71 mb = 9.99 m = 32.77 ft Freezing level: 973.00 mb = 378.06 m = 1240.32 ft Freezing level: 932.22 mb = 719.98 m = 2362.10 ft Freezing level: 859.36 mb = 1369.99 m = 4494.67 ft Freezing level: 804.70 mb = 1898.28 m = 6227.88 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 43.84 % Est. max temperature: 9.01 C = 48.22 F Sfc-Lift cond lev (LCL): 959.55 mb = 488.23 m = 1601.79 ft T: 0.80 C 700-500 lapse rate: 7.26 C/km ThetaE index: 1.09 C Layer 847.0- 796.0 mb Conv cond level (CCL): 725.98 mb = 2708.67 m = 8886.59 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 20.62 C = 69.11 F Cap Strength: 13.37 C Lifted Index: 13.40 C Risk: None Lifted Index @300 mb: 21.52 C Lifted Index @700 mb: 10.57 C Showalter Index: 6.40 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 13.70 C K Index: -0.90 Risk: None Sweat Index: 181.39 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.59 J/kg Max Up Vert Vel: 7.95 m/s Conv Inhibition (B-): 60508.47 J/kg Cap Strength: 12.91 C Lift Cond Lev (LCL): 927.47 mb = 760.70 m = 2495.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 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 1023 -24 135 11 -7.8 7.8 | 110 31 -28.9 10.2 1 1000 158 135 23 -16.3 16.3 | 117 42 -37.3 18.7 2 925 782 175 33 -2.9 32.9 | 146 43 -24.0 35.3 3 850 1457 225 15 10.6 10.6 | 141 17 -10.5 13.0 4 700 2992 255 27 26.1 7.0 | 208 11 5.0 9.4 5 500 5500 270 38 38.0 -0.0 | 262 17 16.9 2.4 6 400 7080 265 42 41.8 3.7 | 254 22 20.8 6.1 7 300 9010 285 62 59.9 -16.0 | 289 41 38.8 -13.6 8 250 10180 285 62 59.9 -16.0 | 289 41 38.8 -13.6 9 224 10861 285 64 61.8 -16.6 | 289 43 40.7 -14.1 10 207 11342 285 64 61.8 -16.6 | 289 43 40.7 -14.1 11 200 11550 285 62 59.9 -16.0 | 289 41 38.8 -13.6 12 150 13320 265 50 49.8 4.4 | 257 30 28.7 6.8 13 100 15870 270 48 48.0 -0.0 | 265 27 26.9 2.4 14 70 18130 260 56 55.1 9.7 | 250 36 34.1 12.2 15 50 20290 250 54 50.7 18.5 | 235 36 29.7 20.9 16 30 23620 220 66 42.4 50.6 | 202 57 21.3 53.0 17 20 26270 220 64 41.1 49.0 | 201 55 20.1 51.5 Wind Parameters Mean winds (0-6000m): 246.6 at 28.3 knts Storm direction: 276.6 at 21.2 knts Shear (0-3000m) pos: 5.8 neg: 0.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 382.7 neg: -19.6 tot: 363.1 m^2/s^2 ave: 121.0 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 7.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.15 Bulk Shear: 211.56 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 ------------------------------------------------------------------------------- 500 143 22 121 40| 18.7 0.0 18.7|157.4 0.0 157.4 314.8 0.66| 22.8 15.2 1000 161 26 133 40| 11.9 0.0 11.9|323.9 0.0 323.9 323.9 0.69| 22.0 15.3 1500 171 25 137 37| 6.4 0.0 6.4|331.4 -19.6 311.8 207.9 0.44| 21.0 9.2 2000 181 23 141 33| 6.1 0.0 6.1|349.2 -19.6 329.6 164.8 0.47| 17.0 8.0 2500 193 22 147 29| 5.9 0.0 5.9|366.1 -19.6 346.5 138.6 0.50| 14.7 7.4 3000 206 23 154 25| 5.8 0.0 5.8|382.7 -19.6 363.1 121.0 0.54| 13.3 7.1 4000 224 24 168 20| 5.0 0.0 5.0|398.2 -19.6 378.6 94.7 0.57| 10.6 6.0 5000 237 26 184 17| 4.5 0.0 4.5|415.6 -19.6 396.0 79.2 0.58| 9.1 5.3 6000 247 28 200 15| 4.0 0.1 4.1|425.4 -23.0 402.4 67.1 0.57| 8.0 4.6 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20260104.00.gif