UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 9 DEC 25 Station: X4247 WMO ident: 34247 Latitude: 50.42 Longitude: 41.05 ------------------------------------------------------------------------------- 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 1017 90 0.0 -3.9 75 3.9 -1.4 140 9 271.8 272.3 270.8 279.5 2.81 1 1000 224 -1.5 -6.5 69 5.0 -3.2 140 15 271.6 272.0 269.9 278.1 2.35 2 925 839 -6.3 -9.5 78 3.2 -7.2 145 29 272.9 273.2 270.2 278.4 2.01 3 923 856 -6.3 -9.4 79 3.1 -7.2 146 29 273.0 273.4 270.3 278.7 2.03 4 858 1433 -2.3 -4.6 84 2.3 -3.2 172 22 283.0 283.5 277.6 292.0 3.16 5 850 1507 -2.5 -4.6 85 2.1 -3.3 175 21 283.5 284.1 278.0 292.6 3.19 6 782 2167 -4.5 -7.8 78 3.3 -5.7 188 21 288.2 288.7 279.6 296.2 2.71 7 773 2258 -4.3 -7.4 79 3.1 -5.4 190 21 289.4 289.9 280.3 297.7 2.83 8 700 3036 -7.3 -10.0 81 2.7 -8.2 205 21 294.4 294.9 282.2 302.1 2.55 9 685 3204 -8.1 -11.1 79 3.0 -9.1 205 21 295.3 295.8 282.4 302.6 2.39 10 552 4847 -18.9 -22.8 71 3.9 -19.8 201 22 301.3 301.5 283.4 304.9 1.11 11 539 5024 -18.5 -22.4 71 3.9 -19.4 201 23 303.9 304.1 284.4 307.7 1.18 12 536 5066 -18.9 -22.8 71 3.9 -19.8 201 23 303.9 304.1 284.4 307.6 1.14 13 500 5580 -22.7 -29.7 53 7.0 -23.9 200 23 305.4 305.5 284.4 307.6 0.65 14 466 6093 -26.1 -35.1 43 9.0 -27.3 200 19 307.3 307.4 284.8 308.8 0.41 15 424 6770 -31.3 -39.3 45 8.0 -32.1 200 14 309.1 309.2 285.4 310.2 0.30 16 400 7180 -34.9 -41.9 49 7.0 -35.5 200 11 309.6 309.7 285.5 310.5 0.24 17 300 9120 -50.7 -56.7 49 6.0 -50.8 245 17 313.9 313.9 286.8 314.1 0.06 18 260 10035 -58.9 -64.9 46 6.0 -59.0 249 22 314.9 315.0 287.1 315.0 0.02 19 250 10280 -60.3 -66.3 45 6.0 -60.4 250 23 316.4 316.4 287.6 316.5 0.02 20 219 11097 -65.3 -71.3 43 6.0 -65.3 255 19 320.9 320.9 289.0 321.0 0.01 21 200 11650 -65.7 -71.7 43 6.0 -65.7 270 23 328.7 328.7 291.3 328.8 0.01 22 160 13012 -61.3 -67.3 45 6.0 -61.4 289 23 357.8 357.8 298.3 357.9 0.03 23 150 13410 -62.1 -68.1 44 6.0 -62.2 295 23 363.1 363.1 299.3 363.2 0.03 24 138 13924 -63.9 -69.9 44 6.0 -64.0 284 22 368.7 368.7 300.4 368.8 0.02 25 101 15839 -64.1 -71.1 38 7.0 -64.2 241 19 402.7 402.7 305.6 402.9 0.03 26 100 15900 -64.3 -71.3 38 7.0 -64.4 240 19 403.5 403.5 305.7 403.6 0.03 27 70 18070 -67.5 -75.5 31 8.0 -67.6 253 28 440.0 440.0 309.9 440.1 0.02 28 59 19093 -69.9 -77.9 30 8.0 -70.0 259 32 456.6 456.6 311.5 456.7 0.02 29 50 20080 -69.3 -77.3 30 8.0 -69.4 265 36 480.2 480.2 313.5 480.3 0.02 30 38 21718 -69.9 -78.9 26 9.0 -70.1 281 47 517.9 517.9 316.2 518.0 0.02 31 36 22041 -67.9 -76.9 27 9.0 -68.1 284 49 531.1 531.1 317.0 531.3 0.03 32 32 22745 -70.7 -79.7 25 9.0 -70.9 291 53 541.8 541.8 317.6 541.9 0.02 33 30 23130 -68.5 -77.5 26 9.0 -68.7 295 56 557.9 557.9 318.5 558.1 0.03 34 29 23333 -68.3 -77.3 26 9.0 -68.5 294 58 563.9 563.9 318.9 564.1 0.04 35 20 25540 -71.7 -79.7 29 8.0 -71.9 285 75 616.7 616.7 321.3 617.0 0.03 36 15 27232 -72.9 -81.9 24 9.0 -73.2 665.6 665.6 323.3 665.9 0.03 37 11 29086 -65.3 -75.0 25 9.8 -66.2 280 114 755.1 755.2 326.1 756.4 0.13 38 10 29670 -62.9 -72.9 25 10.0 -64.2 784.8 784.9 326.9 786.7 0.20 TRP 219 11097 -65.3 -71.3 43 6.0 -65.3 255 19 320.9 320.9 289.0 321.0 0.01 WND 11 29086 -65.3 -75.0 25 9.8 -66.2 280 114 755.1 755.2 326.1 756.4 0.13 Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 1017.00 mb = 89.50 m = 293.63 ft Wetbulb zero: Below ground Precipitable water: 0.48 inches Sfc-500 mean rel hum: 75.82 % Est. max temperature: 9.75 C = 49.55 F Sfc-Lift cond lev (LCL): 956.87 mb = 571.78 m = 1875.91 ft T: -4.21 C 700-500 lapse rate: 6.05 C/km ThetaE index: 1.40 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 618.24 mb = 3984.55 m = 13072.53 ft Mean mixing ratio: 2.23 g/kg Conv temperature: 26.53 C = 79.75 F Cap Strength: 21.91 C Lifted Index: 22.46 C Risk: None Lifted Index @300 mb: 25.16 C Lifted Index @700 mb: 16.56 C Showalter Index: 11.56 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 18.10 C K Index: 12.90 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.84 J/kg Max Up Vert Vel: 2.38 m/s Conv Inhibition (B-): 56050.22 J/kg Cap Strength: 22.37 C Lift Cond Lev (LCL): 906.22 mb = 1000.84 m = 3283.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 218 at 16 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 1017 90 140 9 -5.8 6.9 | 69 17 -15.7 -6.1 1 1000 224 140 15 -9.6 11.5 | 86 20 -19.6 -1.5 2 925 839 145 29 -16.6 23.8 | 112 29 -26.6 10.8 3 850 1507 175 21 -1.8 20.9 | 124 14 -11.8 8.0 4 700 3036 205 21 8.9 19.0 | 170 6 -1.1 6.1 5 500 5580 200 23 7.9 21.6 | 166 9 -2.1 8.7 6 400 7180 200 11 3.8 10.3 | 67 7 -6.2 -2.6 7 300 9120 245 17 15.4 7.2 | 317 8 5.5 -5.8 8 250 10280 250 23 21.6 7.9 | 294 13 11.7 -5.1 9 219 11097 255 19 18.4 4.9 | 314 12 8.4 -8.0 10 200 11650 270 23 23.0 -0.0 | 315 18 13.0 -13.0 11 150 13410 295 23 20.8 -9.7 | 334 25 10.9 -22.7 12 100 15900 240 19 16.5 9.5 | 298 7 6.5 -3.5 13 50 20080 265 36 35.9 3.1 | 291 28 25.9 -9.8 14 30 23130 295 56 50.8 -23.7 | 312 55 40.8 -36.6 15 20 25540 285 75 72.4 -19.4 | 297 70 62.5 -32.4 Wind Parameters Mean winds (0-6000m): 187.5 at 21.8 knts Storm direction: 217.5 at 16.3 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 101.0 deg Storm rel helicity (0-3000m) pos: 141.1 neg: 0.0 tot: 141.1 m^2/s^2 ave: 47.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 33.14 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 ------------------------------------------------------------------------------- 500 141 17 91 21| 14.8 0.0 14.8| 64.2 0.0 64.2 128.4 0.84| 14.8 12.4 1000 145 22 103 23| 9.0 0.0 9.0|110.9 0.0 110.9 110.9 0.74| 13.0 9.6 1500 152 22 108 22| 5.1 0.0 5.1|123.1 0.0 123.1 82.0 0.60| 12.0 7.3 2000 159 22 113 20| 4.2 0.0 4.2|130.5 0.0 130.5 65.2 0.61| 9.9 6.0 2500 165 22 117 18| 3.6 0.0 3.6|136.5 0.0 136.5 54.6 0.61| 8.7 5.3 3000 171 22 122 16| 3.3 0.0 3.3|141.1 0.0 141.1 47.0 0.62| 7.8 4.8 4000 179 22 130 13| 2.5 0.1 2.6|141.1 -0.3 140.8 35.2 0.60| 6.0 3.6 5000 184 22 137 12| 2.0 0.2 2.2|141.1 -0.7 140.4 28.1 0.59| 4.9 2.9 6000 188 22 141 11| 1.6 0.2 1.9|141.1 -5.9 135.2 22.5 0.49| 4.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20251209.12.gif