UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 12 OCT 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 1020 15 0.0 -0.4 97 0.4 -0.2 260 21 271.6 272.2 271.9 281.4 3.64 1 1000 173 -0.5 -2.1 89 1.6 -1.1 265 31 272.6 273.2 272.1 281.5 3.27 2 989 261 -0.7 -2.2 90 1.5 -1.3 267 31 273.3 273.9 272.5 282.2 3.28 3 940 669 1.8 0.7 92 1.1 1.3 277 31 279.9 280.6 277.5 291.7 4.28 4 925 799 1.2 0.1 92 1.1 0.7 280 31 280.5 281.2 277.7 292.1 4.16 5 882 1181 -0.9 -2.3 90 1.4 -1.5 291 30 282.2 282.8 277.9 292.5 3.66 6 872 1272 0.0 -1.5 90 1.5 -0.6 294 30 284.1 284.7 279.1 295.2 3.93 7 867 1318 0.0 -1.5 90 1.5 -0.6 295 29 284.5 285.2 279.4 295.7 3.95 8 850 1477 -1.1 -4.0 81 2.9 -2.3 300 29 285.0 285.6 278.9 294.5 3.34 9 806 1900 -2.7 -7.7 68 5.0 -4.6 300 27 287.7 288.1 279.3 295.4 2.65 10 767 2292 -4.7 -8.4 75 3.7 -6.0 300 26 289.6 290.1 280.2 297.4 2.64 11 744 2531 -4.9 -6.9 86 2.0 -5.7 300 25 291.9 292.5 281.7 301.0 3.06 12 739 2584 -5.1 -7.0 86 1.9 -5.8 300 25 292.3 292.8 281.9 301.3 3.06 13 700 3008 -8.1 -10.4 83 2.3 -8.9 300 23 293.5 294.0 281.7 300.9 2.47 14 657 3499 -10.5 -12.9 82 2.4 -11.3 298 22 296.2 296.6 282.5 302.8 2.15 15 541 4962 -22.1 -24.4 82 2.3 -22.5 292 18 299.3 299.5 282.4 302.4 0.98 16 537 5017 -21.5 -23.9 81 2.4 -22.0 292 18 300.6 300.8 283.0 304.0 1.03 17 535 5044 -21.5 -23.9 81 2.4 -22.0 292 18 300.9 301.1 283.1 304.3 1.04 18 500 5540 -25.1 -29.4 67 4.3 -25.8 290 17 302.4 302.6 283.2 304.7 0.67 19 486 5744 -27.1 -31.7 65 4.6 -27.8 287 18 302.4 302.5 283.1 304.3 0.55 20 458 6169 -28.7 -34.7 56 6.0 -29.5 280 21 305.6 305.7 284.2 307.1 0.44 21 400 7120 -35.7 -43.7 44 8.0 -36.3 265 27 308.6 308.6 285.1 309.3 0.20 22 396 7190 -36.3 -44.3 43 8.0 -36.9 265 27 308.7 308.7 285.1 309.4 0.19 23 372 7622 -39.5 -47.5 42 8.0 -39.9 264 27 310.0 310.0 285.5 310.5 0.14 24 301 9038 -51.5 -58.5 43 7.0 -51.7 260 27 312.5 312.5 286.2 312.6 0.05 25 300 9060 -51.7 -58.7 43 7.0 -51.8 260 27 312.5 312.5 286.3 312.7 0.05 26 250 10220 -58.5 -65.5 40 7.0 -58.6 320 15 319.1 319.1 288.5 319.2 0.02 27 238 10528 -59.9 -65.9 45 6.0 -60.0 310 17 321.5 321.5 289.2 321.6 0.02 28 215 11159 -61.1 -67.1 45 6.0 -61.2 301 12 329.1 329.1 291.5 329.2 0.02 29 200 11610 -58.7 -64.7 46 6.0 -58.8 295 9 339.8 339.8 294.3 339.9 0.03 30 179 12309 -57.5 -63.5 46 6.0 -57.6 316 7 352.7 352.7 297.3 352.9 0.04 31 171 12599 -56.3 -62.3 47 6.0 -56.5 325 7 359.4 359.4 298.6 359.6 0.05 32 164 12863 -58.1 -64.1 46 6.0 -58.2 333 6 360.7 360.7 298.9 360.8 0.04 33 152 13345 -54.9 -60.9 47 6.0 -55.1 347 5 374.1 374.1 301.3 374.4 0.07 34 150 13430 -55.1 -61.1 47 6.0 -55.3 350 5 375.1 375.2 301.5 375.5 0.07 35 130 14340 -57.3 -64.3 41 7.0 -57.5 354 5 386.9 386.9 303.3 387.1 0.05 36 100 16000 -57.5 -65.5 35 8.0 -57.8 360 5 416.6 416.6 307.3 416.9 0.06 37 70 18250 -58.3 -66.3 35 8.0 -58.6 85 7 459.7 459.7 311.8 460.1 0.07 38 50 20350 -59.7 -68.7 30 9.0 -60.1 185 3 502.8 502.8 315.2 503.3 0.07 39 30 23550 -60.1 -69.1 30 9.0 -60.7 165 9 580.8 580.8 319.8 581.6 0.12 40 27 24205 -60.5 -69.5 30 9.0 -61.2 175 11 597.4 597.5 320.5 598.3 0.12 41 23 25209 -57.7 -66.7 31 9.0 -58.7 191 14 633.7 633.8 322.1 635.4 0.21 42 20 26090 -57.3 -66.3 31 9.0 -58.5 205 17 660.8 660.9 323.2 662.9 0.26 43 17 27118 -57.3 -66.3 31 9.0 -58.7 692.2 692.3 324.3 694.8 0.30 TRP 238 10528 -59.9 -65.9 45 6.0 -60.0 310 17 321.5 321.5 289.2 321.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: 1020.00 mb = 14.71 m = 48.26 ft Freezing level: 975.28 mb = 375.67 m = 1232.49 ft Freezing level: 900.43 mb = 1017.32 m = 3337.61 ft Freezing level: 872.00 mb = 1272.37 m = 4174.38 ft Freezing level: 867.00 mb = 1318.49 m = 4325.70 ft Wetbulb zero: Below ground Precipitable water: 0.58 inches Sfc-500 mean rel hum: 82.46 % Est. max temperature: 12.71 C = 54.88 F Sfc-Lift cond lev (LCL): 1013.54 mb = 65.52 m = 214.97 ft T: -0.16 C 700-500 lapse rate: 6.71 C/km ThetaE index: 1.17 C Layer 850.0- 806.0 mb Conv cond level (CCL): 1000.00 mb = 173.00 m = 567.58 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 1.29 C = 34.32 F Cap Strength: 13.17 C Lifted Index: 13.85 C Risk: None Lifted Index @300 mb: 18.53 C Lifted Index @700 mb: 9.96 C Showalter Index: 7.75 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 21.10 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 75.00 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.23 J/kg Max Up Vert Vel: 8.51 m/s Conv Inhibition (B-): 52623.11 J/kg Cap Strength: 13.85 C Lift Cond Lev (LCL): 951.18 mb = 574.50 m = 1884.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 18 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 1020 15 260 21 20.7 3.6 | 209 20 9.6 17.6 1 1000 173 265 31 30.9 2.7 | 230 26 19.8 16.6 2 925 799 280 31 30.5 -5.4 | 246 21 19.5 8.6 3 850 1477 300 29 25.1 -14.5 | 272 14 14.1 -0.6 4 700 3008 300 23 19.9 -11.5 | 255 9 8.9 2.4 5 500 5540 290 17 16.0 -5.8 | 211 10 4.9 8.1 6 400 7120 265 27 26.9 2.4 | 224 23 15.8 16.3 7 300 9060 260 27 26.6 4.7 | 220 24 15.5 18.6 8 250 10220 320 15 9.6 -11.5 | 150 3 -1.4 2.5 9 238 10528 310 17 13.0 -10.9 | 213 4 2.0 3.0 10 200 11610 295 9 8.2 -3.8 | 164 11 -2.9 10.1 11 150 13430 350 5 0.9 -4.9 | 132 14 -10.2 9.0 12 100 16000 360 5 -0.0 -5.0 | 129 14 -11.1 8.9 13 70 18250 85 7 -7.0 -0.6 | 126 22 -18.0 13.3 14 50 20350 185 3 0.3 3.0 | 147 20 -10.8 16.9 15 30 23550 165 9 -2.3 8.7 | 149 26 -13.4 22.6 16 20 26090 205 17 7.2 15.4 | 172 30 -3.9 29.4 Wind Parameters Mean winds (0-6000m): 291.6 at 23.7 knts Storm direction: 321.6 at 17.8 knts Shear (0-3000m) pos: 3.2 neg: 1.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 45.8 deg Storm rel helicity (0-3000m) pos: 127.7 neg: -10.2 tot: 117.5 m^2/s^2 ave: 39.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.77 Bulk Shear: 20.50 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 ------------------------------------------------------------------------------- 500 267 29 230 24| 11.9 0.0 11.9| 73.6 0.0 73.6 147.1 0.84| 14.7 12.4 1000 273 30 237 23| 7.6 0.0 7.6|104.7 0.0 104.7 104.7 0.82| 11.0 9.0 1500 280 30 245 20| 6.4 0.0 6.4|127.7 0.0 127.7 85.1 0.80| 9.8 7.8 2000 285 29 250 19| 4.8 0.5 5.3|127.7 -3.4 124.3 62.1 0.71| 7.9 5.6 2500 288 29 252 17| 3.8 0.8 4.6|127.7 -6.8 120.9 48.3 0.64| 6.7 4.3 3000 289 28 253 16| 3.2 1.0 4.2|127.7 -10.2 117.5 39.2 0.56| 5.9 3.3 4000 291 26 252 14| 2.4 1.1 3.5|127.7 -16.8 110.8 27.7 0.45| 4.8 2.1 5000 292 25 249 13| 1.9 1.1 3.1|127.7 -23.3 104.4 20.9 0.35| 4.1 1.4 6000 292 24 245 12| 1.6 1.0 2.6|133.1 -26.5 106.6 17.8 0.32| 3.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251012.00.gif