UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 18 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 1006 15 0.0 -0.3 98 0.3 -0.1 240 19 272.7 273.3 272.7 282.7 3.71 1 1000 63 0.0 -2.3 84 2.3 -0.9 240 25 273.1 273.7 272.3 281.9 3.22 2 925 684 -3.1 -5.4 84 2.3 -3.9 255 23 276.1 276.6 273.3 283.8 2.76 3 850 1349 -6.5 -8.5 86 2.0 -7.2 250 23 279.3 279.7 274.6 286.0 2.36 4 767 2146 -10.3 -12.4 85 2.1 -10.9 261 22 283.6 283.9 276.2 289.2 1.92 5 721 2622 -11.7 -13.4 87 1.7 -12.2 267 21 287.1 287.4 278.0 292.7 1.88 6 700 2848 -12.3 -14.3 85 2.0 -12.9 270 21 288.9 289.2 278.7 294.3 1.80 7 694 2914 -12.1 -14.4 83 2.3 -12.8 271 21 289.8 290.1 279.2 295.2 1.80 8 655 3353 -15.5 -20.3 67 4.8 -16.6 278 22 290.8 291.0 278.8 294.4 1.16 9 568 4411 -23.5 -26.1 79 2.6 -23.9 295 23 293.5 293.6 279.6 296.0 0.80 10 563 4476 -24.5 -27.0 80 2.5 -24.9 296 24 293.1 293.2 279.3 295.4 0.74 11 557 4553 -25.7 -28.2 79 2.5 -26.1 297 24 292.5 292.7 278.9 294.7 0.67 12 518 5077 -27.9 -35.9 46 8.0 -28.7 306 25 296.0 296.1 280.1 297.2 0.34 13 500 5330 -29.7 -39.7 37 10.0 -30.6 310 25 296.8 296.9 280.3 297.7 0.24 14 471 5753 -32.3 -43.3 33 11.0 -33.1 317 27 298.7 298.8 281.0 299.3 0.18 15 415 6637 -36.9 -43.9 48 7.0 -37.4 331 32 303.8 303.9 283.2 304.5 0.19 16 400 6890 -38.7 -45.7 48 7.0 -39.1 335 33 304.7 304.7 283.5 305.3 0.16 17 387 7116 -40.3 -47.3 47 7.0 -40.7 334 34 305.5 305.5 283.8 306.0 0.14 18 313 8534 -50.1 -57.1 43 7.0 -50.3 331 39 310.9 311.0 285.7 311.1 0.05 19 300 8810 -51.7 -57.7 49 6.0 -51.8 330 40 312.5 312.5 286.3 312.7 0.05 20 250 9970 -57.7 -63.7 46 6.0 -57.8 325 36 320.3 320.3 288.9 320.4 0.03 21 246 10072 -58.5 -64.5 46 6.0 -58.6 327 35 320.6 320.6 288.9 320.7 0.03 22 240 10227 -57.5 -63.5 46 6.0 -57.6 329 33 324.3 324.4 290.1 324.5 0.03 23 228 10550 -60.3 -66.3 45 6.0 -60.4 335 29 324.9 324.9 290.3 325.0 0.02 24 223 10688 -59.9 -65.9 45 6.0 -60.0 332 28 327.5 327.6 291.0 327.6 0.02 25 218 10831 -55.5 -61.5 47 6.0 -55.6 330 27 336.5 336.5 293.5 336.7 0.04 26 200 11380 -56.5 -62.5 47 6.0 -56.6 320 23 343.3 343.3 295.1 343.5 0.04 27 196 11508 -57.1 -63.1 46 6.0 -57.2 319 22 344.3 344.3 295.4 344.5 0.04 28 190 11706 -53.3 -59.3 48 6.0 -53.5 317 22 353.5 353.5 297.4 353.8 0.07 29 164 12655 -52.5 -59.5 43 7.0 -52.8 310 17 370.0 370.1 300.7 370.4 0.08 30 150 13230 -53.9 -61.9 37 8.0 -54.2 305 15 377.2 377.2 301.8 377.5 0.06 31 100 15820 -57.7 -68.7 23 11.0 -58.0 310 11 416.2 416.3 307.3 416.4 0.04 32 91 16416 -57.7 -69.7 20 12.0 -58.0 299 12 427.6 427.6 308.6 427.8 0.04 33 83 16999 -56.1 -68.1 21 12.0 -56.6 289 12 442.3 442.3 310.1 442.6 0.05 34 70 18080 -57.3 -70.3 18 13.0 -57.8 270 13 461.8 461.8 312.0 462.0 0.04 35 58 19263 -59.5 -73.5 15 14.0 -60.0 270 11 482.4 482.4 313.7 482.5 0.03 36 50 20190 -60.5 -74.5 14 14.0 -61.0 270 9 500.9 500.9 315.0 501.1 0.03 37 47 20573 -61.5 -75.5 14 14.0 -61.9 258 8 507.5 507.5 315.5 507.6 0.03 38 43 21125 -59.7 -73.7 15 14.0 -60.3 242 7 525.0 525.0 316.6 525.2 0.04 39 31 23148 -63.5 -78.5 11 15.0 -64.0 181 2 566.2 566.2 319.0 566.4 0.03 40 30 23350 -61.9 -76.9 12 15.0 -62.6 175 1 575.9 575.9 319.5 576.1 0.04 41 20 25850 -61.7 -77.7 10 16.0 -62.7 275 1 647.3 647.3 322.6 647.7 0.05 42 10 30190 -57.5 -75.5 8 18.0 -60.2 245 23 804.9 805.0 327.4 806.3 0.14 43 7.2 32274 -55.7 -74.7 8 19.0 -59.7 891.6 891.7 329.3 893.9 0.21 44 6.1 33339 -51.9 -71.9 7 20.0 -57.8 951.2 951.4 330.4 955.7 0.38 TRP 228 10550 -60.3 -66.3 45 6.0 -60.4 335 29 324.9 324.9 290.3 325.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5267.00 m Freezing level: 1000.00 mb = 63.00 m = 206.69 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 77.14 % Est. max temperature: 6.40 C = 43.52 F Sfc-Lift cond lev (LCL): 1001.16 mb = 53.69 m = 176.16 ft T: 0.00 C 700-500 lapse rate: 7.01 C/km ThetaE index: 0.79 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 878.71 mb = 1087.74 m = 3568.67 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 5.41 C = 41.74 F Cap Strength: 11.40 C Lifted Index: 11.82 C Risk: None Lifted Index @300 mb: 20.88 C Lifted Index @700 mb: 8.13 C Showalter Index: 9.54 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.20 C K Index: 12.70 Risk: None Sweat Index: 204.25 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.91 J/kg Max Up Vert Vel: 4.45 m/s Conv Inhibition (B-): 65873.06 J/kg Cap Strength: 11.75 C Lift Cond Lev (LCL): 922.13 mb = 708.47 m = 2324.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 17 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 1006 15 240 19 16.5 9.5 | 188 20 2.7 20.3 1 1000 63 240 25 21.7 12.5 | 199 25 7.9 23.3 2 925 684 255 23 22.2 6.0 | 207 19 8.5 16.7 3 850 1349 250 23 21.6 7.9 | 203 20 7.9 18.7 4 700 2848 270 21 21.0 -0.0 | 214 13 7.3 10.8 5 500 5330 310 25 19.2 -16.1 | 314 8 5.4 -5.3 6 400 6890 335 33 13.9 -29.9 | 359 19 0.2 -19.1 7 300 8810 330 40 20.0 -34.6 | 345 25 6.3 -23.9 8 250 9970 325 36 20.6 -29.5 | 340 20 6.9 -18.7 9 228 10550 335 29 12.3 -26.3 | 5 16 -1.5 -15.5 10 200 11380 320 23 14.8 -17.6 | 351 7 1.1 -6.8 11 150 13230 305 15 12.3 -8.6 | 146 3 -1.4 2.2 12 100 15820 310 11 8.4 -7.1 | 125 6 -5.3 3.7 13 70 18080 270 13 13.0 -0.0 | 176 11 -0.7 10.8 14 50 20190 270 9 9.0 -0.0 | 156 12 -4.7 10.8 15 30 23350 175 1 -0.1 1.0 | 130 18 -13.8 11.8 16 20 25850 275 1 1.0 -0.1 | 130 17 -12.7 10.7 17 10 30190 245 23 20.8 9.7 | 199 22 7.1 20.5 Wind Parameters Mean winds (0-6000m): 278.1 at 23.3 knts Storm direction: 308.1 at 17.5 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 29.9 deg Storm rel helicity (0-3000m) pos: 58.9 neg: -6.3 tot: 52.6 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 24.42 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 ------------------------------------------------------------------------------- 500 245 24 201 22| 6.2 0.0 6.2| 38.8 0.0 38.8 77.7 0.66| 10.4 6.8 1000 249 24 203 21| 3.1 0.0 3.1| 42.3 -3.1 39.2 39.2 0.53| 6.5 3.4 1500 250 23 203 21| 2.1 0.1 2.2| 44.2 -6.3 37.9 25.3 0.45| 4.9 2.2 2000 251 23 204 20| 2.0 0.1 2.0| 49.9 -6.3 43.6 21.8 0.45| 4.4 2.0 2500 253 23 205 19| 1.9 0.1 2.0| 54.2 -6.3 47.9 19.2 0.44| 4.1 1.8 3000 256 23 206 18| 2.0 0.0 2.0| 58.9 -6.3 52.6 17.5 0.45| 3.9 1.7 4000 262 22 211 16| 2.3 0.0 2.3| 73.2 -6.3 66.9 16.7 0.53| 3.7 2.0 5000 269 23 219 14| 2.5 0.0 2.5| 86.3 -6.3 80.0 16.0 0.61| 3.7 2.2 6000 278 23 231 12| 2.7 0.0 2.7|101.4 -6.3 95.1 15.9 0.64| 3.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251018.00.gif