UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 15 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 1015 18 0.0 -1.1 92 1.1 -0.4 260 21 272.0 272.6 271.9 281.3 3.47 1 1000 137 -1.1 -2.3 92 1.2 -1.6 255 33 272.0 272.6 271.6 280.8 3.22 2 973 355 -2.3 -3.6 91 1.3 -2.8 264 33 273.0 273.5 271.8 281.2 3.01 3 925 757 -2.3 -3.4 92 1.1 -2.7 280 33 277.0 277.5 274.5 285.8 3.21 4 850 1426 -3.7 -4.8 92 1.1 -4.1 285 25 282.3 282.8 277.2 291.2 3.14 5 848 1445 -3.9 -5.0 92 1.1 -4.3 285 25 282.3 282.8 277.2 291.0 3.10 6 782 2081 -7.1 -8.6 89 1.5 -7.6 289 28 285.4 285.9 278.0 292.8 2.55 7 700 2934 -13.7 -15.6 86 1.9 -14.2 295 31 287.3 287.6 277.7 292.1 1.62 8 696 2978 -14.1 -16.0 85 1.9 -14.6 295 31 287.3 287.6 277.7 292.1 1.58 9 688 3066 -13.3 -15.2 86 1.9 -13.8 295 30 289.2 289.5 278.7 294.3 1.70 10 500 5420 -30.3 -32.8 79 2.5 -30.6 290 19 296.1 296.2 280.3 297.7 0.48 11 486 5621 -31.9 -34.3 79 2.4 -32.1 293 18 296.5 296.6 280.4 298.0 0.43 12 449 6179 -33.1 -36.9 69 3.8 -33.5 302 16 301.8 301.9 282.6 303.1 0.36 13 400 6980 -39.3 -42.7 70 3.4 -39.5 315 13 303.9 304.0 283.2 304.7 0.22 14 300 8880 -55.5 -58.8 67 3.3 -55.6 305 23 307.1 307.1 284.3 307.3 0.05 15 272 9501 -59.9 -63.1 66 3.2 -59.9 305 27 309.5 309.5 285.1 309.6 0.03 16 264 9688 -59.5 -62.8 65 3.3 -59.5 319 27 312.7 312.7 286.3 312.8 0.03 17 250 10030 -59.7 -63.0 65 3.3 -59.7 345 27 317.3 317.3 287.9 317.4 0.03 18 237 10364 -60.5 -63.7 66 3.2 -60.6 343 27 321.0 321.0 289.1 321.1 0.03 19 231 10525 -56.7 -60.1 65 3.4 -56.8 341 27 329.1 329.1 291.5 329.3 0.05 20 218 10891 -57.9 -61.2 66 3.3 -58.0 339 27 332.8 332.8 292.5 333.0 0.05 21 205 11282 -54.9 -58.3 66 3.4 -55.0 336 27 343.4 343.4 295.2 343.7 0.07 22 200 11440 -55.1 -58.5 66 3.4 -55.2 335 27 345.5 345.5 295.7 345.8 0.07 23 181 12074 -57.3 -60.8 64 3.5 -57.4 338 25 351.9 351.9 297.1 352.2 0.06 24 165 12662 -54.7 -58.4 63 3.7 -54.8 342 23 365.7 365.7 299.9 366.1 0.09 25 150 13270 -55.3 -59.0 63 3.7 -55.4 345 21 374.8 374.8 301.5 375.2 0.09 26 100 15850 -56.1 -60.1 61 4.0 -56.3 330 21 419.3 419.4 307.7 419.9 0.12 27 88 16663 -55.5 -59.6 60 4.1 -55.7 291 15 436.2 436.2 309.6 436.9 0.14 28 79 17349 -56.3 -60.4 60 4.1 -56.5 257 9 448.2 448.2 310.7 448.9 0.14 29 73 17853 -54.7 -58.8 60 4.1 -55.0 233 5 461.8 461.8 312.0 462.9 0.19 30 70 18120 -56.5 -60.5 61 4.0 -56.8 220 3 463.5 463.6 312.1 464.4 0.16 31 58 19308 -58.9 -62.8 61 3.9 -59.1 312 5 483.7 483.7 313.8 484.6 0.14 32 50 20240 -59.1 -63.0 60 3.9 -59.3 25 7 504.2 504.3 315.3 505.2 0.16 33 30 23440 -59.3 -63.2 60 3.9 -59.7 235 9 583.0 583.1 319.9 584.9 0.26 34 20 25980 -57.7 -61.4 63 3.7 -58.3 190 5 659.6 659.8 323.2 663.6 0.49 35 16 27384 -59.1 -62.7 63 3.6 -59.7 698.5 698.7 324.5 703.0 0.52 36 11 29754 -55.3 -58.9 64 3.6 -56.5 791.3 791.9 327.3 803.3 1.23 TRP 272 9501 -59.9 -63.1 66 3.2 -59.9 305 27 309.5 309.5 285.1 309.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5283.00 m Freezing level: 1015.00 mb = 18.12 m = 59.45 ft Wetbulb zero: Below ground Precipitable water: 0.48 inches Sfc-500 mean rel hum: 86.43 % Est. max temperature: 9.21 C = 48.58 F Sfc-Lift cond lev (LCL): 997.58 mb = 156.29 m = 512.75 ft T: -1.21 C 700-500 lapse rate: 6.68 C/km ThetaE index: 0.77 C Layer 700.0- 688.0 mb Conv cond level (CCL): 819.38 mb = 1714.05 m = 5623.45 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 11.66 C = 52.98 F Cap Strength: 8.36 C Lifted Index: 11.46 C Risk: None Lifted Index @300 mb: 17.25 C Lifted Index @700 mb: 6.91 C Showalter Index: 5.01 C Risk: None Total Totals Index: 52.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 25.50 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 131.00 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.21 J/kg Max Up Vert Vel: 6.67 m/s Conv Inhibition (B-): 60889.02 J/kg Cap Strength: 11.34 C Lift Cond Lev (LCL): 945.52 mb = 582.64 m = 1911.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 20 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 1015 18 260 21 20.7 3.6 | 202 20 7.4 18.2 1 1000 137 255 33 31.9 8.5 | 219 30 18.6 23.1 2 925 757 280 33 32.5 -5.7 | 245 21 19.2 8.8 3 850 1426 285 25 24.1 -6.5 | 233 13 10.8 8.1 4 700 2934 295 31 28.1 -13.1 | 265 15 14.8 1.4 5 500 5420 290 19 17.9 -6.5 | 209 9 4.5 8.0 6 400 6980 315 13 9.2 -9.2 | 142 7 -4.1 5.3 7 300 8880 305 23 18.8 -13.2 | 256 6 5.5 1.3 8 272 9501 305 27 22.1 -15.5 | 276 9 8.8 -1.0 9 250 10030 345 27 7.0 -26.1 | 29 13 -6.3 -11.6 10 200 11440 335 27 11.4 -24.5 | 11 10 -1.9 -9.9 11 150 13270 345 21 5.4 -20.3 | 54 10 -7.9 -5.8 12 100 15850 330 21 10.5 -18.2 | 38 5 -2.8 -3.7 13 70 18120 220 3 1.9 2.3 | 146 20 -11.4 16.8 14 50 20240 25 7 -3.0 -6.3 | 117 18 -16.3 8.2 15 30 23440 235 9 7.4 5.2 | 163 21 -5.9 19.7 16 20 25980 190 5 0.9 4.9 | 147 23 -12.5 19.4 Wind Parameters Mean winds (0-6000m): 287.5 at 26.3 knts Storm direction: 317.5 at 19.7 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 61.3 deg Storm rel helicity (0-3000m) pos: 146.9 neg: -14.6 tot: 132.3 m^2/s^2 ave: 44.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.86 Bulk Shear: 25.85 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 ------------------------------------------------------------------------------- 500 261 32 223 26| 13.3 0.0 13.3| 93.6 0.0 93.6 187.2 0.72| 20.2 14.5 1000 270 32 232 24| 6.7 0.0 6.7|119.3 -4.1 115.2 115.2 0.62| 14.5 9.1 1500 274 30 234 21| 3.8 0.0 3.8|120.7 -13.8 106.9 71.3 0.47| 11.5 5.4 2000 277 29 235 19| 3.5 0.0 3.5|129.7 -13.8 115.9 57.9 0.50| 9.3 4.7 2500 280 29 238 18| 3.3 0.0 3.3|139.1 -13.8 125.3 50.1 0.53| 8.0 4.3 3000 282 29 242 17| 3.1 0.0 3.1|146.9 -14.6 132.3 44.1 0.55| 7.1 3.9 4000 285 29 245 16| 2.3 0.6 2.9|146.9 -27.4 119.5 29.9 0.41| 5.9 2.4 5000 287 28 244 15| 1.8 1.0 2.9|146.9 -39.5 107.4 21.5 0.28| 5.2 1.5 6000 287 26 241 13| 1.5 0.8 2.3|146.9 -49.1 97.8 16.3 0.17| 4.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251015.00.gif