UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 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 1008 13 -0.9 -1.3 97 0.4 -1.0 230 15 271.6 272.2 271.6 280.9 3.44 1 1000 77 -1.1 -4.0 81 2.9 -2.1 230 23 272.0 272.5 271.0 279.8 2.84 2 925 695 -3.9 -6.1 85 2.2 -4.7 255 21 275.3 275.8 272.6 282.6 2.62 3 883 1061 -5.7 -8.9 78 3.2 -6.7 255 20 277.1 277.5 273.1 283.3 2.20 4 850 1358 -7.9 -10.4 82 2.5 -8.7 255 19 277.9 278.2 273.2 283.6 2.03 5 776 2060 -12.3 -14.5 84 2.2 -12.9 271 19 280.5 280.7 274.0 285.1 1.60 6 768 2140 -10.1 -12.2 85 2.1 -10.7 273 19 283.7 284.0 276.3 289.4 1.95 7 739 2436 -10.3 -12.3 85 2.0 -10.9 280 19 286.6 287.0 277.9 292.5 2.01 8 736 2468 -10.5 -12.5 85 2.0 -11.1 281 19 286.7 287.1 277.9 292.6 1.99 9 700 2852 -12.5 -15.1 81 2.6 -13.2 290 19 288.6 288.9 278.5 293.7 1.69 10 684 3028 -13.7 -16.6 79 2.9 -14.5 291 19 289.2 289.5 278.5 293.8 1.52 11 666 3230 -16.3 -20.5 70 4.2 -17.2 291 19 288.5 288.7 277.6 291.9 1.12 12 645 3471 -17.1 -23.1 60 6.0 -18.3 292 19 290.3 290.4 278.2 293.1 0.92 13 592 4110 -21.3 -25.2 71 3.9 -22.0 295 19 292.6 292.7 279.2 295.2 0.83 14 562 4493 -23.5 -28.5 63 5.0 -24.3 297 19 294.4 294.5 279.7 296.5 0.65 15 524 5002 -26.5 -35.5 42 9.0 -27.5 299 19 296.7 296.8 280.4 297.9 0.35 16 500 5340 -28.5 -35.5 51 7.0 -29.3 300 19 298.3 298.4 281.1 299.5 0.37 17 453 6038 -33.1 -37.8 63 4.7 -33.6 289 17 301.1 301.1 282.3 302.2 0.33 18 400 6900 -38.3 -43.3 59 5.0 -38.7 275 15 305.2 305.3 283.8 305.9 0.21 19 300 8830 -50.5 -56.5 49 6.0 -50.7 220 27 314.2 314.2 286.9 314.4 0.06 20 258 9801 -56.7 -62.7 47 6.0 -56.8 232 27 318.9 318.9 288.4 319.0 0.03 21 250 10000 -57.5 -63.5 46 6.0 -57.6 235 27 320.6 320.6 288.9 320.7 0.03 22 237 10337 -58.5 -64.5 46 6.0 -58.6 240 27 324.0 324.0 290.0 324.1 0.03 23 232 10470 -58.9 -64.9 46 6.0 -59.0 242 26 325.4 325.4 290.4 325.5 0.03 24 202 11338 -59.7 -65.7 45 6.0 -59.8 254 25 337.3 337.3 293.7 337.4 0.03 25 200 11400 -59.3 -65.3 46 6.0 -59.4 255 25 338.9 338.9 294.1 339.0 0.03 26 190 11723 -56.1 -62.1 47 6.0 -56.2 254 24 349.0 349.0 296.4 349.2 0.05 27 180 12066 -56.1 -62.1 47 6.0 -56.2 253 23 354.4 354.5 297.6 354.7 0.05 28 174 12282 -54.5 -60.5 47 6.0 -54.7 253 22 360.5 360.6 298.8 360.8 0.06 29 164 12659 -55.7 -61.7 47 6.0 -55.9 252 21 364.7 364.7 299.7 364.9 0.06 30 155 13020 -53.7 -60.7 42 7.0 -53.9 251 20 374.0 374.0 301.3 374.3 0.07 31 150 13230 -54.1 -61.1 42 7.0 -54.4 250 19 376.9 376.9 301.8 377.2 0.07 32 138 13765 -54.7 -62.7 37 8.0 -54.9 254 19 384.9 384.9 303.1 385.2 0.06 33 134 13954 -53.3 -61.3 37 8.0 -53.6 256 20 390.6 390.7 303.9 391.0 0.07 34 116 14877 -56.9 -65.9 31 9.0 -57.2 263 20 400.4 400.4 305.3 400.7 0.05 35 104 15571 -56.1 -66.1 27 10.0 -56.4 268 21 414.7 414.7 307.1 414.9 0.05 36 100 15820 -56.5 -66.5 27 10.0 -56.8 270 21 418.6 418.6 307.6 418.8 0.05 37 92 16347 -57.5 -67.5 27 10.0 -57.8 270 19 426.7 426.7 308.5 426.9 0.05 38 89 16557 -55.1 -65.1 28 10.0 -55.5 270 18 435.5 435.6 309.4 435.9 0.07 39 70 18080 -57.7 -68.7 23 11.0 -58.1 270 11 460.9 461.0 311.9 461.2 0.05 40 57 19364 -60.1 -72.1 19 12.0 -60.5 236 11 483.4 483.4 313.7 483.6 0.04 41 53 19818 -59.5 -71.5 20 12.0 -60.0 225 11 494.9 495.0 314.6 495.2 0.05 42 50 20180 -60.7 -72.7 19 12.0 -61.2 215 11 500.4 500.5 315.0 500.7 0.04 43 39 21722 -62.9 -74.9 18 12.0 -63.3 234 10 531.7 531.7 317.1 532.0 0.04 44 38 21882 -62.1 -74.1 19 12.0 -62.6 236 10 537.7 537.7 317.4 538.0 0.04 45 37 22047 -62.5 -74.5 18 12.0 -63.0 239 10 540.8 540.8 317.6 541.1 0.04 46 34 22568 -63.9 -75.9 18 12.0 -64.3 245 9 550.4 550.4 318.1 550.6 0.04 47 33 22752 -62.7 -74.7 18 12.0 -63.2 248 9 558.3 558.3 318.6 558.6 0.05 48 30 23340 -63.3 -75.3 18 12.0 -63.8 255 9 572.1 572.1 319.3 572.4 0.05 49 25 24456 -63.9 -75.9 18 12.0 -64.5 248 8 601.0 601.0 320.7 601.3 0.05 50 24 24707 -61.7 -74.7 16 13.0 -62.5 247 8 614.4 614.4 321.3 614.9 0.06 51 22 25242 -63.3 -76.3 16 13.0 -64.0 244 7 625.1 625.2 321.7 625.6 0.05 52 21 25528 -61.5 -74.5 16 13.0 -62.4 242 7 638.9 639.0 322.3 639.5 0.08 53 20 25830 -61.9 -74.9 16 13.0 -62.8 240 7 646.7 646.7 322.6 647.3 0.07 54 18 26481 -62.9 -75.9 16 13.0 -63.8 238 9 663.3 663.4 323.2 663.9 0.07 55 16 27208 -62.3 -75.3 16 13.0 -63.3 235 12 688.0 688.0 324.1 688.7 0.09 56 14 28031 -63.3 -76.3 16 13.0 -64.4 232 14 711.4 711.4 324.8 712.1 0.09 57 14 28031 -60.9 -73.9 16 13.0 -62.3 232 14 719.5 719.6 325.1 720.6 0.12 58 11 29536 -59.7 -72.7 17 13.0 -61.6 227 19 775.3 775.4 326.7 777.1 0.19 59 10 30130 -61.3 -74.3 16 13.0 -63.0 225 21 790.7 790.8 327.1 792.3 0.16 60 9.8 30255 -61.5 -74.5 16 13.0 -63.2 794.6 794.6 327.1 796.1 0.16 61 8.8 30929 -57.7 -70.7 18 13.0 -60.3 834.1 834.3 328.1 837.4 0.31 TRP WND Sounding variables and indices 1000-500 mb thick: 5263.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 72.83 % Est. max temperature: 5.18 C = 41.32 F Sfc-Lift cond lev (LCL): 1001.59 mb = 64.35 m = 211.12 ft T: -1.06 C 700-500 lapse rate: 6.43 C/km ThetaE index: 1.13 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 873.20 mb = 1147.70 m = 3765.39 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 4.84 C = 40.71 F Cap Strength: 13.38 C Lifted Index: 14.31 C Risk: None Lifted Index @300 mb: 23.25 C Lifted Index @700 mb: 9.16 C Showalter Index: 12.55 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 18.10 C K Index: 7.60 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.85 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 69318.80 J/kg Cap Strength: 14.30 C Lift Cond Lev (LCL): 920.54 mb = 733.05 m = 2404.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 14 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 1008 13 230 15 11.5 9.6 | 181 19 0.2 18.7 1 1000 77 230 23 17.6 14.8 | 195 25 6.4 23.9 2 925 695 255 21 20.3 5.4 | 212 17 9.0 14.5 3 850 1358 255 19 18.4 4.9 | 207 16 7.1 14.0 4 700 2852 290 19 17.9 -6.5 | 248 7 6.6 2.6 5 500 5340 300 19 16.5 -9.5 | 274 5 5.2 -0.4 6 400 6900 275 15 14.9 -1.3 | 205 9 3.7 7.8 7 300 8830 220 27 17.4 20.7 | 192 30 6.1 29.8 8 250 10000 235 27 22.1 15.5 | 204 27 10.9 24.6 9 200 11400 255 25 24.1 6.5 | 220 20 12.9 15.6 10 150 13230 250 19 17.9 6.5 | 203 17 6.6 15.6 11 100 15820 270 21 21.0 -0.0 | 227 13 9.7 9.1 12 70 18080 270 11 11.0 -0.0 | 178 9 -0.3 9.1 13 50 20180 215 11 6.3 9.0 | 165 19 -4.9 18.1 14 30 23340 255 9 8.7 2.3 | 167 12 -2.6 11.4 15 20 25830 240 7 6.1 3.5 | 158 14 -5.2 12.6 16 10 30130 225 21 14.8 14.8 | 189 24 3.6 24.0 Wind Parameters Mean winds (0-6000m): 279.0 at 19.3 knts Storm direction: 309.0 at 14.5 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 69.1 deg Storm rel helicity (0-3000m) pos: 86.1 neg: -5.6 tot: 80.5 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 28.76 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 ------------------------------------------------------------------------------- 500 238 22 199 22| 8.8 0.0 8.8| 55.4 0.0 55.4 110.8 0.68| 14.8 10.1 1000 245 21 204 20| 4.7 0.0 4.7| 63.1 -2.8 60.3 60.3 0.60| 9.3 5.5 1500 249 21 206 18| 3.2 0.0 3.2| 65.9 -5.6 60.3 40.2 0.54| 6.9 3.7 2000 252 20 208 17| 3.2 0.0 3.2| 74.8 -5.6 69.2 34.6 0.55| 6.2 3.4 2500 257 20 211 16| 3.2 0.0 3.2| 81.9 -5.6 76.3 30.5 0.57| 5.8 3.3 3000 262 20 215 15| 3.0 0.0 3.0| 86.1 -5.6 80.5 26.8 0.58| 5.3 3.1 4000 269 20 222 13| 2.4 0.0 2.4| 87.9 -5.6 82.3 20.6 0.59| 4.1 2.4 5000 275 19 228 11| 2.0 0.0 2.0| 89.6 -5.6 84.0 16.8 0.60| 3.4 2.1 6000 279 19 232 10| 1.7 0.3 2.0| 90.1 -10.9 79.2 13.2 0.45| 3.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251018.12.gif