UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 13 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 1012 18 0.2 -0.1 98 0.3 0.1 250 27 272.4 273.0 272.6 282.5 3.75 1 1000 113 -0.5 -1.6 92 1.1 -0.9 245 38 272.6 273.2 272.2 281.8 3.40 2 982 258 -1.3 -2.5 92 1.2 -1.7 250 38 273.3 273.8 272.3 282.1 3.23 3 953 497 -1.9 -3.0 92 1.1 -2.3 257 37 275.0 275.5 273.3 283.8 3.21 4 929 701 -1.1 -2.1 93 1.0 -1.5 264 36 277.8 278.4 275.4 287.6 3.52 5 925 735 -1.3 -2.3 93 1.0 -1.7 265 36 278.0 278.6 275.4 287.6 3.49 6 906 900 -1.7 -2.7 93 1.0 -2.1 271 36 279.2 279.8 276.0 288.8 3.46 7 888 1061 -0.5 -1.4 94 0.9 -0.9 277 36 282.1 282.7 278.1 293.0 3.88 8 850 1410 -1.3 -2.3 93 1.0 -1.7 290 36 284.8 285.4 279.3 295.6 3.80 9 788 2011 -3.7 -4.8 92 1.1 -4.1 284 41 288.5 289.0 280.6 298.3 3.39 10 700 2937 -9.1 -10.2 92 1.1 -9.5 275 48 292.4 292.9 281.3 299.9 2.51 11 686 3093 -9.9 -11.1 91 1.2 -10.3 275 48 293.2 293.6 281.5 300.4 2.39 12 680 3161 -9.3 -10.5 91 1.2 -9.7 275 47 294.6 295.1 282.3 302.2 2.52 13 640 3628 -11.7 -12.9 91 1.2 -12.1 276 46 297.0 297.4 282.9 303.8 2.21 14 616 3919 -14.5 -17.0 81 2.5 -15.2 277 45 297.1 297.4 282.3 302.2 1.64 15 610 3993 -14.1 -16.8 80 2.7 -14.9 277 45 298.4 298.7 282.8 303.6 1.68 16 500 5480 -22.1 -24.6 80 2.5 -22.6 280 40 306.1 306.3 285.1 309.5 1.04 17 479 5794 -24.1 -26.6 80 2.5 -24.6 279 40 307.4 307.6 285.5 310.4 0.91 18 400 7080 -34.5 -36.9 79 2.4 -34.7 275 42 310.2 310.2 285.9 311.6 0.40 19 346 8075 -42.9 -45.5 75 2.6 -43.0 280 47 311.9 311.9 286.2 312.6 0.19 20 300 9020 -50.5 -53.2 73 2.7 -50.6 285 52 314.2 314.2 286.9 314.5 0.09 21 262 9894 -57.3 -60.0 71 2.7 -57.3 285 53 316.6 316.6 287.7 316.8 0.04 22 250 10190 -58.9 -61.6 71 2.7 -58.9 285 54 318.5 318.5 288.3 318.7 0.04 23 222 10928 -63.3 -66.0 70 2.7 -63.3 290 54 322.7 322.7 289.6 322.8 0.02 24 208 11328 -64.1 -66.8 69 2.7 -64.1 287 45 327.6 327.6 291.0 327.6 0.02 25 206 11387 -63.1 -65.8 70 2.7 -63.1 286 44 330.0 330.0 291.7 330.1 0.03 26 200 11570 -60.1 -62.9 70 2.8 -60.2 285 40 337.6 337.6 293.7 337.8 0.04 27 196 11698 -55.5 -58.4 70 2.9 -55.6 285 38 346.9 346.9 296.0 347.2 0.07 28 167 12714 -57.9 -60.8 69 2.9 -58.0 282 24 359.1 359.1 298.6 359.4 0.06 29 152 13315 -53.3 -56.4 69 3.1 -53.4 280 16 376.8 376.8 301.8 377.4 0.12 30 150 13400 -53.7 -56.8 69 3.1 -53.8 280 15 377.5 377.6 301.9 378.1 0.12 31 124 14613 -57.1 -60.3 67 3.2 -57.2 306 13 392.5 392.5 304.2 392.9 0.09 32 113 15203 -55.3 -58.6 67 3.3 -55.5 318 12 406.4 406.5 306.2 407.0 0.12 33 100 15980 -56.3 -59.6 66 3.3 -56.5 335 11 418.9 419.0 307.7 419.6 0.12 34 87 16861 -57.7 -61.1 65 3.4 -57.9 14 7 433.2 433.2 309.2 433.8 0.12 35 70 18230 -58.5 -61.9 65 3.4 -58.7 75 1 459.2 459.3 311.8 460.0 0.13 36 50 20340 -58.5 -61.9 65 3.4 -58.7 260 1 505.6 505.7 315.4 506.8 0.18 37 41 21589 -58.5 -61.9 65 3.4 -58.8 231 5 535.1 535.2 317.3 536.6 0.23 38 36 22404 -60.3 -63.6 65 3.3 -60.6 212 7 550.8 550.8 318.2 552.2 0.21 39 31 23343 -57.7 -61.0 66 3.3 -58.1 190 10 581.9 582.0 319.9 584.3 0.33 40 30 23550 -58.1 -61.4 66 3.3 -58.5 185 11 586.2 586.4 320.1 588.6 0.33 41 24 24947 -60.1 -63.3 66 3.2 -60.5 199 18 619.1 619.2 321.6 621.5 0.32 42 20 26090 -57.7 -60.9 67 3.2 -58.3 210 23 659.6 659.8 323.2 663.8 0.53 43 18 26754 -58.1 -61.2 67 3.1 -58.7 678.5 678.7 323.9 683.2 0.56 TRP 222 10928 -63.3 -66.0 70 2.7 -63.3 290 54 322.7 322.7 289.6 322.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: 1008.57 mb = 44.87 m = 147.20 ft Wetbulb zero: 1011.06 mb = 25.08 m = 82.27 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 88.24 % Est. max temperature: 11.73 C = 53.12 F Sfc-Lift cond lev (LCL): 1007.14 mb = 56.11 m = 184.10 ft T: -0.08 C 700-500 lapse rate: 5.11 C/km ThetaE index: 0.67 C Layer 1000.0- 982.0 mb Conv cond level (CCL): 758.27 mb = 2311.76 m = 7584.43 ft Mean mixing ratio: 3.36 g/kg Conv temperature: 17.58 C = 63.65 F Cap Strength: 13.95 C Lifted Index: 18.51 C Risk: None Lifted Index @300 mb: 21.26 C Lifted Index @700 mb: 10.45 C Showalter Index: 9.99 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 19.80 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 112.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.28 J/kg Max Up Vert Vel: 7.39 m/s Conv Inhibition (B-): 50448.40 J/kg Cap Strength: 18.29 C Lift Cond Lev (LCL): 944.84 mb = 565.75 m = 1856.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 31 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 1012 18 250 27 25.4 9.2 | 181 28 0.3 27.6 1 1000 113 245 38 34.4 16.1 | 195 36 9.4 34.4 2 925 735 265 36 35.9 3.1 | 207 24 10.8 21.5 3 850 1410 290 36 33.8 -12.3 | 235 11 8.8 6.0 4 700 2937 275 48 47.8 -4.2 | 238 27 22.8 14.2 5 500 5480 280 40 39.4 -6.9 | 231 18 14.3 11.4 6 400 7080 275 42 41.8 -3.7 | 229 22 16.8 14.7 7 300 9020 285 52 50.2 -13.5 | 259 26 25.2 4.9 8 250 10190 285 54 52.2 -14.0 | 261 27 27.1 4.4 9 222 10928 290 54 50.7 -18.5 | 270 26 25.7 -0.1 10 200 11570 285 40 38.6 -10.4 | 240 16 13.6 8.0 11 150 13400 280 15 14.8 -2.6 | 147 19 -10.3 15.7 12 100 15980 335 11 4.6 -10.0 | 112 22 -20.4 8.4 13 70 18230 75 1 -1.0 -0.3 | 125 32 -26.0 18.1 14 50 20340 260 1 1.0 0.2 | 128 30 -24.1 18.5 15 30 23550 185 11 1.0 11.0 | 141 38 -24.1 29.3 16 20 26090 210 23 11.5 19.9 | 160 41 -13.6 38.3 Wind Parameters Mean winds (0-6000m): 276.2 at 41.4 knts Storm direction: 306.2 at 31.1 knts Shear (0-3000m) pos: 4.0 neg: 2.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 57.4 deg Storm rel helicity (0-3000m) pos: 153.6 neg: -4.9 tot: 148.7 m^2/s^2 ave: 49.6 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 3.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.64 Bulk Shear: 42.32 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 ------------------------------------------------------------------------------- 500 251 36 197 32| 11.0 0.0 11.0|100.2 0.0 100.2 200.5 0.61| 20.4 12.5 1000 258 36 202 28| 8.5 0.0 8.5|131.9 0.0 131.9 131.9 0.56| 15.9 8.9 1500 267 36 209 23| 8.0 0.0 8.0|151.0 0.0 151.0 100.7 0.55| 14.1 7.7 2000 272 37 215 21| 6.0 1.3 7.3|153.4 0.0 153.4 76.7 0.50| 11.9 6.0 2500 274 38 219 20| 4.8 2.2 6.9|153.6 -0.8 152.8 61.1 0.45| 10.6 4.7 3000 274 39 223 21| 4.0 2.5 6.5|153.6 -4.9 148.7 49.6 0.40| 9.6 3.8 4000 275 41 227 22| 3.0 1.9 4.9|153.6 -9.8 143.8 36.0 0.36| 7.7 2.8 5000 276 42 229 22| 2.4 1.5 4.0|153.6 -15.8 137.8 27.6 0.33| 6.5 2.1 6000 276 41 229 21| 2.0 1.4 3.4|153.6 -20.5 133.1 22.2 0.30| 5.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251013.00.gif