UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 8 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 1033 13 -2.7 -3.7 93 1.0 -3.1 280 23 268.0 268.4 268.3 275.5 2.81 1 1000 269 -4.9 -8.6 75 3.7 -6.0 275 29 268.2 268.6 267.1 273.7 1.99 2 936 785 -9.1 -11.6 82 2.5 -9.8 283 29 269.1 269.4 267.2 273.7 1.68 3 925 876 -9.7 -12.0 83 2.3 -10.3 285 29 269.4 269.7 267.3 273.9 1.64 4 911 994 -10.1 -12.1 85 2.0 -10.6 288 30 270.2 270.4 267.8 274.7 1.66 5 905 1044 -9.7 -11.7 85 2.0 -10.2 289 31 271.1 271.4 268.5 275.9 1.72 6 899 1096 -8.7 -10.9 84 2.2 -9.3 290 31 272.6 272.9 269.8 277.8 1.85 7 875 1306 -8.5 -13.5 67 5.0 -9.8 295 33 275.0 275.2 270.7 279.3 1.54 8 850 1531 -6.5 -15.5 49 9.0 -8.9 300 35 279.3 279.6 273.1 283.3 1.34 9 805 1957 -4.7 -26.7 16 22.0 -9.4 301 31 285.6 285.7 275.2 287.3 0.53 10 801 1996 -4.7 -26.7 16 22.0 -9.4 302 31 286.0 286.1 275.5 287.7 0.54 11 700 3046 -9.5 -33.5 12 24.0 -13.6 305 21 292.0 292.0 278.2 293.0 0.32 12 677 3303 -10.7 -35.7 11 25.0 -14.7 317 20 293.4 293.5 278.8 294.3 0.27 13 670 3383 -10.3 -35.3 11 25.0 -14.5 321 20 294.7 294.8 279.4 295.7 0.28 14 643 3700 -11.3 -28.3 23 17.0 -14.7 335 19 297.1 297.2 280.9 299.0 0.58 15 571 4599 -18.1 -25.1 54 7.0 -19.5 18 16 299.4 299.5 282.3 302.2 0.87 16 543 4973 -19.9 -31.9 34 12.0 -21.8 36 15 301.6 301.7 282.7 303.2 0.49 17 506 5493 -23.7 -30.7 53 7.0 -24.8 61 13 303.1 303.2 283.4 305.1 0.59 18 500 5580 -24.3 -31.3 52 7.0 -25.4 65 13 303.4 303.5 283.5 305.3 0.56 19 445 6418 -28.7 -33.4 64 4.7 -29.3 65 15 308.1 308.2 285.3 309.9 0.51 20 400 7170 -34.1 -38.3 66 4.2 -34.5 65 17 310.7 310.7 286.0 311.9 0.35 21 385 7438 -35.3 -39.3 67 4.0 -35.7 63 17 312.5 312.6 286.6 313.7 0.33 22 300 9130 -49.3 -53.0 65 3.7 -49.4 50 19 315.9 315.9 287.5 316.2 0.09 23 288 9396 -51.5 -55.2 64 3.7 -51.6 49 20 316.4 316.4 287.6 316.7 0.07 24 250 10300 -57.9 -61.7 62 3.8 -58.0 45 23 320.0 320.0 288.8 320.1 0.04 25 204 11560 -65.7 -69.5 59 3.8 -65.7 50 38 326.9 326.9 290.8 326.9 0.02 26 200 11680 -65.9 -69.7 59 3.8 -66.0 45 42 328.4 328.4 291.3 328.5 0.02 27 193 11897 -65.1 -69.0 58 3.9 -65.1 44 40 333.0 333.0 292.6 333.1 0.02 28 188 12057 -65.1 -69.0 58 3.9 -65.1 43 38 335.6 335.6 293.2 335.6 0.02 29 175 12500 -60.7 -64.7 59 4.0 -60.7 40 34 349.7 349.7 296.6 349.9 0.04 30 156 13215 -61.1 -65.1 59 4.0 -61.2 36 27 360.7 360.8 298.9 360.9 0.04 31 150 13460 -60.1 -64.2 59 4.1 -60.2 35 25 366.5 366.5 299.9 366.7 0.05 32 137 14026 -57.9 -62.2 58 4.3 -58.0 38 24 380.1 380.1 302.3 380.4 0.06 33 100 16000 -58.7 -64.7 46 6.0 -58.9 50 19 414.3 414.3 307.1 414.6 0.06 34 70 18230 -60.7 -67.7 39 7.0 -60.9 35 17 454.5 454.5 311.3 454.9 0.06 35 50 20330 -60.7 -69.7 30 9.0 -61.1 60 11 500.4 500.5 315.0 500.8 0.06 36 32 23091 -62.5 -72.5 25 10.0 -63.0 112 8 563.8 563.8 318.9 564.2 0.07 37 30 23490 -61.5 -71.5 25 10.0 -62.1 120 7 577.0 577.0 319.5 577.6 0.08 38 21 25698 -60.7 -72.7 19 12.0 -61.7 208 12 641.4 641.4 322.4 642.1 0.10 39 20 26000 -62.1 -73.1 22 11.0 -62.9 220 13 646.1 646.1 322.6 646.9 0.10 40 19 26317 -62.7 -73.7 21 11.0 -63.5 222 14 653.8 653.8 322.9 654.5 0.09 41 14 28221 -58.9 -71.9 17 13.0 -60.6 235 19 726.3 726.4 325.3 727.8 0.17 42 10 30350 -55.9 -69.9 16 14.0 -58.7 250 25 810.9 811.0 327.6 814.0 0.31 43 9.5 30677 -55.7 -69.7 16 14.0 -58.7 823.6 823.8 327.9 827.1 0.34 TRP 204 11560 -65.7 -69.5 59 3.8 -65.7 50 38 326.9 326.9 290.8 326.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5311.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 41.96 % Est. max temperature: 3.58 C = 38.44 F Sfc-Lift cond lev (LCL): 1016.71 mb = 138.25 m = 453.57 ft T: -3.78 C 700-500 lapse rate: 5.84 C/km ThetaE index: 1.79 C Layer 1000.0- 936.0 mb Conv cond level (CCL): 929.98 mb = 834.48 m = 2737.76 ft Mean mixing ratio: 2.01 g/kg Conv temperature: -1.38 C = 29.51 F Cap Strength: 24.24 C Lifted Index: 24.37 C Risk: None Lifted Index @300 mb: 29.69 C Lifted Index @700 mb: 17.78 C Showalter Index: 17.08 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 8.80 C K Index: -21.70 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 4.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.78 J/kg Max Up Vert Vel: 2.75 m/s Conv Inhibition (B-): 72742.48 J/kg Cap Strength: 24.39 C Lift Cond Lev (LCL): 940.73 mb = 745.34 m = 2445.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 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 1033 13 280 23 22.7 -4.0 | 234 20 15.9 11.6 1 1000 269 275 29 28.9 -2.5 | 239 26 22.1 13.1 2 925 876 285 29 28.0 -7.5 | 249 23 21.3 8.1 3 850 1531 300 35 30.3 -17.5 | 275 24 23.6 -1.9 4 700 3046 305 21 17.2 -12.0 | 251 11 10.4 3.6 5 500 5580 65 13 -11.8 -5.5 | 119 21 -18.5 10.1 6 400 7170 65 17 -15.4 -7.2 | 111 24 -22.2 8.4 7 300 9130 50 19 -14.6 -12.2 | 99 22 -21.3 3.4 8 250 10300 45 23 -16.3 -16.3 | 88 23 -23.0 -0.7 9 204 11560 50 38 -29.1 -24.4 | 76 37 -35.9 -8.8 10 200 11680 45 42 -29.7 -29.7 | 69 39 -36.5 -14.1 11 150 13460 35 25 -14.3 -20.5 | 77 22 -21.1 -4.9 12 100 16000 50 19 -14.6 -12.2 | 99 22 -21.3 3.4 13 70 18230 35 17 -9.8 -13.9 | 96 17 -16.5 1.7 14 50 20330 60 11 -9.5 -5.5 | 122 19 -16.3 10.1 15 30 23490 120 7 -6.1 3.5 | 146 23 -12.8 19.1 16 20 26000 220 13 8.4 10.0 | 184 26 1.6 25.6 17 10 30350 250 25 23.5 8.6 | 215 29 16.7 24.2 Wind Parameters Mean winds (0-6000m): 306.6 at 22.7 knts Storm direction: 336.6 at 17.0 knts Shear (0-3000m) pos: 2.3 neg: 1.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 18.5 deg Storm rel helicity (0-3000m) pos: 100.6 neg: -24.2 tot: 76.4 m^2/s^2 ave: 25.5 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 24.37 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 ------------------------------------------------------------------------------- 500 277 27 239 24| 0.0 6.2 6.2| 23.6 0.0 23.6 47.2 0.48| 8.2 3.9 1000 280 28 243 24| 2.5 3.1 5.6| 51.3 0.0 51.3 51.3 0.64| 6.7 4.3 1500 286 30 251 23| 4.4 2.1 6.4| 99.9 0.0 99.9 66.6 0.77| 7.2 5.6 2000 289 30 256 23| 3.0 1.5 4.6|100.6 -6.0 94.5 47.3 0.60| 6.5 3.9 2500 292 30 258 22| 2.5 1.2 3.7|100.6 -14.7 85.9 34.4 0.44| 6.2 2.7 3000 293 29 258 20| 2.3 1.0 3.4|100.6 -24.2 76.4 25.5 0.30| 6.0 1.8 4000 299 27 260 17| 3.7 0.8 4.5|110.9 -24.2 86.8 21.7 0.40| 6.6 2.6 5000 304 25 262 14| 4.0 0.6 4.6|130.9 -24.2 106.7 21.3 0.42| 6.7 2.8 6000 307 23 260 12| 3.6 0.5 4.1|154.5 -28.7 125.9 21.0 0.43| 6.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251008.12.gif