UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 22 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 12 -3.9 -5.0 92 1.1 -4.3 170 15 268.8 269.2 268.5 275.8 2.61 1 1000 59 -4.3 -7.1 81 2.8 -5.2 165 23 268.9 269.2 268.0 274.9 2.24 2 925 670 -6.3 -8.6 84 2.3 -7.0 180 25 272.9 273.2 270.4 278.8 2.15 3 850 1326 -10.3 -12.2 86 1.9 -10.8 170 23 275.4 275.7 271.4 280.3 1.76 4 829 1519 -10.7 -12.4 87 1.7 -11.2 175 24 276.9 277.2 272.3 282.0 1.78 5 700 2800 -18.9 -21.1 83 2.2 -19.3 205 29 281.6 281.7 273.8 284.6 1.01 6 673 3092 -20.7 -23.1 81 2.4 -21.1 203 29 282.7 282.9 274.2 285.4 0.88 7 567 4332 -30.9 -35.3 65 4.4 -31.3 196 30 284.9 285.0 274.6 286.0 0.33 8 500 5210 -38.3 -42.3 66 4.0 -38.5 190 31 286.3 286.4 275.0 287.0 0.18 9 461 5766 -42.5 -46.1 68 3.6 -42.6 186 30 287.8 287.9 275.7 288.3 0.13 10 436 6143 -43.3 -46.8 68 3.5 -43.5 184 29 291.4 291.5 277.6 291.9 0.13 11 400 6720 -47.1 -51.1 63 4.0 -47.2 180 27 293.8 293.8 278.7 294.1 0.09 12 356 7481 -52.1 -56.4 60 4.3 -52.2 194 23 297.0 297.0 280.1 297.2 0.05 13 337 7834 -53.5 -57.8 59 4.3 -53.6 200 21 299.8 299.8 281.3 300.0 0.05 14 300 8580 -53.3 -57.8 58 4.5 -53.4 200 25 310.2 310.2 285.5 310.4 0.05 15 298 8623 -53.7 -58.2 58 4.5 -53.8 199 25 310.2 310.3 285.5 310.4 0.05 16 276 9114 -55.1 -59.7 57 4.6 -55.2 193 20 315.1 315.1 287.2 315.3 0.04 17 252 9698 -51.7 -56.7 55 5.0 -51.8 186 14 328.5 328.5 291.3 328.7 0.07 18 250 9750 -51.9 -56.9 55 5.0 -52.0 185 13 328.9 328.9 291.5 329.2 0.07 19 223 10490 -52.7 -58.7 48 6.0 -52.9 200 15 338.6 338.6 294.0 338.9 0.06 20 209 10912 -49.7 -56.7 44 7.0 -50.0 209 16 349.6 349.7 296.6 350.0 0.09 21 200 11200 -49.3 -56.3 44 7.0 -49.6 215 17 354.7 354.7 297.7 355.1 0.09 22 150 13080 -49.7 -60.7 26 11.0 -50.2 245 5 384.4 384.4 303.0 384.8 0.07 23 113 14915 -52.5 -65.5 19 13.0 -53.0 231 6 411.6 411.7 306.7 411.9 0.05 24 100 15700 -54.1 -68.1 16 14.0 -54.6 225 7 423.2 423.2 308.1 423.4 0.04 25 81 17039 -57.3 -71.3 15 14.0 -57.8 252 7 442.9 442.9 310.2 443.1 0.03 26 70 17960 -57.3 -72.3 13 15.0 -57.8 270 7 461.8 461.8 312.0 462.0 0.03 27 53 19698 -59.3 -74.3 13 15.0 -59.8 266 9 495.4 495.4 314.7 495.6 0.03 28 50 20060 -60.1 -75.1 12 15.0 -60.6 265 9 501.9 501.9 315.1 502.0 0.03 29 30 23220 -62.3 -78.3 10 16.0 -62.9 250 9 574.8 574.8 319.4 575.0 0.03 30 26 24108 -60.9 -76.9 10 16.0 -61.7 238 10 602.8 602.8 320.7 603.1 0.04 31 22 25143 -63.3 -79.3 10 16.0 -64.1 223 12 625.1 625.2 321.7 625.4 0.03 32 20 25730 -62.9 -78.9 10 16.0 -63.8 215 13 643.6 643.7 322.4 643.9 0.04 33 14 27930 -62.3 -78.3 10 16.0 -63.6 714.8 714.8 324.9 715.3 0.06 TRP 337 7834 -53.5 -57.8 59 4.3 -53.6 200 21 299.8 299.8 281.3 300.0 0.05 WND Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 78.16 % Est. max temperature: 2.47 C = 36.45 F Sfc-Lift cond lev (LCL): 988.52 mb = 149.46 m = 490.33 ft T: -4.60 C 700-500 lapse rate: 8.05 C/km ThetaE index: 0.90 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 870.51 mb = 1141.05 m = 3743.54 ft Mean mixing ratio: 2.19 g/kg Conv temperature: 1.97 C = 35.55 F Cap Strength: 7.22 C Lifted Index: 7.79 C Risk: None Lifted Index @300 mb: 23.41 C Lifted Index @700 mb: 5.87 C Showalter Index: 5.33 C Risk: None Total Totals Index: 54.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 26.10 C K Index: 13.60 Risk: None Sweat Index: 179.00 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.16 J/kg Max Up Vert Vel: 4.93 m/s Conv Inhibition (B-): 58796.25 J/kg Cap Strength: 7.75 C Lift Cond Lev (LCL): 917.88 mb = 729.96 m = 2394.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 21 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 12 170 15 -2.6 14.8 | 86 16 -16.0 -1.2 1 1000 59 165 23 -6.0 22.2 | 108 20 -19.3 6.3 2 925 670 180 25 0.0 25.0 | 124 16 -13.4 9.0 3 850 1326 170 23 -4.0 22.7 | 111 19 -17.4 6.7 4 700 2800 205 29 12.3 26.3 | 174 10 -1.1 10.3 5 500 5210 190 31 5.4 30.5 | 151 17 -8.0 14.6 6 400 6720 180 27 0.0 27.0 | 130 17 -13.4 11.0 7 337 7834 200 21 7.2 19.7 | 121 7 -6.2 3.8 8 300 8580 200 25 8.6 23.5 | 147 9 -4.8 7.5 9 250 9750 185 13 1.1 13.0 | 76 13 -12.2 -3.0 10 200 11200 215 17 9.8 13.9 | 61 4 -3.6 -2.0 11 150 13080 245 5 4.5 2.1 | 33 16 -8.8 -13.8 12 100 15700 225 7 4.9 4.9 | 37 14 -8.4 -11.0 13 70 17960 270 7 7.0 -0.0 | 22 17 -6.4 -16.0 14 50 20060 265 9 9.0 0.8 | 16 16 -4.4 -15.2 15 30 23220 250 9 8.5 3.1 | 21 14 -4.9 -12.9 16 20 25730 215 13 7.5 10.6 | 48 8 -5.9 -5.3 Wind Parameters Mean winds (0-6000m): 189.9 at 27.8 knts Storm direction: 219.9 at 20.8 knts Shear (0-3000m) pos: 3.4 neg: 0.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 85.6 deg Storm rel helicity (0-3000m) pos: 108.2 neg: -17.8 tot: 90.5 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.98 Bulk Shear: 12.42 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 ------------------------------------------------------------------------------- 500 170 23 112 19| 10.0 0.0 10.0| 49.9 0.0 49.9 99.8 0.84| 13.0 11.0 1000 174 24 116 18| 5.0 0.4 5.4| 54.8 -8.1 46.7 46.7 0.61| 8.4 5.1 1500 174 24 116 18| 3.3 0.3 3.7| 61.9 -16.5 45.4 30.3 0.48| 6.9 3.3 2000 175 24 118 17| 3.4 0.3 3.6| 81.0 -16.5 64.4 32.2 0.55| 6.6 3.7 2500 179 25 122 16| 3.5 0.2 3.8| 98.5 -16.5 82.0 32.8 0.61| 6.5 4.0 3000 184 25 129 15| 3.4 0.2 3.5|108.2 -17.8 90.5 30.2 0.62| 6.1 3.8 4000 189 26 137 14| 2.5 0.5 3.0|108.2 -24.8 83.5 20.9 0.52| 5.0 2.6 5000 190 27 142 14| 2.0 0.7 2.7|108.2 -33.0 75.3 15.1 0.42| 4.4 1.9 6000 190 28 143 14| 1.7 0.9 2.6|108.2 -50.2 58.1 9.7 0.30| 4.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251022.12.gif