UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 22 APR 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 1016 18 -19.9 -22.3 81 2.4 -20.2 250 7 252.1 252.2 251.9 253.8 0.63 1 1000 136 -19.1 -22.7 73 3.6 -19.6 235 9 254.1 254.1 253.5 255.7 0.62 2 955 478 -20.5 -23.9 74 3.4 -21.0 232 13 256.0 256.1 255.1 257.6 0.58 3 942 580 -17.9 -21.3 75 3.4 -18.4 231 14 259.6 259.8 258.4 261.7 0.74 4 925 716 -17.5 -21.0 74 3.5 -18.1 230 15 261.4 261.5 259.9 263.6 0.77 5 909 847 -17.3 -21.4 70 4.1 -18.0 227 17 262.9 263.0 261.0 265.0 0.76 6 880 1089 -18.1 -23.1 65 5.0 -18.8 221 20 264.5 264.7 262.1 266.5 0.68 7 867 1201 -14.7 -20.7 60 6.0 -15.8 219 21 269.2 269.4 265.8 271.6 0.85 8 850 1351 -15.3 -21.3 60 6.0 -16.4 215 23 270.1 270.3 266.3 272.5 0.82 9 700 2802 -21.1 -31.1 40 10.0 -22.4 205 23 279.1 279.2 271.4 280.4 0.41 10 633 3539 -25.7 -37.7 32 12.0 -26.8 204 22 282.0 282.1 272.8 282.8 0.24 11 500 5210 -37.1 -45.1 43 8.0 -37.5 200 19 287.8 287.8 275.7 288.3 0.14 12 487 5392 -37.9 -45.9 43 8.0 -38.3 200 19 289.0 289.0 276.4 289.4 0.13 13 485 5420 -37.9 -45.9 43 8.0 -38.3 200 20 289.3 289.4 276.5 289.8 0.13 14 428 6275 -42.3 -50.3 41 8.0 -42.6 200 22 294.3 294.3 278.9 294.6 0.09 15 400 6730 -45.3 -53.3 40 8.0 -45.6 200 23 296.1 296.1 279.7 296.4 0.07 16 338 7833 -52.3 -59.3 43 7.0 -52.4 200 27 301.2 301.2 281.9 301.3 0.04 17 331 7969 -51.1 -58.1 43 7.0 -51.2 200 28 304.6 304.6 283.3 304.8 0.05 18 300 8610 -48.9 -56.9 39 8.0 -49.1 200 33 316.4 316.4 287.6 316.7 0.06 19 250 9810 -47.3 -60.3 21 13.0 -47.7 195 31 335.7 335.8 293.3 335.9 0.05 20 230 10362 -45.7 -60.7 17 15.0 -46.3 193 30 346.3 346.3 295.8 346.5 0.05 21 200 11290 -45.9 -63.9 11 18.0 -46.6 190 29 360.1 360.1 298.7 360.2 0.04 22 163 12647 -46.3 -66.3 9 20.0 -47.1 186 26 381.1 381.1 302.5 381.3 0.03 23 160 12770 -46.7 -66.7 8 20.0 -47.5 186 26 382.5 382.5 302.6 382.6 0.03 24 151 13156 -44.1 -65.1 8 21.0 -45.2 185 25 393.3 393.3 304.3 393.5 0.04 25 150 13200 -44.3 -65.3 8 21.0 -45.4 185 25 393.7 393.7 304.3 393.9 0.04 26 116 14916 -46.7 -67.7 7 21.0 -47.8 182 21 419.3 419.3 307.7 419.5 0.04 27 100 15900 -47.1 -69.1 6 22.0 -48.3 180 19 436.7 436.7 309.6 436.9 0.03 28 82 17213 -46.3 -68.3 6 22.0 -47.8 186 17 463.9 463.9 312.1 464.1 0.05 29 70 18260 -47.1 -69.1 6 22.0 -48.7 190 15 483.6 483.6 313.8 483.9 0.05 30 56 19733 -49.5 -71.5 6 22.0 -51.0 193 16 510.0 510.0 315.7 510.3 0.04 31 50 20480 -47.5 -69.5 6 22.0 -49.6 195 17 531.5 531.6 317.1 532.0 0.07 32 43 21477 -47.1 -69.1 6 22.0 -49.5 196 15 555.9 556.0 318.5 556.5 0.08 33 38 22288 -50.5 -72.5 6 22.0 -52.4 198 14 567.3 567.3 319.0 567.7 0.06 34 30 23840 -47.3 -70.3 5 23.0 -50.4 200 11 615.7 615.7 321.3 616.4 0.10 35 25 25047 -46.1 -69.1 6 23.0 -50.0 209 10 652.1 652.1 322.8 653.2 0.14 36 20 26520 -48.9 -70.9 6 22.0 -52.5 220 9 686.5 686.6 324.0 687.6 0.13 37 17 27585 -49.9 -71.9 6 22.0 -53.6 716.0 716.0 325.0 717.2 0.14 38 14 28868 -45.1 -69.1 5 24.0 -51.1 773.1 773.2 326.6 775.5 0.25 39 11 30481 -44.7 -68.7 5 24.0 -51.7 829.8 829.9 328.0 833.2 0.33 TRP 338 7833 -52.3 -59.3 43 7.0 -52.4 200 27 301.2 301.2 281.9 301.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5074.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 48.99 % Est. max temperature: -2.66 C = 27.22 F Sfc-Lift cond lev (LCL): 976.55 mb = 312.14 m = 1024.06 ft T: -19.82 C 700-500 lapse rate: 6.64 C/km ThetaE index: 0.00 C Layer 1016.0--6308233.0 mb Conv cond level (CCL): 609.62 mb = 3805.30 m = 12484.41 ft Mean mixing ratio: 0.65 g/kg Conv temperature: 11.12 C = 52.01 F Cap Strength: 20.89 C Lifted Index: 24.11 C Risk: None Lifted Index @300 mb: 41.08 C Lifted Index @700 mb: 19.08 C Showalter Index: 12.80 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 15.80 C K Index: -9.50 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.78 J/kg Max Up Vert Vel: 8.81 m/s Conv Inhibition (B-): 84463.48 J/kg Cap Strength: 24.01 C Lift Cond Lev (LCL): 912.64 mb = 816.77 m = 2679.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 at 15 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 1016 18 250 7 6.6 2.4 | 48 8 -6.2 -5.6 1 1000 136 235 9 7.4 5.2 | 62 6 -5.4 -2.8 2 925 716 230 15 11.5 9.6 | 143 2 -1.3 1.7 3 850 1351 215 23 13.2 18.8 | 182 11 0.5 10.9 4 700 2802 205 23 9.7 20.8 | 167 13 -3.0 12.9 5 500 5210 200 19 6.5 17.9 | 148 12 -6.2 9.9 6 400 6730 200 23 7.9 21.6 | 160 14 -4.9 13.6 7 338 7833 200 27 9.2 25.4 | 169 18 -3.5 17.4 8 300 8610 200 33 11.3 31.0 | 176 23 -1.5 23.0 9 250 9810 195 31 8.0 29.9 | 168 22 -4.7 22.0 10 200 11290 190 29 5.0 28.6 | 159 22 -7.7 20.6 11 150 13200 185 25 2.2 24.9 | 148 20 -10.6 16.9 12 100 15900 180 19 0.0 19.0 | 131 17 -12.7 11.0 13 70 18260 190 15 2.6 14.8 | 124 12 -10.1 6.8 14 50 20480 195 17 4.4 16.4 | 135 12 -8.3 8.5 15 30 23840 200 11 3.8 10.3 | 105 9 -9.0 2.4 16 20 26520 220 9 5.8 6.9 | 81 7 -7.0 -1.1 Wind Parameters Mean winds (0-6000m): 208.0 at 20.0 knts Storm direction: 238.0 at 15.0 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 8.5 neg: -11.8 tot: -3.3 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.11 Bulk Shear: 18.39 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 ------------------------------------------------------------------------------- 500 235 10 65 5| 0.0 6.9 6.9| 5.1 0.0 5.1 10.3 0.53| 7.0 3.8 1000 230 13 97 3| 0.0 6.7 6.7| 8.0 0.0 8.0 8.0 0.58| 6.9 4.0 1500 224 16 152 4| 0.0 6.1 6.1| 8.5 -1.3 7.2 4.8 0.40| 6.4 2.6 2000 220 18 165 6| 0.0 4.7 4.7| 8.5 -4.8 3.8 1.9 0.32| 5.2 1.6 2500 217 19 168 7| 0.0 3.8 3.8| 8.5 -8.4 0.1 0.1 0.24| 4.4 1.1 3000 215 19 168 8| 0.0 3.2 3.2| 8.5 -11.8 -3.3 -1.1 0.19| 3.9 0.7 4000 212 20 166 9| 0.0 2.2 2.2| 8.5 -17.5 -9.0 -2.2 0.11| 3.2 0.3 5000 210 20 163 10| 0.0 1.6 1.6| 8.5 -23.0 -14.5 -2.9 0.03| 2.7 0.1 6000 208 20 161 10| 0.0 1.5 1.5| 13.7 -24.0 -10.3 -1.7 0.07| 2.5 0.2 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250422.00.gif