UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 22 APR 25 Station: U2522 WMO ident: 22522 Latitude: 64.98 Longitude: 34.80 ------------------------------------------------------------------------------- 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 1026 4 4.8 -8.2 38 13.0 0.3 110 9 275.9 276.3 272.1 281.6 2.00 1 1000 212 2.4 -11.6 35 14.0 -2.0 130 13 275.5 275.8 271.1 280.0 1.57 2 938 724 -2.7 -14.7 39 12.0 -6.0 159 16 275.4 275.7 270.7 279.2 1.30 3 925 835 -3.3 -15.3 39 12.0 -6.5 165 17 275.9 276.1 270.9 279.6 1.26 4 850 1500 -7.5 -26.5 20 19.0 -11.1 185 11 278.3 278.4 271.1 279.9 0.52 5 769 2269 -12.9 -37.9 10 25.0 -16.1 234 13 280.6 280.6 271.8 281.2 0.19 6 722 2749 -13.3 -41.3 8 28.0 -16.7 265 14 285.2 285.2 274.4 285.7 0.14 7 719 2780 -13.7 -42.7 7 29.0 -17.0 267 14 285.1 285.1 274.3 285.5 0.12 8 700 2983 -14.9 -37.9 12 23.0 -17.9 280 15 286.0 286.0 274.9 286.7 0.21 9 612 3988 -20.1 -30.1 41 10.0 -21.6 284 31 291.2 291.3 278.1 292.8 0.51 10 562 4618 -20.9 -29.9 44 9.0 -22.4 287 40 297.4 297.5 281.0 299.3 0.57 11 553 4737 -21.7 -29.7 48 8.0 -22.9 287 42 297.9 298.0 281.3 299.8 0.59 12 506 5384 -26.7 -34.7 47 8.0 -27.7 290 53 299.5 299.5 281.7 300.8 0.40 13 500 5470 -26.7 -34.7 47 8.0 -27.7 290 54 300.5 300.6 282.1 301.8 0.40 14 475 5840 -27.7 -36.7 42 9.0 -28.7 289 54 303.7 303.8 283.4 304.9 0.35 15 410 6879 -36.5 -46.5 35 10.0 -37.1 286 56 305.4 305.4 283.8 305.9 0.14 16 400 7050 -37.9 -47.9 34 10.0 -38.5 285 56 305.7 305.8 283.9 306.2 0.13 17 371 7567 -40.5 -50.5 33 10.0 -41.0 282 59 308.9 309.0 285.1 309.3 0.10 18 311 8746 -50.1 -61.1 26 11.0 -50.3 276 66 311.5 311.5 285.9 311.6 0.03 19 300 8980 -52.5 -63.5 25 11.0 -52.7 275 68 311.3 311.4 285.8 311.4 0.02 20 292 9152 -53.4 -64.4 25 11.0 -53.5 275 68 312.5 312.5 286.2 312.6 0.02 21 250 10130 -58.3 -69.3 23 11.0 -58.4 275 56 319.4 319.4 288.6 319.4 0.01 22 234 10546 -59.7 -71.7 20 12.0 -59.8 270 56 323.4 323.4 289.8 323.4 0.01 23 232 10600 -59.7 -71.7 20 12.0 -59.8 271 56 324.2 324.2 290.0 324.2 0.01 24 212 11173 -53.7 -65.7 22 12.0 -53.9 283 51 342.0 342.0 294.8 342.1 0.03 25 200 11550 -52.5 -64.5 22 12.0 -52.8 290 48 349.6 349.6 296.6 349.8 0.03 26 183 12125 -50.1 -63.1 20 13.0 -50.5 287 44 362.5 362.5 299.2 362.7 0.04 27 150 13420 -50.3 -62.3 23 12.0 -50.8 280 36 383.4 383.4 302.8 383.7 0.06 28 117 15031 -52.5 -68.5 13 16.0 -53.1 286 30 407.6 407.6 306.2 407.7 0.03 29 104 15795 -50.5 -66.5 13 16.0 -51.2 289 28 425.4 425.4 308.3 425.6 0.05 30 100 16050 -51.3 -65.3 17 14.0 -52.0 290 27 428.6 428.6 308.7 428.9 0.06 31 89 16807 -53.3 -69.3 13 16.0 -53.9 288 26 439.1 439.1 309.8 439.3 0.04 32 70 18360 -53.1 -70.1 11 17.0 -53.9 285 23 470.8 470.8 312.7 471.0 0.04 33 50 20530 -51.5 -71.5 7 20.0 -52.9 320 19 522.1 522.1 316.5 522.4 0.05 34 46 21074 -50.9 -70.9 8 20.0 -52.5 318 19 536.2 536.2 317.3 536.5 0.06 35 37 22484 -54.5 -76.5 5 22.0 -55.8 314 19 561.4 561.4 318.7 561.6 0.03 36 30 23830 -54.5 -76.5 5 22.0 -56.1 310 19 596.1 596.1 320.5 596.3 0.04 37 23 25527 -55.7 -74.7 8 19.0 -57.4 326 23 639.6 639.6 322.3 640.1 0.07 38 20 26420 -54.3 -76.3 5 22.0 -56.6 335 25 670.0 670.0 323.4 670.5 0.06 39 13 29202 -51.1 -73.1 6 22.0 -55.1 768.9 769.0 326.5 770.3 0.15 TRP 234 10546 -59.7 -71.7 20 12.0 -59.8 270 56 323.4 323.4 289.8 323.4 0.01 WND 292 9152 -53.4 -64.4 25 11.0 -53.5 275 68 312.5 312.5 286.2 312.6 0.02 Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: 970.82 mb = 453.15 m = 1486.68 ft Wetbulb zero: 1023.11 mb = 26.81 m = 87.96 ft Precipitable water: 0.16 inches Sfc-500 mean rel hum: 29.78 % Est. max temperature: 6.35 C = 43.43 F Sfc-Lift cond lev (LCL): 838.63 mb = 1603.44 m = 5260.58 ft T: -8.23 C 700-500 lapse rate: 4.74 C/km ThetaE index: 2.38 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 659.44 mb = 3429.48 m = 11251.43 ft Mean mixing ratio: 1.50 g/kg Conv temperature: 17.28 C = 63.11 F Cap Strength: 16.58 C Lifted Index: 17.34 C Risk: None Lifted Index @300 mb: 22.30 C Lifted Index @700 mb: 7.87 C Showalter Index: 17.34 C Risk: None Total Totals Index: 19.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 0.20 C K Index: -30.30 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 4.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.47 J/kg Max Up Vert Vel: 1.71 m/s Conv Inhibition (B-): 65148.68 J/kg Cap Strength: 16.55 C Lift Cond Lev (LCL): 796.23 mb = 2002.14 m = 6568.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 20 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 1026 4 110 9 -8.5 3.1 | 121 28 -24.2 14.7 1 1000 212 130 13 -10.0 8.4 | 128 33 -25.7 20.0 2 925 835 165 17 -4.4 16.4 | 144 35 -20.1 28.0 3 850 1500 185 11 1.0 11.0 | 147 27 -14.8 22.6 4 700 2983 280 15 14.8 -2.6 | 174 9 -1.0 9.0 5 500 5470 290 54 50.7 -18.5 | 281 36 35.0 -6.9 6 400 7050 285 56 54.1 -14.5 | 274 38 38.4 -2.9 7 300 8980 275 68 67.7 -5.9 | 264 52 52.0 5.7 8 292 9152 275 68 67.7 -5.9 | 264 52 52.0 5.7 9 250 10130 275 56 55.8 -4.9 | 260 41 40.0 6.7 10 234 10546 270 56 56.0 -0.0 | 254 42 40.3 11.6 11 200 11550 290 48 45.1 -16.4 | 279 30 29.4 -4.8 12 150 13420 280 36 35.5 -6.3 | 255 20 19.7 5.4 13 100 16050 290 27 25.4 -9.2 | 256 10 9.6 2.4 14 70 18360 285 23 22.2 -6.0 | 229 9 6.5 5.7 15 50 20530 320 19 12.2 -14.6 | 50 5 -3.5 -2.9 16 30 23830 310 19 14.6 -12.2 | 63 1 -1.2 -0.6 17 20 26420 335 25 10.6 -22.7 | 25 12 -5.2 -11.0 Wind Parameters Mean winds (0-6000m): 276.4 at 26.1 knts Storm direction: 306.4 at 19.6 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 54.6 deg Storm rel helicity (0-3000m) pos: 189.1 neg: -0.1 tot: 189.0 m^2/s^2 ave: 63.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 182.08 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 ------------------------------------------------------------------------------- 500 133 13 129 32| 9.6 0.0 9.6| 65.3 0.0 65.3 130.6 0.77| 10.2 7.9 1000 149 14 136 33| 6.9 0.0 6.9|122.2 0.0 122.2 122.2 0.80| 8.9 7.2 1500 158 14 139 32| 4.2 0.0 4.2|128.0 -0.1 127.9 85.3 0.64| 7.9 5.0 2000 167 13 143 31| 4.5 0.0 4.5|163.4 -0.1 163.3 81.7 0.67| 7.6 5.1 2500 179 13 147 30| 4.4 0.0 4.4|184.1 -0.1 184.0 73.6 0.64| 7.6 4.9 3000 191 14 152 28| 4.2 0.0 4.2|189.1 -0.1 189.0 63.0 0.56| 7.7 4.3 4000 234 16 172 21| 5.1 0.0 5.1|225.2 -0.1 225.1 56.3 0.64| 7.8 5.0 5000 264 21 199 14| 5.7 0.0 5.7|268.5 -0.1 268.4 53.7 0.61| 7.9 4.8 6000 276 26 229 13| 5.4 0.1 5.5|292.8 -13.3 279.5 46.6 0.56| 7.4 4.1 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250422.12.gif