UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 19 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 1013 4 5.6 -4.4 49 10.0 1.7 45 13 277.7 278.2 274.2 285.3 2.72 1 1000 110 6.4 -3.6 49 10.0 2.4 45 15 279.5 280.0 275.5 287.8 2.92 2 994 159 7.4 -2.6 49 10.0 3.2 44 14 281.0 281.6 276.6 290.0 3.17 3 969 367 4.2 -5.8 48 10.0 0.4 41 12 279.9 280.3 275.2 287.1 2.55 4 966 392 3.4 -4.6 56 8.0 0.3 41 11 279.3 279.8 275.2 287.2 2.81 5 956 476 1.2 -5.8 60 7.0 -1.4 39 10 277.9 278.3 274.1 285.2 2.59 6 925 739 -1.7 -6.7 69 5.0 -3.4 35 7 277.6 278.0 273.8 284.6 2.50 7 918 799 -2.1 -7.1 69 5.0 -3.8 31 8 277.8 278.2 273.8 284.6 2.44 8 855 1363 -3.5 -6.0 83 2.5 -4.4 358 16 282.0 282.5 276.7 290.1 2.85 9 850 1409 -3.9 -6.5 82 2.6 -4.8 355 17 282.1 282.5 276.6 289.9 2.76 10 825 1644 -5.5 -7.1 88 1.6 -6.1 346 19 282.8 283.3 276.9 290.6 2.72 11 822 1672 -4.5 -6.0 89 1.5 -5.1 345 19 284.1 284.7 278.0 292.6 2.97 12 815 1740 -3.9 -8.2 72 4.3 -5.4 342 19 285.5 285.9 278.0 292.8 2.52 13 787 2017 -1.7 -17.7 28 16.0 -6.4 331 21 290.7 290.9 278.8 294.4 1.21 14 749 2409 -3.5 -14.5 42 11.0 -7.0 316 24 292.9 293.2 280.4 297.9 1.66 15 742 2483 -6.1 -16.1 45 10.0 -9.0 313 24 290.8 291.1 279.2 295.3 1.47 16 731 2600 -5.7 -15.7 45 10.0 -8.7 308 25 292.5 292.8 280.1 297.2 1.54 17 700 2939 -6.3 -24.3 23 18.0 -10.6 295 27 295.5 295.6 280.4 298.0 0.76 18 687 3086 -6.3 -29.3 14 23.0 -11.2 294 29 297.1 297.2 280.8 298.7 0.49 19 651 3504 -8.9 -29.9 16 21.0 -13.2 291 34 298.8 298.9 281.5 300.4 0.49 20 628 3783 -8.1 -38.1 7 30.0 -13.3 289 38 302.8 302.8 282.8 303.6 0.23 21 584 4344 -11.3 -31.3 17 20.0 -15.3 284 45 305.4 305.5 284.2 307.0 0.48 22 564 4609 -14.5 -34.5 17 20.0 -17.9 282 48 304.7 304.7 283.8 305.9 0.36 23 500 5510 -21.1 -47.1 8 26.0 -23.8 275 60 307.3 307.3 284.5 307.7 0.11 24 486 5718 -22.9 -49.9 7 27.0 -25.4 274 63 307.6 307.6 284.5 307.9 0.08 25 473 5916 -24.1 -51.1 6 27.0 -26.4 274 67 308.5 308.5 284.9 308.8 0.07 26 456 6182 -24.5 -39.5 24 15.0 -26.3 273 71 311.3 311.3 286.1 312.2 0.27 27 400 7120 -31.1 -39.1 45 8.0 -32.0 270 87 314.6 314.6 287.3 315.7 0.32 28 397 7173 -31.5 -39.5 45 8.0 -32.3 270 88 314.7 314.8 287.3 315.9 0.31 29 365 7763 -35.7 -44.7 39 9.0 -36.4 273 96 316.8 316.8 287.9 317.5 0.20 30 345 8151 -39.7 -48.7 38 9.0 -40.2 275 102 316.5 316.5 287.8 317.0 0.13 31 314 8788 -45.1 -56.1 28 11.0 -45.5 278 111 317.6 317.6 288.1 317.9 0.06 32 307 8938 -47.1 -59.1 24 12.0 -47.4 279 114 316.9 316.9 287.8 317.0 0.04 33 300 9090 -48.1 -61.1 21 13.0 -48.4 280 116 317.6 317.6 288.0 317.7 0.03 34 290 9313 -48.9 -61.9 21 13.0 -49.2 278 119 319.5 319.5 288.6 319.6 0.03 35 279 9565 -52.3 -67.3 15 15.0 -52.5 275 122 318.2 318.2 288.2 318.2 0.02 36 278 9588 -52.4 -67.5 15 15.1 -52.7 275 122 318.3 318.3 288.2 318.4 0.02 37 250 10270 -55.5 -72.5 10 17.0 -55.7 275 97 323.6 323.6 289.9 323.6 0.01 38 240 10529 -56.1 -74.1 9 18.0 -56.3 275 91 326.5 326.5 290.7 326.5 0.01 39 231 10772 -54.1 -73.1 8 19.0 -54.4 275 86 333.1 333.1 292.6 333.1 0.01 40 227 10884 -50.9 -72.9 6 22.0 -51.2 275 83 339.6 339.6 294.3 339.7 0.01 41 200 11710 -48.7 -71.7 5 23.0 -49.3 275 66 355.7 355.7 297.8 355.7 0.01 42 150 13600 -49.7 -72.7 5 23.0 -50.3 280 46 384.4 384.4 302.9 384.5 0.01 43 142 13959 -48.5 -71.5 5 23.0 -49.3 283 44 392.6 392.6 304.2 392.7 0.02 44 100 16260 -48.9 -71.9 5 23.0 -49.9 305 33 433.2 433.3 309.2 433.4 0.02 45 70 18590 -49.7 -72.7 5 23.0 -51.0 300 25 478.1 478.1 313.3 478.2 0.03 46 50 20790 -48.3 -71.3 5 23.0 -50.2 285 11 529.6 529.7 316.9 530.0 0.05 47 30 24140 -49.5 -72.5 5 23.0 -52.1 330 27 609.7 609.7 321.0 610.2 0.07 48 20 26790 -49.3 -72.3 5 23.0 -52.8 355 25 685.3 685.3 324.0 686.2 0.11 49 17 27853 -50.5 -72.5 6 22.0 -54.1 714.0 714.1 324.9 715.1 0.13 50 15 28675 -47.5 -70.5 5 23.0 -52.4 750.0 750.1 326.0 751.8 0.19 TRP 240 10529 -56.1 -74.1 9 18.0 -56.3 275 91 326.5 326.5 290.7 326.5 0.01 WND 278 9588 -52.4 -67.5 15 15.1 -52.7 275 122 318.3 318.3 288.2 318.4 0.02 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 943.17 mb = 584.80 m = 1918.62 ft Wetbulb zero: 964.16 mb = 407.51 m = 1336.94 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 36.19 % Est. max temperature: 9.34 C = 48.81 F Sfc-Lift cond lev (LCL): 868.00 mb = 1243.12 m = 4078.42 ft T: -3.20 C 700-500 lapse rate: 5.76 C/km ThetaE index: 2.88 C Layer 969.0- 966.0 mb Conv cond level (CCL): 581.73 mb = 4373.15 m = 14347.43 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 33.29 C = 91.92 F Cap Strength: 17.86 C Lifted Index: 17.87 C Risk: None Lifted Index @300 mb: 22.13 C Lifted Index @700 mb: 11.79 C Showalter Index: 15.18 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 14.60 C K Index: -7.30 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.60 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 58956.78 J/kg Cap Strength: 17.85 C Lift Cond Lev (LCL): 852.15 mb = 1389.02 m = 4557.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 24 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 1013 4 45 13 -9.2 -9.2 | 112 26 -24.6 9.7 1 1000 110 45 15 -10.6 -10.6 | 108 27 -26.0 8.3 2 925 739 35 7 -4.0 -5.7 | 124 23 -19.4 13.2 3 850 1409 355 17 1.5 -16.9 | 98 14 -13.9 2.0 4 700 2939 295 27 24.5 -11.4 | 230 12 9.0 7.5 5 500 5510 275 60 59.8 -5.2 | 253 46 44.4 13.7 6 400 7120 270 87 87.0 -0.0 | 255 74 71.6 18.9 7 300 9090 280 116 114.2 -20.1 | 271 99 98.8 -1.2 8 278 9588 275 122 121.5 -10.6 | 266 106 106.1 8.3 9 250 10270 275 97 96.6 -8.5 | 263 82 81.2 10.4 10 240 10529 275 91 90.7 -7.9 | 262 76 75.2 11.0 11 200 11710 275 66 65.7 -5.8 | 255 52 50.3 13.1 12 150 13600 280 46 45.3 -8.0 | 250 32 29.9 10.9 13 100 16260 305 33 27.0 -18.9 | 270 12 11.6 -0.0 14 70 18590 300 25 21.7 -12.5 | 224 9 6.2 6.4 15 50 20790 285 11 10.6 -2.8 | 163 17 -4.8 16.1 16 30 24140 330 27 13.5 -23.4 | 23 5 -1.9 -4.5 17 20 26790 355 25 2.2 -24.9 | 66 15 -13.2 -6.0 Wind Parameters Mean winds (0-6000m): 290.8 at 32.5 knts Storm direction: 320.8 at 24.4 knts Shear (0-3000m) pos: 0.0 neg: 5.9 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 121.9 deg Storm rel helicity (0-3000m) pos: 49.8 neg: -58.8 tot: -8.9 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 203.49 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 43 13 112 26| 0.0 3.4 3.4| 28.1 -12.2 15.9 31.8 0.35| 7.2 2.5 1000 39 11 115 25| 0.0 2.9 2.9| 43.6 -32.2 11.4 11.4 0.11| 7.2 0.8 1500 22 12 111 21| 0.0 5.0 5.0| 43.6 -56.8 -13.2 -8.8 -0.16| 8.1 -1.3 2000 8 14 107 18| 0.0 5.5 5.5| 43.9 -58.5 -14.6 -7.3 -0.14| 8.0 -1.1 2500 353 16 104 14| 0.0 5.8 5.8| 47.1 -58.5 -11.4 -4.6 0.02| 8.1 0.2 3000 337 17 108 9| 0.0 5.9 5.9| 49.8 -58.8 -8.9 -3.0 0.05| 8.3 0.4 4000 316 21 170 4| 0.0 6.2 6.2| 74.7 -58.8 16.0 4.0 0.13| 8.0 1.0 5000 301 27 235 9| 0.0 6.4 6.4| 80.2 -61.0 19.2 3.8 0.11| 7.9 0.9 6000 291 33 244 17| 0.0 6.6 6.6| 97.3 -72.3 25.0 4.2 0.09| 7.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250419.12.gif