UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 23 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 1020 4 -4.1 -8.4 72 4.3 -5.4 180 3 267.5 267.9 266.6 272.9 1.98 1 1013 59 -3.7 -7.6 74 3.9 -4.9 180 6 268.5 268.8 267.5 274.2 2.13 2 1000 162 1.6 -2.5 74 4.1 -0.0 180 13 274.8 275.3 273.1 283.5 3.18 3 993 219 3.4 -0.4 76 3.8 1.8 182 14 277.1 277.7 275.3 287.4 3.74 4 955 535 2.8 -4.2 60 7.0 0.1 192 17 279.6 280.1 275.5 287.8 2.93 5 925 792 0.2 -9.8 47 10.0 -3.1 200 19 279.5 279.8 274.0 285.1 1.96 6 863 1342 -5.1 -16.1 42 11.0 -8.1 204 17 279.6 279.8 273.1 283.3 1.26 7 850 1461 -5.5 -17.5 38 12.0 -8.6 205 17 280.4 280.6 273.3 283.7 1.14 8 762 2312 -8.3 -28.3 18 20.0 -12.2 219 17 286.3 286.3 275.5 287.8 0.49 9 746 2476 -9.1 -28.1 20 19.0 -12.8 222 17 287.1 287.2 276.0 288.7 0.51 10 700 2965 -12.3 -28.3 25 16.0 -15.2 230 17 288.9 289.0 276.9 290.5 0.53 11 668 3321 -15.3 -29.3 29 14.0 -17.7 234 18 289.4 289.5 277.2 291.0 0.51 12 564 4588 -19.9 -29.9 41 10.0 -21.5 249 23 298.3 298.4 281.4 300.2 0.57 13 500 5470 -26.7 -34.7 47 8.0 -27.7 260 27 300.5 300.6 282.1 301.8 0.40 14 493 5571 -27.9 -35.9 46 8.0 -28.8 261 28 300.2 300.3 282.0 301.5 0.36 15 474 5852 -29.3 -37.3 46 8.0 -30.2 262 32 301.9 302.0 282.6 303.0 0.33 16 427 6588 -33.7 -42.7 40 9.0 -34.4 267 40 305.4 305.5 283.8 306.2 0.21 17 400 7040 -38.3 -48.3 34 10.0 -38.8 270 46 305.2 305.2 283.7 305.6 0.12 18 325 8438 -49.3 -59.3 30 10.0 -49.6 270 50 308.7 308.7 284.9 308.9 0.04 19 300 8960 -52.5 -63.5 25 11.0 -52.7 270 52 311.3 311.4 285.8 311.4 0.02 20 277 9471 -54.7 -64.7 28 10.0 -54.9 273 53 315.4 315.4 287.2 315.4 0.02 21 260 9873 -57.1 -68.1 24 11.0 -57.2 275 54 317.6 317.6 288.0 317.7 0.02 22 253 10045 -57.3 -68.3 23 11.0 -57.4 275 54 319.8 319.8 288.7 319.8 0.02 23 250 10120 -56.5 -67.5 24 11.0 -56.6 275 54 322.1 322.1 289.4 322.1 0.02 24 248 10171 -55.5 -66.5 24 11.0 -55.6 275 54 324.3 324.3 290.1 324.4 0.02 25 200 11550 -50.5 -62.5 23 12.0 -50.8 280 46 352.8 352.8 297.3 353.0 0.04 26 191 11851 -50.3 -62.3 23 12.0 -50.7 280 44 357.8 357.8 298.3 358.0 0.05 27 150 13430 -50.9 -63.9 20 13.0 -51.4 280 35 382.4 382.4 302.6 382.6 0.05 28 112 15312 -53.5 -67.5 17 14.0 -54.0 287 31 410.8 410.8 306.6 411.0 0.04 29 100 16040 -52.5 -66.5 17 14.0 -53.1 290 29 426.3 426.3 308.4 426.6 0.05 30 90 16726 -50.7 -64.7 17 14.0 -51.5 290 28 442.9 442.9 310.2 443.3 0.07 31 85 17097 -53.1 -67.1 17 14.0 -53.8 290 27 445.4 445.4 310.4 445.7 0.05 32 77 17735 -54.1 -69.1 14 15.0 -54.8 290 26 456.0 456.1 311.4 456.3 0.05 33 70 18350 -52.5 -67.5 15 15.0 -53.4 290 25 472.1 472.1 312.8 472.4 0.06 34 50 20510 -52.9 -68.9 13 16.0 -54.0 315 19 518.8 518.8 316.2 519.3 0.07 35 36 22612 -56.5 -73.5 10 17.0 -57.5 325 19 560.6 560.6 318.7 561.0 0.05 36 30 23770 -55.9 -72.9 10 17.0 -57.2 330 19 592.2 592.3 320.3 592.7 0.07 37 20 26350 -55.9 -73.9 9 18.0 -57.8 335 23 665.1 665.1 323.3 665.8 0.09 38 16 27773 -55.1 -73.1 9 18.0 -57.5 711.5 711.6 324.8 712.6 0.12 39 14 28634 -50.9 -68.9 10 18.0 -54.6 753.4 753.6 326.1 755.8 0.26 TRP 260 9873 -57.1 -68.1 24 11.0 -57.2 275 54 317.6 317.6 288.0 317.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5308.00 m Freezing level: Surface below freezing Freezing level: 1003.92 mb = 130.83 m = 429.24 ft Freezing level: 922.66 mb = 812.75 m = 2666.48 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 38.40 % Est. max temperature: 8.02 C = 46.44 F Sfc-Lift cond lev (LCL): 953.01 mb = 551.69 m = 1809.98 ft T: 2.63 C 700-500 lapse rate: 5.75 C/km ThetaE index: 4.56 C Layer 925.0- 850.0 mb Conv cond level (CCL): 801.88 mb = 1914.92 m = 6282.49 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 11.96 C = 53.53 F Cap Strength: 12.54 C Lifted Index: 13.36 C Risk: None Lifted Index @300 mb: 18.73 C Lifted Index @700 mb: 6.78 C Showalter Index: 14.30 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 9.20 C K Index: -12.30 Risk: None Sweat Index: 188.39 Risk: None Energy Index: 3.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.91 J/kg Max Up Vert Vel: 9.05 m/s Conv Inhibition (B-): 54098.23 J/kg Cap Strength: 13.34 C Lift Cond Lev (LCL): 882.96 mb = 1160.72 m = 3808.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 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 1020 4 180 3 0.0 3.0 | 96 15 -15.0 1.6 1 1000 162 180 13 0.0 13.0 | 128 19 -15.0 11.6 2 925 792 200 19 6.5 17.9 | 153 18 -8.5 16.4 3 850 1461 205 17 7.2 15.4 | 151 16 -7.8 14.0 4 700 2965 230 17 13.0 10.9 | 168 10 -2.0 9.5 5 500 5470 260 27 26.6 4.7 | 254 12 11.6 3.2 6 400 7040 270 46 46.0 -0.0 | 273 31 31.0 -1.4 7 300 8960 270 52 52.0 -0.0 | 272 37 37.0 -1.4 8 260 9873 275 54 53.8 -4.7 | 279 39 38.8 -6.2 9 250 10120 275 54 53.8 -4.7 | 279 39 38.8 -6.2 10 200 11550 280 46 45.3 -8.0 | 287 32 30.3 -9.4 11 150 13430 280 35 34.5 -6.1 | 291 21 19.4 -7.5 12 100 16040 290 29 27.3 -9.9 | 313 17 12.2 -11.4 13 70 18350 290 25 23.5 -8.6 | 320 13 8.5 -10.0 14 50 20510 315 19 13.4 -13.4 | 6 15 -1.6 -14.9 15 30 23770 330 19 9.5 -16.5 | 17 19 -5.5 -17.9 16 20 26350 335 23 9.7 -20.8 | 13 23 -5.3 -22.3 Wind Parameters Mean winds (0-6000m): 234.5 at 20.1 knts Storm direction: 264.5 at 15.1 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 73.4 deg Storm rel helicity (0-3000m) pos: 93.7 neg: -2.2 tot: 91.5 m^2/s^2 ave: 30.5 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.31 Bulk Shear: 31.19 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 ------------------------------------------------------------------------------- 500 185 12 128 18| 13.7 0.0 13.7| 60.8 0.0 60.8 121.7 0.94| 14.7 13.8 1000 193 15 139 18| 8.0 0.0 8.0| 80.1 -0.6 79.5 79.5 0.91| 9.7 8.9 1500 197 16 143 17| 4.9 0.0 4.9| 80.3 -2.2 78.1 52.1 0.81| 7.1 5.8 2000 200 16 146 17| 3.8 0.0 3.8| 85.7 -2.2 83.5 41.8 0.79| 6.0 4.7 2500 204 16 149 16| 3.1 0.0 3.1| 90.0 -2.2 87.8 35.1 0.76| 5.3 4.0 3000 208 17 151 15| 2.6 0.0 2.6| 93.7 -2.2 91.5 30.5 0.74| 4.8 3.6 4000 216 17 158 13| 2.6 0.0 2.6|107.4 -2.2 105.2 26.3 0.78| 4.4 3.4 5000 225 18 170 12| 2.5 0.0 2.5|123.0 -2.2 120.8 24.2 0.81| 4.1 3.4 6000 234 20 188 10| 2.9 0.0 2.9|139.9 -2.2 137.7 23.0 0.75| 4.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250423.00.gif