UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 21 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 1015 5 2.8 -3.2 65 6.0 0.5 45 11 274.8 275.3 272.9 282.9 2.97 1 1004 93 4.0 -2.0 65 6.0 1.5 41 12 276.8 277.4 274.5 285.9 3.28 2 1000 125 2.6 -3.4 65 6.0 0.3 40 13 275.8 276.2 273.4 284.0 2.97 3 980 287 0.2 -4.8 69 5.0 -1.6 27 14 274.9 275.4 272.6 282.5 2.73 4 925 747 -2.7 -6.8 73 4.1 -4.1 350 15 276.5 277.0 273.2 283.5 2.48 5 850 1411 -7.7 -11.4 75 3.7 -8.8 315 17 278.1 278.4 273.1 283.4 1.88 6 749 2380 -15.3 -18.7 75 3.4 -16.0 292 27 280.1 280.3 273.2 283.5 1.17 7 735 2523 -14.5 -19.1 68 4.6 -15.5 289 29 282.5 282.7 274.5 285.9 1.15 8 733 2543 -13.3 -18.3 66 5.0 -14.5 288 29 284.0 284.2 275.5 287.7 1.23 9 701 2883 -13.1 -20.1 56 7.0 -14.7 280 33 287.9 288.1 277.3 291.2 1.10 10 700 2894 -13.1 -20.1 56 7.0 -14.7 280 33 288.0 288.2 277.3 291.4 1.11 11 574 4384 -20.1 -32.1 33 12.0 -21.9 283 47 296.6 296.7 280.5 298.1 0.45 12 542 4809 -20.3 -33.3 30 13.0 -22.2 284 50 301.3 301.3 282.5 302.7 0.43 13 500 5400 -24.9 -38.9 26 14.0 -26.5 285 56 302.7 302.7 282.8 303.6 0.26 14 464 5939 -28.7 -42.7 25 14.0 -30.0 280 57 304.5 304.5 283.5 305.2 0.19 15 430 6478 -33.9 -48.9 21 15.0 -34.8 275 57 304.6 304.6 283.4 304.9 0.10 16 429 6494 -34.3 -49.3 20 15.0 -35.2 275 57 304.3 304.3 283.2 304.6 0.10 17 400 6980 -37.7 -52.7 19 15.0 -38.4 270 58 306.0 306.0 283.9 306.3 0.07 18 389 7172 -38.1 -53.1 19 15.0 -38.8 269 59 307.9 307.9 284.7 308.2 0.07 19 360 7699 -42.7 -57.7 18 15.0 -43.2 268 61 308.7 308.7 284.9 308.8 0.04 20 333 8219 -47.9 -62.9 16 15.0 -48.2 266 64 308.5 308.5 284.8 308.6 0.02 21 309 8708 -51.1 -66.1 15 15.0 -51.3 265 66 310.7 310.7 285.6 310.8 0.02 22 306 8772 -51.5 -66.5 15 15.0 -51.7 265 65 311.0 311.0 285.7 311.1 0.02 23 300 8900 -52.3 -66.3 17 14.0 -52.5 265 64 311.6 311.6 285.9 311.7 0.02 24 277 9413 -55.1 -69.1 16 14.0 -55.3 270 64 314.8 314.8 287.0 314.8 0.01 25 256 9918 -54.7 -69.7 14 15.0 -54.9 270 62 322.5 322.6 289.5 322.6 0.01 26 250 10070 -53.5 -68.5 14 15.0 -53.7 270 62 326.5 326.5 290.7 326.6 0.02 27 240 10334 -50.3 -65.3 15 15.0 -50.7 270 60 335.2 335.2 293.2 335.3 0.02 28 200 11520 -50.1 -65.1 15 15.0 -50.5 270 52 353.4 353.4 297.4 353.6 0.03 29 177 12322 -48.1 -64.1 14 16.0 -48.7 272 47 369.3 369.3 300.5 369.5 0.04 30 150 13410 -49.7 -65.7 14 16.0 -50.3 275 40 384.4 384.4 303.0 384.6 0.04 31 100 16060 -51.5 -69.5 10 18.0 -52.2 285 35 428.2 428.2 308.7 428.4 0.03 32 74 18011 -51.5 -68.5 11 17.0 -52.4 285 25 466.7 466.7 312.4 467.0 0.05 33 70 18370 -52.5 -70.5 10 18.0 -53.4 285 23 472.1 472.1 312.8 472.3 0.04 34 65 18849 -54.1 -72.1 9 18.0 -54.9 288 21 478.7 478.7 313.4 478.9 0.03 35 50 20540 -53.3 -72.3 8 19.0 -54.4 300 13 517.9 517.9 316.2 518.2 0.04 36 37 22476 -51.9 -70.9 8 19.0 -53.6 315 14 568.0 568.1 319.1 568.6 0.07 37 32 23407 -54.5 -73.5 8 19.0 -56.0 322 15 585.2 585.2 319.9 585.6 0.06 38 30 23820 -53.7 -73.7 7 20.0 -55.4 325 15 598.2 598.3 320.6 598.7 0.06 39 20 26430 -54.9 -73.9 8 19.0 -57.0 335 25 668.1 668.2 323.4 668.8 0.09 40 14 28737 -49.7 -70.7 7 21.0 -53.9 757.5 757.6 326.2 759.4 0.20 41 12 29744 -50.5 -71.5 7 21.0 -54.9 788.8 788.9 327.0 790.8 0.21 TRP 277 9413 -55.1 -69.1 16 14.0 -55.3 270 64 314.8 314.8 287.0 314.8 0.01 WND 309 8708 -51.1 -66.1 15 15.0 -51.3 265 66 310.7 310.7 285.6 310.8 0.02 Sounding variables and indices 1000-500 mb thick: 5275.00 m Freezing level: 976.21 mb = 319.04 m = 1046.71 ft Wetbulb zero: 997.29 mb = 146.81 m = 481.67 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 55.71 % Est. max temperature: 5.81 C = 42.45 F Sfc-Lift cond lev (LCL): 924.79 mb = 748.76 m = 2456.54 ft T: -2.71 C 700-500 lapse rate: 4.71 C/km ThetaE index: 3.44 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 867.29 mb = 1252.91 m = 4110.56 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 5.76 C = 42.37 F Cap Strength: 15.95 C Lifted Index: 16.45 C Risk: None Lifted Index @300 mb: 20.10 C Lifted Index @700 mb: 7.15 C Showalter Index: 16.33 C Risk: None Total Totals Index: 30.70 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 13.50 C K Index: -1.20 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 4.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.41 J/kg Max Up Vert Vel: 2.61 m/s Conv Inhibition (B-): 69989.21 J/kg Cap Strength: 16.39 C Lift Cond Lev (LCL): 893.07 mb = 1022.82 m = 3355.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 26 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 1015 5 45 11 -7.8 -7.8 | 116 27 -24.5 11.7 1 1000 125 40 13 -8.4 -10.0 | 111 27 -25.0 9.5 2 925 747 350 15 2.6 -14.8 | 108 15 -14.1 4.7 3 850 1411 315 17 12.0 -12.0 | 148 9 -4.7 7.5 4 700 2894 280 33 32.5 -5.7 | 229 21 15.8 13.7 5 500 5400 285 56 54.1 -14.5 | 262 38 37.4 5.0 6 400 6980 270 58 58.0 -0.0 | 245 46 41.3 19.5 7 309 8708 265 66 65.7 5.8 | 243 55 49.1 25.2 8 300 8900 265 64 63.8 5.6 | 242 53 47.1 25.1 9 277 9413 270 64 64.0 -0.0 | 248 51 47.3 19.5 10 250 10070 270 62 62.0 -0.0 | 247 49 45.3 19.5 11 200 11520 270 52 52.0 -0.0 | 241 40 35.3 19.5 12 150 13410 275 40 39.8 -3.5 | 235 28 23.2 16.0 13 100 16060 285 35 33.8 -9.1 | 239 20 17.1 10.4 14 70 18370 285 23 22.2 -6.0 | 202 15 5.5 13.5 15 50 20540 300 13 11.3 -6.5 | 157 14 -5.4 13.0 16 30 23820 325 15 8.6 -12.3 | 132 11 -8.1 7.2 17 20 26430 335 25 10.6 -22.7 | 63 7 -6.1 -3.2 Wind Parameters Mean winds (0-6000m): 289.4 at 34.2 knts Storm direction: 319.4 at 25.7 knts Shear (0-3000m) pos: 0.0 neg: 7.1 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 115.8 deg Storm rel helicity (0-3000m) pos: 56.1 neg: -28.8 tot: 27.3 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 196.01 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 28 13 109 24| 0.0 8.5 8.5| 0.0 -28.8 -28.8 -57.6 -0.45| 9.7 -4.4 1000 7 14 106 19| 0.0 8.0 8.0| 8.7 -28.8 -20.1 -20.1 -0.10| 9.4 -1.0 1500 350 15 109 15| 0.0 7.4 7.4| 24.4 -28.8 -4.4 -2.9 0.17| 8.8 1.5 2000 335 16 115 11| 0.0 7.2 7.2| 37.1 -28.8 8.3 4.1 0.33| 8.4 2.8 2500 321 18 135 7| 0.0 7.2 7.2| 48.0 -28.8 19.2 7.7 0.37| 8.3 3.1 3000 309 21 174 7| 0.0 7.1 7.1| 56.1 -28.8 27.3 9.1 0.34| 8.2 2.8 4000 297 25 214 10| 1.2 5.3 6.5|101.2 -28.8 72.4 18.1 0.41| 7.3 3.0 5000 292 30 233 14| 1.9 4.2 6.2|150.0 -28.8 121.2 24.2 0.44| 6.8 3.0 6000 289 34 242 18| 1.6 4.0 5.6|170.2 -79.1 91.1 15.2 0.35| 6.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250421.12.gif