UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 20 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 4 -5.5 -6.8 91 1.3 -5.9 290 5 266.5 266.9 266.4 272.6 2.26 1 1006 74 -4.7 -5.8 92 1.1 -5.1 260 4 268.0 268.4 267.8 274.6 2.46 2 1004 90 0.8 0.2 96 0.6 0.5 253 4 273.6 274.3 273.5 284.1 3.86 3 1000 122 1.6 0.9 95 0.7 1.3 240 3 274.8 275.4 274.5 285.8 4.08 4 984 252 2.0 1.2 94 0.8 1.7 219 3 276.4 277.1 275.6 288.0 4.24 5 947 560 -0.3 -5.3 69 5.0 -2.1 170 3 277.1 277.6 273.8 284.7 2.72 6 925 748 -1.5 -6.5 69 5.0 -3.3 140 3 277.8 278.2 273.9 284.9 2.54 7 914 843 -1.9 -6.7 70 4.8 -3.6 121 4 278.3 278.7 274.2 285.4 2.53 8 850 1418 -3.7 -6.1 83 2.4 -4.6 5 11 282.3 282.8 276.9 290.4 2.85 9 828 1625 -4.3 -5.9 89 1.6 -4.9 358 12 283.8 284.3 277.8 292.2 2.97 10 797 1924 -6.7 -8.4 88 1.7 -7.3 348 13 284.3 284.8 277.4 291.6 2.54 11 786 2033 -5.7 -7.2 89 1.5 -6.2 345 13 286.5 287.0 279.0 294.7 2.83 12 775 2143 -5.7 -9.0 77 3.3 -6.8 341 14 287.7 288.1 279.1 295.0 2.49 13 758 2317 -7.3 -12.3 67 5.0 -8.9 335 15 287.8 288.1 278.4 293.6 1.96 14 700 2932 -11.3 -15.5 71 4.2 -12.5 315 17 290.0 290.3 279.0 294.9 1.63 15 687 3075 -12.9 -17.9 66 5.0 -14.2 313 19 289.7 290.0 278.6 293.9 1.36 16 665 3323 -13.3 -19.3 61 6.0 -14.7 310 22 292.0 292.2 279.5 295.9 1.25 17 650 3497 -12.7 -24.7 36 12.0 -15.3 308 24 294.6 294.7 280.1 297.1 0.79 18 642 3591 -13.5 -35.5 14 22.0 -16.9 307 25 294.7 294.8 279.4 295.7 0.29 19 605 4040 -16.5 -38.5 13 22.0 -19.4 302 31 296.3 296.4 280.0 297.1 0.23 20 586 4279 -16.1 -43.1 8 27.0 -19.4 299 34 299.5 299.5 281.3 300.0 0.14 21 526 5086 -19.9 -48.9 6 29.0 -22.8 290 45 304.3 304.3 283.2 304.6 0.09 22 500 5460 -22.7 -50.7 6 28.0 -25.1 285 50 305.4 305.4 283.7 305.6 0.07 23 447 6272 -28.7 -55.7 6 27.0 -30.4 282 68 307.8 307.8 284.5 307.9 0.05 24 400 7060 -33.5 -59.5 6 26.0 -34.7 280 85 311.4 311.5 285.9 311.6 0.03 25 362 7753 -37.9 -62.9 6 25.0 -38.8 278 98 314.6 314.6 287.0 314.7 0.02 26 347 8044 -38.7 -63.7 5 25.0 -39.6 277 104 317.3 317.3 287.9 317.4 0.02 27 326 8468 -43.3 -63.3 9 20.0 -43.9 276 112 316.7 316.7 287.7 316.8 0.02 28 317 8656 -44.1 -63.1 10 19.0 -44.6 275 116 318.1 318.2 288.2 318.2 0.02 29 316 8677 -44.5 -62.9 11 18.5 -45.0 275 116 317.9 317.9 288.1 318.0 0.03 30 308 8847 -47.7 -61.7 18 14.0 -48.0 277 115 315.7 315.7 287.3 315.9 0.03 31 300 9020 -49.3 -61.3 23 12.0 -49.6 280 114 315.9 315.9 287.4 316.0 0.03 32 292 9197 -50.7 -63.7 20 13.0 -51.0 280 112 316.3 316.3 287.6 316.4 0.02 33 264 9854 -51.3 -67.3 13 16.0 -51.6 277 105 324.7 324.7 290.2 324.8 0.02 34 250 10210 -49.9 -68.9 9 19.0 -50.3 275 101 331.9 331.9 292.2 331.9 0.01 35 200 11670 -48.5 -71.5 5 23.0 -49.1 285 64 356.0 356.0 297.9 356.0 0.01 36 172 12660 -47.7 -70.7 5 23.0 -48.4 288 55 373.0 373.0 301.1 373.1 0.02 37 150 13560 -48.1 -71.1 5 23.0 -48.8 290 46 387.2 387.2 303.4 387.3 0.02 38 123 14864 -50.5 -72.5 6 22.0 -51.2 292 41 405.4 405.4 305.9 405.5 0.02 39 100 16220 -49.1 -72.1 5 23.0 -50.1 295 36 432.9 432.9 309.1 433.0 0.02 40 70 18550 -50.3 -72.3 6 22.0 -51.5 300 29 476.8 476.8 313.2 477.0 0.03 41 50 20740 -51.5 -73.5 6 22.0 -52.9 320 21 522.1 522.1 316.5 522.3 0.04 42 30 24070 -50.9 -72.9 6 22.0 -53.1 340 23 605.9 605.9 320.9 606.4 0.07 43 20 26700 -51.1 -73.1 6 22.0 -54.1 355 27 679.8 679.8 323.8 680.6 0.10 44 17 27757 -51.3 -73.3 6 22.0 -54.6 711.5 711.5 324.8 712.4 0.11 TRP 292 9197 -50.7 -63.7 20 13.0 -51.0 280 112 316.3 316.3 287.6 316.4 0.02 WND 316 8677 -44.5 -62.9 11 18.5 -45.0 275 116 317.9 317.9 288.1 318.0 0.03 Sounding variables and indices 1000-500 mb thick: 5338.00 m Freezing level: Surface below freezing Freezing level: 1004.29 mb = 87.49 m = 287.04 ft Freezing level: 951.83 mb = 520.06 m = 1706.20 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 50.97 % Est. max temperature: 9.36 C = 48.85 F Sfc-Lift cond lev (LCL): 994.15 mb = 169.36 m = 555.62 ft T: 1.75 C 700-500 lapse rate: 4.51 C/km ThetaE index: 3.27 C Layer 947.0- 925.0 mb Conv cond level (CCL): 1006.00 mb = 73.93 m = 242.55 ft Mean mixing ratio: 3.21 g/kg Conv temperature: -1.61 C = 29.10 F Cap Strength: 17.17 C Lifted Index: 17.59 C Risk: None Lifted Index @300 mb: 22.11 C Lifted Index @700 mb: 7.96 C Showalter Index: 13.26 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 16.60 C K Index: 8.70 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.11 J/kg Max Up Vert Vel: 7.50 m/s Conv Inhibition (B-): 56318.79 J/kg Cap Strength: 17.51 C Lift Cond Lev (LCL): 924.30 mb = 754.01 m = 2473.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 18 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 4 290 5 4.7 -1.7 | 159 14 -5.2 13.5 1 1000 122 240 3 2.6 1.5 | 156 18 -7.3 16.7 2 925 748 140 3 -1.9 2.3 | 146 21 -11.8 17.5 3 850 1418 5 11 -1.0 -11.0 | 111 12 -10.9 4.2 4 700 2932 315 17 12.0 -12.0 | 214 4 2.1 3.2 5 500 5460 285 50 48.3 -12.9 | 267 38 38.4 2.2 6 400 7060 280 85 83.7 -14.8 | 270 74 73.8 0.4 7 316 8677 275 116 115.6 -10.1 | 267 106 105.7 5.1 8 300 9020 280 114 112.3 -19.8 | 273 102 102.4 -4.6 9 292 9197 280 112 110.3 -19.4 | 272 100 100.4 -4.3 10 250 10210 275 101 100.6 -8.8 | 266 91 90.7 6.4 11 200 11670 285 64 61.8 -16.6 | 272 52 51.9 -1.4 12 150 13560 290 46 43.2 -15.7 | 271 33 33.3 -0.5 13 100 16220 295 36 32.6 -15.2 | 270 23 22.7 -0.0 14 70 18550 300 29 25.1 -14.5 | 267 15 15.2 0.7 15 50 20740 320 21 13.5 -16.1 | 284 4 3.6 -0.9 16 30 24070 340 23 7.9 -21.6 | 18 7 -2.0 -6.4 17 20 26700 355 27 2.4 -26.9 | 33 14 -7.5 -11.7 Wind Parameters Mean winds (0-6000m): 296.9 at 24.2 knts Storm direction: 326.9 at 18.1 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 68.9 deg Storm rel helicity (0-3000m) pos: 5.7 neg: -88.8 tot: -83.1 m^2/s^2 ave: -27.7 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 71.31 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 ------------------------------------------------------------------------------- 500 228 3 157 19| 0.0 6.9 6.9| 0.0 -12.6 -12.6 -25.2 -0.35| 7.3 -2.6 1000 166 4 150 21| 0.0 5.6 5.6| 0.0 -51.5 -51.5 -51.5 -0.66| 7.3 -4.8 1500 8 5 133 15| 0.0 3.7 3.7| 0.0 -87.9 -87.9 -58.6 -0.59| 9.6 -5.7 2000 358 7 130 13| 0.0 2.9 2.9| 0.1 -88.8 -88.7 -44.3 -0.53| 8.3 -4.4 2500 347 9 131 11| 0.0 2.4 2.4| 2.1 -88.8 -86.6 -34.7 -0.41| 7.6 -3.1 3000 336 10 136 9| 0.0 2.3 2.3| 5.7 -88.8 -83.1 -27.7 -0.25| 7.2 -1.8 4000 321 13 163 5| 0.0 3.4 3.4| 15.1 -88.8 -73.7 -18.4 -0.10| 7.2 -0.7 5000 307 18 229 6| 0.0 4.0 4.0| 15.1-103.0 -87.9 -17.6 -0.10| 7.3 -0.8 6000 297 24 250 12| 0.0 4.9 4.9| 33.1-122.0 -88.9 -14.8 -0.09| 7.8 -0.7 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250420.00.gif