UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 7 DEC 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 1032 7 -6.9 -9.8 80 2.9 -7.7 160 13 263.9 264.1 263.6 268.6 1.76 1 1000 252 -8.7 -11.9 78 3.2 -9.5 125 19 264.5 264.7 263.6 268.6 1.53 2 972 471 -10.7 -13.6 79 2.9 -11.4 134 25 264.6 264.8 263.4 268.3 1.37 3 959 575 -10.9 -13.8 79 2.9 -11.6 138 28 265.4 265.6 264.0 269.2 1.37 4 952 631 -9.3 -12.6 77 3.3 -10.1 141 29 267.6 267.8 265.8 271.8 1.52 5 944 696 -8.3 -13.3 67 5.0 -9.6 143 31 269.3 269.5 266.9 273.3 1.45 6 925 854 -8.3 -20.3 37 12.0 -10.8 150 35 270.8 271.0 266.8 273.2 0.82 7 893 1127 -8.5 -28.5 18 20.0 -11.9 150 33 273.4 273.4 267.7 274.6 0.41 8 850 1509 -9.5 -35.5 10 26.0 -13.2 150 29 276.2 276.2 269.2 276.9 0.22 9 776 2210 -11.1 -43.1 5 32.0 -14.9 152 22 281.8 281.8 272.4 282.1 0.11 10 716 2825 -13.5 -46.5 4 33.0 -17.0 154 17 285.7 285.7 274.5 286.0 0.08 11 700 2996 -14.7 -48.7 4 34.0 -18.0 155 15 286.2 286.2 274.8 286.4 0.07 12 552 4752 -25.7 -54.7 5 29.0 -27.5 261 12 293.3 293.3 278.3 293.4 0.04 13 500 5460 -30.7 -41.7 33 11.0 -31.6 305 11 295.6 295.6 279.7 296.3 0.20 14 495 5531 -31.3 -41.3 37 10.0 -32.1 305 12 295.7 295.8 279.7 296.4 0.21 15 458 6078 -34.3 -42.3 44 8.0 -34.9 309 17 298.6 298.7 281.0 299.3 0.20 16 400 7010 -41.5 -48.5 47 7.0 -41.8 315 25 301.1 301.1 282.0 301.5 0.12 17 300 8900 -56.3 -62.3 47 6.0 -56.4 305 25 306.0 306.0 283.8 306.1 0.03 18 280 9333 -60.1 -66.1 45 6.0 -60.2 305 23 306.6 306.6 284.1 306.7 0.02 19 250 10030 -64.9 -70.9 43 6.0 -65.0 305 21 309.6 309.6 285.2 309.6 0.01 20 229 10561 -68.3 -74.3 42 6.0 -68.3 310 27 312.3 312.3 286.1 312.3 0.01 21 218 10858 -66.7 -72.7 42 6.0 -66.7 306 29 319.2 319.2 288.5 319.2 0.01 22 200 11380 -66.7 -72.7 42 6.0 -66.7 300 33 327.1 327.1 290.9 327.2 0.01 23 150 13120 -67.3 -73.3 42 6.0 -67.4 300 35 354.2 354.2 297.5 354.2 0.01 24 100 15550 -68.5 -74.5 42 6.0 -68.5 290 29 395.4 395.4 304.6 395.5 0.02 25 97 15732 -68.3 -74.3 42 6.0 -68.4 290 28 399.2 399.2 305.1 399.3 0.02 26 70 17670 -71.1 -78.1 35 7.0 -71.2 290 21 432.3 432.3 309.1 432.3 0.01 27 50 19630 -75.5 -82.5 33 7.0 -75.6 295 29 465.6 465.6 312.3 465.6 0.01 28 49 19747 -76.3 -83.3 32 7.0 -76.3 466.4 466.4 312.3 466.4 0.01 29 42 20637 -75.5 -82.5 33 7.0 -75.6 489.4 489.4 314.2 489.4 0.01 TRP 229 10561 -68.3 -74.3 42 6.0 -68.3 310 27 312.3 312.3 286.1 312.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5208.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 18.99 % Est. max temperature: 3.40 C = 38.11 F Sfc-Lift cond lev (LCL): 985.41 mb = 365.37 m = 1198.72 ft T: -9.73 C 700-500 lapse rate: 6.49 C/km ThetaE index: 0.27 C Layer 972.0- 959.0 mb Conv cond level (CCL): 660.11 mb = 3429.67 m = 11252.07 ft Mean mixing ratio: 1.48 g/kg Conv temperature: 17.45 C = 63.41 F Cap Strength: 20.28 C Lifted Index: 21.49 C Risk: None Lifted Index @300 mb: 25.77 C Lifted Index @700 mb: 16.10 C Showalter Index: 15.69 C Risk: None Total Totals Index: 16.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: -4.80 C K Index: -48.30 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.02 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 34873.65 J/kg Cap Strength: 21.34 C Lift Cond Lev (LCL): 925.86 mb = 846.81 m = 2778.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 187 at 14 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 1032 7 160 13 -4.4 12.2 | 74 6 -6.1 -1.7 1 1000 252 125 19 -15.6 10.9 | 80 17 -17.2 -3.1 2 925 854 150 35 -17.5 30.3 | 131 25 -19.1 16.4 3 850 1509 150 29 -14.5 25.1 | 125 20 -16.1 11.2 4 700 2996 155 15 -6.3 13.6 | 87 8 -8.0 -0.4 5 500 5460 305 11 9.0 -6.3 | 340 22 7.4 -20.3 6 400 7010 315 25 17.7 -17.7 | 333 35 16.0 -31.6 7 300 8900 305 25 20.5 -14.3 | 326 34 18.8 -28.3 8 250 10030 305 21 17.2 -12.0 | 329 30 15.6 -26.0 9 229 10561 310 27 20.7 -17.4 | 329 37 19.0 -31.3 10 200 11380 300 33 28.6 -16.5 | 319 41 26.9 -30.5 11 150 13120 300 35 30.3 -17.5 | 318 43 28.7 -31.5 12 100 15550 290 29 27.3 -9.9 | 313 35 25.6 -23.9 13 70 17670 290 21 19.7 -7.2 | 319 28 18.1 -21.1 14 50 19630 295 29 26.3 -12.3 | 317 36 24.6 -26.2 Wind Parameters Mean winds (0-6000m): 156.7 at 18.7 knts Storm direction: 186.7 at 14.1 knts Shear (0-3000m) pos: 1.6 neg: 2.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 13.7 deg Storm rel helicity (0-3000m) pos: 99.9 neg: -36.8 tot: 63.2 m^2/s^2 ave: 21.1 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 1.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.32 Bulk Shear: 7.23 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 ------------------------------------------------------------------------------- 500 134 19 88 15| 0.0 15.4 15.4| 36.3 -1.0 35.2 70.5 0.43| 18.8 8.0 1000 143 25 110 18| 5.5 7.7 13.2| 99.9 -3.1 96.9 96.9 0.59| 15.9 9.4 1500 146 27 117 19| 3.7 4.0 7.6| 99.9 -13.3 86.7 57.8 0.46| 12.2 5.6 2000 147 27 118 19| 2.1 3.0 5.1| 99.9 -20.4 79.6 39.8 0.37| 10.4 3.8 2500 148 26 118 18| 1.6 2.4 3.9| 99.9 -28.4 71.5 28.6 0.28| 9.3 2.6 3000 148 25 116 16| 1.6 2.0 3.6| 99.9 -36.8 63.2 21.1 0.18| 8.5 1.6 4000 153 22 116 13| 3.1 1.5 4.6|102.9 -36.8 66.2 16.5 0.21| 8.4 1.8 5000 156 20 114 11| 3.3 1.2 4.4|128.2 -36.8 91.5 18.3 0.26| 8.1 2.1 6000 157 19 110 10| 3.2 1.0 4.2|151.2 -47.0 104.2 17.4 0.26| 7.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251207.12.gif