UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U8951... Searching the city database file for: U8951 ... Date:1200Z 14 OCT 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 1012 169 10.0 -6.0 32 16.0 3.6 130 11 282.2 282.6 276.2 289.1 2.41 1 1000 268 8.4 -8.6 29 17.0 2.1 125 19 281.5 281.9 275.2 287.3 1.99 2 950 688 4.2 -13.8 26 18.0 -1.5 135 18 281.4 281.7 274.3 285.5 1.38 3 928 879 4.8 -10.2 33 15.0 -0.5 139 17 284.0 284.3 276.4 289.5 1.89 4 925 905 5.0 -9.0 36 14.0 -0.1 140 17 284.4 284.8 276.9 290.5 2.09 5 920 949 5.4 -7.6 39 13.0 0.4 141 16 285.3 285.7 277.7 292.1 2.34 6 880 1311 3.0 -6.0 52 9.0 -0.6 152 10 286.4 286.9 278.9 294.5 2.77 7 850 1592 3.0 -5.0 56 8.0 -0.3 160 5 289.3 289.8 280.6 298.3 3.10 8 819 1892 1.6 -4.4 64 6.0 -0.9 129 6 290.9 291.5 281.7 300.8 3.36 9 732 2787 -4.3 -6.5 85 2.2 -5.2 37 10 293.9 294.5 282.8 303.5 3.21 10 720 2918 -3.1 -5.0 87 1.9 -3.9 23 10 296.7 297.3 284.4 307.6 3.66 11 700 3140 -4.7 -6.6 87 1.9 -5.5 360 11 297.3 297.9 284.3 307.3 3.33 12 658 3624 -8.5 -11.2 81 2.7 -9.4 360 9 298.3 298.8 283.7 305.9 2.47 13 612 4187 -8.9 -16.9 52 8.0 -11.3 360 7 304.1 304.4 285.1 309.4 1.66 14 500 5720 -20.3 -29.3 44 9.0 -22.0 0 0 308.3 308.4 285.5 310.6 0.68 15 448 6521 -26.9 -33.9 52 7.0 -27.9 316 8 309.8 309.9 285.9 311.5 0.49 16 400 7330 -31.5 -36.5 61 5.0 -32.1 270 17 314.0 314.1 287.3 315.5 0.42 17 370 7878 -35.3 -40.3 60 5.0 -35.8 275 20 316.1 316.1 287.8 317.2 0.31 18 300 9300 -47.9 -53.9 50 6.0 -48.1 290 27 317.8 317.9 288.1 318.2 0.08 19 250 10470 -58.5 -65.5 40 7.0 -58.6 275 31 319.1 319.1 288.5 319.2 0.02 20 247 10546 -59.3 -66.3 40 7.0 -59.4 276 30 319.0 319.0 288.5 319.1 0.02 21 215 11410 -63.3 -70.3 38 7.0 -63.4 285 21 325.7 325.7 290.5 325.8 0.01 22 210 11556 -60.3 -67.3 39 7.0 -60.4 285 21 332.6 332.6 292.4 332.7 0.02 23 200 11860 -61.9 -68.9 39 7.0 -62.0 285 21 334.7 334.7 293.0 334.8 0.02 24 189 12210 -62.5 -69.5 38 7.0 -62.6 283 23 339.2 339.2 294.1 339.3 0.02 25 150 13650 -59.5 -66.5 40 7.0 -59.6 275 33 367.6 367.6 300.2 367.7 0.03 26 134 14356 -58.3 -66.3 35 8.0 -58.5 268 29 381.8 381.8 302.6 381.9 0.04 27 100 16180 -61.3 -72.3 22 11.0 -61.5 250 19 409.3 409.3 306.5 409.4 0.02 28 74 18029 -63.7 -78.7 11 15.0 -63.9 280 24 441.0 441.0 310.0 441.1 0.01 29 70 18370 -62.1 -79.1 9 17.0 -62.4 285 25 451.5 451.5 311.0 451.6 0.01 30 58 19539 -60.9 -87.9 2 27.0 -61.3 288 28 479.2 479.2 313.4 479.2 0.00 31 50 20460 -62.3 -91.3 1 29.0 -62.7 290 31 496.7 496.7 314.7 496.7 0.00 32 46 20971 -64.5 -93.5 1 29.0 -64.8 289 30 503.3 503.3 315.2 503.4 0.00 33 39 21989 -59.9 -89.9 1 30.0 -60.6 288 29 539.3 539.3 317.5 539.3 0.00 34 36 22485 -62.9 -91.9 1 29.0 -63.4 287 28 544.0 544.0 317.8 544.1 0.00 35 30 23610 -61.5 -90.5 1 29.0 -62.3 285 27 577.0 577.0 319.5 577.0 0.00 36 27 24268 -58.9 -88.9 1 30.0 -60.0 288 29 601.9 601.9 320.7 602.0 0.01 37 21 25843 -59.5 -89.5 1 30.0 -60.8 294 34 645.0 645.0 322.5 645.0 0.01 38 20 26150 -57.9 -88.9 1 31.0 -59.6 295 35 658.9 658.9 323.0 659.0 0.01 39 15 27993 -50.9 -83.9 1 33.0 -54.8 738.7 738.7 325.6 738.9 0.02 40 11 30026 -47.9 -81.9 1 34.0 -53.9 818.1 818.2 327.7 818.6 0.04 TRP 215 11410 -63.3 -70.3 38 7.0 -63.4 285 21 325.7 325.7 290.5 325.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 795.41 mb = 2134.77 m = 7003.77 ft Wetbulb zero: 970.86 mb = 510.12 m = 1673.60 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 57.93 % Est. max temperature: 15.97 C = 60.74 F Sfc-Lift cond lev (LCL): 791.88 mb = 2160.42 m = 7087.92 ft T: -0.17 C 700-500 lapse rate: 6.05 C/km ThetaE index: 3.58 C Layer 1000.0- 928.0 mb Conv cond level (CCL): 524.50 mb = 5357.08 m = 17575.51 ft Mean mixing ratio: 1.83 g/kg Conv temperature: 35.25 C = 95.44 F Cap Strength: 16.39 C Lifted Index: 17.65 C Risk: None Lifted Index @300 mb: 21.40 C Lifted Index @700 mb: 12.45 C Showalter Index: 9.86 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 15.30 C K Index: 16.40 Risk: < 20 % chance of thunderstorms Sweat Index: 10.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.92 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 56664.31 J/kg Cap Strength: 17.57 C Lift Cond Lev (LCL): 747.10 mb = 2624.30 m = 8609.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 at 6 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 1012 169 130 11 -8.4 7.1 | 159 7 -2.5 6.4 1 1000 268 125 19 -15.6 10.9 | 137 14 -9.6 10.2 2 925 905 140 17 -10.9 13.0 | 158 13 -5.0 12.4 3 850 1592 160 5 -1.7 4.7 | 226 6 4.2 4.0 4 700 3140 360 11 -0.0 -11.0 | 333 13 5.9 -11.7 5 500 5720 0 0 -0.0 -0.0 | 276 6 5.9 -0.7 6 400 7330 270 17 17.0 -0.0 | 272 23 22.9 -0.7 7 300 9300 290 27 25.4 -9.2 | 288 33 31.3 -9.9 8 250 10470 275 31 30.9 -2.7 | 275 37 36.8 -3.4 9 215 11410 285 21 20.3 -5.4 | 283 27 26.2 -6.1 10 200 11860 285 21 20.3 -5.4 | 283 27 26.2 -6.1 11 150 13650 275 33 32.9 -2.9 | 275 39 38.8 -3.5 12 100 16180 250 19 17.9 6.5 | 256 24 23.8 5.8 13 70 18370 285 25 24.1 -6.5 | 283 31 30.1 -7.1 14 50 20460 290 31 29.1 -10.6 | 288 37 35.0 -11.3 15 30 23610 285 27 26.1 -7.0 | 283 33 32.0 -7.6 16 20 26150 295 35 31.7 -14.8 | 292 41 37.6 -15.4 Wind Parameters Mean winds (0-6000m): 66.3 at 7.9 knts Storm direction: 96.3 at 6.0 knts Shear (0-3000m) pos: 1.1 neg: 2.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 174.2 deg Storm rel helicity (0-3000m) pos: 41.3 neg: -34.1 tot: 7.1 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 32.79 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 ------------------------------------------------------------------------------- 500 129 18 143 13| 7.0 0.0 7.0| 11.8 -9.6 2.2 4.5 -0.07| 11.8 -0.8 1000 134 17 151 13| 2.0 0.0 2.0| 29.2 -9.6 19.6 19.6 0.25| 9.4 2.4 1500 137 14 159 10| 2.2 0.0 2.2| 41.3 -9.8 31.4 20.9 0.40| 9.0 3.6 2000 135 12 161 8| 1.6 1.5 3.1| 41.3 -13.1 28.1 14.1 0.19| 8.3 1.6 2500 127 11 153 7| 1.3 2.4 3.7| 41.3 -17.7 23.6 9.4 0.02| 8.2 0.2 3000 121 11 145 6| 1.1 2.7 3.8| 41.3 -34.1 7.1 2.4 -0.11| 8.4 -0.9 4000 93 10 90 5| 0.8 1.5 2.3| 41.3 -40.8 0.5 0.1 -0.14| 6.8 -1.0 5000 74 9 44 4| 0.7 0.8 1.4| 41.3 -47.5 -6.2 -1.2 -0.19| 5.9 -1.1 6000 66 8 19 4| 0.5 0.9 1.4| 46.5 -50.8 -4.3 -0.7 -0.16| 5.5 -0.9 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251014.12.gif