UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 2 DEC 25 Station: LHUD WMO ident: 12982 Latitude: 46.25 Longitude: 20.10 Elevation: 83.00 ------------------------------------------------------------------------------- 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 83 4.8 4.8 100 0.0 4.8 110 5 277.0 277.9 277.4 291.4 5.33 1 1000 177 3.8 3.8 100 0.0 3.8 115 5 277.0 277.8 276.9 290.6 5.02 2 951 584 3.0 2.5 97 0.5 2.8 163 6 280.1 281.0 278.3 293.4 4.82 3 944 644 2.0 -0.3 85 2.3 1.0 170 6 279.7 280.4 277.0 290.7 3.96 4 942 661 2.8 1.5 91 1.3 2.2 172 7 280.7 281.5 278.3 293.2 4.52 5 928 782 1.0 -8.0 51 9.0 -2.2 187 7 280.1 280.5 274.8 286.5 2.25 6 925 808 1.4 -7.6 51 9.0 -1.9 190 7 280.7 281.1 275.3 287.4 2.33 7 910 940 3.0 -1.4 73 4.4 1.1 189 8 283.7 284.4 278.8 294.4 3.79 8 874 1267 2.6 -1.3 75 3.9 0.9 187 11 286.6 287.3 280.4 297.9 3.98 9 855 1445 1.4 -0.6 87 2.0 0.5 185 13 287.1 287.9 281.0 299.3 4.28 10 850 1492 1.4 -1.0 84 2.4 0.3 185 13 287.6 288.3 281.1 299.6 4.18 11 842 1568 1.0 -1.9 81 2.9 -0.3 185 13 288.0 288.7 281.0 299.3 3.95 12 828 1703 1.6 -10.4 40 12.0 -2.7 186 12 290.0 290.4 279.6 296.2 2.09 13 812 1860 1.2 -5.8 60 7.0 -1.6 187 12 291.2 291.7 281.4 300.2 3.05 14 780 2183 0.4 -24.6 13 25.0 -6.0 189 11 293.7 293.8 279.5 295.8 0.67 15 769 2296 -0.5 -11.5 43 11.0 -4.4 190 11 293.9 294.3 281.4 300.2 2.06 16 761 2380 -0.9 -22.9 17 22.0 -6.7 191 11 294.4 294.5 280.0 296.9 0.80 17 753 2464 -1.3 -17.3 28 16.0 -6.2 191 11 294.8 295.1 280.8 298.9 1.31 18 750 2496 -1.7 -8.7 59 7.0 -4.4 191 10 294.7 295.2 282.4 302.7 2.64 19 700 3040 -6.1 -10.4 72 4.3 -7.6 195 9 295.7 296.2 282.7 303.2 2.47 20 609 4113 -15.1 -15.1 100 0.0 -15.1 209 11 297.4 297.7 282.7 303.4 1.94 21 594 4301 -16.9 -18.9 84 2.0 -17.4 212 12 297.4 297.7 282.1 301.9 1.45 22 588 4377 -16.3 -16.8 96 0.5 -16.4 213 12 299.0 299.3 283.2 304.4 1.74 23 500 5580 -24.1 -25.9 85 1.8 -24.4 230 15 303.7 303.8 284.1 306.7 0.93 24 482 5847 -26.1 -27.2 90 1.1 -26.3 231 16 304.4 304.6 284.2 307.2 0.85 25 470 6029 -26.7 -29.0 81 2.3 -27.1 231 17 305.9 306.0 284.7 308.3 0.74 26 412 6964 -34.9 -40.9 54 6.0 -35.4 234 22 307.0 307.1 284.5 307.9 0.26 27 400 7170 -36.5 -40.5 66 4.0 -36.8 235 23 307.6 307.6 284.8 308.5 0.28 28 378 7559 -40.1 -43.1 73 3.0 -40.3 236 25 307.8 307.9 284.8 308.6 0.22 29 338 8311 -46.9 -52.9 50 6.0 -47.1 238 29 308.5 308.6 284.9 308.9 0.08 30 319 8691 -50.3 -52.0 82 1.7 -50.4 239 31 309.0 309.0 285.1 309.3 0.10 31 300 9090 -52.7 -58.7 48 6.0 -52.8 240 33 311.1 311.1 285.8 311.2 0.05 32 291 9286 -53.5 -63.5 28 10.0 -53.7 239 32 312.6 312.7 286.3 312.7 0.03 33 271 9739 -56.7 -65.7 31 9.0 -56.8 235 31 314.4 314.4 286.9 314.5 0.02 34 266 9857 -56.3 -67.3 24 11.0 -56.4 241 30 316.7 316.7 287.7 316.8 0.02 35 250 10250 -56.9 -68.9 21 12.0 -57.1 260 25 321.5 321.5 289.2 321.5 0.01 36 200 11660 -57.7 -78.7 5 21.0 -57.9 280 15 341.4 341.4 294.7 341.4 0.00 37 150 13470 -57.9 -82.9 3 25.0 -58.2 260 7 370.3 370.3 300.6 370.3 0.00 38 100 16000 -59.3 -85.3 2 26.0 -59.6 255 9 413.2 413.2 306.9 413.2 0.00 39 70 18220 -62.3 -88.3 2 26.0 -62.6 250 19 451.1 451.1 311.0 451.1 0.00 40 50 20290 -62.3 -89.3 2 27.0 -62.7 270 33 496.7 496.7 314.7 496.7 0.00 41 30 23420 -64.7 -90.7 2 26.0 -65.2 260 40 568.3 568.3 319.0 568.3 0.00 42 20 25890 -66.1 -92.1 1 26.0 -66.7 270 52 633.8 633.8 322.0 633.9 0.00 43 19 26200 -67.5 -92.5 2 25.0 -68.1 638.9 638.9 322.3 638.9 0.00 44 12 28987 -64.7 -91.7 1 27.0 -65.9 738.5 738.5 325.6 738.6 0.01 TRP 271 9739 -56.7 -65.7 31 9.0 -56.8 235 31 314.4 314.4 286.9 314.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 775.11 mb = 2233.07 m = 7326.27 ft Wetbulb zero: 935.03 mb = 721.09 m = 2365.77 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 76.85 % Est. max temperature: 14.76 C = 58.56 F Sfc-Lift cond lev (LCL): 1012.00 mb = 83.00 m = 272.31 ft T: 4.80 C 700-500 lapse rate: 7.09 C/km ThetaE index: 6.76 C Layer 928.0- 925.0 mb Conv cond level (CCL): 741.80 mb = 2582.47 m = 8472.58 ft Mean mixing ratio: 4.33 g/kg Conv temperature: 22.75 C = 72.95 F Cap Strength: 9.34 C Lifted Index: 11.21 C Risk: None Lifted Index @300 mb: 14.11 C Lifted Index @700 mb: 8.70 C Showalter Index: 5.15 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 23.10 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 41.00 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.58 J/kg Max Up Vert Vel: 6.10 m/s Conv Inhibition (B-): 57353.89 J/kg Cap Strength: 11.07 C Lift Cond Lev (LCL): 934.01 mb = 729.92 m = 2394.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 8 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 83 110 5 -4.7 1.7 | 75 12 -11.6 -3.0 1 1000 177 115 5 -4.5 2.1 | 77 12 -11.5 -2.6 2 925 808 190 7 1.2 6.9 | 111 6 -5.7 2.2 3 850 1492 185 13 1.1 13.0 | 145 10 -5.8 8.2 4 700 3040 195 9 2.3 8.7 | 131 6 -4.6 4.0 5 500 5580 230 15 11.5 9.6 | 223 7 4.6 4.9 6 400 7170 235 23 18.8 13.2 | 235 15 11.9 8.5 7 300 9090 240 33 28.6 16.5 | 241 25 21.7 11.8 8 271 9739 235 31 25.4 17.8 | 235 23 18.5 13.1 9 250 10250 260 25 24.6 4.3 | 271 18 17.7 -0.4 10 200 11660 280 15 14.8 -2.6 | 313 11 7.8 -7.3 11 150 13470 260 7 6.9 1.2 | 0 4 -0.0 -3.5 12 100 16000 255 9 8.7 2.3 | 324 3 1.8 -2.4 13 70 18220 250 19 17.9 6.5 | 261 11 10.9 1.8 14 50 20290 270 33 33.0 -0.0 | 280 27 26.1 -4.7 15 30 23420 260 40 39.4 6.9 | 266 33 32.5 2.2 16 20 25890 270 52 52.0 -0.0 | 276 45 45.1 -4.7 Wind Parameters Mean winds (0-6000m): 205.7 at 11.2 knts Storm direction: 235.7 at 8.4 knts Shear (0-3000m) pos: 1.4 neg: 0.6 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 56.6 deg Storm rel helicity (0-3000m) pos: 24.0 neg: -3.4 tot: 20.6 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.26 Bulk Shear: 14.73 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 ------------------------------------------------------------------------------- 500 137 6 86 11| 5.3 0.0 5.3| 11.9 0.0 11.9 23.9 0.79| 5.5 4.4 1000 167 6 101 8| 5.0 0.0 5.0| 18.9 0.0 18.9 18.9 0.75| 5.5 4.1 1500 177 8 115 8| 3.3 1.2 4.5| 24.0 -0.0 23.9 15.9 0.71| 5.0 3.5 2000 180 9 123 8| 2.3 0.9 3.2| 24.0 -1.0 23.0 11.5 0.62| 4.1 2.5 2500 183 9 126 8| 1.7 0.7 2.4| 24.0 -2.2 21.7 8.7 0.53| 3.6 1.9 3000 184 10 128 8| 1.4 0.6 2.0| 24.0 -3.4 20.6 6.9 0.46| 3.2 1.5 4000 189 10 132 7| 1.5 0.4 1.9| 29.0 -3.4 25.7 6.4 0.54| 2.8 1.5 5000 197 10 143 6| 1.6 0.3 1.9| 34.6 -3.4 31.2 6.2 0.61| 2.7 1.6 6000 206 11 159 6| 1.7 0.3 2.0| 39.3 -3.4 35.9 6.0 0.60| 2.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251202.11.gif