UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010911.upa.cvt Date: 1100Z 9 JAN 26 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 9 JAN 26 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 ------------------------------------------------------------------------------- 0 1000 51 145 7 SFC 996 83 -4.3 -6.3 86 2.0 -5.0 145 7 269.2 269.6 268.4 275.6 2.39 2 984 178 -5.3 -7.5 84 2.2 -6.0 156 8 269.1 269.5 268.1 275.1 2.21 3 961 365 -2.3 -13.3 43 11.0 -5.4 176 11 273.9 274.2 269.9 278.0 1.42 4 956 406 -2.5 -14.5 39 12.0 -5.8 181 11 274.2 274.4 269.8 277.9 1.30 5 925 667 -2.9 -11.9 50 9.0 -5.6 210 15 276.3 276.6 271.8 281.1 1.66 6 917 736 -2.3 -13.3 43 11.0 -5.5 216 16 277.6 277.9 272.3 281.9 1.49 7 913 771 -2.5 -8.5 63 6.0 -4.5 219 17 277.8 278.2 273.5 284.0 2.20 8 881 1053 -4.9 -6.6 88 1.7 -5.5 245 23 278.1 278.6 274.3 285.6 2.64 9 875 1107 -3.9 -4.3 97 0.4 -4.1 249 24 279.7 280.3 275.9 288.6 3.17 10 850 1336 -3.5 -3.8 98 0.3 -3.6 270 29 282.5 283.1 277.7 292.1 3.39 11 849 1345 -3.5 -3.8 98 0.3 -3.6 270 29 282.6 283.2 277.7 292.2 3.40 12 841 1420 -3.5 -3.8 98 0.3 -3.6 271 29 283.3 283.9 278.2 293.1 3.43 13 760 2217 -6.7 -6.9 98 0.2 -6.8 279 32 288.2 288.7 280.0 296.9 3.00 14 744 2383 -5.7 -5.9 98 0.2 -5.8 280 33 291.1 291.6 281.7 300.7 3.31 15 700 2859 -8.3 -9.1 94 0.8 -8.6 285 35 293.3 293.8 282.0 301.5 2.74 16 549 4703 -20.9 -21.8 92 0.9 -21.1 296 36 299.4 299.7 282.7 303.3 1.22 17 500 5390 -24.1 -26.9 78 2.8 -24.6 300 36 303.7 303.8 284.0 306.4 0.84 18 486 5597 -25.3 -28.4 75 3.1 -25.8 298 38 304.7 304.8 284.2 307.2 0.76 19 467 5885 -27.5 -31.8 67 4.3 -28.1 295 41 305.4 305.5 284.3 307.3 0.57 20 421 6623 -33.3 -35.3 82 2.0 -33.5 288 48 307.2 307.3 284.8 308.7 0.45 21 400 6980 -36.5 -42.5 54 6.0 -37.0 285 52 307.6 307.6 284.7 308.4 0.23 22 395 7067 -37.3 -44.3 48 7.0 -37.8 285 53 307.6 307.7 284.7 308.3 0.19 23 316 8564 -51.1 -54.4 68 3.3 -51.2 281 66 308.7 308.7 284.9 309.0 0.07 24 312 8647 -51.9 -55.9 62 4.0 -52.0 281 67 308.7 308.7 284.9 308.9 0.06 25 300 8900 -53.5 -58.4 55 4.9 -53.6 280 69 309.9 309.9 285.4 310.1 0.05 26 298 8943 -53.5 -58.5 54 5.0 -53.6 280 72 310.5 310.5 285.6 310.7 0.05 27 287 9185 -53.3 -65.4 22 12.0 -53.5 280 87 314.1 314.1 286.8 314.2 0.02 28 284 9253 -53.3 -67.3 17 14.0 -53.5 279 85 315.1 315.1 287.1 315.2 0.02 29 271 9554 -54.9 -67.9 19 13.0 -55.1 275 75 317.0 317.1 287.8 317.1 0.02 30 253 9994 -54.7 -74.7 7 20.0 -54.9 284 50 323.6 323.6 289.9 323.7 0.01 31 250 10070 -55.1 -75.1 7 20.0 -55.3 285 46 324.1 324.2 290.0 324.2 0.01 32 200 11490 -56.7 -78.7 5 22.0 -56.9 280 81 343.0 343.0 295.0 343.0 0.00 33 173 12405 -57.9 -81.9 3 24.0 -58.1 275 56 355.5 355.5 297.8 355.5 0.00 34 162 12824 -51.9 -81.9 2 30.0 -52.4 273 44 372.4 372.4 301.0 372.4 0.00 35 150 13320 -53.5 -83.5 1 30.0 -53.9 270 31 377.9 377.9 301.9 377.9 0.00 36 137 13900 -57.1 -85.1 2 28.0 -57.4 271 36 381.5 381.5 302.5 381.5 0.00 37 100 15900 -56.5 -85.5 1 29.0 -56.9 275 52 418.6 418.6 307.6 418.6 0.00 38 73 17871 -62.7 -87.7 2 25.0 -63.0 262 37 444.9 444.9 310.4 444.9 0.00 39 70 18130 -61.9 -87.9 2 26.0 -62.2 260 35 452.0 452.0 311.0 452.0 0.00 40 57 19403 -62.7 -88.7 2 26.0 -63.1 269 35 477.5 477.5 313.2 477.5 0.00 41 52 19974 -59.3 -87.3 1 28.0 -59.9 273 35 498.1 498.1 314.8 498.1 0.00 42 50 20220 -60.5 -87.5 2 27.0 -61.0 275 35 500.9 500.9 315.0 500.9 0.00 43 30 23370 -62.5 -90.5 1 28.0 -63.2 270 64 574.3 574.3 319.4 574.3 0.00 44 28 23800 -57.3 -87.3 1 30.0 -58.6 269 64 600.2 600.2 320.6 600.2 0.01 45 23 25032 -60.9 -88.9 1 28.0 -62.0 267 65 624.3 624.3 321.7 624.3 0.01 46 20 25910 -56.1 -87.1 1 31.0 -58.1 265 66 664.5 664.5 323.2 664.5 0.01 47 19 26236 -55.9 -86.9 1 31.0 -58.0 674.9 674.9 323.6 675.0 0.01 48 17 26941 -57.5 -87.5 1 30.0 -59.5 691.6 691.6 324.1 691.7 0.01 49 13 28660 -51.3 -85.3 1 34.0 -55.5 768.2 768.2 326.4 768.4 0.02 50 13 28660 -51.5 -84.5 1 33.0 -55.6 767.5 767.5 326.4 767.7 0.02 TRP 271 9554 -54.9 -67.9 19 13.0 -55.1 275 75 317.0 317.1 287.8 317.1 0.02 WND 287 9185 -53.3 -65.4 22 12.0 -53.5 280 87 314.1 314.1 286.8 314.2 0.02 Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.48 inches Sfc-500 mean rel hum: 87.84 % Est. max temperature: 9.39 C = 48.90 F Sfc-Lift cond lev (LCL): 964.92 mb = 332.61 m = 1091.22 ft T: -2.82 C 700-500 lapse rate: 6.24 C/km ThetaE index: 0.55 C Layer 984.0- 961.0 mb Conv cond level (CCL): 602.68 mb = 3994.79 m = 13106.10 ft Mean mixing ratio: 1.81 g/kg Conv temperature: 23.66 C = 74.60 F Cap Strength: 17.52 C Lifted Index: 20.24 C Risk: None Lifted Index @300 mb: 21.60 C Lifted Index @700 mb: 14.77 C Showalter Index: 10.57 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 20.30 C K Index: 16.00 Risk: < 20 % chance of thunderstorms Sweat Index: 94.00 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.88 J/kg Max Up Vert Vel: 8.70 m/s Conv Inhibition (B-): 54958.98 J/kg Cap Strength: 20.16 C Lift Cond Lev (LCL): 841.49 mb = 1415.64 m = 4644.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 23 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 ---------------------------------------------------------- 0 996 83 145 7 -4.0 5.7 | 137 30 -20.7 22.3 1 925 667 210 15 7.5 13.0 | 163 31 -9.2 29.5 2 850 1336 270 29 29.0 -0.0 | 217 21 12.3 16.5 3 700 2859 285 35 33.8 -9.1 | 246 19 17.1 7.5 4 500 5390 300 36 31.2 -18.0 | 276 15 14.5 -1.5 5 400 6980 285 52 50.2 -13.5 | 265 34 33.6 3.1 6 300 8900 280 69 68.0 -12.0 | 265 51 51.3 4.6 7 287 9185 280 87 85.7 -15.1 | 269 69 69.0 1.4 8 271 9554 275 75 74.7 -6.5 | 260 59 58.1 10.0 9 250 10070 285 46 44.4 -11.9 | 261 28 27.8 4.6 10 200 11490 280 81 79.8 -14.1 | 268 63 63.1 2.5 11 150 13320 270 31 31.0 -0.0 | 221 22 14.3 16.5 12 100 15900 275 52 51.8 -4.5 | 251 37 35.1 12.0 13 70 18130 260 35 34.5 6.1 | 218 29 17.8 22.6 14 50 20220 275 35 34.9 -3.1 | 233 23 18.2 13.5 15 30 23370 270 64 64.0 -0.0 | 251 50 47.3 16.5 16 20 25910 265 66 65.7 5.8 | 246 54 49.1 22.3 Wind Parameters Mean winds (0-6000m): 284.8 at 31.3 knts Storm direction: 314.8 at 23.5 knts Shear (0-3000m) pos: 7.0 neg: 0.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 111.4 deg Storm rel helicity (0-3000m) pos: 350.3 neg: 0.0 tot: 350.3 m^2/s^2 ave: 116.8 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 8.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.24 Bulk Shear: 156.73 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 ------------------------------------------------------------------------------- 500 186 10 150 31| 11.8 0.0 11.8| 99.4 0.0 99.4 198.8 0.96| 12.6 12.1 1000 215 14 164 30| 13.4 0.0 13.4|231.1 0.0 231.1 231.1 0.95| 15.5 14.8 1500 244 19 181 25| 11.9 0.0 11.9|303.0 0.0 303.0 202.0 0.93| 14.9 13.9 2000 257 22 192 22| 9.5 0.0 9.5|319.9 0.0 319.9 160.0 0.94| 12.0 11.3 2500 264 24 201 20| 8.1 0.0 8.1|337.2 0.0 337.2 134.9 0.94| 10.3 9.7 3000 269 26 209 19| 7.0 0.0 7.0|350.3 0.0 350.3 116.8 0.94| 9.1 8.5 4000 276 28 220 18| 5.3 0.0 5.3|365.0 0.0 365.0 91.2 0.94| 7.3 6.8 5000 281 30 229 17| 4.3 0.0 4.3|379.0 0.0 379.0 75.8 0.93| 6.2 5.8 6000 285 31 238 16| 3.6 0.7 4.3|383.2 -7.1 376.1 62.7 0.80| 6.0 4.8 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20260109.11.gif