UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100911.upa.cvt Date: 1100Z 9 OCT 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 9 OCT 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 1010 83 14.8 6.8 59 8.0 10.4 270 5 287.1 288.2 283.2 304.4 6.14 1 1000 166 13.4 5.4 58 8.0 9.2 270 5 286.5 287.5 282.3 302.4 5.62 2 961 499 10.4 5.5 72 4.9 7.8 293 3 286.8 287.8 282.7 303.4 5.89 3 926 807 9.4 1.4 57 8.0 5.5 314 1 288.8 289.6 282.1 301.9 4.57 4 925 816 9.2 1.2 57 8.0 5.4 315 1 288.7 289.5 282.0 301.7 4.51 5 874 1284 5.8 3.3 84 2.5 4.5 332 10 289.9 290.9 283.7 305.8 5.55 6 854 1474 6.0 5.7 98 0.3 5.8 339 14 292.0 293.2 285.8 311.4 6.73 7 850 1512 5.6 5.6 100 0.0 5.6 340 15 292.0 293.2 285.8 311.3 6.72 8 735 2693 0.4 0.4 100 0.0 0.4 340 24 298.7 299.7 286.9 314.7 5.36 9 700 3084 -1.9 -2.3 97 0.4 -2.1 340 27 300.4 301.2 286.8 314.3 4.62 10 613 4127 -8.1 -8.9 94 0.8 -8.4 338 27 304.9 305.5 287.0 314.8 3.18 11 604 4242 -9.3 -12.5 78 3.2 -10.4 338 27 304.8 305.2 286.2 312.4 2.42 12 583 4515 -9.7 -16.7 57 7.0 -11.9 337 27 307.4 307.7 286.4 313.1 1.77 13 577 4595 -9.9 -16.9 57 7.0 -12.1 337 27 308.1 308.4 286.6 313.8 1.76 14 500 5680 -19.5 -20.9 89 1.4 -19.8 335 27 309.3 309.5 286.8 314.0 1.45 15 491 5815 -20.7 -21.3 95 0.6 -20.8 334 27 309.4 309.7 286.8 314.1 1.42 16 481 5968 -19.3 -28.3 45 9.0 -21.1 333 28 313.0 313.1 287.3 315.6 0.77 17 464 6236 -20.5 -28.5 49 8.0 -22.1 332 28 314.7 314.8 287.9 317.4 0.79 18 431 6779 -24.7 -28.9 68 4.2 -25.5 328 30 316.1 316.2 288.4 318.9 0.81 19 414 7072 -26.5 -35.5 42 9.0 -27.8 327 30 317.4 317.5 288.4 319.0 0.45 20 400 7320 -28.5 -36.5 46 8.0 -29.5 325 31 317.9 318.0 288.6 319.5 0.42 21 396 7392 -28.9 -35.9 51 7.0 -29.8 324 31 318.3 318.4 288.7 320.0 0.45 22 387 7556 -30.5 -33.0 79 2.5 -30.9 323 32 318.3 318.5 288.9 320.5 0.61 23 377 7741 -31.9 -34.6 77 2.7 -32.3 322 33 318.9 319.0 289.0 320.8 0.54 24 300 9320 -42.5 -48.5 52 6.0 -42.9 310 42 325.5 325.5 290.6 326.1 0.16 25 265 10142 -49.3 -54.3 56 5.0 -49.5 303 46 327.3 327.3 291.0 327.6 0.09 26 250 10520 -51.7 -58.7 43 7.0 -51.9 300 48 329.2 329.2 291.6 329.4 0.06 27 248 10572 -51.9 -56.3 59 4.4 -52.0 300 48 329.7 329.7 291.7 330.0 0.08 28 241 10756 -52.7 -61.7 33 9.0 -52.9 300 46 331.2 331.2 292.1 331.3 0.04 29 235 10919 -51.7 -67.7 13 16.0 -52.0 301 45 335.1 335.1 293.1 335.2 0.02 30 200 11960 -52.3 -76.3 4 24.0 -52.7 305 38 349.9 349.9 296.6 350.0 0.01 31 161 13358 -56.3 -81.3 3 25.0 -56.6 309 33 365.6 365.6 299.8 365.6 0.00 32 150 13810 -55.9 -82.9 2 27.0 -56.2 310 31 373.8 373.8 301.2 373.8 0.00 33 145 14026 -55.3 -83.3 2 28.0 -55.6 307 30 378.4 378.4 302.0 378.5 0.00 34 131 14669 -58.3 -84.3 2 26.0 -58.6 300 28 384.2 384.2 302.9 384.2 0.00 35 100 16360 -60.5 -85.5 2 25.0 -60.8 280 21 410.8 410.8 306.6 410.8 0.00 36 94 16744 -62.1 -86.1 3 24.0 -62.3 276 19 415.0 415.0 307.1 415.0 0.00 37 87 17221 -62.9 -87.9 2 25.0 -63.1 270 17 422.7 422.7 308.0 422.7 0.00 38 84 17439 -58.7 -87.7 1 29.0 -59.1 268 16 435.5 435.5 309.4 435.5 0.00 39 70 18580 -59.9 -88.9 1 29.0 -60.3 255 11 456.2 456.2 311.4 456.2 0.00 40 50 20670 -62.5 -89.5 1 27.0 -62.9 250 9 496.2 496.2 314.7 496.2 0.00 41 47 21052 -62.9 -89.9 1 27.0 -63.3 249 10 504.1 504.1 315.2 504.1 0.00 42 32 23445 -58.7 -89.7 1 31.0 -59.7 241 18 573.9 573.9 319.3 573.9 0.00 43 30 23850 -59.7 -88.7 1 29.0 -60.6 240 19 581.9 581.9 319.8 581.9 0.00 44 28 24279 -60.5 -89.5 1 29.0 -61.4 246 21 591.3 591.3 320.2 591.3 0.00 45 22 25794 -55.1 -88.1 1 33.0 -57.1 267 27 649.6 649.6 322.7 649.6 0.01 46 20 26400 -55.7 -87.7 1 32.0 -57.8 275 29 665.7 665.7 323.3 665.7 0.01 47 19 26726 -56.7 -88.7 1 32.0 -58.6 672.4 672.4 323.5 672.5 0.01 48 13 29152 -53.1 -87.1 1 34.0 -56.7 762.0 762.0 326.3 762.1 0.02 49 12 29668 -53.1 -87.1 1 34.0 -56.9 779.6 779.6 326.7 779.7 0.02 TRP 241 10756 -52.7 -61.7 33 9.0 -52.9 300 46 331.2 331.2 292.1 331.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 728.91 mb = 2761.09 m = 9058.57 ft Wetbulb zero: 729.72 mb = 2750.88 m = 9025.08 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 83.69 % Est. max temperature: 19.07 C = 66.33 F Sfc-Lift cond lev (LCL): 895.52 mb = 1083.16 m = 3553.63 ft T: 7.26 C 700-500 lapse rate: 6.78 C/km ThetaE index: 2.03 C Layer 1000.0- 961.0 mb Conv cond level (CCL): 737.47 mb = 2665.84 m = 8746.08 ft Mean mixing ratio: 5.40 g/kg Conv temperature: 26.27 C = 79.29 F Cap Strength: 8.65 C Lifted Index: 7.55 C Risk: None Lifted Index @300 mb: 16.19 C Lifted Index @700 mb: 5.99 C Showalter Index: 1.98 C Risk: Showers probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 25.10 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 148.20 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.78 J/kg Max Up Vert Vel: 4.64 m/s Conv Inhibition (B-): 53455.79 J/kg Cap Strength: 8.65 C Lift Cond Lev (LCL): 866.49 mb = 1354.44 m = 4443.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 15 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 1010 83 270 5 5.0 -0.0 | 204 17 6.9 15.3 1 1000 166 270 5 5.0 -0.0 | 204 17 6.9 15.3 2 925 816 315 1 0.7 -0.7 | 190 15 2.6 14.6 3 850 1512 340 15 5.1 -14.1 | 260 7 7.0 1.2 4 700 3084 340 27 9.2 -25.4 | 312 15 11.1 -10.1 5 500 5680 335 27 11.4 -24.5 | 305 16 13.3 -9.1 6 400 7320 325 31 17.8 -25.4 | 297 22 19.7 -10.1 7 300 9320 310 42 32.2 -27.0 | 289 36 34.0 -11.7 8 250 10520 300 48 41.6 -24.0 | 281 44 43.4 -8.7 9 241 10756 300 46 39.8 -23.0 | 280 42 41.7 -7.7 10 200 11960 305 38 31.1 -21.8 | 281 34 33.0 -6.5 11 150 13810 310 31 23.7 -19.9 | 280 26 25.6 -4.6 12 100 16360 280 21 20.7 -3.6 | 243 25 22.6 11.7 13 70 18580 255 11 10.6 2.8 | 215 22 12.5 18.2 14 50 20670 250 9 8.5 3.1 | 209 21 10.3 18.4 15 30 23850 240 19 16.5 9.5 | 216 31 18.3 24.8 16 20 26400 275 29 28.9 -2.5 | 247 33 30.8 12.8 Wind Parameters Mean winds (0-6000m): 337.0 at 20.6 knts Storm direction: 7.0 at 15.4 knts Shear (0-3000m) pos: 2.5 neg: 2.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 108.0 deg Storm rel helicity (0-3000m) pos: 55.2 neg: -14.2 tot: 41.0 m^2/s^2 ave: 13.7 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 47.27 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 ------------------------------------------------------------------------------- 500 277 4 201 16| 3.2 0.0 3.2| 0.0 -9.2 -9.2 -18.3 -0.70| 3.3 -2.3 1000 289 3 199 15| 2.8 0.0 2.8| 14.2 -14.2 0.1 0.1 0.06| 5.0 0.3 1500 324 6 207 12| 5.0 0.0 5.0| 34.0 -14.2 19.8 13.2 0.47| 6.6 3.1 2000 332 9 218 10| 3.8 1.0 4.7| 41.1 -14.2 26.9 13.4 0.54| 6.0 3.2 2500 335 11 233 8| 3.0 1.6 4.6| 48.1 -14.2 34.0 13.6 0.56| 5.6 3.1 3000 337 14 250 8| 2.5 2.0 4.5| 55.2 -14.2 41.0 13.7 0.55| 5.3 2.9 4000 338 17 272 8| 1.9 1.5 3.4| 55.2 -17.4 37.8 9.5 0.51| 4.1 2.1 5000 338 19 284 9| 1.5 1.2 2.7| 55.2 -20.6 34.6 6.9 0.47| 3.4 1.6 6000 337 21 290 11| 1.3 1.1 2.3| 55.2 -25.0 30.2 5.0 0.42| 3.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251009.11.gif