UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102023.upa.cvt Date: 2300Z 20 OCT 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:2300Z 20 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 1003 83 9.8 -0.2 50 10.0 5.2 125 7 282.7 283.4 278.3 293.3 3.75 1 1000 112 9.8 -0.2 50 10.0 5.2 130 9 283.0 283.6 278.4 293.6 3.76 2 993 170 9.4 -0.6 50 10.0 4.9 135 9 283.1 283.8 278.4 293.5 3.68 3 980 280 12.4 1.4 47 11.0 7.1 144 10 287.2 288.0 281.1 299.5 4.32 4 925 761 9.6 1.6 57 8.0 5.7 185 13 289.1 289.9 282.4 302.4 4.64 5 850 1459 5.4 3.2 86 2.2 4.3 250 15 291.8 292.8 284.6 308.1 5.67 6 834 1614 4.4 3.6 95 0.8 4.0 251 15 292.3 293.4 285.1 309.5 5.95 7 729 2699 -1.7 -1.7 100 0.0 -1.7 262 17 297.1 298.0 285.7 310.9 4.63 8 700 3021 -3.5 -3.6 99 0.1 -3.6 265 17 298.6 299.4 285.7 311.2 4.19 9 671 3354 -5.7 -5.7 100 0.0 -5.7 264 17 299.8 300.5 285.7 311.0 3.72 10 668 3389 -6.1 -9.7 76 3.6 -7.4 264 17 299.7 300.2 284.6 308.1 2.74 11 664 3436 -5.5 -16.5 42 11.0 -8.9 264 17 300.9 301.2 283.8 305.9 1.58 12 656 3532 -3.5 -32.5 8 29.0 -9.8 264 17 304.2 304.3 283.6 305.5 0.38 13 655 3544 -3.5 -32.5 8 29.0 -9.8 264 17 304.3 304.4 283.7 305.6 0.38 14 554 4850 -10.9 -43.9 5 33.0 -15.9 262 18 310.5 310.5 285.7 311.0 0.14 15 518 5363 -14.7 -40.7 9 26.0 -18.6 261 19 311.9 312.0 286.3 312.7 0.21 16 508 5510 -15.7 -24.7 46 9.0 -17.9 260 19 312.5 312.7 287.4 315.9 1.02 17 503 5585 -16.3 -33.3 22 17.0 -19.4 260 19 312.6 312.7 286.8 314.2 0.46 18 500 5630 -16.7 -33.7 21 17.0 -19.7 260 19 312.7 312.8 286.8 314.2 0.44 19 450 6408 -22.9 -26.7 71 3.8 -23.7 269 20 314.5 314.6 288.0 317.7 0.96 20 447 6457 -21.7 -25.7 70 4.0 -22.5 270 20 316.6 316.8 288.8 320.2 1.05 21 400 7260 -28.9 -29.1 98 0.2 -28.9 280 21 317.4 317.6 288.9 320.4 0.86 22 391 7423 -30.1 -30.2 99 0.1 -30.1 282 22 317.9 318.1 288.9 320.7 0.79 23 376 7700 -32.3 -32.6 97 0.3 -32.3 284 24 318.6 318.7 289.0 320.9 0.66 24 374 7738 -31.5 -33.8 80 2.3 -31.8 285 24 320.1 320.3 289.5 322.2 0.59 25 351 8184 -35.1 -41.1 54 6.0 -35.7 289 26 321.2 321.2 289.5 322.3 0.30 26 326 8695 -38.9 -42.4 69 3.5 -39.2 294 30 322.8 322.8 289.9 323.8 0.28 27 307 9105 -42.5 -51.5 37 9.0 -42.9 298 32 323.3 323.3 289.9 323.7 0.11 28 300 9260 -43.9 -51.9 41 8.0 -44.3 300 33 323.5 323.5 289.9 323.9 0.11 29 275 9840 -48.7 -57.7 34 9.0 -49.0 300 36 324.7 324.7 290.2 324.9 0.06 30 250 10460 -54.1 -58.7 57 4.6 -54.2 300 40 325.6 325.6 290.5 325.9 0.06 31 237 10799 -57.3 -60.2 69 2.9 -57.3 300 39 325.8 325.8 290.6 326.0 0.05 32 208 11610 -63.1 -69.1 44 6.0 -63.1 300 35 329.1 329.1 291.5 329.2 0.02 33 200 11850 -63.5 -68.5 51 5.0 -63.6 280 33 332.2 332.2 292.3 332.3 0.02 34 198 11912 -63.7 -68.7 50 5.0 -63.7 280 33 332.8 332.8 292.5 332.9 0.02 35 181 12467 -59.1 -75.1 11 16.0 -59.3 283 33 349.0 349.0 296.4 349.0 0.01 36 150 13640 -60.3 -77.3 9 17.0 -60.5 290 33 366.2 366.2 299.9 366.2 0.01 37 100 16170 -60.9 -78.9 8 18.0 -61.2 285 21 410.1 410.1 306.5 410.1 0.01 38 70 18370 -63.9 -82.9 6 19.0 -64.1 270 17 447.7 447.7 310.6 447.7 0.01 39 50 20440 -62.9 -84.9 4 22.0 -63.3 285 31 495.3 495.3 314.6 495.3 0.01 40 30 23610 -59.7 -85.7 2 26.0 -60.6 280 27 581.9 581.9 319.8 581.9 0.01 41 28 24042 -60.5 -87.5 2 27.0 -61.4 280 28 591.3 591.3 320.2 591.3 0.01 42 20 26170 -55.1 -86.1 1 31.0 -57.3 280 33 667.5 667.5 323.3 667.6 0.01 43 19 26499 -54.1 -86.1 1 32.0 -56.6 280 35 680.5 680.5 323.8 680.6 0.01 44 17 27210 -55.9 -86.9 1 31.0 -58.2 280 39 696.7 696.7 324.3 696.8 0.01 45 17 27210 -52.9 -85.9 1 33.0 -55.9 280 39 706.3 706.3 324.6 706.4 0.01 46 16 27600 -54.1 -86.1 1 32.0 -56.9 280 42 714.8 714.8 324.9 714.9 0.01 47 12 29479 -46.5 -82.5 1 36.0 -52.8 280 53 803.0 803.0 327.3 803.3 0.04 48 10 30690 -46.3 -82.3 1 36.0 -53.4 280 60 846.7 846.7 328.3 847.2 0.05 49 9.3 31175 -43.9 -81.9 1 38.0 -52.4 873.6 873.6 328.9 874.1 0.05 50 8.1 32096 -46.9 -82.9 1 36.0 -54.5 896.9 897.0 329.4 897.5 0.05 51 7.0 33067 -45.5 -82.5 1 37.0 -54.5 941.0 941.0 330.2 941.6 0.06 TRP 208 11610 -63.1 -69.1 44 6.0 -63.1 300 35 329.1 329.1 291.5 329.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 758.26 mb = 2396.38 m = 7862.05 ft Wetbulb zero: 760.03 mb = 2362.70 m = 7751.55 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 52.98 % Est. max temperature: 18.79 C = 65.83 F Sfc-Lift cond lev (LCL): 860.92 mb = 1353.58 m = 4440.83 ft T: 6.03 C 700-500 lapse rate: 5.06 C/km ThetaE index: 0.05 C Layer 993.0- 980.0 mb Conv cond level (CCL): 713.59 mb = 2868.25 m = 9410.15 ft Mean mixing ratio: 4.42 g/kg Conv temperature: 25.01 C = 77.03 F Cap Strength: 12.16 C Lifted Index: 12.11 C Risk: None Lifted Index @300 mb: 16.61 C Lifted Index @700 mb: 5.80 C Showalter Index: 6.78 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.90 C K Index: 25.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 134.11 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.21 J/kg Max Up Vert Vel: 6.81 m/s Conv Inhibition (B-): 70868.09 J/kg Cap Strength: 12.15 C Lift Cond Lev (LCL): 828.33 mb = 1669.15 m = 5476.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 12 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 1003 83 125 7 -5.7 4.0 | 111 19 -17.7 6.9 1 1000 112 130 9 -6.9 5.8 | 115 21 -18.8 8.7 2 925 761 185 13 1.1 13.0 | 146 19 -10.8 15.8 3 850 1459 250 15 14.1 5.1 | 195 8 2.2 8.0 4 700 3021 265 17 16.9 1.5 | 229 7 5.0 4.4 5 500 5630 260 19 18.7 3.3 | 228 9 6.8 6.2 6 400 7260 280 21 20.7 -3.6 | 275 9 8.7 -0.8 7 300 9260 300 33 28.6 -16.5 | 309 22 16.6 -13.6 8 250 10460 300 40 34.6 -20.0 | 307 28 22.7 -17.1 9 208 11610 300 35 30.3 -17.5 | 308 23 18.4 -14.6 10 200 11850 280 33 32.5 -5.7 | 278 21 20.6 -2.8 11 150 13640 290 33 31.0 -11.3 | 294 21 19.1 -8.4 12 100 16170 285 21 20.3 -5.4 | 287 9 8.4 -2.6 13 70 18370 270 17 17.0 -0.0 | 240 6 5.1 2.9 14 50 20440 285 31 29.9 -8.0 | 286 19 18.0 -5.1 15 30 23610 280 27 26.6 -4.7 | 277 15 14.7 -1.8 16 20 26170 280 33 32.5 -5.7 | 278 21 20.6 -2.8 17 10 30690 280 60 59.1 -10.4 | 279 48 47.2 -7.5 Wind Parameters Mean winds (0-6000m): 253.6 at 16.4 knts Storm direction: 283.6 at 12.3 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 117.6 deg Storm rel helicity (0-3000m) pos: 117.6 neg: 0.0 tot: 117.6 m^2/s^2 ave: 39.2 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.40 Bulk Shear: 58.67 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 ------------------------------------------------------------------------------- 500 152 10 125 21| 8.8 0.0 8.8| 48.3 0.0 48.3 96.5 0.92| 9.9 9.2 1000 177 12 139 19| 8.0 0.0 8.0| 90.7 0.0 90.7 90.7 0.88| 10.4 9.1 1500 201 13 153 17| 6.9 0.0 6.9|109.9 0.0 109.9 73.3 0.82| 10.1 8.3 2000 219 13 165 14| 5.4 0.0 5.4|112.6 0.0 112.6 56.3 0.82| 8.0 6.5 2500 230 14 174 12| 4.5 0.0 4.5|115.3 0.0 115.3 46.1 0.83| 6.7 5.5 3000 239 14 182 10| 3.9 0.0 3.9|117.6 0.0 117.6 39.2 0.83| 5.8 4.8 4000 247 15 193 9| 2.9 0.1 3.1|117.6 -0.1 117.6 29.4 0.81| 4.5 3.6 5000 251 16 201 9| 2.4 0.2 2.6|117.6 -0.2 117.4 23.5 0.79| 3.7 2.9 6000 254 16 207 8| 2.0 0.2 2.3|122.1 -0.4 121.7 20.3 0.78| 3.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251020.23.gif