UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041611.upa.cvt Date: 1100Z 16 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 16 APR 25 Station: LH843 WMO ident: 12843 Latitude: 47.43 Longitude: 19.18 ------------------------------------------------------------------------------- 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 1000 138 24.0 5.0 29 19.0 13.3 205 5 297.1 298.1 286.5 313.3 5.47 1 984 278 21.2 3.2 31 18.0 11.5 200 7 295.7 296.6 285.4 310.1 4.89 2 925 808 16.2 1.2 36 15.0 8.5 180 15 295.9 296.7 285.0 309.2 4.51 3 850 1518 9.4 -1.6 46 11.0 4.2 190 17 296.0 296.7 284.5 307.9 4.00 4 838 1636 8.4 -1.6 49 10.0 3.7 192 18 296.1 296.9 284.7 308.2 4.06 5 804 1978 7.2 3.6 78 3.6 5.3 197 20 298.4 299.5 287.6 316.6 6.17 6 771 2322 6.4 -1.6 57 8.0 2.5 203 23 301.1 301.9 286.9 314.5 4.41 7 720 2880 2.4 -3.6 65 6.0 -0.4 211 27 302.7 303.4 287.1 315.1 4.07 8 700 3108 1.4 -7.6 51 9.0 -2.4 215 29 304.0 304.6 286.6 313.6 3.08 9 679 3352 1.2 -18.8 21 20.0 -5.3 214 28 306.5 306.7 285.5 310.6 1.27 10 584 4543 -6.7 -27.7 17 21.0 -11.8 210 24 310.8 310.9 286.4 313.1 0.67 11 500 5730 -16.3 -38.3 13 22.0 -19.7 205 19 313.2 313.2 286.8 314.2 0.28 12 420 7019 -27.5 -45.5 16 18.0 -29.2 221 13 314.8 314.9 287.2 315.4 0.16 13 400 7370 -29.3 -56.3 6 27.0 -31.1 225 11 316.9 316.9 287.8 317.1 0.05 14 399 7388 -29.3 -56.3 6 27.0 -31.1 225 11 317.1 317.1 287.9 317.3 0.05 15 300 9340 -47.5 -61.5 19 14.0 -47.9 220 21 318.4 318.4 288.3 318.5 0.03 16 289 9585 -49.7 -61.7 23 12.0 -50.0 222 25 318.7 318.7 288.3 318.8 0.03 17 269 10049 -53.3 -60.3 42 7.0 -53.4 226 32 320.0 320.1 288.8 320.2 0.04 18 267 10097 -52.9 -56.8 62 3.9 -53.0 226 33 321.3 321.3 289.2 321.6 0.07 19 265 10146 -52.7 -58.7 48 6.0 -52.8 227 34 322.3 322.3 289.5 322.5 0.05 20 259 10293 -53.1 -68.1 15 15.0 -53.3 228 36 323.8 323.8 289.9 323.9 0.02 21 250 10520 -53.5 -66.5 19 13.0 -53.7 230 40 326.5 326.5 290.7 326.6 0.02 22 247 10598 -53.5 -62.5 33 9.0 -53.7 230 39 327.7 327.7 291.1 327.8 0.03 23 243 10703 -52.9 -69.9 11 17.0 -53.2 231 38 330.1 330.1 291.7 330.1 0.01 24 219 11371 -56.5 -69.5 18 13.0 -56.7 235 33 334.5 334.5 292.9 334.6 0.01 25 206 11761 -55.5 -75.5 7 20.0 -55.8 211 36 342.0 342.0 294.8 342.0 0.01 26 200 11950 -56.3 -75.3 7 19.0 -56.5 200 38 343.6 343.6 295.2 343.6 0.01 27 191 12241 -56.9 -77.9 5 21.0 -57.1 202 39 347.2 347.2 296.0 347.2 0.00 28 186 12411 -53.3 -83.3 1 30.0 -53.7 203 39 355.7 355.7 297.8 355.7 0.00 29 172 12916 -51.1 -83.1 1 32.0 -51.6 205 40 367.4 367.4 300.1 367.4 0.00 30 150 13800 -53.5 -85.5 1 32.0 -53.9 210 42 377.9 377.9 301.9 377.9 0.00 31 127 14864 -55.3 -86.3 1 31.0 -55.7 216 33 393.1 393.1 304.2 393.1 0.00 32 104 16118 -61.7 -88.7 2 27.0 -61.9 224 23 404.0 404.0 305.7 404.0 0.00 33 100 16360 -61.7 -88.7 2 27.0 -61.9 225 21 408.5 408.5 306.3 408.5 0.00 34 85 17373 -59.1 -88.1 1 29.0 -59.5 216 17 433.2 433.2 309.2 433.2 0.00 35 74 18235 -62.5 -89.5 1 27.0 -62.8 208 14 443.6 443.6 310.3 443.6 0.00 36 70 18580 -59.3 -89.3 1 30.0 -59.7 205 13 457.5 457.5 311.5 457.5 0.00 37 65 19045 -58.3 -88.3 1 30.0 -58.9 199 13 469.5 469.5 312.6 469.5 0.00 38 50 20690 -59.5 -88.5 1 29.0 -60.1 180 15 503.3 503.3 315.2 503.3 0.00 39 42 21781 -60.3 -89.3 1 29.0 -61.0 154 14 527.0 527.0 316.8 527.0 0.00 40 30 23910 -54.7 -87.7 1 33.0 -56.3 105 11 595.5 595.5 320.4 595.6 0.01 41 25 25074 -54.3 -87.3 1 33.0 -56.3 96 15 628.5 628.5 321.9 628.6 0.01 42 20 26500 -54.7 -87.7 1 33.0 -57.0 85 21 668.7 668.7 323.4 668.8 0.01 43 17 27535 -55.3 -87.3 1 32.0 -57.8 92 20 698.6 698.6 324.4 698.7 0.01 44 15 28338 -51.5 -86.5 1 35.0 -55.2 97 19 736.7 736.7 325.6 736.8 0.01 45 10 30980 -48.9 -84.9 1 36.0 -54.8 115 15 837.0 837.0 328.1 837.3 0.03 46 8.7 31899 -46.9 -83.9 1 37.0 -54.2 878.8 878.8 329.0 879.2 0.04 47 7.9 32536 -48.5 -84.5 1 36.0 -55.5 897.0 897.0 329.4 897.4 0.04 TRP 219 11371 -56.5 -69.5 18 13.0 -56.7 235 33 334.5 334.5 292.9 334.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5591.65 m Freezing level: 664.57 mb = 3532.99 m = 11591.03 ft Wetbulb zero: 726.80 mb = 2803.83 m = 9198.79 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 34.94 % Est. max temperature: 22.84 C = 73.12 F Sfc-Lift cond lev (LCL): 754.70 mb = 2496.69 m = 8191.14 ft T: 5.15 C 700-500 lapse rate: 6.75 C/km ThetaE index: 5.41 C Layer 984.0- 838.0 mb Conv cond level (CCL): 617.86 mb = 4097.46 m = 13442.94 ft Mean mixing ratio: 4.70 g/kg Conv temperature: 36.03 C = 96.85 F Cap Strength: 6.93 C Lifted Index: 6.12 C Risk: None Lifted Index @300 mb: 6.33 C Lifted Index @700 mb: 5.60 C Showalter Index: 7.35 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 14.70 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.22 J/kg Max Up Vert Vel: 2.11 m/s Conv Inhibition (B-): 55851.52 J/kg Cap Strength: 6.97 C Lift Cond Lev (LCL): 743.80 mb = 2615.25 m = 8580.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 16 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 1000 138 205 5 2.1 4.5 | 69 12 -10.9 -4.3 1 925 808 180 15 0.0 15.0 | 115 14 -13.0 6.2 2 850 1518 190 17 3.0 16.7 | 128 13 -10.1 7.9 3 700 3108 215 29 16.6 23.8 | 194 15 3.6 15.0 4 500 5730 205 19 8.0 17.2 | 149 10 -5.0 8.4 5 400 7370 225 11 7.8 7.8 | 79 5 -5.2 -1.0 6 300 9340 220 21 13.5 16.1 | 184 7 0.5 7.3 7 250 10520 230 40 30.6 25.7 | 226 24 17.6 16.9 8 219 11371 235 33 27.0 18.9 | 234 17 14.0 10.1 9 200 11950 200 38 13.0 35.7 | 180 27 -0.0 26.9 10 150 13800 210 42 21.0 36.4 | 196 29 8.0 27.6 11 100 16360 225 21 14.8 14.8 | 197 6 1.8 6.0 12 70 18580 205 13 5.5 11.8 | 112 8 -7.5 3.0 13 50 20690 180 15 0.0 15.0 | 115 14 -13.0 6.2 14 30 23910 105 11 -10.6 2.8 | 76 24 -23.6 -6.0 15 20 26500 85 21 -20.9 -1.8 | 73 36 -33.9 -10.6 16 10 30980 115 15 -13.6 6.3 | 85 27 -26.6 -2.5 Wind Parameters Mean winds (0-6000m): 205.9 at 21.0 knts Storm direction: 235.9 at 15.7 knts Shear (0-3000m) pos: 2.9 neg: 2.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 124.6 deg Storm rel helicity (0-3000m) pos: 93.8 neg: 0.0 tot: 93.8 m^2/s^2 ave: 31.3 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 22.24 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 ------------------------------------------------------------------------------- 500 188 9 89 12| 0.0 8.1 8.1| 21.9 0.0 21.9 43.8 0.93| 8.3 7.7 1000 185 12 104 12| 0.0 5.9 5.9| 33.7 0.0 33.7 33.7 0.87| 6.4 5.5 1500 186 13 112 12| 1.0 3.9 4.9| 43.1 0.0 43.1 28.7 0.88| 5.3 4.6 2000 190 15 120 12| 1.9 2.9 4.9| 58.8 0.0 58.8 29.4 0.91| 5.1 4.7 2500 194 17 130 12| 2.6 2.3 4.9| 76.0 0.0 76.0 30.4 0.92| 5.1 4.7 3000 199 19 142 11| 2.9 2.0 4.9| 93.8 0.0 93.8 31.3 0.93| 5.1 4.7 4000 204 21 155 11| 2.2 1.3 3.5| 93.8 -12.1 81.6 20.4 0.72| 4.4 3.1 5000 205 21 159 11| 1.8 1.0 2.8| 93.8 -23.0 70.8 14.2 0.55| 3.9 2.1 6000 206 21 159 11| 1.4 0.9 2.3| 93.8 -31.2 62.5 10.4 0.41| 3.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250416.11.gif