UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102311.upa.cvt Date: 1100Z 23 OCT 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 23 OCT 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 ------------------------------------------------------------------------------- 0 1000 4 SFC 984 144 20.8 10.8 53 10.0 14.7 220 9 295.3 296.8 288.5 319.3 8.29 2 925 674 15.4 10.4 72 5.0 12.4 195 23 295.1 296.6 288.7 319.8 8.59 3 870 1190 10.6 9.0 90 1.6 9.7 206 26 295.3 296.8 288.5 319.3 8.31 4 850 1384 9.2 7.8 91 1.4 8.4 210 27 295.8 297.2 288.2 318.5 7.83 5 836 1522 8.0 7.3 95 0.7 7.6 212 27 295.9 297.3 288.2 318.3 7.69 6 816 1722 7.8 5.6 86 2.2 6.6 215 27 297.8 299.0 288.2 318.3 7.00 7 771 2188 5.6 2.0 78 3.6 3.7 223 27 300.3 301.3 287.9 317.4 5.74 8 720 2744 1.2 1.2 100 0.0 1.2 231 27 301.4 302.4 288.3 318.8 5.80 9 704 2925 0.8 -3.3 74 4.1 -1.1 234 27 302.9 303.7 287.3 315.8 4.26 10 700 2971 0.6 -2.8 78 3.4 -1.0 235 27 303.1 304.0 287.6 316.7 4.45 11 665 3380 -2.7 -2.7 100 0.0 -2.7 238 26 303.9 304.8 288.2 318.3 4.72 12 618 3957 -6.9 -7.1 98 0.2 -7.0 242 25 305.5 306.2 287.7 316.8 3.63 13 615 3995 -6.9 -9.6 81 2.7 -7.9 243 25 306.0 306.5 287.2 315.4 3.00 14 608 4084 -5.5 -14.5 49 9.0 -8.7 243 24 308.6 309.0 287.1 315.2 2.04 15 577 4493 -7.9 -17.9 44 10.0 -11.1 246 24 310.4 310.7 287.3 315.7 1.62 16 548 4892 -10.7 -13.6 79 2.9 -11.7 250 23 311.7 312.2 288.6 319.6 2.44 17 528 5177 -12.7 -17.5 67 4.8 -14.2 252 22 312.6 313.0 288.3 318.7 1.83 18 500 5590 -16.1 -18.8 80 2.7 -16.9 255 21 313.4 313.7 288.5 319.1 1.73 19 482 5866 -18.1 -18.2 99 0.1 -18.1 257 21 314.2 314.6 288.9 320.5 1.89 20 429 6730 -23.3 -28.2 64 4.9 -24.2 262 22 318.3 318.4 289.2 321.3 0.87 21 400 7240 -27.5 -33.5 57 6.0 -28.4 265 23 319.2 319.4 289.1 321.3 0.57 22 375 7699 -31.1 -37.1 56 6.0 -31.9 265 26 320.4 320.5 289.3 322.0 0.42 23 361 7967 -33.9 -37.0 73 3.1 -34.3 265 27 320.2 320.3 289.3 321.8 0.44 24 315 8903 -41.9 -48.9 46 7.0 -42.3 265 33 321.8 321.8 289.5 322.3 0.14 25 302 9186 -44.5 -48.7 63 4.2 -44.7 265 35 322.0 322.1 289.5 322.6 0.15 26 300 9230 -44.9 -48.7 66 3.8 -45.1 265 35 322.1 322.1 289.6 322.7 0.15 27 254 10319 -54.7 -57.9 68 3.2 -54.8 274 31 323.3 323.3 289.8 323.5 0.06 28 250 10420 -55.5 -60.3 55 4.8 -55.6 275 31 323.6 323.6 289.9 323.7 0.05 29 234 10838 -57.7 -63.7 46 6.0 -57.8 288 34 326.4 326.4 290.7 326.5 0.03 30 220 11225 -59.9 -64.0 59 4.1 -60.0 300 36 328.8 328.8 291.4 328.9 0.03 31 202 11758 -59.1 -76.1 9 17.0 -59.3 282 38 338.2 338.2 293.9 338.2 0.01 32 200 11820 -58.3 -77.3 7 19.0 -58.5 280 38 340.4 340.4 294.4 340.5 0.01 33 191 12111 -57.7 -77.7 6 20.0 -57.9 283 36 345.9 345.9 295.7 345.9 0.01 34 168 12924 -56.9 -81.9 3 25.0 -57.2 292 30 360.2 360.2 298.7 360.2 0.00 35 150 13640 -58.5 -83.5 3 25.0 -58.7 300 25 369.3 369.3 300.4 369.3 0.00 36 143 13938 -60.3 -84.3 3 24.0 -60.5 297 26 371.2 371.2 300.8 371.2 0.00 37 128 14633 -56.5 -84.5 2 28.0 -56.9 290 28 390.0 390.0 303.8 390.0 0.00 38 100 16180 -60.5 -85.5 2 25.0 -60.8 275 33 410.8 410.8 306.6 410.8 0.00 39 88 16978 -58.3 -86.3 2 28.0 -58.7 275 29 430.5 430.5 308.9 430.6 0.00 40 70 18410 -59.9 -87.9 1 28.0 -60.3 275 23 456.2 456.2 311.4 456.2 0.00 41 60 19370 -61.9 -87.9 2 26.0 -62.3 257 24 472.3 472.3 312.8 472.3 0.00 42 50 20500 -61.7 -88.7 2 27.0 -62.1 235 25 498.1 498.1 314.8 498.1 0.00 43 49 20625 -61.9 -88.9 2 27.0 -62.4 236 26 500.5 500.5 315.0 500.5 0.00 44 42 21588 -58.3 -87.3 1 29.0 -59.1 245 31 532.0 532.0 317.1 532.0 0.00 45 37 22382 -60.5 -88.5 1 28.0 -61.2 253 35 546.0 546.0 317.9 546.0 0.00 46 34 22914 -56.7 -87.7 1 31.0 -57.9 258 38 569.3 569.3 319.1 569.3 0.01 47 30 23710 -55.5 -87.5 1 32.0 -57.0 265 42 593.3 593.3 320.3 593.4 0.01 48 26 24618 -56.3 -87.3 1 31.0 -57.9 261 42 615.9 615.9 321.3 615.9 0.01 49 23 25402 -52.9 -85.9 1 33.0 -55.3 258 42 647.8 647.8 322.6 647.9 0.01 50 20 26300 -53.7 -85.7 1 32.0 -56.2 255 42 671.8 671.8 323.5 671.9 0.01 51 18 26976 -54.7 -86.7 1 32.0 -57.2 689.2 689.2 324.1 689.3 0.01 52 12 29606 -48.7 -84.7 1 36.0 -54.1 795.2 795.2 327.1 795.4 0.03 TRP 220 11225 -59.9 -64.0 59 4.1 -60.0 300 36 328.8 328.8 291.4 328.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 693.64 mb = 3045.39 m = 9991.32 ft Wetbulb zero: 711.66 mb = 2838.04 m = 9311.03 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 78.50 % Est. max temperature: 21.60 C = 70.88 F Sfc-Lift cond lev (LCL): 848.41 mb = 1399.47 m = 4591.39 ft T: 9.07 C 700-500 lapse rate: 6.38 C/km ThetaE index: 2.90 C Layer 704.0- 700.0 mb Conv cond level (CCL): 845.84 mb = 1424.59 m = 4673.81 ft Mean mixing ratio: 8.46 g/kg Conv temperature: 21.31 C = 70.36 F Cap Strength: 1.16 C Lifted Index: 0.52 C Risk: Showers probable Lifted Index @300 mb: 2.25 C Lifted Index @700 mb: 0.35 C Showalter Index: 1.11 C Risk: Showers probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.90 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 285.99 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.31 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 27.21 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 854.07 mb = 1344.22 m = 4410.11 ft Lev Free Conv (LFC): 729.07 mb = 2642.44 m = 8669.33 ft Equ Level (EL): 709.07 mb = 2867.37 m = 9407.28 ft B at Equ Level: 0.86 J/kg Max Parcel Lev (MPL): 699.07 mb = 2981.61 m = 9782.07 ft Wind level data Storm motion: 262 at 18 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 ---------------------------------------------------------- 0 984 144 220 9 5.8 6.9 | 110 13 -12.0 4.3 1 925 674 195 23 6.0 22.2 | 149 23 -11.8 19.6 2 850 1384 210 27 13.5 23.4 | 168 21 -4.3 20.8 3 700 2971 235 27 22.1 15.5 | 199 14 4.3 12.9 4 500 5590 255 21 20.3 5.4 | 221 4 2.5 2.8 5 400 7240 265 23 22.9 2.0 | 277 5 5.1 -0.6 6 300 9230 265 35 34.9 3.1 | 269 17 17.1 0.4 7 250 10420 275 31 30.9 -2.7 | 292 14 13.1 -5.3 8 220 11225 300 36 31.2 -18.0 | 327 25 13.4 -20.6 9 200 11820 280 38 37.4 -6.6 | 295 22 19.6 -9.2 10 150 13640 300 25 21.7 -12.5 | 346 16 3.9 -15.1 11 100 16180 275 33 32.9 -2.9 | 290 16 15.1 -5.5 12 70 18410 275 23 22.9 -2.0 | 312 7 5.1 -4.6 13 50 20500 235 25 20.5 14.3 | 193 12 2.7 11.7 14 30 23710 265 42 41.8 3.7 | 268 24 24.0 1.0 15 20 26300 255 42 40.6 10.9 | 250 24 22.8 8.3 Wind Parameters Mean winds (0-6000m): 231.6 at 24.0 knts Storm direction: 261.6 at 18.0 knts Shear (0-3000m) pos: 2.9 neg: 2.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 90.1 deg Storm rel helicity (0-3000m) pos: 126.2 neg: 0.0 tot: 126.2 m^2/s^2 ave: 42.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.11 Bulk Shear: 21.81 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 ------------------------------------------------------------------------------- 500 203 16 135 17| 0.0 14.8 14.8| 39.7 0.0 39.7 79.3 0.68| 15.2 10.3 1000 201 20 146 19| 2.5 7.4 9.9| 69.4 0.0 69.4 69.4 0.74| 10.4 7.7 1500 205 22 154 20| 3.1 4.9 8.0| 92.1 0.0 92.1 61.4 0.77| 8.5 6.5 2000 209 23 160 19| 3.0 3.7 6.8|105.9 0.0 105.9 52.9 0.77| 7.3 5.6 2500 212 24 165 18| 3.1 3.0 6.0|118.1 0.0 118.1 47.2 0.77| 6.6 5.1 3000 216 25 169 18| 2.9 2.5 5.4|126.2 0.0 126.2 42.1 0.76| 6.1 4.6 4000 222 25 176 16| 2.4 1.9 4.3|130.1 0.0 130.1 32.5 0.72| 5.1 3.6 5000 227 25 181 14| 2.1 1.5 3.6|132.2 0.0 132.2 26.4 0.68| 4.5 3.0 6000 232 24 185 12| 1.9 1.2 3.2|134.1 0.0 134.1 22.4 0.67| 4.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251023.11.gif