UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 15 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 ------------------------------------------------------------------------------- 0 1000 111 145 7 SFC 997 136 15.2 11.0 76 4.2 12.7 145 7 288.6 290.1 286.0 311.9 8.29 2 966 406 17.8 8.8 56 9.0 12.6 177 16 293.8 295.2 287.1 315.1 7.37 3 925 775 14.8 8.8 67 6.0 11.3 220 29 294.4 295.8 287.6 316.7 7.70 4 863 1358 10.0 8.1 88 1.9 8.9 224 29 295.3 296.8 288.1 318.1 7.87 5 850 1484 9.2 6.6 84 2.6 7.8 225 29 295.8 297.1 287.6 316.7 7.21 6 758 2425 4.2 -0.8 70 5.0 1.8 222 31 300.2 301.1 286.9 314.5 4.76 7 703 3034 -0.5 -2.4 87 1.9 -1.4 220 33 301.6 302.4 287.2 315.3 4.56 8 701 3057 0.0 -2.7 82 2.7 -1.3 220 33 302.4 303.2 287.4 315.9 4.47 9 700 3068 0.0 -2.7 82 2.7 -1.3 220 33 302.5 303.3 287.5 316.1 4.48 10 657 3572 -3.1 -10.1 58 7.0 -5.8 222 33 304.5 305.0 286.4 313.0 2.70 11 637 3816 -5.3 -7.2 86 1.9 -6.1 223 32 304.7 305.4 287.3 315.5 3.50 12 540 5091 -13.7 -19.7 60 6.0 -15.4 228 31 309.4 309.7 286.8 314.3 1.48 13 521 5362 -16.3 -17.5 90 1.2 -16.7 229 31 309.5 309.9 287.3 315.5 1.86 14 500 5670 -18.3 -25.3 54 7.0 -19.8 230 31 310.7 310.9 286.8 314.0 0.98 15 499 5685 -18.5 -26.5 49 8.0 -20.2 230 31 310.7 310.8 286.6 313.6 0.88 16 492 5791 -18.1 -50.1 4 32.0 -21.5 229 31 312.4 312.4 286.3 312.7 0.08 17 467 6180 -20.5 -39.5 17 19.0 -23.1 225 32 314.1 314.2 287.1 315.1 0.27 18 466 6196 -20.5 -47.5 7 27.0 -23.5 225 32 314.3 314.3 287.0 314.7 0.11 19 400 7310 -29.1 -55.1 6 26.0 -30.9 215 33 317.2 317.2 287.9 317.4 0.05 20 300 9300 -45.1 -58.1 22 13.0 -45.5 230 42 321.8 321.8 289.3 322.0 0.05 21 297 9366 -45.5 -56.5 28 11.0 -45.9 229 42 322.2 322.2 289.5 322.4 0.06 22 262 10187 -50.3 -66.3 13 16.0 -50.6 223 48 326.9 326.9 290.9 327.0 0.02 23 250 10490 -51.3 -69.3 10 18.0 -51.6 220 50 329.8 329.8 291.7 329.9 0.01 24 215 11466 -54.9 -72.9 9 18.0 -55.1 190 38 338.7 338.8 294.0 338.8 0.01 25 200 11930 -54.3 -78.3 4 24.0 -54.6 210 46 346.8 346.8 295.9 346.8 0.00 26 176 12751 -51.5 -83.5 1 32.0 -52.0 226 38 364.3 364.3 299.5 364.3 0.00 27 150 13780 -53.9 -84.9 1 31.0 -54.3 245 29 377.2 377.2 301.8 377.2 0.00 28 100 16340 -60.9 -87.9 2 27.0 -61.2 220 13 410.1 410.1 306.5 410.1 0.00 29 97 16528 -62.3 -88.3 2 26.0 -62.5 217 12 410.9 410.9 306.6 410.9 0.00 30 91 16922 -62.5 -88.5 2 26.0 -62.7 212 11 418.1 418.1 307.5 418.1 0.00 31 86 17274 -58.3 -88.3 1 30.0 -58.7 207 10 433.4 433.4 309.2 433.4 0.00 32 72 18385 -60.7 -88.7 1 28.0 -61.1 192 6 450.9 450.9 311.0 450.9 0.00 33 70 18560 -59.9 -88.9 1 29.0 -60.3 190 5 456.2 456.2 311.4 456.2 0.00 34 61 19423 -57.7 -88.7 1 31.0 -58.3 225 4 479.4 479.4 313.4 479.5 0.00 35 53 20305 -59.9 -88.9 1 29.0 -60.4 260 3 494.0 494.0 314.5 494.0 0.00 36 50 20670 -58.9 -88.9 1 30.0 -59.6 275 3 504.7 504.7 315.3 504.7 0.00 37 30 23900 -56.3 -88.3 1 32.0 -57.7 70 17 591.2 591.2 320.2 591.2 0.01 38 25 25059 -55.1 -88.1 1 33.0 -56.9 92 15 626.2 626.2 321.7 626.3 0.01 39 20 26480 -55.9 -87.9 1 32.0 -57.9 120 13 665.1 665.1 323.3 665.1 0.01 40 19 26805 -56.5 -88.5 1 32.0 -58.5 118 13 673.0 673.0 323.5 673.1 0.01 41 10 30950 -47.7 -84.7 1 37.0 -54.2 90 15 841.5 841.5 328.2 841.8 0.03 42 7.9 32516 -44.9 -83.9 0 39.0 -53.7 911.4 911.4 329.7 911.8 0.04 43 6.6 33715 -46.1 -85.1 0 39.0 -55.0 954.4 954.4 330.4 954.8 0.04 TRP 215 11466 -54.9 -72.9 9 18.0 -55.1 190 38 338.7 338.8 294.0 338.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 708.85 mb = 2969.02 m = 9740.75 ft Freezing level: 701.00 mb = 3056.55 m = 10027.93 ft Freezing level: 700.00 mb = 3068.00 m = 10065.49 ft Wetbulb zero: 727.10 mb = 2761.54 m = 9060.06 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 73.90 % Est. max temperature: 22.52 C = 72.53 F Sfc-Lift cond lev (LCL): 936.25 mb = 672.07 m = 2204.92 ft T: 15.64 C 700-500 lapse rate: 7.03 C/km ThetaE index: 3.62 C Layer 850.0- 703.0 mb Conv cond level (CCL): 802.20 mb = 1959.66 m = 6429.25 ft Mean mixing ratio: 7.68 g/kg Conv temperature: 24.62 C = 76.32 F Cap Strength: 2.01 C Lifted Index: 0.66 C Risk: Showers probable Lifted Index @300 mb: 4.80 C Lifted Index @700 mb: 1.50 C Showalter Index: -0.04 C Risk: Thunderstorms probable Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 24.90 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 272.09 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.00 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 68809.36 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 857.63 mb = 1409.68 m = 4624.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 22 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 ---------------------------------------------------------- 0 997 136 145 7 -4.0 5.7 | 88 26 -25.5 -0.7 1 925 775 220 29 18.6 22.2 | 170 16 -2.9 15.7 2 850 1484 225 29 20.5 20.5 | 176 14 -1.0 14.0 3 700 3068 220 33 21.2 25.3 | 179 19 -0.3 18.8 4 500 5670 230 31 23.7 19.9 | 189 14 2.2 13.5 5 400 7310 215 33 18.9 27.0 | 173 21 -2.6 20.6 6 300 9300 230 42 32.2 27.0 | 207 23 10.7 20.5 7 250 10490 220 50 32.1 38.3 | 198 34 10.6 31.8 8 215 11466 190 38 6.6 37.4 | 154 34 -14.9 30.9 9 200 11930 210 46 23.0 39.8 | 183 33 1.5 33.4 10 150 13780 245 29 26.3 12.3 | 220 8 4.8 5.8 11 100 16340 220 13 8.4 10.0 | 105 14 -13.1 3.5 12 70 18560 190 5 0.9 4.9 | 86 21 -20.6 -1.5 13 50 20670 275 3 3.0 -0.3 | 70 20 -18.5 -6.7 14 30 23900 70 17 -16.0 -5.8 | 72 39 -37.5 -12.3 15 20 26480 120 13 -11.3 6.5 | 90 33 -32.8 0.0 16 10 30950 90 15 -15.0 0.0 | 80 37 -36.5 -6.5 Wind Parameters Mean winds (0-6000m): 223.2 at 29.9 knts Storm direction: 253.2 at 22.5 knts Shear (0-3000m) pos: 5.0 neg: 0.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 189.6 neg: 0.0 tot: 189.6 m^2/s^2 ave: 63.2 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.59 Bulk Shear: 33.92 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 ------------------------------------------------------------------------------- 500 205 16 117 17| 22.1 0.0 22.1|141.3 0.0 141.3 282.5 0.95| 24.5 23.3 1000 215 22 142 15| 14.6 0.0 14.6|182.4 0.0 182.4 182.4 0.93| 17.5 16.3 1500 219 24 153 14| 9.9 0.0 9.9|186.0 0.0 186.0 124.0 0.92| 12.2 11.2 2000 220 26 160 14| 7.4 0.4 7.8|187.4 0.0 187.4 93.7 0.89| 9.5 8.5 2500 221 27 164 15| 6.0 0.6 6.6|188.5 0.0 188.5 75.4 0.86| 7.9 6.8 3000 221 28 167 15| 5.0 0.7 5.7|189.6 0.0 189.6 63.2 0.84| 6.8 5.7 4000 221 29 171 16| 3.7 0.5 4.3|195.0 0.0 195.0 48.7 0.82| 5.4 4.4 5000 222 30 174 16| 3.0 0.4 3.4|199.6 0.0 199.6 39.9 0.80| 4.6 3.7 6000 223 30 176 15| 2.5 0.5 3.0|201.6 -5.2 196.4 32.7 0.73| 4.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250415.23.gif