UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 3 NOV 25 Station: LK747 WMO ident: 11747 Latitude: 49.45 Longitude: 17.13 ------------------------------------------------------------------------------- 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 92 SFC 985 218 10.8 9.9 94 0.9 10.3 300 11 285.2 286.5 284.1 306.8 7.79 2 925 741 8.0 7.9 99 0.1 7.9 340 23 287.5 288.8 284.5 307.8 7.24 3 850 1439 6.2 6.1 99 0.1 6.2 135 5 292.6 293.9 286.2 312.6 6.96 4 700 3009 -1.7 -1.8 99 0.1 -1.7 190 25 300.6 301.5 287.1 315.0 4.79 5 682 3216 -2.7 -3.1 97 0.4 -2.9 190 26 301.7 302.6 287.2 315.2 4.46 6 511 5447 -16.1 -17.0 93 0.9 -16.4 195 34 311.5 311.8 288.1 317.9 1.97 7 500 5610 -17.5 -18.9 89 1.4 -17.9 195 35 311.7 312.0 287.9 317.3 1.72 8 432 6694 -25.5 -26.8 89 1.3 -25.8 202 35 314.8 315.0 288.2 318.2 0.99 9 400 7250 -30.1 -33.1 75 3.0 -30.5 205 35 315.9 316.0 288.1 317.9 0.59 10 394 7357 -30.7 -34.0 73 3.3 -31.2 205 37 316.5 316.6 288.2 318.4 0.55 11 367 7854 -35.1 -36.9 84 1.8 -35.3 205 44 317.1 317.2 288.3 318.7 0.44 12 318 8832 -43.1 -46.9 66 3.8 -43.3 205 58 319.2 319.3 288.7 319.9 0.18 13 300 9220 -46.1 -49.8 66 3.7 -46.3 205 64 320.4 320.4 289.0 320.9 0.13 14 255 10283 -53.4 -56.6 68 3.2 -53.5 195 85 324.9 324.9 290.3 325.2 0.07 15 252 10359 -53.9 -57.1 68 3.2 -54.0 195 84 325.2 325.2 290.4 325.5 0.07 16 250 10410 -54.1 -60.1 48 6.0 -54.2 195 83 325.6 325.6 290.5 325.8 0.05 17 249 10436 -54.3 -63.3 32 9.0 -54.5 195 83 325.7 325.7 290.5 325.8 0.03 18 244 10566 -55.1 -65.1 28 10.0 -55.3 195 82 326.4 326.4 290.7 326.5 0.02 19 237 10752 -56.3 -65.3 31 9.0 -56.5 195 82 327.3 327.3 291.0 327.4 0.02 20 224 11110 -58.9 -64.9 46 6.0 -59.0 195 80 328.7 328.7 291.4 328.8 0.03 21 216 11338 -60.1 -69.1 30 9.0 -60.2 195 79 330.2 330.2 291.8 330.3 0.02 22 200 11820 -60.3 -75.3 12 15.0 -60.4 205 73 337.3 337.3 293.6 337.3 0.01 23 187 12237 -60.9 -77.9 9 17.0 -61.0 211 65 342.8 342.8 295.0 342.9 0.00 24 180 12473 -62.1 -78.1 10 16.0 -62.2 214 60 344.6 344.7 295.4 344.7 0.01 25 174 12684 -59.7 -77.7 8 18.0 -59.9 217 56 352.0 352.0 297.1 352.0 0.01 26 150 13610 -59.7 -78.7 7 19.0 -59.9 230 38 367.2 367.2 300.1 367.3 0.01 27 132 14410 -58.5 -79.5 5 21.0 -58.7 236 34 383.0 383.0 302.8 383.1 0.01 28 100 16140 -61.5 -83.5 4 22.0 -61.7 250 25 408.9 408.9 306.4 408.9 0.00 29 70 18350 -61.9 -86.9 2 25.0 -62.2 315 7 452.0 452.0 311.0 452.0 0.00 30 50 20420 -63.9 -89.9 2 26.0 -64.3 275 15 492.9 492.9 314.4 492.9 0.00 31 30 23540 -65.3 -90.3 2 25.0 -65.8 280 21 566.6 566.6 319.0 566.6 0.00 32 20 26000 -66.5 -92.5 1 26.0 -67.1 280 35 632.6 632.6 322.0 632.6 0.00 33 13 28605 -66.9 -92.9 1 26.0 -67.8 714.2 714.2 324.9 714.2 0.01 TRP 216 11338 -60.1 -69.1 30 9.0 -60.2 195 79 330.2 330.2 291.8 330.3 0.02 WND 255 10283 -53.4 -56.6 68 3.2 -53.5 195 85 324.9 324.9 290.3 325.2 0.07 Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 732.28 mb = 2671.15 m = 8763.52 ft Wetbulb zero: 732.96 mb = 2636.96 m = 8651.34 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 96.87 % Est. max temperature: 18.96 C = 66.12 F Sfc-Lift cond lev (LCL): 971.80 mb = 330.56 m = 1084.50 ft T: 10.20 C 700-500 lapse rate: 6.07 C/km Conv cond level (CCL): 929.92 mb = 696.87 m = 2286.28 ft Mean mixing ratio: 7.37 g/kg Conv temperature: 12.91 C = 55.23 F Cap Strength: 6.18 C Lifted Index: 6.03 C Risk: None Lifted Index @300 mb: 8.96 C Lifted Index @700 mb: 3.38 C Showalter Index: 3.16 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.60 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 118.20 Risk: None Energy Index: 0.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.65 J/kg Max Up Vert Vel: 6.11 m/s Conv Inhibition (B-): 44342.18 J/kg Cap Strength: 6.16 C Lift Cond Lev (LCL): 928.98 mb = 705.27 m = 2313.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 226 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 ---------------------------------------------------------- 0 985 218 300 11 9.5 -5.5 | 10 18 -3.3 -17.9 1 925 741 340 23 7.9 -21.6 | 8 34 -4.9 -34.0 2 850 1439 135 5 -3.5 3.5 | 61 19 -16.3 -8.9 3 700 3009 190 25 4.3 24.6 | 145 15 -8.5 12.2 4 500 5610 195 35 9.1 33.8 | 170 22 -3.7 21.4 5 400 7250 205 35 14.8 31.7 | 186 19 2.0 19.3 6 300 9220 205 64 27.0 58.0 | 197 48 14.2 45.6 7 255 10283 195 85 22.0 82.1 | 188 70 9.2 69.7 8 250 10410 195 83 21.5 80.2 | 187 68 8.7 67.8 9 216 11338 195 79 20.4 76.3 | 187 64 7.6 63.9 10 200 11820 205 73 30.9 66.2 | 199 57 18.1 53.7 11 150 13610 230 38 29.1 24.4 | 234 20 16.3 12.0 12 100 16140 250 25 23.5 8.6 | 290 11 10.7 -3.9 13 70 18350 315 7 4.9 -4.9 | 24 19 -7.9 -17.4 14 50 20420 275 15 14.9 -1.3 | 351 14 2.1 -13.7 15 30 23540 280 21 20.7 -3.6 | 334 18 7.9 -16.1 16 20 26000 280 35 34.5 -6.1 | 310 28 21.7 -18.5 Wind Parameters Mean winds (0-6000m): 195.9 at 23.8 knts Storm direction: 225.9 at 17.8 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 137.5 deg Storm rel helicity (0-3000m) pos: 410.7 neg: -15.0 tot: 395.8 m^2/s^2 ave: 131.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 9.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.10 Bulk Shear: 180.46 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 ------------------------------------------------------------------------------- 500 327 17 8 27| 15.9 0.0 15.9| 14.4 -11.5 2.9 5.7 -0.02| 16.5 -0.4 1000 343 17 15 30| 10.7 0.0 10.7|288.6 -11.5 277.1 277.1 0.61| 25.7 15.8 1500 338 14 17 26| 6.6 0.0 6.6|315.4 -15.0 300.5 200.3 0.57| 21.1 12.0 2000 336 13 17 26| 6.2 0.0 6.2|350.0 -15.0 335.0 167.5 0.61| 17.7 10.9 2500 235 14 15 4| 5.9 0.0 5.9|386.0 -15.0 371.0 148.4 0.65| 15.9 10.4 3000 208 16 105 6| 5.4 0.0 5.4|410.7 -15.0 395.8 131.9 0.68| 14.4 9.7 4000 198 19 127 9| 4.5 0.0 4.5|424.2 -15.0 409.3 102.3 0.68| 11.3 7.7 5000 196 21 140 11| 3.9 0.0 3.9|438.6 -15.0 423.7 84.7 0.68| 9.4 6.4 6000 196 24 149 12| 3.3 0.0 3.3|456.2 -15.0 441.3 73.5 0.69| 8.2 5.6 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251103.00.gif