UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 1 MAY 25 Station: LK952 WMO ident: 11952 Latitude: 49.03 Longitude: 20.32 ------------------------------------------------------------------------------- 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 173 SFC 940 697 7.6 4.1 78 3.5 5.8 340 3 285.8 286.7 281.8 301.1 5.46 2 937 724 11.8 4.8 62 7.0 8.1 330 3 290.3 291.3 284.1 306.8 5.76 3 925 835 15.0 4.0 48 11.0 9.1 290 3 294.6 295.6 285.6 310.7 5.51 4 922 862 12.8 3.8 54 9.0 8.0 296 3 292.7 293.6 284.7 308.5 5.45 5 891 1148 11.4 3.4 58 8.0 7.2 356 2 294.1 295.1 285.4 310.1 5.48 6 850 1539 8.4 2.4 66 6.0 5.3 80 1 294.9 295.9 285.5 310.6 5.35 7 820 1835 5.8 1.0 71 4.8 3.4 57 2 295.2 296.1 285.3 310.0 5.02 8 793 2108 5.2 -6.8 42 12.0 0.1 35 4 297.4 298.0 283.9 306.2 2.89 9 790 2139 5.4 -10.6 30 16.0 -0.8 33 4 298.0 298.4 283.2 304.6 2.15 10 704 3069 -2.1 -13.1 43 11.0 -6.0 319 9 299.7 300.0 283.7 305.8 1.98 11 700 3114 -2.3 -15.3 36 13.0 -6.6 315 9 299.9 300.2 283.5 305.2 1.66 12 688 3251 -2.7 -19.7 26 17.0 -7.7 315 10 301.0 301.2 283.3 304.7 1.16 13 637 3857 -7.7 -10.8 78 3.1 -8.8 315 13 302.0 302.5 285.4 310.2 2.63 14 633 3906 -8.1 -12.3 72 4.2 -9.5 315 14 302.1 302.5 285.1 309.4 2.35 15 614 4142 -9.5 -13.3 74 3.8 -10.8 315 15 303.1 303.5 285.4 310.1 2.23 16 608 4218 -9.5 -18.5 48 9.0 -12.1 315 16 304.0 304.2 284.8 308.7 1.46 17 562 4821 -14.1 -27.1 32 13.0 -16.9 315 19 305.5 305.6 284.5 307.9 0.74 18 518 5436 -17.7 -22.7 65 5.0 -18.9 315 23 308.3 308.5 286.1 312.3 1.19 19 500 5700 -19.9 -26.9 54 7.0 -21.3 315 25 308.8 308.9 285.9 311.6 0.84 20 402 7275 -32.7 -35.5 76 2.8 -33.0 325 25 312.0 312.1 286.6 313.7 0.46 21 400 7310 -32.9 -35.9 74 3.0 -33.3 325 25 312.2 312.3 286.6 313.8 0.45 22 365 7947 -37.5 -40.6 73 3.1 -37.8 325 29 314.4 314.4 287.2 315.5 0.30 23 346 8313 -39.7 -48.7 38 9.0 -40.2 325 31 316.2 316.3 287.6 316.7 0.13 24 323 8779 -43.3 -54.3 29 11.0 -43.7 325 33 317.6 317.6 288.1 317.8 0.07 25 300 9270 -47.9 -52.9 56 5.0 -48.1 325 36 317.8 317.9 288.2 318.2 0.09 26 294 9403 -48.9 -53.6 58 4.7 -49.1 324 36 318.3 318.3 288.3 318.6 0.09 27 250 10450 -57.5 -61.4 61 3.9 -57.6 315 38 320.6 320.6 289.0 320.7 0.04 28 246 10552 -57.9 -62.8 53 4.9 -58.0 315 38 321.5 321.5 289.2 321.6 0.03 29 217 11334 -61.9 -67.9 45 6.0 -62.0 315 35 327.0 327.0 290.9 327.1 0.02 30 200 11840 -60.9 -71.9 22 11.0 -61.0 315 31 336.3 336.3 293.4 336.4 0.01 31 169 12891 -59.5 -81.5 4 22.0 -59.7 312 27 355.2 355.2 297.7 355.3 0.00 32 150 13640 -57.7 -84.7 2 27.0 -58.0 310 25 370.7 370.7 300.7 370.7 0.00 33 102 16075 -56.5 -86.5 1 30.0 -56.9 334 12 416.2 416.2 307.3 416.2 0.00 34 100 16200 -56.5 -86.5 1 30.0 -56.9 335 11 418.6 418.6 307.6 418.6 0.00 35 81 17525 -59.9 -87.9 1 28.0 -60.3 326 7 437.6 437.6 309.6 437.6 0.00 36 70 18440 -57.7 -87.7 1 30.0 -58.3 320 5 460.9 460.9 311.8 461.0 0.00 37 51 20444 -55.1 -87.1 1 32.0 -56.1 264 7 510.7 510.7 315.7 510.8 0.00 38 50 20570 -55.7 -87.7 1 32.0 -56.6 260 7 512.2 512.2 315.8 512.2 0.00 39 44 21379 -57.1 -88.1 1 31.0 -58.0 264 6 527.9 527.9 316.8 527.9 0.00 40 39 22146 -54.1 -87.1 1 33.0 -55.5 267 6 554.0 554.0 318.3 554.0 0.01 41 33 23211 -55.9 -87.9 1 32.0 -57.2 272 5 576.3 576.3 319.5 576.4 0.01 42 30 23820 -52.9 -87.9 1 35.0 -54.9 275 5 600.4 600.4 320.6 600.5 0.01 43 29 24040 -51.9 -86.9 1 35.0 -54.1 267 6 609.0 609.0 321.0 609.1 0.01 44 24 25263 -53.7 -87.7 1 34.0 -55.9 223 14 637.7 637.7 322.2 637.7 0.01 45 20 26440 -52.1 -87.1 1 35.0 -55.0 180 21 676.7 676.7 323.7 676.8 0.01 46 15 28306 -51.3 -87.3 1 36.0 -55.1 184 15 737.4 737.4 325.6 737.5 0.01 47 14 28752 -53.5 -87.5 1 34.0 -56.8 185 14 744.6 744.6 325.8 744.7 0.01 48 11 30340 -43.3 -84.3 0 41.0 -51.5 189 9 834.8 834.9 328.1 835.1 0.03 49 10 30980 -44.5 -84.5 0 40.0 -52.5 190 7 853.4 853.5 328.5 853.7 0.03 50 6.9 33522 -34.1 -82.1 0 48.0 -49.9 992.2 992.2 331.1 992.9 0.07 51 6.5 33938 -36.1 -83.1 0 47.0 -51.0 1000.8 1000.8 331.2 1001.5 0.06 52 5.8 34740 -29.5 1062.7 53 5.0 35808 -25.5 1127.0 54 4.5 36570 -26.9 1154.9 TRP 217 11334 -61.9 -67.9 45 6.0 -62.0 315 35 327.0 327.0 290.9 327.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 728.08 mb = 2808.47 m = 9214.04 ft Wetbulb zero: 792.56 mb = 2112.86 m = 6931.87 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 50.54 % Est. max temperature: 19.60 C = 67.28 F Sfc-Lift cond lev (LCL): 891.00 mb = 1148.24 m = 3767.13 ft T: 11.40 C 700-500 lapse rate: 6.81 C/km ThetaE index: 6.00 C Layer 820.0- 704.0 mb Conv cond level (CCL): 733.73 mb = 2735.16 m = 8973.50 ft Mean mixing ratio: 5.45 g/kg Conv temperature: 20.69 C = 69.24 F Cap Strength: 3.86 C Lifted Index: 2.64 C Risk: None Lifted Index @300 mb: 6.05 C Lifted Index @700 mb: 1.99 C Showalter Index: 2.02 C Risk: Showers probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 22.30 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 87.80 Risk: None Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.15 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 59805.82 J/kg Cap Strength: 3.64 C Lift Cond Lev (LCL): 791.72 mb = 2121.59 m = 6960.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 10 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 ---------------------------------------------------------- 0 940 697 340 3 1.0 -2.8 | 169 7 -1.3 6.9 1 925 835 290 3 2.8 -1.0 | 183 9 0.5 8.7 2 850 1539 80 1 -1.0 -0.2 | 161 10 -3.3 9.6 3 700 3114 315 9 6.4 -6.4 | 230 5 4.0 3.4 4 500 5700 315 25 17.7 -17.7 | 297 17 15.3 -7.9 5 400 7310 325 25 14.3 -20.5 | 312 16 12.0 -10.7 6 300 9270 325 36 20.6 -29.5 | 317 27 18.3 -19.7 7 250 10450 315 38 26.9 -26.9 | 305 30 24.5 -17.1 8 217 11334 315 35 24.7 -24.7 | 304 27 22.4 -15.0 9 200 11840 315 31 21.9 -21.9 | 302 23 19.6 -12.2 10 150 13640 310 25 19.2 -16.1 | 291 18 16.8 -6.3 11 100 16200 335 11 4.6 -10.0 | 275 2 2.3 -0.2 12 70 18440 320 5 3.2 -3.8 | 188 6 0.9 5.9 13 50 20570 260 7 6.9 1.2 | 202 12 4.5 11.0 14 30 23820 275 5 5.0 -0.4 | 196 10 2.6 9.3 15 20 26440 180 21 0.0 21.0 | 176 31 -2.4 30.8 16 10 30980 190 7 1.2 6.9 | 176 17 -1.1 16.6 Wind Parameters Mean winds (0-6000m): 316.4 at 13.4 knts Storm direction: 346.4 at 10.0 knts Shear (0-3000m) pos: 0.6 neg: 2.3 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -13.3 tot: 0.1 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.93 Bulk Shear: 15.29 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 ------------------------------------------------------------------------------- 500 318 3 176 8| 1.6 0.0 1.6| 3.1 -5.6 -2.5 -5.0 -0.23| 5.0 -1.1 1000 316 2 173 8| 1.8 0.0 1.8| 3.6 -8.3 -4.7 -4.7 -0.27| 3.9 -1.0 1500 2 2 162 8| 1.2 1.1 2.3| 3.6 -13.0 -9.4 -6.3 -0.37| 3.7 -1.4 2000 346 3 166 7| 0.9 1.7 2.6| 5.1 -13.3 -8.2 -4.1 -0.18| 4.0 -0.7 2500 318 4 184 7| 0.7 2.1 2.8| 9.1 -13.3 -4.2 -1.7 0.08| 4.3 0.3 3000 317 5 192 6| 0.6 2.3 2.9| 13.4 -13.3 0.1 0.0 0.18| 4.1 0.8 4000 316 8 218 5| 0.4 2.5 3.0| 21.9 -13.3 8.6 2.2 0.27| 3.9 1.0 5000 316 11 250 6| 0.4 2.6 3.0| 30.5 -13.3 17.2 3.4 0.29| 3.7 1.1 6000 316 13 269 7| 0.4 2.2 2.6| 42.1 -13.3 28.8 4.8 0.33| 3.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250501.00.gif