UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042823.upa.cvt Date: 2300Z 28 APR 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:2300Z 28 APR 25 Station: LIPI WMO ident: 16045 Latitude: 45.98 Longitude: 13.05 Elevation: 53.00 ------------------------------------------------------------------------------- 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 1018 53 13.8 11.5 86 2.3 12.4 0 0 285.5 286.9 284.8 308.8 8.39 1 1016 70 17.6 8.6 56 9.0 12.4 13 1 289.4 290.7 284.9 309.0 6.91 2 1002 191 19.0 7.0 46 12.0 12.3 107 7 292.0 293.1 285.3 310.0 6.27 3 1000 209 18.8 6.8 46 12.0 12.1 120 8 292.0 293.1 285.2 309.8 6.20 4 925 873 14.2 4.2 51 10.0 8.9 80 7 293.8 294.8 285.4 310.1 5.59 5 850 1580 8.0 3.9 75 4.1 5.8 355 6 294.5 295.6 286.0 311.9 5.96 6 813 1945 4.8 3.9 94 0.9 4.3 11 7 294.9 296.0 286.4 313.0 6.23 7 806 2016 5.2 1.6 78 3.6 3.4 14 7 296.1 297.0 285.9 311.7 5.33 8 790 2179 4.4 -0.4 71 4.8 2.1 21 8 296.9 297.8 285.6 310.8 4.70 9 753 2568 1.0 -0.5 90 1.5 0.3 39 9 297.3 298.2 286.0 311.8 4.90 10 715 2983 -1.7 -7.7 64 6.0 -4.1 57 10 298.8 299.3 284.5 307.9 2.99 11 701 3140 -3.1 -5.1 86 2.0 -4.0 64 11 298.9 299.6 285.4 310.2 3.73 12 700 3151 -3.3 -5.5 85 2.2 -4.2 65 11 298.8 299.5 285.2 309.8 3.62 13 680 3379 -4.7 -8.1 77 3.4 -6.0 67 11 299.8 300.3 284.9 309.1 3.05 14 670 3495 -4.9 -13.9 49 9.0 -7.9 68 11 300.8 301.2 284.1 306.9 1.95 15 663 3578 -5.1 -27.1 16 22.0 -10.3 68 11 301.5 301.6 282.8 303.6 0.63 16 647 3768 -6.5 -18.5 38 12.0 -10.1 70 11 302.0 302.3 284.0 306.4 1.37 17 640 3853 -6.9 -18.9 38 12.0 -10.4 70 11 302.5 302.7 284.1 306.8 1.34 18 638 3878 -6.7 -27.7 17 21.0 -11.5 71 11 303.0 303.1 283.4 305.0 0.61 19 623 4062 -8.1 -21.1 34 13.0 -11.6 72 11 303.5 303.7 284.2 307.2 1.14 20 603 4315 -9.3 -34.3 11 25.0 -14.0 74 11 304.9 305.0 283.8 306.1 0.35 21 596 4405 -9.9 -27.9 21 18.0 -13.9 75 11 305.2 305.4 284.4 307.4 0.65 22 571 4733 -12.5 -22.5 43 10.0 -15.0 77 10 306.0 306.2 285.1 309.6 1.10 23 500 5730 -20.1 -36.1 23 16.0 -22.5 85 10 308.5 308.6 285.2 309.8 0.35 24 466 6248 -24.1 -40.1 21 16.0 -26.0 94 9 309.8 309.9 285.6 310.7 0.25 25 421 6979 -30.7 -43.7 27 13.0 -31.9 108 8 310.5 310.5 285.8 311.2 0.19 26 400 7340 -34.1 -42.1 44 8.0 -34.8 115 7 310.7 310.7 285.9 311.5 0.24 27 393 7464 -35.1 -41.1 54 6.0 -35.6 112 7 310.9 311.0 286.0 311.9 0.27 28 375 7789 -37.9 -48.9 31 11.0 -38.5 105 8 311.4 311.4 286.0 311.9 0.12 29 362 8032 -40.1 -47.1 47 7.0 -40.5 99 9 311.6 311.7 286.1 312.2 0.15 30 345 8359 -42.9 -52.9 33 10.0 -43.3 92 10 312.2 312.2 286.2 312.5 0.08 31 300 9290 -49.5 -62.5 20 13.0 -49.8 70 12 315.6 315.6 287.3 315.7 0.03 32 299 9312 -49.7 -62.7 20 13.0 -50.0 69 12 315.6 315.6 287.3 315.7 0.03 33 257 10285 -57.1 -64.1 41 7.0 -57.2 36 15 318.6 318.7 288.3 318.8 0.03 34 250 10460 -57.3 -67.3 27 10.0 -57.4 30 15 320.9 320.9 289.0 321.0 0.02 35 236 10821 -58.9 -67.9 30 9.0 -59.0 34 12 323.8 323.8 289.9 323.9 0.02 36 217 11343 -60.3 -72.3 19 12.0 -60.4 40 7 329.5 329.5 291.6 329.5 0.01 37 210 11547 -60.3 -76.3 11 16.0 -60.4 26 9 332.6 332.6 292.4 332.6 0.01 38 200 11850 -59.5 -76.5 9 17.0 -59.6 5 11 338.5 338.5 294.0 338.6 0.01 39 150 13660 -57.5 -84.5 2 27.0 -57.8 340 11 371.0 371.0 300.8 371.0 0.00 40 124 14862 -56.9 -84.9 2 28.0 -57.2 333 12 392.9 392.9 304.2 392.9 0.00 41 121 15017 -56.7 -84.7 2 28.0 -57.1 332 13 396.0 396.0 304.6 396.0 0.00 42 100 16220 -58.3 -86.3 2 28.0 -58.7 325 14 415.1 415.1 307.2 415.1 0.00 43 89 16952 -59.1 -87.1 1 28.0 -59.5 327 13 427.6 427.6 308.6 427.6 0.00 44 70 18460 -58.1 -87.1 1 29.0 -58.6 330 12 460.1 460.1 311.8 460.1 0.00 45 50 20580 -58.1 -87.1 1 29.0 -58.8 310 5 506.6 506.6 315.4 506.6 0.00 46 30 23810 -56.3 -87.3 1 31.0 -57.7 320 7 591.2 591.2 320.2 591.2 0.01 47 20 26390 -54.7 -86.7 1 32.0 -57.0 245 11 668.7 668.7 323.4 668.8 0.01 48 18 27064 -55.7 -86.7 1 31.0 -57.9 238 12 686.0 686.0 324.0 686.1 0.01 49 12 29689 -49.3 -85.3 1 36.0 -54.5 212 15 793.1 793.1 327.1 793.3 0.02 50 10 30900 -44.1 -83.1 1 39.0 -52.2 200 17 854.9 855.0 328.5 855.3 0.04 51 10 30900 -44.7 -83.7 1 39.0 -52.5 200 17 852.7 852.7 328.5 853.0 0.04 52 7.9 32479 -44.3 -83.3 1 39.0 -53.4 913.8 913.8 329.7 914.3 0.05 53 6.7 33605 -35.1 -78.1 0 43.0 -50.4 996.3 996.4 331.1 997.9 0.13 TRP 217 11343 -60.3 -72.3 19 12.0 -60.4 40 7 329.5 329.5 291.6 329.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 738.93 mb = 2721.48 m = 8928.62 ft Wetbulb zero: 750.77 mb = 2591.63 m = 8502.61 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 52.75 % Est. max temperature: 22.72 C = 72.90 F Sfc-Lift cond lev (LCL): 983.51 mb = 350.62 m = 1150.31 ft T: 17.82 C 700-500 lapse rate: 6.51 C/km ThetaE index: 6.62 C Layer 700.0- 647.0 mb Conv cond level (CCL): 770.34 mb = 2383.51 m = 7819.83 ft Mean mixing ratio: 6.01 g/kg Conv temperature: 25.50 C = 77.89 F Cap Strength: 2.74 C Lifted Index: 2.26 C Risk: None Lifted Index @300 mb: 4.27 C Lifted Index @700 mb: 0.87 C Showalter Index: 1.03 C Risk: Showers probable Total Totals Index: 52.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 24.00 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 130.80 Risk: None Energy Index: -0.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.84 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 55678.73 J/kg Cap Strength: 2.72 C Lift Cond Lev (LCL): 823.07 mb = 1844.27 m = 6050.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 99 at 7 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 1018 53 0 0 -0.0 -0.0 | 279 7 6.7 -1.0 1 1000 209 120 8 -6.9 4.0 | 175 3 -0.2 3.0 2 925 873 80 7 -6.9 -1.2 | 5 2 -0.2 -2.3 3 850 1580 355 6 0.5 -6.0 | 314 10 7.2 -7.0 4 700 3151 65 11 -10.0 -4.6 | 30 7 -3.3 -5.7 5 500 5730 85 10 -10.0 -0.9 | 60 4 -3.3 -1.9 6 400 7340 115 7 -6.3 3.0 | 190 2 0.3 1.9 7 300 9290 70 12 -11.3 -4.1 | 42 7 -4.6 -5.2 8 250 10460 30 15 -7.5 -13.0 | 3 14 -0.8 -14.0 9 217 11343 40 7 -4.5 -5.4 | 341 7 2.2 -6.4 10 200 11850 5 11 -1.0 -11.0 | 334 13 5.7 -12.0 11 150 13660 340 11 3.8 -10.3 | 317 15 10.4 -11.4 12 100 16220 325 14 8.0 -11.5 | 310 19 14.7 -12.5 13 70 18460 330 12 6.0 -10.4 | 312 17 12.7 -11.4 14 50 20580 310 5 3.8 -3.2 | 292 11 10.5 -4.3 15 30 23810 320 7 4.5 -5.4 | 300 13 11.2 -6.4 16 20 26390 245 11 10.0 4.6 | 258 17 16.7 3.6 17 10 30900 200 17 5.8 16.0 | 220 19 12.5 14.9 Wind Parameters Mean winds (0-6000m): 68.9 at 9.0 knts Storm direction: 98.9 at 6.8 knts Shear (0-3000m) pos: 2.9 neg: 1.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 25.7 neg: -11.4 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.16 Bulk Shear: 5.01 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 ------------------------------------------------------------------------------- 500 112 7 203 2| 7.7 0.0 7.7| 3.4 -1.5 1.9 3.9 -0.33| 15.4 -5.1 1000 97 7 33 0| 3.8 2.6 6.4| 3.4 -2.9 0.5 0.5 -0.39| 10.4 -4.0 1500 80 7 358 2| 2.6 3.6 6.2| 3.4 -11.4 -8.0 -5.3 -0.45| 9.2 -4.1 2000 60 7 349 4| 2.5 2.7 5.2| 10.0 -11.4 -1.4 -0.7 -0.32| 7.6 -2.4 2500 52 7 348 6| 2.7 2.2 4.9| 18.0 -11.4 6.6 2.6 -0.18| 6.8 -1.2 3000 55 8 354 5| 2.9 1.8 4.7| 25.7 -11.4 14.3 4.8 -0.06| 6.4 -0.4 4000 61 8 6 5| 2.3 1.3 3.7| 28.7 -11.4 17.3 4.3 -0.01| 5.1 -0.1 5000 65 9 15 5| 1.9 1.1 3.0| 30.0 -11.4 18.6 3.7 0.01| 4.2 0.1 6000 69 9 22 5| 1.6 0.9 2.5| 31.4 -11.4 20.0 3.3 0.05| 3.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20250428.23.gif