UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042523.upa.cvt Date: 2300Z 25 APR 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:2300Z 25 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 1007 53 13.6 12.0 90 1.6 12.7 225 2 286.2 287.7 285.5 310.6 8.77 1 1000 112 14.6 9.9 73 4.7 11.9 265 1 287.8 289.1 285.1 309.3 7.67 2 993 171 15.0 7.0 59 8.0 10.6 275 1 288.7 289.8 284.1 306.7 6.33 3 925 768 10.8 3.8 62 7.0 7.2 15 5 290.4 291.3 283.8 305.9 5.43 4 922 795 10.8 2.8 58 8.0 6.8 15 6 290.6 291.5 283.5 305.2 5.08 5 850 1467 6.2 -0.8 61 7.0 2.9 15 20 292.6 293.4 283.4 305.0 4.24 6 754 2435 -2.1 -2.6 96 0.5 -2.3 43 19 293.8 294.6 283.8 306.2 4.19 7 700 3024 -4.3 -4.8 96 0.5 -4.5 60 18 297.7 298.4 285.0 309.2 3.82 8 626 3897 -8.9 -9.8 93 0.9 -9.2 60 20 302.1 302.7 285.7 311.1 2.90 9 508 5482 -19.5 -22.4 78 2.9 -20.2 60 24 307.9 308.1 286.0 312.0 1.25 10 500 5600 -20.5 -23.1 80 2.6 -21.1 60 24 308.0 308.3 286.0 312.0 1.19 11 445 6452 -27.5 -28.7 89 1.2 -27.7 73 26 309.7 309.8 286.2 312.4 0.80 12 405 7123 -32.9 -40.9 45 8.0 -33.6 84 27 311.1 311.2 286.1 312.1 0.26 13 400 7210 -33.7 -39.7 55 6.0 -34.3 85 27 311.2 311.2 286.1 312.3 0.30 14 368 7786 -39.1 -42.4 71 3.3 -39.4 95 23 311.5 311.6 286.2 312.4 0.25 15 365 7842 -39.7 -46.7 47 7.0 -40.1 96 23 311.4 311.5 286.1 312.0 0.16 16 339 8340 -44.1 -48.6 61 4.5 -44.3 105 20 312.1 312.1 286.2 312.6 0.14 17 324 8642 -45.9 -50.6 59 4.7 -46.1 111 17 313.7 313.7 286.8 314.1 0.11 18 321 8703 -45.7 -57.7 25 12.0 -46.1 112 17 314.8 314.8 287.1 315.0 0.05 19 318 8766 -46.1 -54.1 40 8.0 -46.4 113 17 315.1 315.1 287.2 315.4 0.08 20 302 9106 -48.1 -62.1 18 14.0 -48.4 119 14 317.0 317.0 287.8 317.1 0.03 21 300 9150 -48.5 -61.5 21 13.0 -48.8 120 14 317.0 317.0 287.8 317.1 0.03 22 283 9532 -51.5 -65.5 17 14.0 -51.7 60 8 318.0 318.0 288.1 318.1 0.02 23 263 10009 -50.3 -75.3 4 25.0 -50.7 10 22 326.5 326.5 290.7 326.5 0.01 24 250 10340 -50.5 -75.5 4 25.0 -50.8 335 32 331.0 331.0 292.0 331.0 0.01 25 200 11780 -53.1 -79.1 3 26.0 -53.4 315 35 348.7 348.7 296.3 348.7 0.00 26 150 13630 -53.3 -83.3 1 30.0 -53.8 290 24 378.2 378.2 301.9 378.2 0.00 27 100 16210 -56.9 -85.9 1 29.0 -57.3 295 30 417.8 417.8 307.4 417.8 0.00 28 70 18460 -57.3 -87.3 1 30.0 -57.9 300 11 461.8 461.8 312.0 461.8 0.00 29 50 20580 -59.1 -88.1 1 29.0 -59.7 245 13 504.2 504.2 315.2 504.2 0.00 30 43 21529 -56.1 -87.1 1 31.0 -57.1 264 11 533.8 533.8 317.2 533.8 0.00 31 32 23394 -57.9 -87.9 1 30.0 -59.0 302 7 576.1 576.1 319.5 576.1 0.01 32 30 23800 -57.3 -88.3 1 31.0 -58.5 310 6 588.4 588.4 320.0 588.5 0.01 33 27 24468 -55.1 -87.1 1 32.0 -56.8 345 5 612.6 612.6 321.2 612.7 0.01 34 20 26370 -57.5 -88.5 1 31.0 -59.2 85 1 660.2 660.2 323.1 660.2 0.01 35 16 27796 -52.5 -86.5 1 34.0 -55.8 45 2 720.0 720.0 325.1 720.1 0.01 36 15 28212 -54.1 -87.1 1 33.0 -57.1 33 3 728.1 728.1 325.3 728.2 0.01 37 10 30830 -51.3 -86.3 1 35.0 -56.3 320 5 828.1 828.1 327.9 828.3 0.02 38 7.9 32382 -45.5 -84.5 0 39.0 -53.9 909.0 909.0 329.6 909.4 0.04 39 6.7 33500 -37.5 -79.5 0 42.0 -51.2 986.3 986.4 330.9 987.5 0.11 TRP 283 9532 -51.5 -65.5 17 14.0 -51.7 60 8 318.0 318.0 288.1 318.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 778.29 mb = 2190.23 m = 7185.71 ft Wetbulb zero: 796.78 mb = 1989.34 m = 6526.62 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 80.82 % Est. max temperature: 19.87 C = 67.77 F Sfc-Lift cond lev (LCL): 983.31 mb = 253.93 m = 833.11 ft T: 14.42 C 700-500 lapse rate: 6.29 C/km ThetaE index: 5.52 C Layer 1000.0- 754.0 mb Conv cond level (CCL): 814.94 mb = 1807.32 m = 5929.45 ft Mean mixing ratio: 5.95 g/kg Conv temperature: 20.53 C = 68.95 F Cap Strength: 4.15 C Lifted Index: 4.09 C Risk: None Lifted Index @300 mb: 7.61 C Lifted Index @700 mb: 1.60 C Showalter Index: 5.03 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 19.70 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 64.00 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.71 J/kg Max Up Vert Vel: 3.93 m/s Conv Inhibition (B-): 68365.96 J/kg Cap Strength: 4.11 C Lift Cond Lev (LCL): 858.76 mb = 1382.24 m = 4534.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 80 at 13 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 1007 53 225 2 1.4 1.4 | 256 15 14.5 3.7 1 1000 112 265 1 1.0 0.1 | 260 14 14.1 2.4 2 925 768 15 5 -1.3 -4.8 | 282 12 11.8 -2.5 3 850 1467 15 20 -5.2 -19.3 | 335 19 8.0 -17.0 4 700 3024 60 18 -15.6 -9.0 | 20 7 -2.5 -6.7 5 500 5600 60 24 -20.8 -12.0 | 38 12 -7.7 -9.7 6 400 7210 85 27 -26.9 -2.4 | 90 14 -13.8 -0.0 7 300 9150 120 14 -12.1 7.0 | 186 9 1.0 9.3 8 283 9532 60 8 -6.9 -4.0 | 285 6 6.2 -1.7 9 250 10340 335 32 13.5 -29.0 | 315 38 26.7 -26.7 10 200 11780 315 35 24.7 -24.7 | 301 44 37.9 -22.4 11 150 13630 290 24 22.6 -8.2 | 279 36 35.7 -5.9 12 100 16210 295 30 27.2 -12.7 | 284 42 40.3 -10.4 13 70 18460 300 11 9.5 -5.5 | 278 23 22.7 -3.2 14 50 20580 245 13 11.8 5.5 | 253 26 24.9 7.8 15 30 23800 310 6 4.6 -3.9 | 275 18 17.7 -1.5 16 20 26370 85 1 -1.0 -0.1 | 260 12 12.1 2.2 17 10 30830 320 5 3.2 -3.8 | 275 16 16.3 -1.5 Wind Parameters Mean winds (0-6000m): 50.0 at 17.8 knts Storm direction: 80.0 at 13.3 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 124.9 deg Storm rel helicity (0-3000m) pos: 106.5 neg: 0.0 tot: 106.5 m^2/s^2 ave: 35.5 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 42.45 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 ------------------------------------------------------------------------------- 500 320 2 268 15| 5.0 0.0 5.0| 19.3 0.0 19.3 38.5 0.93| 5.4 5.0 1000 9 4 279 13| 6.6 0.0 6.6| 45.3 0.0 45.3 45.3 0.89| 7.3 6.5 1500 13 8 297 13| 7.4 0.0 7.4| 76.5 0.0 76.5 51.0 0.85| 8.1 6.9 2000 18 11 311 13| 5.5 0.0 5.5| 90.3 0.0 90.3 45.1 0.81| 7.4 6.0 2500 24 13 320 12| 4.2 0.0 4.2|100.0 0.0 100.0 40.0 0.78| 6.9 5.4 3000 30 14 327 11| 3.4 0.0 3.4|106.5 0.0 106.5 35.5 0.77| 6.5 5.0 4000 40 15 340 10| 2.6 0.3 2.9|109.4 0.0 109.4 27.3 0.76| 5.2 3.9 5000 46 16 352 9| 2.1 0.5 2.5|112.2 0.0 112.2 22.4 0.74| 4.4 3.2 6000 50 18 3 9| 1.8 0.5 2.3|123.8 0.0 123.8 20.6 0.75| 4.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20250425.23.gif