UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:2300Z 27 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 1017 53 12.6 8.5 76 4.1 10.3 0 0 284.4 285.6 282.7 303.4 6.85 1 1013 88 16.6 5.6 48 11.0 10.7 18 4 288.7 289.7 283.2 304.7 5.63 2 1009 124 16.8 5.8 48 11.0 10.9 35 8 289.2 290.2 283.6 305.5 5.73 3 1000 204 16.8 4.8 45 12.0 10.4 75 17 290.0 290.9 283.5 305.4 5.39 4 943 702 14.4 3.4 48 11.0 8.6 75 20 292.4 293.3 284.4 307.4 5.18 5 925 865 13.0 3.0 51 10.0 7.8 75 21 292.6 293.5 284.4 307.5 5.13 6 864 1434 8.8 -0.2 53 9.0 4.4 79 15 294.0 294.8 284.1 306.8 4.36 7 850 1569 7.6 -0.4 57 8.0 3.8 80 13 294.1 294.9 284.2 306.9 4.37 8 798 2085 2.8 -1.4 74 4.2 0.8 91 11 294.3 295.1 284.2 307.1 4.32 9 768 2394 0.4 -1.6 86 2.0 -0.5 98 9 295.0 295.8 284.6 308.0 4.43 10 736 2735 -0.3 -5.3 69 5.0 -2.4 106 8 297.8 298.5 284.7 308.4 3.50 11 700 3135 -3.1 -7.9 69 4.8 -5.0 115 6 299.1 299.6 284.7 308.2 3.01 12 655 3657 -7.5 -9.9 83 2.4 -8.4 115 6 299.8 300.3 284.7 308.3 2.75 13 622 4059 -8.3 -14.3 62 6.0 -10.3 115 6 303.4 303.7 285.2 309.8 2.03 14 538 5171 -15.1 -40.1 10 25.0 -18.8 115 5 308.1 308.1 284.9 308.9 0.22 15 517 5471 -17.7 -31.7 28 14.0 -20.2 115 5 308.5 308.6 285.4 310.3 0.52 16 500 5720 -19.9 -32.9 30 13.0 -22.0 115 5 308.8 308.9 285.5 310.4 0.48 17 434 6751 -28.7 -39.7 34 11.0 -29.9 93 12 310.4 310.4 285.8 311.4 0.28 18 412 7121 -30.9 -49.9 14 19.0 -32.3 85 15 312.2 312.2 286.2 312.5 0.10 19 400 7330 -32.7 -48.7 19 16.0 -33.8 80 16 312.5 312.5 286.4 312.9 0.11 20 323 8792 -45.7 -53.7 40 8.0 -46.0 35 14 314.2 314.2 286.9 314.5 0.08 21 300 9280 -48.3 -56.3 39 8.0 -48.6 20 13 317.3 317.3 287.9 317.5 0.06 22 290 9503 -50.1 -55.1 55 5.0 -50.3 14 13 317.8 317.8 288.1 318.1 0.07 23 275 9849 -52.7 -61.7 33 9.0 -52.9 6 14 318.9 318.9 288.4 319.0 0.03 24 250 10460 -57.7 -63.7 46 6.0 -57.8 350 15 320.3 320.3 288.9 320.4 0.03 25 241 10690 -59.5 -65.5 46 6.0 -59.6 349 14 321.0 321.0 289.0 321.1 0.02 26 229 11010 -59.9 -70.9 22 11.0 -60.0 347 13 325.1 325.1 290.3 325.1 0.01 27 216 11373 -61.7 -69.7 34 8.0 -61.8 345 12 327.8 327.8 291.1 327.8 0.01 28 200 11850 -61.7 -71.7 25 10.0 -61.8 40 3 335.1 335.1 293.1 335.1 0.01 29 150 13650 -56.7 -84.7 2 28.0 -57.0 315 12 372.4 372.4 301.0 372.4 0.00 30 147 13777 -56.7 -84.7 2 28.0 -57.0 315 12 374.5 374.5 301.4 374.6 0.00 31 115 15328 -55.9 -85.9 1 30.0 -56.3 318 11 403.3 403.3 305.6 403.3 0.00 32 100 16210 -57.3 -87.3 1 30.0 -57.7 320 11 417.0 417.0 307.4 417.0 0.00 33 70 18460 -57.1 -87.1 1 30.0 -57.7 280 8 462.2 462.2 312.0 462.2 0.00 34 58 19640 -59.3 -88.3 1 29.0 -59.9 316 10 482.8 482.8 313.7 482.8 0.00 35 50 20570 -57.7 -88.7 1 31.0 -58.5 345 12 507.5 507.5 315.5 507.5 0.00 36 34 23014 -54.7 -87.7 1 33.0 -56.2 296 14 574.6 574.6 319.4 574.6 0.01 37 30 23810 -56.7 -88.7 1 32.0 -58.0 280 14 590.1 590.1 320.2 590.1 0.00 38 27 24476 -57.7 -88.7 1 31.0 -59.0 264 13 605.3 605.3 320.9 605.3 0.01 39 20 26380 -54.9 -87.9 1 33.0 -57.1 220 9 668.1 668.1 323.3 668.2 0.01 40 14 28672 -52.7 -87.7 1 35.0 -56.3 747.3 747.3 325.8 747.4 0.01 41 14 28672 -52.9 -86.9 1 34.0 -56.4 746.7 746.7 325.8 746.8 0.01 TRP 216 11373 -61.7 -69.7 34 8.0 -61.8 345 12 327.8 327.8 291.1 327.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5516.00 m Freezing level: 749.71 mb = 2589.10 m = 8494.32 ft Wetbulb zero: 779.30 mb = 2276.23 m = 7467.86 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 54.47 % Est. max temperature: 22.19 C = 71.94 F Sfc-Lift cond lev (LCL): 956.02 mb = 585.95 m = 1922.38 ft T: 14.96 C 700-500 lapse rate: 6.50 C/km ThetaE index: 0.71 C Layer 864.0- 850.0 mb Conv cond level (CCL): 775.62 mb = 2314.43 m = 7593.20 ft Mean mixing ratio: 5.32 g/kg Conv temperature: 23.11 C = 73.60 F Cap Strength: 5.15 C Lifted Index: 4.69 C Risk: None Lifted Index @300 mb: 7.81 C Lifted Index @700 mb: 2.80 C Showalter Index: 4.37 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 19.50 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 31.00 Risk: None Energy Index: 0.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.51 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 49141.02 J/kg Cap Strength: 5.16 C Lift Cond Lev (LCL): 818.08 mb = 1881.81 m = 6173.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 121 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 1017 53 0 0 -0.0 -0.0 | 301 7 6.0 -3.6 1 1000 204 75 17 -16.4 -4.4 | 52 13 -10.4 -8.0 2 925 865 75 21 -20.3 -5.4 | 58 17 -14.3 -9.1 3 850 1569 80 13 -12.8 -2.3 | 49 9 -6.8 -5.9 4 700 3135 115 6 -5.4 2.5 | 334 1 0.5 -1.1 5 500 5720 115 5 -4.5 2.1 | 317 2 1.4 -1.5 6 400 7330 80 16 -15.8 -2.8 | 57 12 -9.8 -6.4 7 300 9280 20 13 -4.4 -12.2 | 354 16 1.5 -15.9 8 250 10460 350 15 2.6 -14.8 | 335 20 8.6 -18.4 9 216 11373 345 12 3.1 -11.6 | 329 18 9.1 -15.2 10 200 11850 40 3 -1.9 -2.3 | 326 7 4.0 -5.9 11 150 13650 315 12 8.5 -8.5 | 310 19 14.5 -12.1 12 100 16210 320 11 7.1 -8.4 | 313 18 13.0 -12.1 13 70 18460 280 8 7.9 -1.4 | 290 15 13.9 -5.0 14 50 20570 345 12 3.1 -11.6 | 329 18 9.1 -15.2 15 30 23810 280 14 13.8 -2.4 | 287 21 19.8 -6.1 16 20 26380 220 9 5.8 6.9 | 255 12 11.8 3.3 Wind Parameters Mean winds (0-6000m): 91.3 at 9.3 knts Storm direction: 121.3 at 7.0 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 52.5 deg Storm rel helicity (0-3000m) pos: 51.4 neg: -6.0 tot: 45.4 m^2/s^2 ave: 15.1 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.03 Bulk Shear: 6.15 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 75 15 49 12| 19.7 0.0 19.7| 47.6 0.0 47.6 95.3 0.90| 23.5 21.2 1000 75 18 54 14| 9.7 0.0 9.7| 50.1 -0.9 49.2 49.2 0.78| 13.8 10.8 1500 76 17 54 13| 4.5 0.0 4.5| 50.1 -5.2 44.9 29.9 0.60| 11.2 6.7 2000 78 16 53 12| 2.8 0.0 2.8| 51.3 -5.2 46.1 23.1 0.56| 9.2 5.2 2500 80 15 53 10| 1.8 0.0 1.8| 51.4 -5.3 46.1 18.4 0.52| 8.0 4.1 3000 81 13 52 9| 1.1 0.0 1.1| 51.4 -6.0 45.4 15.1 0.45| 7.1 3.2 4000 85 12 50 7| 0.8 0.0 0.8| 51.4 -6.2 45.2 11.3 0.42| 5.4 2.3 5000 89 10 47 6| 0.6 0.1 0.7| 51.4 -6.3 45.2 9.0 0.42| 4.4 1.8 6000 91 9 44 5| 0.5 0.1 0.6| 52.3 -6.3 46.0 7.7 0.44| 3.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20250427.23.gif