UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042111.upa.cvt Date: 1100Z 21 APR 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:1100Z 21 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 1006 53 19.8 11.8 60 8.0 14.9 165 4 292.4 294.0 287.8 317.2 8.67 1 1000 113 18.4 10.4 60 8.0 13.6 195 2 291.5 293.0 286.8 314.2 7.93 2 992 182 17.2 9.2 59 8.0 12.6 200 2 291.0 292.3 286.1 312.0 7.37 3 925 773 12.0 7.7 75 4.3 9.6 245 1 291.6 292.8 286.0 312.0 7.14 4 909 919 11.2 6.6 73 4.6 8.6 247 2 292.2 293.4 285.9 311.5 6.73 5 850 1477 7.8 3.4 74 4.4 5.5 255 8 294.3 295.3 285.7 311.1 5.75 6 786 2119 3.6 1.7 87 1.9 2.7 239 20 296.5 297.5 286.3 312.7 5.51 7 734 2672 0.6 -1.8 84 2.4 -0.5 225 30 299.1 299.9 286.3 312.7 4.57 8 725 2772 0.6 -6.4 59 7.0 -2.4 222 32 300.1 300.7 285.4 310.1 3.26 9 716 2872 0.2 -4.0 73 4.2 -1.7 220 34 300.8 301.5 286.3 312.8 3.97 10 701 3042 -1.1 -2.7 89 1.6 -1.9 215 37 301.1 302.0 286.9 314.6 4.47 11 700 3053 -1.3 -3.0 88 1.7 -2.1 215 37 301.0 301.8 286.8 314.3 4.38 12 582 4500 -11.9 -12.2 98 0.3 -12.0 207 30 305.0 305.5 286.4 313.1 2.58 13 566 4714 -12.5 -17.5 66 5.0 -14.0 206 29 306.7 307.0 286.1 312.2 1.71 14 512 5473 -18.5 -20.7 83 2.2 -19.1 201 26 308.4 308.7 286.4 313.1 1.44 15 500 5650 -19.3 -23.7 68 4.4 -20.3 200 25 309.5 309.7 286.5 313.3 1.13 16 482 5921 -21.1 -27.1 58 6.0 -22.3 200 24 310.6 310.7 286.5 313.5 0.86 17 476 6013 -21.7 -36.7 24 15.0 -23.8 200 24 310.9 311.0 286.1 312.1 0.35 18 465 6185 -22.1 -42.1 15 20.0 -24.5 200 23 312.5 312.6 286.5 313.3 0.20 19 421 6905 -27.9 -49.9 10 22.0 -29.7 200 21 314.1 314.1 286.9 314.5 0.09 20 415 7008 -28.7 -41.7 28 13.0 -30.0 200 21 314.4 314.4 287.2 315.2 0.24 21 400 7270 -30.9 -44.9 24 14.0 -32.1 200 20 314.8 314.9 287.2 315.5 0.17 22 356 8082 -38.5 -46.5 43 8.0 -39.0 202 22 315.3 315.3 287.4 315.9 0.16 23 342 8355 -40.9 -49.9 37 9.0 -41.3 203 23 315.7 315.7 287.5 316.1 0.12 24 340 8395 -41.3 -47.3 52 6.0 -41.6 203 23 315.6 315.7 287.5 316.2 0.16 25 335 8495 -42.1 -52.1 33 10.0 -42.6 203 24 315.9 315.9 287.5 316.2 0.09 26 300 9230 -48.5 -52.0 67 3.5 -48.6 205 26 317.0 317.0 287.9 317.4 0.10 27 297 9296 -49.1 -52.1 71 3.0 -49.2 206 26 317.1 317.1 287.9 317.5 0.10 28 295 9340 -49.5 -53.1 66 3.6 -49.6 206 27 317.1 317.1 287.9 317.5 0.09 29 293 9385 -49.7 -64.7 16 15.0 -50.0 206 27 317.4 317.4 287.9 317.5 0.02 30 289 9474 -50.5 -57.5 43 7.0 -50.7 207 28 317.5 317.6 288.0 317.8 0.06 31 273 9842 -53.7 -65.7 22 12.0 -53.9 210 31 318.1 318.1 288.2 318.2 0.02 32 253 10325 -58.5 -63.3 54 4.8 -58.6 214 34 318.0 318.0 288.1 318.1 0.03 33 250 10400 -59.1 -64.1 52 5.0 -59.2 215 35 318.2 318.2 288.2 318.3 0.03 34 219 11215 -66.3 -69.6 63 3.3 -66.3 210 34 319.4 319.4 288.5 319.4 0.01 35 208 11533 -58.1 -80.1 4 22.0 -58.3 210 34 337.0 337.0 293.6 337.0 0.00 36 200 11780 -58.7 -79.7 5 21.0 -58.9 210 34 339.8 339.8 294.3 339.8 0.00 37 160 13204 -52.7 -82.7 1 30.0 -53.1 226 18 372.3 372.3 300.9 372.3 0.00 38 150 13620 -54.5 -83.5 2 29.0 -54.9 230 14 376.2 376.2 301.6 376.2 0.00 39 138 14153 -55.5 -84.5 2 29.0 -55.9 235 14 383.5 383.5 302.8 383.5 0.00 40 127 14686 -52.1 -84.1 1 32.0 -52.7 240 13 398.8 398.8 305.0 398.9 0.00 41 106 15846 -55.9 -84.9 1 29.0 -56.3 251 12 412.8 412.8 306.9 412.8 0.00 42 100 16220 -52.3 -84.3 1 32.0 -53.0 255 12 426.7 426.7 308.4 426.7 0.00 43 87 17112 -56.9 -85.9 1 29.0 -57.4 247 14 434.8 434.8 309.3 434.8 0.00 44 80 17647 -54.5 -85.5 1 31.0 -55.2 242 16 450.3 450.3 310.9 450.3 0.00 45 70 18500 -56.1 -86.1 1 30.0 -56.8 235 18 464.4 464.4 312.1 464.4 0.00 46 51 20505 -58.3 -87.3 1 29.0 -59.0 122 6 503.2 503.2 315.2 503.3 0.00 47 50 20630 -57.9 -87.9 1 30.0 -58.6 115 5 507.0 507.0 315.4 507.1 0.00 48 43 21582 -55.5 -86.5 1 31.0 -56.6 96 7 535.3 535.3 317.2 535.3 0.01 49 30 23870 -55.1 -87.1 1 32.0 -56.7 50 11 594.4 594.4 320.3 594.5 0.01 50 22 25852 -54.5 -86.5 1 32.0 -56.6 69 16 651.4 651.4 322.7 651.4 0.01 51 20 26460 -55.7 -87.7 1 32.0 -57.8 75 17 665.7 665.7 323.3 665.7 0.01 52 17 27493 -56.1 -88.1 1 32.0 -58.3 74 15 696.1 696.1 324.3 696.1 0.01 53 10 30920 -48.7 -84.7 1 36.0 -54.7 70 7 837.8 837.8 328.1 838.0 0.03 54 8.7 31844 -44.7 -83.7 1 39.0 -53.1 887.3 887.4 329.2 887.7 0.04 TRP 219 11215 -66.3 -69.6 63 3.3 -66.3 210 34 319.4 319.4 288.5 319.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 713.69 mb = 2898.05 m = 9507.92 ft Wetbulb zero: 742.34 mb = 2580.89 m = 8467.38 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 80.33 % Est. max temperature: 21.45 C = 70.61 F Sfc-Lift cond lev (LCL): 893.39 mb = 1063.13 m = 3487.90 ft T: 10.32 C 700-500 lapse rate: 6.93 C/km ThetaE index: 6.13 C Layer 1000.0- 786.0 mb Conv cond level (CCL): 827.25 mb = 1699.37 m = 5575.29 ft Mean mixing ratio: 7.28 g/kg Conv temperature: 22.42 C = 72.36 F Cap Strength: 2.11 C Lifted Index: 1.60 C Risk: Showers probable Lifted Index @300 mb: 3.63 C Lifted Index @700 mb: 1.73 C Showalter Index: 2.36 C Risk: Showers probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 22.70 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 97.80 Risk: None Energy Index: 0.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.85 J/kg Max Up Vert Vel: 2.77 m/s Conv Inhibition (B-): 58506.28 J/kg Cap Strength: 2.05 C Lift Cond Lev (LCL): 871.88 mb = 1265.68 m = 4152.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 17 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 1006 53 165 4 -1.0 3.9 | 77 16 -15.7 -3.8 1 1000 113 195 2 0.5 1.9 | 68 15 -14.2 -5.7 2 925 773 245 1 0.9 0.4 | 62 16 -13.8 -7.2 3 850 1477 255 8 7.7 2.1 | 51 9 -7.0 -5.6 4 700 3053 215 37 21.2 30.3 | 196 24 6.5 22.7 5 500 5650 200 25 8.6 23.5 | 159 17 -6.1 15.9 6 400 7270 200 20 6.8 18.8 | 145 14 -7.8 11.2 7 300 9230 205 26 11.0 23.6 | 167 16 -3.7 15.9 8 250 10400 215 35 20.1 28.7 | 194 22 5.4 21.0 9 219 11215 210 34 17.0 29.4 | 186 22 2.3 21.8 10 200 11780 210 34 17.0 29.4 | 186 22 2.3 21.8 11 150 13620 230 14 10.7 9.0 | 109 4 -4.0 1.4 12 100 16220 255 12 11.6 3.1 | 34 5 -3.1 -4.5 13 70 18500 235 18 14.7 10.3 | 181 3 0.1 2.7 14 50 20630 115 5 -4.5 2.1 | 74 20 -19.2 -5.5 15 30 23870 50 11 -8.4 -7.1 | 58 27 -23.1 -14.7 16 20 26460 75 17 -16.4 -4.4 | 69 33 -31.1 -12.0 17 10 30920 70 7 -6.6 -2.4 | 65 24 -21.3 -10.0 Wind Parameters Mean winds (0-6000m): 212.5 at 22.1 knts Storm direction: 242.5 at 16.6 knts Shear (0-3000m) pos: 1.7 neg: 5.2 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -45.6 tot: -45.6 m^2/s^2 ave: -15.2 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 54.51 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 ------------------------------------------------------------------------------- 500 203 2 67 15| 3.7 0.0 3.7| 0.0 -14.2 -14.2 -28.4 -0.95| 3.8 -3.6 1000 222 2 65 15| 2.7 0.0 2.7| 0.0 -17.3 -17.3 -17.3 -0.62| 3.5 -2.2 1500 244 3 62 13| 3.5 0.0 3.5| 0.0 -22.6 -22.6 -15.0 -0.50| 4.3 -2.1 2000 244 6 62 11| 2.6 2.5 5.1| 0.0 -23.8 -23.8 -11.9 -0.45| 6.0 -2.7 2500 235 9 72 7| 2.1 4.1 6.1| 0.0 -27.5 -27.5 -11.0 -0.36| 6.9 -2.5 3000 224 13 111 6| 1.7 5.2 6.9| 0.0 -45.6 -45.6 -15.2 -0.35| 7.8 -2.7 4000 219 19 156 8| 1.3 3.4 4.7| 0.0 -74.8 -74.8 -18.7 -0.41| 6.6 -2.7 5000 215 21 165 10| 1.0 2.3 3.4| 0.0-100.2-100.2 -20.0 -0.45| 5.8 -2.7 6000 213 22 166 11| 0.9 1.7 2.5| 0.0-117.6-117.6 -19.6 -0.48| 5.2 -2.5 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20250421.11.gif