UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041911.upa.cvt Date: 1100Z 19 APR 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:1100Z 19 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 1009 53 16.6 10.6 68 6.0 13.1 130 4 289.0 290.4 285.8 311.5 7.97 1 1000 131 15.0 8.0 63 7.0 11.1 140 4 288.1 289.3 284.2 307.2 6.74 2 925 785 9.0 7.3 89 1.7 8.0 155 2 288.5 289.7 284.6 308.1 6.94 3 912 902 8.0 7.1 94 0.9 7.5 167 3 288.7 289.9 284.7 308.3 6.95 4 877 1224 5.4 5.4 100 0.0 5.4 199 5 289.2 290.3 284.4 307.4 6.42 5 850 1479 3.8 3.8 100 0.0 3.8 225 7 290.1 291.2 284.2 307.0 5.92 6 794 2030 0.4 -1.1 90 1.5 -0.3 237 12 292.2 293.0 283.5 305.1 4.44 7 725 2755 -3.9 -3.9 100 0.0 -3.9 254 18 295.2 295.9 284.1 306.9 3.95 8 710 2921 -4.7 -5.5 94 0.8 -5.0 257 19 296.1 296.7 284.1 306.7 3.57 9 700 3033 -2.3 -11.3 50 9.0 -5.6 260 20 299.9 300.4 284.2 307.0 2.30 10 692 3125 -0.3 -16.3 29 16.0 -5.7 260 20 303.1 303.4 284.6 308.1 1.55 11 688 3171 -0.3 -15.3 31 15.0 -5.5 261 20 303.7 304.0 284.9 309.0 1.69 12 675 3323 -0.9 -19.9 22 19.0 -6.7 261 21 304.6 304.9 284.7 308.4 1.17 13 598 4276 -8.1 -18.1 44 10.0 -11.1 265 23 307.0 307.3 286.1 312.0 1.54 14 565 4714 -11.5 -22.5 40 11.0 -14.3 266 24 308.1 308.3 285.9 311.7 1.11 15 513 5447 -16.1 -40.1 11 24.0 -19.6 269 26 311.1 311.2 286.0 311.9 0.23 16 500 5640 -17.9 -38.9 14 21.0 -21.0 270 26 311.2 311.3 286.1 312.2 0.26 17 440 6584 -24.7 -40.7 21 16.0 -26.6 270 29 314.2 314.3 287.1 315.1 0.25 18 428 6784 -26.5 -30.1 72 3.6 -27.1 270 30 314.4 314.5 287.8 316.9 0.73 19 400 7270 -29.9 -33.6 70 3.7 -30.4 270 32 316.1 316.2 288.1 318.1 0.56 20 387 7504 -30.9 -37.9 50 7.0 -31.7 269 32 317.8 317.9 288.5 319.2 0.38 21 329 8629 -40.3 -44.9 61 4.6 -40.6 263 35 320.0 320.0 289.0 320.8 0.21 22 318 8859 -41.7 -49.7 42 8.0 -42.1 262 35 321.2 321.2 289.3 321.7 0.13 23 300 9250 -45.1 -52.1 45 7.0 -45.4 260 36 321.8 321.8 289.4 322.2 0.10 24 270 9944 -51.1 -56.1 55 5.0 -51.2 257 34 322.9 322.9 289.8 323.2 0.07 25 257 10263 -53.5 -57.7 60 4.2 -53.6 256 33 324.0 324.0 290.0 324.2 0.06 26 250 10440 -54.7 -59.3 57 4.6 -54.8 255 32 324.7 324.8 290.3 324.9 0.05 27 241 10675 -55.9 -61.9 47 6.0 -56.0 255 29 326.4 326.4 290.7 326.5 0.04 28 233 10891 -54.9 -72.9 9 18.0 -55.1 256 29 331.0 331.0 292.0 331.1 0.01 29 200 11870 -55.3 -73.3 9 18.0 -55.5 260 29 345.2 345.2 295.6 345.2 0.01 30 190 12197 -56.1 -76.1 6 20.0 -56.3 256 29 349.0 349.0 296.4 349.0 0.01 31 167 13029 -49.5 -81.5 1 32.0 -50.1 247 28 373.1 373.1 301.1 373.2 0.00 32 150 13730 -51.1 -83.1 1 32.0 -51.7 240 28 382.0 382.0 302.6 382.0 0.00 33 115 15434 -56.1 -85.1 1 29.0 -56.5 211 22 402.9 402.9 305.6 402.9 0.00 34 109 15775 -54.9 -85.9 1 31.0 -55.4 205 21 411.4 411.4 306.7 411.4 0.00 35 100 16320 -58.7 -86.7 2 28.0 -59.0 195 19 414.3 414.3 307.0 414.3 0.00 36 99 16383 -58.7 -86.7 2 28.0 -59.0 196 19 415.5 415.5 307.2 415.5 0.00 37 89 17050 -56.3 -86.3 1 30.0 -56.8 206 16 433.1 433.1 309.1 433.2 0.00 38 70 18560 -57.9 -86.9 1 29.0 -58.5 230 9 460.5 460.5 311.8 460.5 0.00 39 61 19429 -59.9 -87.9 1 28.0 -60.4 183 10 474.6 474.6 313.0 474.6 0.00 40 50 20680 -58.7 -87.7 1 29.0 -59.4 115 12 505.2 505.2 315.3 505.2 0.00 41 30 23910 -55.5 -86.5 1 31.0 -57.0 95 25 593.3 593.3 320.3 593.4 0.01 42 22 25889 -55.1 -86.1 1 31.0 -57.1 95 28 649.6 649.6 322.7 649.6 0.01 43 20 26500 -53.1 -85.1 1 32.0 -55.8 95 29 673.6 673.6 323.6 673.7 0.01 44 16 27943 -50.9 -84.9 1 34.0 -54.6 126 22 725.2 725.2 325.2 725.4 0.02 45 14 28809 -52.3 -85.3 1 33.0 -56.0 144 17 748.7 748.7 325.9 748.9 0.02 46 11 30386 -46.9 -83.9 1 37.0 -53.4 177 9 821.8 821.8 327.8 822.1 0.03 47 10 31020 -44.9 -81.9 1 37.0 -52.7 190 6 851.9 852.0 328.4 852.4 0.05 48 9.1 31652 -44.1 -82.1 1 38.0 -52.7 878.3 878.3 329.0 878.8 0.05 TRP 241 10675 -55.9 -61.9 47 6.0 -56.0 255 29 326.4 326.4 290.7 326.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 787.58 mb = 2097.84 m = 6882.60 ft Wetbulb zero: 797.76 mb = 1992.20 m = 6536.02 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 61.48 % Est. max temperature: 17.41 C = 63.34 F Sfc-Lift cond lev (LCL): 922.49 mb = 807.47 m = 2649.16 ft T: 8.81 C 700-500 lapse rate: 5.98 C/km ThetaE index: 4.31 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 894.50 mb = 1061.41 m = 3482.28 ft Mean mixing ratio: 6.90 g/kg Conv temperature: 16.53 C = 61.75 F Cap Strength: 6.11 C Lifted Index: 5.75 C Risk: None Lifted Index @300 mb: 10.08 C Lifted Index @700 mb: 2.90 C Showalter Index: 6.28 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.70 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 85.60 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.90 J/kg Max Up Vert Vel: 7.73 m/s Conv Inhibition (B-): 3.35 J/kg Cap Strength: 6.08 C Lift Cond Lev (LCL): 901.70 mb = 995.54 m = 3266.16 ft Lev Free Conv (LFC): 876.70 mb = 1226.68 m = 4024.51 ft Equ Level (EL): 706.70 mb = 2957.58 m = 9703.21 ft B at Equ Level: 25.73 J/kg Max Parcel Lev (MPL): 686.70 mb = 3185.99 m = 10452.60 ft Wind level data Storm motion: 291 at 12 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 1009 53 130 4 -3.1 2.6 | 115 16 -14.6 6.9 1 1000 131 140 4 -2.6 3.1 | 118 16 -14.1 7.4 2 925 785 155 2 -0.8 1.8 | 116 14 -12.4 6.2 3 850 1479 225 7 4.9 4.9 | 145 11 -6.6 9.3 4 700 3033 260 20 19.7 3.5 | 226 11 8.2 7.8 5 500 5640 270 26 26.0 -0.0 | 253 15 14.5 4.3 6 400 7270 270 32 32.0 -0.0 | 258 21 20.5 4.3 7 300 9250 260 36 35.5 6.3 | 246 26 23.9 10.6 8 250 10440 255 32 30.9 8.3 | 237 23 19.4 12.6 9 241 10675 255 29 28.0 7.5 | 234 20 16.5 11.8 10 200 11870 260 29 28.6 5.0 | 241 19 17.0 9.4 11 150 13730 240 28 24.2 14.0 | 215 22 12.7 18.3 12 100 16320 195 19 4.9 18.4 | 164 24 -6.6 22.7 13 70 18560 230 9 6.9 5.8 | 155 11 -4.7 10.1 14 50 20680 115 12 -10.9 5.1 | 113 24 -22.4 9.4 15 30 23910 95 25 -24.9 2.2 | 100 37 -36.5 6.5 16 20 26500 95 29 -28.9 2.5 | 100 41 -40.4 6.9 17 10 31020 190 6 1.0 5.9 | 134 15 -10.5 10.2 Wind Parameters Mean winds (0-6000m): 260.6 at 16.4 knts Storm direction: 290.6 at 12.3 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 111.1 deg Storm rel helicity (0-3000m) pos: 70.4 neg: -1.1 tot: 69.3 m^2/s^2 ave: 23.1 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.67 Bulk Shear: 44.48 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 ------------------------------------------------------------------------------- 500 142 3 117 15| 1.8 0.0 1.8| 2.9 -0.4 2.5 4.9 0.28| 2.1 0.6 1000 151 3 118 15| 1.8 0.0 1.8| 11.5 -1.1 10.3 10.3 0.53| 2.6 1.4 1500 186 4 127 14| 3.1 0.0 3.1| 28.1 -1.1 27.0 18.0 0.71| 3.7 2.6 2000 211 5 135 13| 3.5 0.0 3.5| 41.4 -1.1 40.2 20.1 0.79| 4.0 3.1 2500 228 7 145 11| 3.8 0.0 3.8| 55.3 -1.1 54.2 21.7 0.84| 4.2 3.5 3000 242 9 157 9| 3.9 0.0 3.9| 70.4 -1.1 69.3 23.1 0.87| 4.4 3.8 4000 251 12 178 8| 3.3 0.0 3.3| 77.9 -1.1 76.8 19.2 0.87| 3.6 3.2 5000 257 14 198 8| 2.9 0.0 2.9| 86.2 -1.1 85.0 17.0 0.87| 3.2 2.8 6000 261 16 214 8| 2.6 0.0 2.6| 93.2 -1.1 92.1 15.3 0.84| 2.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20250419.11.gif