UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122123.upa.cvt Date: 2300Z 21 DEC 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:2300Z 21 DEC 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 1010 53 2.6 1.6 93 1.0 2.2 0 0 275.0 275.7 274.8 286.5 4.25 1 1009 62 5.4 2.1 79 3.3 3.9 6 1 277.8 278.6 276.6 289.9 4.41 2 1002 122 7.4 1.4 66 6.0 4.6 52 10 280.4 281.1 277.7 292.1 4.22 3 1000 140 7.6 1.6 66 6.0 4.8 65 13 280.8 281.5 278.0 292.7 4.29 4 988 240 8.2 1.2 61 7.0 4.9 70 12 282.3 283.0 278.7 294.1 4.22 5 966 425 7.8 -0.2 57 8.0 4.2 78 11 283.7 284.4 279.0 294.8 3.90 6 925 781 5.4 -0.6 65 6.0 2.7 95 8 284.8 285.5 279.6 296.0 3.95 7 892 1077 3.2 -1.8 70 5.0 1.0 91 8 285.5 286.2 279.7 296.2 3.75 8 880 1187 4.2 -3.8 56 8.0 0.8 89 9 287.7 288.3 280.1 297.2 3.28 9 850 1469 3.0 -6.0 52 9.0 -0.6 85 9 289.3 289.8 280.3 297.7 2.87 10 831 1652 2.4 -8.6 44 11.0 -1.8 97 9 290.5 291.0 280.3 297.7 2.40 11 827 1691 2.6 -11.4 35 14.0 -2.4 99 9 291.1 291.5 280.0 297.0 1.93 12 799 1969 2.2 -15.8 25 18.0 -3.6 117 9 293.6 293.8 280.4 297.9 1.39 13 726 2735 -2.9 -14.9 39 12.0 -6.8 166 10 296.2 296.5 281.9 301.3 1.65 14 700 3023 -4.7 -16.7 38 12.0 -8.4 185 10 297.3 297.5 282.1 301.9 1.48 15 675 3309 -5.3 -24.3 21 19.0 -10.1 184 9 299.7 299.9 282.3 302.3 0.79 16 576 4537 -13.1 -39.1 9 26.0 -17.1 179 5 304.5 304.5 283.5 305.3 0.22 17 500 5600 -20.5 -30.5 40 10.0 -22.2 175 1 308.0 308.2 285.4 310.1 0.60 18 433 6646 -27.9 -32.9 62 5.0 -28.6 233 6 311.6 311.7 286.6 313.5 0.55 19 422 6830 -28.9 -36.9 46 8.0 -29.9 243 7 312.6 312.7 286.7 314.0 0.38 20 400 7210 -31.9 -39.9 45 8.0 -32.7 265 9 313.5 313.6 286.9 314.6 0.30 21 390 7388 -33.5 -42.5 40 9.0 -34.3 266 9 313.7 313.8 286.9 314.6 0.23 22 321 8722 -45.3 -49.8 60 4.5 -45.5 276 7 315.3 315.4 287.3 315.8 0.13 23 300 9170 -48.9 -55.9 44 7.0 -49.1 280 6 316.4 316.4 287.6 316.7 0.07 24 278 9665 -52.7 -60.7 37 8.0 -52.9 284 9 317.9 317.9 288.1 318.1 0.04 25 262 10044 -56.1 -63.1 41 7.0 -56.2 287 10 318.4 318.4 288.2 318.5 0.03 26 256 10191 -57.3 -65.3 36 8.0 -57.4 289 11 318.7 318.7 288.3 318.8 0.02 27 250 10340 -58.3 -66.3 35 8.0 -58.4 290 12 319.4 319.4 288.6 319.5 0.02 28 216 11243 -64.7 -70.7 43 6.0 -64.7 236 11 323.1 323.1 289.7 323.2 0.01 29 204 11590 -65.7 -71.7 43 6.0 -65.7 215 11 326.9 326.9 290.8 326.9 0.01 30 200 11710 -64.3 -74.3 24 10.0 -64.4 200 10 330.9 330.9 292.0 331.0 0.01 31 181 12325 -63.3 -77.3 13 14.0 -63.4 203 13 342.1 342.1 294.8 342.2 0.01 32 162 13020 -56.3 -83.3 2 27.0 -56.6 207 16 365.0 365.0 299.7 365.0 0.00 33 150 13510 -56.7 -84.7 2 28.0 -57.0 210 18 372.4 372.4 301.0 372.4 0.00 34 142 13859 -54.9 -84.9 1 30.0 -55.3 215 18 381.4 381.4 302.5 381.4 0.00 35 112 15354 -61.1 -87.1 2 26.0 -61.3 239 19 396.6 396.6 304.8 396.6 0.00 36 100 16060 -60.1 -86.1 2 26.0 -60.4 250 20 411.6 411.6 306.7 411.6 0.00 37 70 18270 -63.7 -87.7 2 24.0 -64.0 240 44 448.1 448.1 310.7 448.1 0.00 38 52 20091 -65.7 -89.7 2 24.0 -66.0 249 34 483.2 483.2 313.7 483.2 0.00 39 50 20330 -65.9 -89.9 2 24.0 -66.2 250 33 488.2 488.2 314.1 488.2 0.00 40 32 23055 -62.9 -89.9 1 27.0 -63.5 267 62 562.7 562.7 318.8 562.7 0.00 41 30 23450 -64.7 -90.7 2 26.0 -65.2 270 66 568.3 568.3 319.0 568.3 0.00 42 23 25083 -61.5 -89.5 1 28.0 -62.5 267 67 622.5 622.5 321.6 622.6 0.01 43 20 25940 -65.5 -90.5 2 25.0 -66.2 265 67 635.7 635.7 322.2 635.7 0.01 44 17 26925 -67.9 -91.9 2 24.0 -68.5 269 71 658.2 658.2 323.0 658.3 0.00 45 16 27292 -65.3 -91.3 2 26.0 -66.1 270 73 678.2 678.2 323.7 678.3 0.01 46 13 28551 -67.5 -92.5 2 25.0 -68.3 274 78 712.1 712.1 324.8 712.1 0.01 47 11 29567 -64.1 -90.1 2 26.0 -65.5 278 83 759.3 759.3 326.2 759.4 0.01 48 10 30150 -64.9 -90.9 2 26.0 -66.2 280 85 777.3 777.3 326.7 777.4 0.01 49 8.6 31063 -68.1 -92.1 2 24.0 -69.2 799.1 799.1 327.2 799.2 0.01 50 7.6 31809 -66.1 -92.1 1 26.0 -67.6 835.9 835.9 328.1 836.0 0.01 TRP 204 11590 -65.7 -71.7 43 6.0 -65.7 215 11 326.9 326.9 290.8 326.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5460.00 m Freezing level: 767.51 mb = 2299.46 m = 7544.06 ft Wetbulb zero: 862.80 mb = 1347.58 m = 4421.15 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 34.71 % Est. max temperature: 16.42 C = 61.55 F Sfc-Lift cond lev (LCL): 994.36 mb = 186.65 m = 612.36 ft T: 7.88 C 700-500 lapse rate: 6.13 C/km ThetaE index: 0.74 C Layer 831.0- 799.0 mb Conv cond level (CCL): 711.07 mb = 2899.12 m = 9511.45 ft Mean mixing ratio: 4.03 g/kg Conv temperature: 24.50 C = 76.10 F Cap Strength: 10.96 C Lifted Index: 12.29 C Risk: None Lifted Index @300 mb: 15.47 C Lifted Index @700 mb: 7.94 C Showalter Index: 10.07 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 14.50 C K Index: 5.50 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.78 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 53876.34 J/kg Cap Strength: 12.18 C Lift Cond Lev (LCL): 865.65 mb = 1320.71 m = 4332.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 171 at 5 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 1010 53 0 0 -0.0 -0.0 | 351 5 0.9 -5.3 1 1000 140 65 13 -11.8 -5.5 | 45 15 -10.9 -10.8 2 925 781 95 8 -8.0 0.7 | 57 8 -7.1 -4.6 3 850 1469 85 9 -9.0 -0.8 | 53 10 -8.1 -6.1 4 700 3023 185 10 0.9 10.0 | 200 5 1.7 4.7 5 500 5600 175 1 -0.1 1.0 | 350 4 0.8 -4.3 6 400 7210 265 9 9.0 0.8 | 294 11 9.8 -4.5 7 300 9170 280 6 5.9 -1.0 | 313 9 6.8 -6.3 8 250 10340 290 12 11.3 -4.1 | 308 15 12.2 -9.4 9 204 11590 215 11 6.3 9.0 | 243 8 7.2 3.7 10 200 11710 200 10 3.4 9.4 | 226 6 4.3 4.1 11 150 13510 210 18 9.0 15.6 | 224 14 9.9 10.3 12 100 16060 250 20 18.8 6.8 | 265 20 19.7 1.6 13 70 18270 240 44 38.1 22.0 | 247 42 39.0 16.7 14 50 20330 250 33 31.0 11.3 | 259 32 31.9 6.0 15 30 23450 270 66 66.0 -0.0 | 275 67 66.9 -5.3 16 20 25940 265 67 66.7 5.8 | 270 68 67.6 0.6 17 10 30150 280 85 83.7 -14.8 | 283 87 84.6 -20.0 Wind Parameters Mean winds (0-6000m): 140.5 at 7.1 knts Storm direction: 170.5 at 5.3 knts Shear (0-3000m) pos: 1.7 neg: 0.1 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -150.0 deg Storm rel helicity (0-3000m) pos: 51.3 neg: -1.5 tot: 49.8 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.48 Bulk Shear: 14.07 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 72 11 47 12| 10.1 0.0 10.1| 24.9 0.0 24.9 49.9 0.64| 19.3 12.3 1000 80 10 51 11| 4.3 0.0 4.3| 26.0 -0.5 25.5 25.5 0.56| 11.1 6.3 1500 82 9 52 11| 2.9 0.2 3.1| 27.9 -1.5 26.3 17.6 0.53| 8.0 4.3 2000 88 9 56 10| 2.3 0.2 2.5| 37.7 -1.5 36.2 18.1 0.59| 7.4 4.4 2500 97 9 64 9| 2.0 0.1 2.1| 45.1 -1.5 43.5 17.4 0.64| 7.0 4.5 3000 107 9 73 9| 1.7 0.1 1.8| 51.3 -1.5 49.8 16.6 0.69| 6.7 4.6 4000 126 9 91 6| 1.3 0.5 1.8| 51.9 -1.5 50.4 12.6 0.65| 5.5 3.6 5000 136 8 97 5| 1.0 0.7 1.8| 52.7 -1.5 51.2 10.2 0.65| 4.8 3.1 6000 141 7 94 4| 1.0 0.8 1.8| 53.0 -3.1 49.9 8.3 0.57| 4.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20251221.23.gif