UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:2300Z 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 1007 53 13.0 13.0 100 0.0 13.0 345 3 285.6 287.2 285.9 311.5 9.38 1 1002 96 15.8 10.8 72 5.0 12.9 21 3 288.8 290.2 285.9 311.7 8.14 2 1000 114 16.2 11.2 72 5.0 13.2 35 3 289.4 290.8 286.4 313.0 8.37 3 994 165 16.6 12.4 76 4.2 14.0 28 3 290.2 291.9 287.4 316.0 9.13 4 970 374 16.4 10.4 68 6.0 12.9 358 3 292.1 293.5 287.2 315.4 8.18 5 925 776 13.2 9.3 77 3.9 10.9 300 2 292.8 294.2 287.3 315.6 7.97 6 850 1485 9.8 1.8 57 8.0 5.7 190 2 296.4 297.3 285.9 311.5 5.13 7 728 2752 1.4 -8.6 47 10.0 -2.6 210 16 300.6 301.1 284.9 309.1 2.74 8 700 3067 -0.7 -8.7 55 8.0 -3.9 215 20 301.7 302.2 285.5 310.4 2.83 9 657 3570 -4.9 -9.0 73 4.1 -6.5 215 20 302.5 303.0 285.9 311.6 2.94 10 614 4100 -7.7 -14.7 57 7.0 -10.0 215 21 305.2 305.6 285.9 311.5 1.99 11 568 4700 -13.3 -15.2 86 1.9 -13.9 215 21 305.5 305.9 286.1 312.0 2.06 12 552 4918 -14.5 -15.0 96 0.5 -14.7 215 21 306.6 307.0 286.5 313.4 2.16 13 500 5660 -20.3 -22.8 80 2.5 -20.9 215 22 308.3 308.5 286.1 312.3 1.22 14 463 6224 -24.1 -27.6 73 3.5 -24.8 218 22 310.4 310.6 286.5 313.3 0.86 15 413 7044 -30.7 -31.6 92 0.9 -30.8 224 23 312.2 312.3 286.9 314.5 0.66 16 407 7148 -31.5 -33.2 85 1.7 -31.7 224 23 312.5 312.6 286.9 314.5 0.57 17 402 7235 -32.3 -48.3 19 16.0 -33.4 225 23 312.6 312.6 286.4 313.0 0.12 18 400 7270 -32.3 -54.3 9 22.0 -33.6 225 23 313.0 313.0 286.5 313.2 0.06 19 380 7629 -34.9 -54.9 11 20.0 -36.0 222 24 314.2 314.2 286.9 314.4 0.06 20 377 7684 -35.5 -42.5 49 7.0 -36.1 222 25 314.1 314.2 287.1 315.0 0.24 21 358 8042 -38.5 -45.5 48 7.0 -38.9 219 26 314.8 314.8 287.2 315.5 0.18 22 351 8177 -39.1 -58.1 12 19.0 -39.9 218 27 315.8 315.8 287.4 315.9 0.04 23 321 8781 -44.7 -57.7 22 13.0 -45.1 214 29 316.2 316.2 287.5 316.4 0.05 24 315 8907 -45.7 -52.7 45 7.0 -46.0 213 30 316.5 316.5 287.7 316.8 0.09 25 300 9230 -48.1 -60.1 24 12.0 -48.4 210 31 317.6 317.6 288.0 317.7 0.04 26 291 9429 -49.7 -62.7 20 13.0 -50.0 212 31 318.1 318.1 288.1 318.2 0.03 27 252 10350 -58.3 -63.0 55 4.7 -58.4 220 30 318.7 318.7 288.3 318.8 0.03 28 250 10400 -58.5 -64.5 46 6.0 -58.6 220 30 319.1 319.1 288.5 319.2 0.03 29 230 10922 -62.1 -65.8 61 3.7 -62.1 230 24 321.3 321.3 289.2 321.4 0.02 30 224 11087 -60.3 -72.3 19 12.0 -60.4 232 22 326.5 326.5 290.7 326.6 0.01 31 218 11257 -60.3 -74.3 14 14.0 -60.4 234 20 329.1 329.1 291.5 329.1 0.01 32 200 11800 -57.1 -78.1 5 21.0 -57.3 240 13 342.3 342.3 294.9 342.4 0.00 33 189 12159 -54.7 -80.7 3 26.0 -55.0 242 13 351.8 351.8 297.0 351.8 0.00 34 180 12470 -55.7 -81.7 2 26.0 -56.0 244 13 355.1 355.1 297.7 355.1 0.00 35 156 13387 -52.5 -83.5 1 31.0 -52.9 249 14 375.4 375.4 301.5 375.4 0.00 36 150 13640 -52.9 -82.9 1 30.0 -53.4 250 14 378.9 378.9 302.1 378.9 0.00 37 100 16240 -54.3 -85.3 1 31.0 -54.9 255 7 422.8 422.8 308.0 422.8 0.00 38 84 17354 -57.1 -86.1 1 29.0 -57.6 213 9 438.7 438.7 309.7 438.8 0.00 39 75 18079 -53.7 -85.7 1 32.0 -54.5 186 10 460.3 460.3 311.8 460.3 0.00 40 70 18520 -56.9 -85.9 1 29.0 -57.5 170 11 462.7 462.7 312.0 462.7 0.00 41 69 18611 -57.1 -86.1 1 29.0 -57.7 176 11 464.1 464.1 312.1 464.2 0.00 42 51 20515 -58.1 -87.1 1 29.0 -58.8 292 8 503.7 503.7 315.2 503.7 0.00 43 50 20640 -57.5 -87.5 1 30.0 -58.3 300 8 508.0 508.0 315.5 508.0 0.00 44 30 23890 -54.5 -86.5 1 32.0 -56.2 125 3 596.1 596.1 320.5 596.1 0.01 45 23 25580 -57.3 -88.3 1 31.0 -58.9 89 6 634.9 634.9 322.1 634.9 0.01 46 20 26470 -54.3 -87.3 1 33.0 -56.6 70 7 670.0 670.0 323.4 670.0 0.01 47 13 29238 -51.9 -86.9 1 35.0 -55.9 107 7 766.1 766.1 326.4 766.2 0.02 48 12 29755 -52.5 -86.5 1 34.0 -56.5 114 7 781.7 781.7 326.8 781.9 0.02 49 10 30940 -48.9 -85.9 1 37.0 -54.9 130 7 837.0 837.0 328.1 837.2 0.02 50 7.8 32589 -44.1 -84.1 0 40.0 -53.4 917.9 917.9 329.8 918.3 0.04 TRP 230 10922 -62.1 -65.8 61 3.7 -62.1 230 24 321.3 321.3 289.2 321.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 709.33 mb = 2962.09 m = 9718.04 ft Wetbulb zero: 766.37 mb = 2332.13 m = 7651.26 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 67.62 % Est. max temperature: 23.50 C = 74.31 F Sfc-Lift cond lev (LCL): 1007.00 mb = 53.00 m = 173.88 ft T: 13.00 C 700-500 lapse rate: 7.56 C/km ThetaE index: 6.56 C Layer 850.0- 700.0 mb Conv cond level (CCL): 821.64 mb = 1762.51 m = 5782.46 ft Mean mixing ratio: 8.20 g/kg Conv temperature: 24.80 C = 76.64 F Cap Strength: 2.63 C Lifted Index: -1.16 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.04 C Lifted Index @700 mb: 0.98 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 22.10 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 111.60 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 99.02 J/kg Max Up Vert Vel: 14.07 m/s Conv Inhibition (B-): 166.26 J/kg Cap Strength: 2.66 C Lift Cond Lev (LCL): 890.50 mb = 1094.67 m = 3591.39 ft Lev Free Conv (LFC): 655.50 mb = 3587.86 m = 11771.06 ft Equ Level (EL): 635.50 mb = 3830.51 m = 12567.15 ft B at Equ Level: 16.77 J/kg Max Parcel Lev (MPL): 295.50 mb = 9328.82 m = 30605.99 ft Wind level data Storm motion: 245 at 11 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 53 345 3 0.8 -2.9 | 51 12 -8.9 -7.3 1 1000 114 35 3 -1.7 -2.5 | 59 13 -11.4 -6.9 2 925 776 300 2 1.7 -1.0 | 56 10 -8.0 -5.4 3 850 1485 190 2 0.3 2.0 | 75 10 -9.4 -2.5 4 700 3067 215 20 11.5 16.4 | 188 12 1.7 11.9 5 500 5660 215 22 12.6 18.0 | 192 14 2.9 13.6 6 400 7270 225 23 16.3 16.3 | 209 14 6.5 11.8 7 300 9230 210 31 15.5 26.8 | 194 23 5.8 22.4 8 250 10400 220 30 19.3 23.0 | 207 21 9.6 18.5 9 230 10922 230 24 18.4 15.4 | 218 14 8.7 11.0 10 200 11800 240 13 11.3 6.5 | 217 3 1.5 2.1 11 150 13640 250 14 13.2 4.8 | 264 3 3.4 0.3 12 100 16240 255 7 6.8 1.8 | 48 4 -3.0 -2.6 13 70 18520 170 11 -1.9 10.8 | 119 13 -11.6 6.4 14 50 20640 300 8 6.9 -4.0 | 18 9 -2.8 -8.4 15 30 23890 125 3 -2.5 1.7 | 77 12 -12.2 -2.7 16 20 26470 70 7 -6.6 -2.4 | 67 18 -16.3 -6.8 17 10 30940 130 7 -5.4 4.5 | 90 15 -15.1 0.1 Wind Parameters Mean winds (0-6000m): 215.4 at 14.3 knts Storm direction: 245.4 at 10.7 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 137.0 deg Storm rel helicity (0-3000m) pos: 54.2 neg: -3.5 tot: 50.7 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.68 Bulk Shear: 36.94 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 8 3 55 12| 0.0 0.9 0.9| 5.1 -3.5 1.6 3.1 0.10| 5.1 0.5 1000 341 2 53 11| 0.0 1.8 1.8| 9.1 -3.5 5.6 5.6 0.27| 4.0 1.1 1500 317 2 53 10| 0.0 1.9 1.9| 15.4 -3.5 11.8 7.9 0.44| 3.7 1.6 2000 221 3 75 8| 1.5 1.4 2.9| 27.6 -3.5 24.0 12.0 0.62| 4.2 2.6 2500 212 5 87 7| 2.4 1.2 3.5| 39.9 -3.5 36.4 14.6 0.72| 4.6 3.3 3000 216 7 101 6| 3.0 1.0 3.9| 54.2 -3.5 50.7 16.9 0.75| 4.9 3.7 4000 216 10 135 5| 2.3 0.8 3.1| 55.8 -3.5 52.2 13.1 0.74| 3.8 2.8 5000 215 13 157 6| 1.8 0.7 2.5| 56.9 -3.5 53.3 10.7 0.73| 3.1 2.3 6000 215 14 168 7| 1.6 0.6 2.2| 61.1 -3.5 57.5 9.6 0.73| 2.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20250421.23.gif