UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042611.upa.cvt Date: 1100Z 26 APR 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:1100Z 26 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 1008 53 19.4 13.4 68 6.0 15.7 0 0 291.9 293.6 288.5 319.2 9.62 1 1003 101 16.8 11.8 72 5.0 13.8 100 4 289.7 291.2 286.8 314.2 8.69 2 1000 129 16.6 11.6 72 5.0 13.6 160 7 289.8 291.3 286.8 314.0 8.60 3 972 370 14.6 9.9 73 4.7 11.9 129 6 290.1 291.5 286.2 312.5 7.89 4 930 743 12.8 2.8 51 10.0 7.6 81 4 291.9 292.8 284.0 306.5 5.03 5 925 788 12.6 2.6 50 10.0 7.5 75 4 292.2 293.1 284.1 306.7 4.99 6 850 1491 7.0 2.0 70 5.0 4.5 50 13 293.5 294.4 284.8 308.6 5.20 7 722 2811 -2.1 -2.8 95 0.7 -2.4 71 18 297.5 298.3 285.4 310.4 4.31 8 717 2866 -1.5 -4.1 82 2.6 -2.6 72 18 298.8 299.5 285.5 310.6 3.94 9 700 3057 -2.3 -4.9 82 2.6 -3.4 75 19 299.9 300.6 285.8 311.4 3.79 10 501 5625 -19.7 -22.1 81 2.4 -20.3 35 6 308.8 309.1 286.4 313.1 1.30 11 500 5640 -19.7 -22.8 76 3.1 -20.4 35 6 309.0 309.3 286.4 313.1 1.22 12 489 5805 -20.5 -25.5 64 5.0 -21.5 42 7 310.0 310.2 286.5 313.3 0.98 13 488 5821 -20.5 -25.5 64 5.0 -21.5 43 7 310.2 310.4 286.6 313.5 0.98 14 400 7260 -32.9 -34.9 82 2.0 -33.1 105 16 312.2 312.3 286.7 314.0 0.49 15 374 7728 -36.9 -42.9 54 6.0 -37.4 121 14 313.0 313.0 286.7 313.8 0.23 16 338 8418 -43.1 -46.1 72 3.0 -43.3 146 10 313.7 313.8 286.9 314.4 0.18 17 330 8579 -44.3 -50.3 51 6.0 -44.6 152 9 314.2 314.3 287.0 314.7 0.12 18 319 8805 -46.3 -50.6 62 4.3 -46.5 160 8 314.5 314.5 287.1 315.0 0.12 19 311 8973 -47.1 -55.1 40 8.0 -47.4 166 7 315.7 315.7 287.4 316.0 0.07 20 300 9210 -48.9 -55.9 44 7.0 -49.1 175 6 316.4 316.4 287.6 316.7 0.07 21 283 9591 -51.5 -60.5 33 9.0 -51.7 223 13 318.0 318.0 288.2 318.2 0.04 22 264 10040 -53.1 -67.1 17 14.0 -53.3 280 21 322.1 322.1 289.4 322.1 0.02 23 250 10390 -54.9 -66.9 21 12.0 -55.1 325 28 324.4 324.5 290.1 324.5 0.02 24 237 10729 -56.3 -68.3 21 12.0 -56.5 318 28 327.3 327.3 291.0 327.4 0.02 25 214 11374 -57.9 -73.9 11 16.0 -58.0 305 28 334.5 334.5 292.9 334.6 0.01 26 200 11800 -56.9 -73.9 10 17.0 -57.1 315 29 342.7 342.7 295.0 342.7 0.01 27 185 12292 -56.7 -79.7 4 23.0 -56.9 306 28 350.7 350.7 296.8 350.7 0.00 28 150 13620 -55.9 -83.9 2 28.0 -56.2 280 26 373.8 373.8 301.2 373.8 0.00 29 130 14537 -53.5 -84.5 1 31.0 -54.0 280 24 393.7 393.7 304.3 393.7 0.00 30 100 16210 -57.7 -87.7 1 30.0 -58.1 280 20 416.2 416.2 307.3 416.3 0.00 31 70 18450 -58.3 -88.3 1 30.0 -58.8 285 8 459.7 459.7 311.7 459.7 0.00 32 50 20570 -59.3 -89.3 1 30.0 -59.9 315 4 503.7 503.7 315.2 503.8 0.00 33 48 20826 -59.5 -89.5 1 30.0 -60.2 309 5 509.2 509.2 315.6 509.2 0.00 34 41 21820 -56.1 -88.1 1 32.0 -57.2 284 8 541.1 541.1 317.6 541.2 0.00 35 30 23800 -57.5 -89.5 1 32.0 -58.7 235 14 587.9 587.9 320.0 587.9 0.00 36 25 24953 -58.1 -89.1 1 31.0 -59.5 248 10 617.6 617.6 321.4 617.7 0.01 37 20 26370 -55.3 -88.3 1 33.0 -57.5 265 6 666.9 666.9 323.3 667.0 0.01 38 13 29141 -50.5 -86.5 1 36.0 -55.0 237 10 771.0 771.0 326.5 771.1 0.02 39 12 29660 -51.9 -86.9 1 35.0 -56.1 232 11 783.9 783.9 326.8 784.0 0.02 40 11 30230 -46.3 -85.3 0 39.0 -53.1 226 12 823.9 824.0 327.8 824.2 0.02 41 10 30860 -47.7 -85.7 0 38.0 -54.2 220 13 841.5 841.5 328.2 841.7 0.03 42 7.0 33255 -40.1 -81.1 0 41.0 -52.1 963.3 963.3 330.6 964.2 0.08 TRP 214 11374 -57.9 -73.9 11 16.0 -58.0 305 28 334.5 334.5 292.9 334.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 751.54 mb = 2506.18 m = 8222.29 ft Wetbulb zero: 767.19 mb = 2319.80 m = 7610.81 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 77.51 % Est. max temperature: 20.86 C = 69.55 F Sfc-Lift cond lev (LCL): 922.21 mb = 813.09 m = 2667.59 ft T: 12.40 C 700-500 lapse rate: 6.74 C/km ThetaE index: 12.69 C Layer 1003.0- 925.0 mb Conv cond level (CCL): 825.25 mb = 1729.94 m = 5675.60 ft Mean mixing ratio: 6.81 g/kg Conv temperature: 21.75 C = 71.15 F Cap Strength: 2.25 C Lifted Index: 2.37 C Risk: None Lifted Index @300 mb: 4.52 C Lifted Index @700 mb: 1.61 C Showalter Index: 3.48 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 21.70 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 56.00 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.94 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 51485.60 J/kg Cap Strength: 2.20 C Lift Cond Lev (LCL): 865.57 mb = 1340.04 m = 4396.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 at 9 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 1008 53 0 0 -0.0 -0.0 | 276 9 8.8 -0.9 1 1000 129 160 7 -2.4 6.6 | 228 9 6.4 5.7 2 925 788 75 4 -3.9 -1.0 | 292 5 4.9 -1.9 3 850 1491 50 13 -10.0 -8.4 | 7 9 -1.2 -9.3 4 700 3057 75 19 -18.4 -4.9 | 59 11 -9.6 -5.8 5 500 5640 35 6 -3.4 -4.9 | 317 8 5.3 -5.8 6 400 7260 105 16 -15.5 4.1 | 116 7 -6.7 3.2 7 300 9210 175 6 -0.5 6.0 | 238 10 8.3 5.1 8 250 10390 325 28 16.1 -22.9 | 314 34 24.8 -23.8 9 214 11374 305 28 22.9 -16.1 | 298 36 31.7 -17.0 10 200 11800 315 29 20.5 -20.5 | 306 36 29.3 -21.4 11 150 13620 280 26 25.6 -4.5 | 279 35 34.4 -5.4 12 100 16210 280 20 19.7 -3.5 | 279 29 28.5 -4.4 13 70 18450 285 8 7.7 -2.1 | 280 17 16.5 -3.0 14 50 20570 315 4 2.8 -2.8 | 288 12 11.6 -3.7 15 30 23800 235 14 11.5 8.0 | 251 21 20.2 7.1 16 20 26370 265 6 6.0 0.5 | 272 15 14.8 -0.4 17 10 30860 220 13 8.4 10.0 | 242 19 17.1 9.0 Wind Parameters Mean winds (0-6000m): 65.9 at 11.8 knts Storm direction: 95.9 at 8.8 knts Shear (0-3000m) pos: 2.4 neg: 1.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 142.6 deg Storm rel helicity (0-3000m) pos: 39.2 neg: -14.1 tot: 25.1 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 17.60 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 ------------------------------------------------------------------------------- 500 139 6 236 6| 5.2 0.0 5.2| 3.6 -14.1 -10.4 -20.9 -0.33| 13.1 -4.3 1000 113 5 252 4| 2.6 2.5 5.1| 9.9 -14.1 -4.1 -4.1 0.07| 9.6 0.6 1500 77 7 324 3| 1.7 3.8 5.5| 16.2 -14.1 2.1 1.4 0.20| 8.6 1.7 2000 67 9 352 4| 2.0 2.8 4.9| 23.0 -14.1 9.0 4.5 0.28| 7.1 2.0 2500 66 10 8 5| 2.2 2.3 4.5| 30.6 -14.1 16.6 6.6 0.35| 6.3 2.2 3000 68 12 22 6| 2.4 1.9 4.3| 39.2 -14.1 25.1 8.4 0.40| 5.8 2.3 4000 68 13 29 7| 1.8 1.5 3.3| 39.2 -30.0 9.2 2.3 0.18| 5.2 1.0 5000 67 13 26 7| 1.4 1.3 2.8| 39.2 -42.5 -3.3 -0.7 0.04| 4.8 0.2 6000 66 12 19 6| 1.4 1.2 2.6| 44.8 -48.9 -4.1 -0.7 0.03| 4.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20250426.11.gif