UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122023.upa.cvt Date: 2300Z 20 DEC 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:2300Z 20 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 1011 53 2.8 1.8 93 1.0 2.4 0 0 275.1 275.8 275.0 286.8 4.31 1 1008 79 8.4 0.4 57 8.0 4.8 14 2 280.9 281.6 277.6 291.8 3.90 2 1000 149 9.4 2.4 62 7.0 6.1 50 7 282.5 283.3 279.2 295.2 4.54 3 983 291 9.6 2.6 62 7.0 6.2 47 8 284.1 285.0 280.1 297.3 4.69 4 926 785 7.8 -1.2 53 9.0 3.7 35 12 287.2 287.9 280.5 298.0 3.78 5 925 794 8.0 -1.0 53 9.0 3.9 35 12 287.5 288.2 280.7 298.5 3.84 6 898 1038 7.4 1.4 66 6.0 4.5 68 10 289.3 290.1 282.5 302.8 4.71 7 850 1488 3.8 0.8 81 3.0 2.4 130 5 290.1 291.0 283.0 303.9 4.77 8 829 1691 2.2 -0.1 85 2.3 1.1 121 5 290.5 291.3 282.9 303.7 4.58 9 781 2172 1.4 -10.6 40 12.0 -3.0 99 5 294.7 295.1 281.8 301.3 2.18 10 705 2991 -2.5 -23.5 18 21.0 -8.1 63 6 299.1 299.3 282.1 301.7 0.81 11 700 3047 -2.9 -19.9 26 17.0 -7.8 60 6 299.3 299.5 282.5 302.9 1.12 12 633 3835 -8.3 -13.3 67 5.0 -10.0 45 6 301.9 302.3 284.8 308.6 2.16 13 624 3946 -8.7 -17.7 48 9.0 -11.3 43 6 302.6 302.9 284.4 307.5 1.52 14 598 4274 -11.3 -16.0 68 4.7 -12.8 37 6 303.3 303.7 285.0 309.1 1.83 15 550 4910 -15.5 -24.5 46 9.0 -17.6 24 6 305.7 305.9 284.9 308.8 0.96 16 500 5620 -21.7 -28.7 53 7.0 -22.9 10 6 306.6 306.7 284.9 309.0 0.72 17 472 6043 -25.5 -29.5 69 4.0 -26.2 347 8 307.0 307.1 285.1 309.3 0.70 18 451 6373 -27.1 -37.1 38 10.0 -28.3 328 10 309.0 309.0 285.4 310.2 0.35 19 431 6700 -29.1 -35.1 56 6.0 -29.9 310 11 310.5 310.6 286.1 312.0 0.45 20 400 7230 -33.7 -37.1 71 3.4 -34.1 280 14 311.2 311.3 286.2 312.6 0.40 21 378 7624 -37.1 -39.4 79 2.3 -37.3 280 18 311.8 311.8 286.4 313.0 0.33 22 374 7697 -37.9 -41.3 70 3.4 -38.2 280 18 311.7 311.7 286.3 312.6 0.27 23 369 7790 -38.3 -50.3 27 12.0 -38.9 280 19 312.3 312.4 286.3 312.7 0.10 24 352 8112 -40.9 -46.9 52 6.0 -41.2 280 22 313.1 313.1 286.6 313.7 0.16 25 327 8609 -44.5 -55.5 28 11.0 -44.9 280 27 314.8 314.8 287.1 315.0 0.06 26 300 9180 -49.3 -57.3 39 8.0 -49.5 280 33 315.9 315.9 287.5 316.1 0.06 27 296 9267 -50.1 -57.1 43 7.0 -50.3 282 33 315.9 316.0 287.5 316.2 0.06 28 253 10275 -56.3 -64.3 36 8.0 -56.4 308 27 321.3 321.3 289.2 321.4 0.03 29 250 10350 -56.7 -63.7 41 7.0 -56.8 310 27 321.8 321.8 289.3 321.9 0.03 30 240 10607 -58.5 -62.9 57 4.4 -58.6 308 25 322.8 322.8 289.6 323.0 0.03 31 230 10873 -59.9 -68.9 30 9.0 -60.0 307 24 324.7 324.7 290.2 324.7 0.02 32 225 11009 -60.7 -66.7 45 6.0 -60.8 306 23 325.5 325.5 290.5 325.6 0.02 33 221 11120 -61.1 -71.1 25 10.0 -61.2 305 22 326.5 326.5 290.7 326.6 0.01 34 214 11320 -59.9 -74.9 12 15.0 -60.0 310 19 331.4 331.4 292.1 331.5 0.01 35 200 11740 -61.7 -74.7 16 13.0 -61.8 320 12 335.1 335.1 293.1 335.1 0.01 36 150 13540 -57.7 -83.7 2 26.0 -58.0 270 17 370.7 370.7 300.7 370.7 0.00 37 120 14946 -57.3 -84.3 2 27.0 -57.6 309 15 395.8 395.8 304.6 395.8 0.00 38 100 16090 -59.7 -85.7 2 26.0 -60.0 340 14 412.4 412.4 306.8 412.4 0.00 39 83 17246 -62.9 -86.9 3 24.0 -63.1 319 11 428.4 428.4 308.7 428.4 0.00 40 77 17710 -61.1 -87.1 2 26.0 -61.4 311 10 441.5 441.5 310.0 441.5 0.00 41 70 18300 -62.5 -87.5 2 25.0 -62.8 300 9 450.7 450.7 310.9 450.7 0.00 42 50 20370 -64.3 -89.3 2 25.0 -64.6 255 22 492.0 492.0 314.4 492.0 0.00 43 40 21733 -65.5 -89.5 2 24.0 -65.8 262 31 521.4 521.4 316.4 521.4 0.00 44 32 23102 -62.3 -89.3 2 27.0 -63.0 268 39 564.3 564.3 318.9 564.3 0.00 45 30 23500 -63.5 -89.5 2 26.0 -64.1 270 42 571.5 571.5 319.2 571.6 0.00 46 20 25960 -70.5 -92.5 3 22.0 -70.9 275 62 620.4 620.4 321.5 620.4 0.00 47 19 26263 -71.3 -93.3 2 22.0 -71.6 276 65 627.1 627.1 321.8 627.1 0.00 48 16 27275 -71.7 -93.7 2 22.0 -72.1 279 74 657.3 657.3 323.0 657.4 0.00 49 14 28071 -67.1 -92.1 2 25.0 -67.9 281 81 698.5 698.5 324.4 698.6 0.01 50 11 29525 -66.8 -91.8 2 25.0 -67.8 285 94 749.4 749.4 325.9 749.5 0.01 51 10 30100 -66.7 -91.7 2 25.0 -67.8 290 82 770.6 770.6 326.5 770.6 0.01 52 8.0 31455 -65.1 -91.1 2 26.0 -66.7 827.7 827.7 327.9 827.8 0.01 53 7.9 31531 -65.5 -91.5 2 26.0 -67.0 829.1 829.1 328.0 829.2 0.01 TRP 221 11120 -61.1 -71.1 25 10.0 -61.2 305 22 326.5 326.5 290.7 326.6 0.01 WND 11 29525 -66.8 -91.8 2 25.0 -67.8 285 94 749.4 749.4 325.9 749.5 0.01 Sounding variables and indices 1000-500 mb thick: 5471.00 m Freezing level: 753.72 mb = 2465.73 m = 8089.56 ft Wetbulb zero: 815.93 mb = 1818.92 m = 5967.50 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 53.16 % Est. max temperature: 17.70 C = 63.86 F Sfc-Lift cond lev (LCL): 995.35 mb = 187.63 m = 615.57 ft T: 9.45 C 700-500 lapse rate: 7.31 C/km ThetaE index: 2.58 C Layer 829.0- 705.0 mb Conv cond level (CCL): 691.76 mb = 3139.77 m = 10300.97 ft Mean mixing ratio: 4.26 g/kg Conv temperature: 27.37 C = 81.27 F Cap Strength: 9.62 C Lifted Index: 9.28 C Risk: None Lifted Index @300 mb: 13.32 C Lifted Index @700 mb: 8.15 C Showalter Index: 4.59 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.50 C K Index: 9.30 Risk: None Sweat Index: 25.60 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.50 J/kg Max Up Vert Vel: 6.85 m/s Conv Inhibition (B-): 56397.24 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 852.93 mb = 1459.80 m = 4789.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 76 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 1011 53 0 0 -0.0 -0.0 | 256 5 4.8 1.2 1 1000 149 50 7 -5.4 -4.5 | 10 3 -0.6 -3.3 2 925 794 35 12 -6.9 -9.8 | 14 9 -2.1 -8.7 3 850 1488 130 5 -3.8 3.2 | 192 4 0.9 4.4 4 700 3047 60 6 -5.2 -3.0 | 13 2 -0.4 -1.8 5 500 5620 10 6 -1.0 -5.9 | 322 6 3.7 -4.8 6 400 7230 280 14 13.8 -2.4 | 274 19 18.6 -1.3 7 300 9180 280 33 32.5 -5.7 | 277 38 37.3 -4.6 8 250 10350 310 27 20.7 -17.4 | 302 30 25.5 -16.2 9 221 11120 305 22 18.0 -12.6 | 297 26 22.8 -11.5 10 200 11740 320 12 7.7 -9.2 | 303 15 12.5 -8.0 11 150 13540 270 17 17.0 -0.0 | 267 22 21.8 1.2 12 100 16090 340 14 4.8 -13.2 | 321 15 9.6 -12.0 13 70 18300 300 9 7.8 -4.5 | 285 13 12.6 -3.3 14 50 20370 255 22 21.3 5.7 | 255 27 26.0 6.8 15 30 23500 270 42 42.0 -0.0 | 269 47 46.8 1.2 16 20 25960 275 62 61.8 -5.4 | 274 67 66.5 -4.2 17 11 29525 285 94 90.8 -24.3 | 284 98 95.6 -23.2 18 10 30100 290 82 77.1 -28.0 | 288 86 81.8 -26.9 Wind Parameters Mean winds (0-6000m): 46.4 at 6.6 knts Storm direction: 76.4 at 4.9 knts Shear (0-3000m) pos: 0.9 neg: 1.1 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 116.2 deg Storm rel helicity (0-3000m) pos: 21.6 neg: -2.6 tot: 19.0 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 149.28 Bulk Shear: 0.16 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 45 8 8 4| 10.4 0.0 10.4| 4.5 -0.0 4.5 9.0 0.73| 12.2 8.9 1000 44 9 16 6| 4.8 0.0 4.8| 13.9 -0.4 13.4 13.4 0.69| 10.5 7.2 1500 50 8 21 5| 1.7 0.0 1.7| 21.6 -0.4 21.2 14.1 0.77| 10.0 7.6 2000 60 8 36 3| 1.3 0.5 1.8| 21.6 -1.5 20.2 10.1 0.68| 8.0 5.4 2500 66 7 45 3| 1.0 0.9 1.9| 21.6 -2.1 19.6 7.8 0.59| 6.8 4.0 3000 65 7 42 2| 0.9 1.1 1.9| 21.6 -2.6 19.0 6.3 0.50| 6.1 3.0 4000 61 7 29 2| 0.6 1.0 1.6| 21.6 -3.5 18.1 4.5 0.44| 4.8 2.1 5000 55 7 13 3| 0.5 0.9 1.4| 21.6 -4.9 16.7 3.3 0.39| 4.1 1.6 6000 46 7 359 3| 0.4 1.1 1.5| 21.6 -8.2 13.5 2.2 0.31| 3.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20251220.23.gif