UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120911.upa.cvt Date: 1100Z 9 DEC 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:1100Z 9 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 1018 53 12.8 5.8 62 7.0 9.2 0 0 284.5 285.5 281.5 300.4 5.68 1 1000 209 10.4 4.4 66 6.0 7.4 330 2 283.5 284.5 280.6 298.2 5.24 2 991 284 9.8 3.8 66 6.0 6.8 324 2 283.7 284.6 280.4 297.9 5.07 3 989 301 11.0 1.0 50 10.0 6.2 322 2 285.1 285.8 279.9 296.8 4.15 4 925 856 8.2 -0.8 53 9.0 4.1 275 5 287.7 288.4 280.8 298.9 3.90 5 871 1351 6.2 -6.8 39 13.0 1.0 264 10 290.6 291.1 280.6 298.4 2.63 6 850 1551 5.4 -5.6 45 11.0 0.8 260 12 291.8 292.3 281.5 300.6 2.96 7 842 1628 5.0 -2.0 60 7.0 1.8 260 12 292.2 292.9 282.8 303.6 3.92 8 818 1865 6.6 -2.4 53 9.0 2.4 261 13 296.3 297.0 284.5 307.9 3.92 9 768 2380 4.0 -5.0 52 9.0 0.0 263 15 298.9 299.5 285.0 309.3 3.43 10 749 2584 5.2 -19.8 14 25.0 -2.9 263 15 302.3 302.5 283.7 305.8 1.06 11 700 3133 1.4 -22.6 15 24.0 -5.7 265 17 304.0 304.2 284.2 307.0 0.89 12 612 4199 -5.5 -41.5 4 36.0 -11.8 279 13 308.0 308.0 284.8 308.6 0.16 13 551 5010 -12.3 -32.3 17 20.0 -16.2 290 10 309.3 309.4 285.7 310.9 0.46 14 540 5164 -11.5 -35.5 12 24.0 -15.9 292 9 312.1 312.1 286.5 313.3 0.34 15 504 5690 -14.5 -30.5 24 16.0 -17.8 299 7 314.6 314.8 287.6 316.7 0.60 16 500 5750 -14.5 -33.5 18 19.0 -18.1 300 7 315.4 315.4 287.8 317.0 0.45 17 482 6027 -16.1 -39.1 12 23.0 -19.7 297 7 316.7 316.8 288.0 317.7 0.27 18 401 7382 -27.7 -56.7 5 29.0 -29.7 280 10 318.8 318.8 288.4 318.9 0.04 19 400 7400 -27.9 -55.9 5 28.0 -29.9 280 10 318.7 318.7 288.4 318.9 0.05 20 340 8542 -38.5 -50.5 27 12.0 -39.2 345 17 319.5 319.5 288.7 319.9 0.11 21 338 8583 -38.9 -48.9 34 10.0 -39.5 347 18 319.5 319.5 288.7 320.0 0.13 22 308 9214 -43.9 -62.9 10 19.0 -44.5 24 22 321.1 321.1 289.1 321.2 0.03 23 300 9390 -45.5 -63.5 11 18.0 -46.0 35 23 321.2 321.2 289.2 321.3 0.02 24 279 9866 -50.1 -64.1 18 14.0 -50.4 33 29 321.3 321.3 289.2 321.4 0.02 25 250 10570 -55.5 -68.5 18 13.0 -55.7 30 39 323.6 323.6 289.9 323.6 0.02 26 238 10883 -57.5 -70.5 18 13.0 -57.6 28 35 325.1 325.1 290.3 325.2 0.01 27 200 11960 -66.9 -71.8 50 4.9 -67.0 20 21 326.8 326.8 290.8 326.9 0.01 28 194 12144 -68.5 -73.0 52 4.5 -68.5 8 28 327.1 327.1 290.9 327.2 0.01 29 188 12332 -69.3 -75.3 41 6.0 -69.4 355 36 328.8 328.8 291.4 328.8 0.01 30 180 12593 -66.7 -74.7 32 8.0 -66.7 352 39 337.1 337.1 293.6 337.2 0.01 31 158 13377 -69.3 -79.3 22 10.0 -69.4 343 46 345.5 345.5 295.6 345.6 0.00 32 150 13690 -66.5 -83.5 7 17.0 -66.6 340 49 355.5 355.5 297.8 355.5 0.00 33 136 14283 -64.1 -85.1 4 21.0 -64.2 342 44 369.9 369.9 300.5 369.9 0.00 34 103 15979 -63.5 -86.5 3 23.0 -63.7 349 31 401.6 401.6 305.4 401.6 0.00 35 100 16160 -64.1 -86.1 3 22.0 -64.3 350 30 403.9 403.9 305.7 403.9 0.00 36 93 16602 -65.5 -86.5 4 21.0 -65.7 349 30 409.6 409.6 306.5 409.6 0.00 37 87 17010 -62.5 -86.5 3 24.0 -62.7 348 30 423.5 423.5 308.1 423.5 0.00 38 70 18340 -65.7 -87.7 3 22.0 -65.9 345 30 443.8 443.8 310.3 443.8 0.00 39 62 19073 -67.1 -89.1 3 22.0 -67.3 347 27 456.4 456.4 311.4 456.4 0.00 40 58 19479 -62.5 -87.5 2 25.0 -62.9 348 26 475.6 475.6 313.1 475.6 0.00 41 50 20390 -63.5 -88.5 2 25.0 -63.8 350 22 493.8 493.8 314.5 493.9 0.00 42 37 22229 -66.7 -89.7 3 23.0 -67.0 338 26 530.0 530.0 316.9 530.1 0.00 43 30 23510 -63.3 -88.3 2 25.0 -63.9 330 29 572.1 572.1 319.3 572.1 0.01 44 23 25150 -60.7 -87.7 2 27.0 -61.8 314 37 624.9 624.9 321.7 624.9 0.01 45 20 26010 -64.7 -89.7 2 25.0 -65.4 305 41 638.1 638.1 322.2 638.2 0.01 46 19 26324 -65.3 -90.3 2 25.0 -66.0 305 44 645.7 645.7 322.5 645.7 0.01 47 16 27370 -66.3 -90.3 2 24.0 -67.1 303 52 675.0 675.0 323.6 675.0 0.01 48 12 29127 -63.7 -89.7 2 26.0 -65.0 301 67 742.1 742.1 325.7 742.1 0.01 49 11 29668 -58.1 -87.1 1 29.0 -60.7 301 71 781.1 781.1 326.8 781.2 0.02 50 10 30270 -57.7 -86.7 1 29.0 -60.6 300 76 804.2 804.2 327.4 804.4 0.02 51 9.0 30938 -55.7 -85.4 1 29.7 -59.5 290 93 836.3 836.3 328.1 836.6 0.03 52 8.6 31228 -54.9 -84.9 1 30.0 -59.0 850.5 850.5 328.4 850.8 0.03 TRP 188 12332 -69.3 -75.3 41 6.0 -69.4 355 36 328.8 328.8 291.4 328.8 0.01 WND 9.0 30938 -55.7 -85.4 1 29.7 -59.5 290 93 836.3 836.3 328.1 836.6 0.03 Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 682.14 mb = 3349.20 m = 10988.04 ft Wetbulb zero: 767.87 mb = 2381.57 m = 7813.46 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 28.71 % Est. max temperature: 19.11 C = 66.40 F Sfc-Lift cond lev (LCL): 915.84 mb = 937.94 m = 3077.20 ft T: 7.87 C 700-500 lapse rate: 6.08 C/km ThetaE index: 3.55 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 622.66 mb = 4061.63 m = 13325.38 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 35.92 C = 96.66 F Cap Strength: 15.25 C Lifted Index: 15.74 C Risk: None Lifted Index @300 mb: 16.41 C Lifted Index @700 mb: 11.87 C Showalter Index: 14.07 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 8.90 C K Index: -9.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.04 J/kg Max Up Vert Vel: 5.66 m/s Conv Inhibition (B-): 65730.70 J/kg Cap Strength: 15.07 C Lift Cond Lev (LCL): 848.73 mb = 1563.25 m = 5128.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 8 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 1018 53 0 0 -0.0 -0.0 | 121 8 -7.0 4.2 1 1000 209 330 2 1.0 -1.7 | 113 6 -6.0 2.5 2 925 856 275 5 5.0 -0.4 | 152 4 -2.0 3.8 3 850 1551 260 12 11.8 2.1 | 218 8 4.8 6.3 4 700 3133 265 17 16.9 1.5 | 240 11 10.0 5.7 5 500 5750 300 7 6.1 -3.5 | 128 1 -0.9 0.7 6 400 7400 280 10 9.8 -1.7 | 229 4 2.9 2.5 7 300 9390 35 23 -13.2 -18.8 | 54 25 -20.2 -14.6 8 250 10570 30 39 -19.5 -33.8 | 42 40 -26.5 -29.6 9 200 11960 20 21 -7.2 -19.7 | 42 21 -14.2 -15.5 10 188 12332 355 36 3.1 -35.9 | 7 32 -3.8 -31.7 11 150 13690 340 49 16.8 -46.0 | 347 43 9.8 -41.8 12 100 16160 350 30 5.2 -29.5 | 4 25 -1.8 -25.3 13 70 18340 345 30 7.8 -29.0 | 358 25 0.8 -24.8 14 50 20390 350 22 3.8 -21.7 | 10 18 -3.2 -17.5 15 30 23510 330 29 14.5 -25.1 | 340 22 7.5 -20.9 16 20 26010 305 41 33.6 -23.5 | 306 33 26.6 -19.3 17 10 30270 300 76 65.8 -38.0 | 300 68 58.8 -33.8 Wind Parameters Mean winds (0-6000m): 271.1 at 10.9 knts Storm direction: 301.1 at 8.2 knts Shear (0-3000m) pos: 0.8 neg: 2.1 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 118.2 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -2.2 tot: 17.3 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.39 Bulk Shear: 11.54 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 ------------------------------------------------------------------------------- 500 314 2 116 6| 0.0 3.7 3.7| 1.1 -2.2 -1.1 -2.3 -0.08| 4.3 -0.3 1000 286 4 133 5| 0.0 3.6 3.6| 5.7 -2.2 3.5 3.5 0.46| 4.4 2.0 1500 272 6 161 4| 0.0 4.1 4.1| 10.6 -2.2 8.4 5.6 0.53| 4.8 2.5 2000 267 7 184 5| 0.4 3.1 3.5| 13.4 -2.2 11.2 5.6 0.55| 4.0 2.2 2500 266 9 200 5| 0.7 2.5 3.1| 16.4 -2.2 14.2 5.7 0.57| 3.5 2.0 3000 265 10 211 6| 0.8 2.1 2.9| 19.5 -2.2 17.3 5.8 0.58| 3.2 1.9 4000 267 11 222 6| 0.5 1.5 2.1| 23.4 -2.2 21.2 5.3 0.52| 3.1 1.6 5000 269 11 225 6| 0.6 1.2 1.9| 23.9 -2.3 21.6 4.3 0.44| 2.9 1.3 6000 271 11 224 6| 0.6 1.0 1.7| 24.1 -2.8 21.3 3.6 0.35| 2.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20251209.11.gif