UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for FACT... Searching the city database file for: FACT ... Date:1100Z 10 DEC 25 Station: FACT WMO ident: 68816 Latitude: -33.98 Longitude: 18.60 Elevation: 42.00 ------------------------------------------------------------------------------- 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 42 27.8 12.8 40 15.0 18.2 190 13 300.1 301.8 290.9 327.2 9.23 1 954 549 22.0 11.0 50 11.0 15.1 160 12 299.2 300.7 290.2 324.6 8.67 2 925 819 19.6 8.6 49 11.0 13.0 155 8 299.4 300.7 289.3 321.7 7.60 3 850 1539 14.4 2.4 44 12.0 7.9 45 6 301.2 302.2 287.9 317.3 5.35 4 839 1649 14.2 -1.8 33 16.0 6.2 37 5 302.1 302.9 286.8 314.3 3.99 5 833 1709 14.8 -12.2 14 27.0 3.8 32 5 303.4 303.7 284.9 309.1 1.80 6 827 1770 15.6 -18.4 8 34.0 3.1 28 5 304.9 305.1 284.7 308.4 1.08 7 804 2008 14.0 -14.0 13 28.0 2.9 10 4 305.6 305.9 285.6 310.8 1.61 8 782 2240 12.2 -13.8 15 26.0 1.9 357 6 306.1 306.5 285.9 311.5 1.68 9 743 2667 11.6 -33.4 3 45.0 -0.7 339 12 310.0 310.1 285.7 311.1 0.31 10 738 2724 11.4 -34.6 2 46.0 -0.9 336 11 310.4 310.4 285.8 311.4 0.28 11 701 3149 7.6 -22.4 10 30.0 -2.2 316 9 310.8 310.9 286.7 313.8 0.90 12 700 3161 7.4 -22.6 10 30.0 -2.4 315 9 310.7 310.8 286.6 313.7 0.89 13 623 4107 2.6 -34.4 5 37.0 -6.5 281 16 315.7 315.8 287.7 316.9 0.33 14 602 4382 1.0 -35.0 5 36.0 -7.7 283 19 317.0 317.0 288.1 318.2 0.32 15 598 4436 0.6 -34.4 5 35.0 -7.9 284 20 317.1 317.2 288.2 318.4 0.35 16 564 4901 -2.3 -39.3 4 37.0 -10.1 280 23 319.1 319.1 288.7 319.9 0.22 17 528 5418 -6.9 -39.9 5 33.0 -13.2 275 25 319.6 319.7 288.9 320.4 0.22 18 500 5840 -9.5 -46.5 3 37.0 -15.3 275 26 321.5 321.5 289.3 321.9 0.12 19 444 6749 -14.7 -44.7 6 30.0 -19.3 271 31 326.0 326.0 290.7 326.6 0.16 20 418 7203 -18.5 -44.5 8 26.0 -22.1 271 33 326.8 326.8 291.0 327.5 0.17 21 402 7493 -20.1 -36.1 23 16.0 -22.9 266 31 328.4 328.5 291.7 330.0 0.44 22 400 7530 -20.3 -38.3 18 18.0 -23.2 265 31 328.6 328.7 291.7 329.9 0.35 23 393 7661 -20.7 -46.7 8 26.0 -24.0 262 32 329.7 329.8 291.8 330.3 0.15 24 388 7755 -21.3 -39.3 18 18.0 -24.1 260 33 330.2 330.2 292.1 331.4 0.33 25 383 7851 -21.9 -37.9 22 16.0 -24.5 258 33 330.6 330.7 292.3 332.0 0.38 26 350 8506 -27.9 -39.9 31 12.0 -29.5 250 38 331.1 331.2 292.4 332.4 0.34 27 328 8968 -32.5 -41.5 40 9.0 -33.5 250 41 331.0 331.1 292.3 332.2 0.31 28 300 9590 -38.1 -45.1 48 7.0 -38.7 250 45 331.7 331.7 292.4 332.6 0.23 29 283 9989 -41.3 -46.3 58 5.0 -41.6 248 50 332.7 332.7 292.7 333.5 0.21 30 262 10508 -45.3 -52.3 45 7.0 -45.6 246 56 334.2 334.2 293.0 334.7 0.12 31 250 10820 -47.5 -52.5 56 5.0 -47.7 245 60 335.4 335.5 293.3 335.9 0.12 32 240 11087 -49.9 -53.7 64 3.8 -50.0 248 62 335.8 335.8 293.4 336.2 0.11 33 221 11618 -53.7 -58.2 58 4.5 -53.8 255 67 338.0 338.0 293.9 338.2 0.07 34 207 12033 -56.7 -61.7 53 5.0 -56.8 250 70 339.6 339.6 294.3 339.8 0.05 35 204 12125 -56.5 -63.5 41 7.0 -56.6 254 70 341.4 341.4 294.7 341.5 0.04 36 200 12250 -57.1 -64.1 41 7.0 -57.2 260 71 342.3 342.3 294.9 342.5 0.03 37 190 12574 -58.9 -65.9 40 7.0 -59.0 258 68 344.5 344.5 295.4 344.6 0.03 38 182 12843 -60.1 -70.1 26 10.0 -60.2 257 65 346.8 346.8 296.0 346.9 0.02 39 162 13569 -60.9 -72.9 19 12.0 -61.0 253 57 357.2 357.2 298.1 357.3 0.01 40 158 13725 -60.1 -74.1 14 14.0 -60.3 252 55 361.1 361.1 299.0 361.2 0.01 41 154 13885 -59.5 -75.5 11 16.0 -59.7 251 54 364.8 364.8 299.6 364.9 0.01 42 150 14050 -59.5 -76.5 9 17.0 -59.7 250 52 367.6 367.6 300.1 367.6 0.01 43 134 14752 -62.1 -79.1 9 17.0 -62.3 253 48 375.0 375.0 301.4 375.0 0.01 44 109 16008 -69.1 -85.1 8 16.0 -69.2 258 39 384.6 384.6 303.0 384.6 0.00 45 100 16520 -71.7 -85.7 11 14.0 -71.8 260 36 389.2 389.2 303.7 389.2 0.00 46 93 16945 -73.3 -86.3 12 13.0 -73.3 250 31 394.2 394.2 304.4 394.2 0.00 47 80 17831 -69.7 -82.7 13 13.0 -69.8 229 21 419.0 419.0 307.6 419.0 0.01 48 74 18291 -71.9 -83.9 15 12.0 -72.0 218 16 423.8 423.8 308.2 423.8 0.00 49 70 18620 -69.3 -83.3 11 14.0 -69.4 210 12 436.1 436.1 309.5 436.2 0.01 50 68 18793 -68.3 -83.3 10 15.0 -68.4 222 12 441.9 441.9 310.1 441.9 0.01 51 64 19155 -69.5 -83.5 11 14.0 -69.6 246 11 447.0 447.0 310.6 447.0 0.01 52 53 20293 -64.1 -82.1 7 18.0 -64.4 322 10 484.3 484.3 313.8 484.3 0.01 53 50 20650 -63.5 -82.5 6 19.0 -63.8 345 10 493.8 493.8 314.5 493.9 0.01 54 47 21027 -64.9 -82.9 7 18.0 -65.2 355 11 499.3 499.3 314.9 499.4 0.01 55 41 21866 -60.7 -80.7 6 20.0 -61.3 18 12 529.7 529.7 316.9 529.8 0.01 56 30 23820 -57.3 -80.3 4 23.0 -58.5 70 15 588.4 588.4 320.1 588.6 0.02 57 20 26413 -52.3 -78.3 3 26.0 -55.1 676.1 676.1 323.6 676.4 0.04 TRP 207 12033 -56.7 -61.7 53 5.0 -56.8 250 70 339.6 339.6 294.3 339.8 0.05 WND 221 11618 -53.7 -58.2 58 4.5 -53.8 255 67 338.0 338.0 293.9 338.2 0.07 Sounding variables and indices 1000-500 mb thick: 5709.61 m Freezing level: 590.97 mb = 4531.96 m = 14868.44 ft Wetbulb zero: 753.34 mb = 2552.02 m = 8372.68 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 17.15 % Est. max temperature: 28.68 C = 83.63 F Sfc-Lift cond lev (LCL): 811.10 mb = 1933.75 m = 6344.23 ft T: 14.50 C 700-500 lapse rate: 6.31 C/km ThetaE index: 18.83 C Layer 954.0- 804.0 mb Conv cond level (CCL): 666.01 mb = 3565.09 m = 11696.35 ft Mean mixing ratio: 8.46 g/kg Conv temperature: 40.57 C = 105.03 F Cap Strength: 6.87 C Lifted Index: 4.54 C Risk: None Lifted Index @300 mb: 5.85 C Lifted Index @700 mb: 5.21 C Showalter Index: 8.41 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 11.90 C K Index: -3.70 Risk: None Sweat Index: 66.80 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.20 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 36322.62 J/kg Cap Strength: 6.81 C Lift Cond Lev (LCL): 802.40 mb = 2024.55 m = 6642.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 10 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 42 190 13 2.3 12.8 | 165 21 -5.4 20.0 1 1000 142 200 16 5.5 15.0 | 174 22 -2.2 22.2 2 981 305 200 13 4.4 12.2 | 171 20 -3.2 19.4 3 948 610 150 12 -6.0 10.4 | 142 22 -13.7 17.5 4 925 819 155 8 -3.4 7.3 | 143 18 -11.0 14.4 5 915 914 150 5 -2.5 4.3 | 138 15 -10.2 11.5 6 850 1539 45 6 -4.2 -4.2 | 104 12 -11.9 2.9 7 792 2134 360 3 -0.0 -3.0 | 118 9 -7.7 4.1 8 763 2438 350 13 2.3 -12.8 | 44 8 -5.4 -5.7 9 700 3161 315 9 6.4 -6.4 | 121 2 -1.3 0.8 10 633 3962 280 14 13.8 -2.4 | 232 8 6.1 4.7 11 586 4572 285 22 21.3 -5.7 | 264 14 13.6 1.5 12 543 5182 275 24 23.9 -2.1 | 253 17 16.2 5.1 13 500 5840 275 26 25.9 -2.3 | 255 19 18.2 4.9 14 464 6401 265 28 27.9 2.4 | 245 22 20.2 9.6 15 428 7010 275 34 33.9 -3.0 | 261 27 26.2 4.2 16 400 7530 265 31 30.9 2.7 | 247 25 23.2 9.9 17 363 8230 250 36 33.8 12.3 | 233 33 26.2 19.5 18 333 8839 250 40 37.6 13.7 | 235 36 29.9 20.8 19 300 9590 250 45 42.3 15.4 | 237 41 34.6 22.5 20 250 10820 245 60 54.4 25.4 | 235 57 46.7 32.5 21 221 11618 255 67 64.7 17.3 | 247 62 57.1 24.5 22 207 12033 250 70 65.8 23.9 | 242 66 58.1 31.1 23 200 12250 260 71 69.9 12.3 | 253 65 62.3 19.5 24 150 14050 250 52 48.9 17.8 | 239 48 41.2 24.9 25 100 16520 260 36 35.5 6.3 | 244 31 27.8 13.4 26 70 18620 210 12 6.0 10.4 | 175 18 -1.7 17.5 27 50 20650 345 10 2.6 -9.7 | 64 6 -5.1 -2.5 28 30 23820 70 15 -14.1 -5.1 | 95 22 -21.8 2.0 Wind Parameters Mean winds (0-6000m): 283.0 at 14.0 knts Storm direction: 313.0 at 10.5 knts Shear (0-3000m) pos: 0.0 neg: 3.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -86.9 deg Storm rel helicity (0-3000m) pos: 27.4 neg: -125.9 tot: -98.5 m^2/s^2 ave: -32.8 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 52.09 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 ------------------------------------------------------------------------------- 500 191 14 166 21| 0.0 6.5 6.5| 20.2 -53.6 -33.4 -66.8 -0.41| 15.3 -6.2 1000 175 11 155 20| 0.0 5.9 5.9| 20.8 -79.9 -59.1 -59.1 -0.45| 13.0 -5.8 1500 165 9 148 19| 0.0 6.3 6.3| 20.8-107.3 -86.5 -57.7 -0.55| 11.5 -6.3 2000 153 8 142 18| 0.0 4.2 4.2| 25.6-107.3 -81.7 -40.8 -0.44| 9.6 -4.3 2500 136 8 134 18| 0.0 5.1 5.1| 26.4-125.8 -99.4 -39.8 -0.53| 10.1 -5.3 3000 26 9 87 11| 0.0 3.5 3.5| 27.4-125.9 -98.5 -32.8 -0.45| 9.3 -4.2 4000 304 9 180 2| 0.0 2.6 2.6| 30.4-126.4 -96.0 -24.0 -0.31| 8.4 -2.6 5000 290 12 226 5| 0.7 2.0 2.7| 42.9-134.5 -91.6 -18.3 -0.24| 7.8 -1.8 6000 283 14 236 7| 0.6 1.8 2.4| 45.9-144.0 -98.1 -16.3 -0.24| 6.9 -1.6 Wrote GIF file: /home/apache/climate/data/raob//FACT/skewt/FACT.skewt.20251210.11.gif