UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112723.upa.cvt Date: 2300Z 27 NOV 25 Searching for FACT... Searching the city database file for: FACT ... Date:2300Z 27 NOV 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 1003 42 20.4 15.5 73 4.9 17.2 250 8 293.3 295.3 290.3 324.9 11.10 1 1000 79 20.0 15.0 73 5.0 16.8 245 7 293.1 295.1 289.9 323.9 10.78 2 996 114 19.6 14.6 73 5.0 16.4 236 7 293.1 295.0 289.7 323.1 10.54 3 988 183 22.0 15.0 64 7.0 17.4 217 7 296.2 298.1 291.0 327.7 10.91 4 982 236 23.0 14.0 57 9.0 17.2 203 8 297.7 299.6 291.0 327.6 10.28 5 961 425 22.8 11.8 50 11.0 15.8 250 6 299.3 301.0 290.6 326.0 9.08 6 941 608 22.6 10.6 47 12.0 15.1 349 2 300.9 302.5 290.6 326.2 8.55 7 925 757 22.0 11.0 50 11.0 15.1 45 9 301.8 303.4 291.2 328.3 8.94 8 888 1110 20.6 10.6 53 10.0 14.3 31 10 303.9 305.6 292.0 331.0 9.07 9 870 1286 20.2 7.2 43 13.0 12.4 24 10 305.3 306.6 291.0 327.4 7.34 10 850 1486 19.0 2.0 32 17.0 9.6 15 9 306.0 307.0 289.3 322.0 5.20 11 848 1506 19.0 1.0 30 18.0 9.3 15 9 306.3 307.2 289.1 321.2 4.85 12 835 1638 17.8 -1.2 27 19.0 7.9 12 8 306.3 307.1 288.5 319.3 4.19 13 829 1700 18.0 -9.0 15 27.0 5.8 10 8 307.2 307.6 286.9 314.6 2.33 14 811 1887 17.4 -11.6 13 29.0 4.9 6 7 308.5 308.9 287.0 314.7 1.94 15 784 2175 14.8 -4.2 27 19.0 5.5 3 5 308.7 309.4 288.7 319.9 3.57 16 765 2381 12.8 -1.2 38 14.0 5.5 23 5 308.7 309.6 289.6 323.0 4.58 17 700 3118 6.2 -9.8 31 16.0 -0.6 25 6 309.4 309.8 287.9 317.6 2.59 18 671 3461 3.6 -15.4 23 19.0 -3.4 7 8 310.2 310.5 287.3 315.8 1.72 19 657 3631 2.4 -20.6 16 23.0 -5.1 358 8 310.7 310.9 286.9 314.5 1.13 20 640 3842 2.2 -30.8 7 33.0 -6.4 347 9 312.8 312.9 286.9 314.4 0.46 21 617 4135 1.4 -36.6 4 38.0 -7.4 339 9 315.2 315.3 287.5 316.2 0.27 22 579 4640 -2.9 -27.9 13 25.0 -9.5 332 7 316.0 316.1 288.2 318.3 0.67 23 507 5674 -10.3 -27.3 23 17.0 -14.5 308 35 319.2 319.4 289.3 322.0 0.80 24 500 5780 -11.3 -26.3 28 15.0 -15.1 310 37 319.3 319.4 289.5 322.4 0.89 25 482 6060 -13.9 -26.9 32 13.0 -17.0 314 37 319.4 319.6 289.5 322.5 0.88 26 461 6396 -17.1 -28.1 38 11.0 -19.6 320 38 319.5 319.7 289.5 322.4 0.82 27 444 6676 -19.7 -28.7 45 9.0 -21.5 322 38 319.7 319.9 289.5 322.5 0.81 28 429 6930 -22.3 -29.3 53 7.0 -23.7 324 37 319.5 319.7 289.5 322.3 0.79 29 408 7297 -25.5 -31.5 57 6.0 -26.5 325 42 320.0 320.2 289.5 322.4 0.67 30 400 7440 -26.9 -31.9 63 5.0 -27.7 325 45 320.0 320.2 289.5 322.4 0.66 31 397 7494 -27.5 -32.2 64 4.7 -28.2 325 46 319.9 320.1 289.4 322.2 0.65 32 386 7697 -28.7 -34.7 56 6.0 -29.6 325 48 320.9 321.0 289.6 322.8 0.52 33 379 7828 -29.3 -37.3 46 8.0 -30.3 325 49 321.8 321.9 289.8 323.3 0.41 34 372 7961 -30.5 -34.2 70 3.7 -31.0 325 50 322.0 322.1 290.0 324.0 0.57 35 348 8434 -33.9 -38.9 61 5.0 -34.4 325 53 323.6 323.6 290.3 325.0 0.38 36 338 8638 -35.5 -46.5 32 11.0 -36.4 325 53 324.1 324.1 290.2 324.8 0.17 37 335 8700 -35.9 -50.9 20 15.0 -36.9 325 53 324.4 324.4 290.2 324.8 0.11 38 332 8763 -36.3 -56.3 11 20.0 -37.4 325 53 324.7 324.7 290.2 324.9 0.06 39 314 9148 -39.3 -60.3 9 21.0 -40.2 327 54 325.7 325.7 290.5 325.8 0.04 40 300 9460 -41.7 -59.7 12 18.0 -42.4 330 55 326.6 326.6 290.8 326.8 0.04 41 296 9550 -42.3 -59.3 14 17.0 -42.9 329 56 327.0 327.0 290.9 327.2 0.04 42 267 10238 -46.5 -65.5 10 19.0 -47.0 324 63 330.7 330.7 291.9 330.7 0.02 43 250 10670 -49.5 -66.5 12 17.0 -49.9 320 67 332.5 332.5 292.4 332.6 0.02 44 249 10696 -49.7 -66.7 12 17.0 -50.1 320 67 332.6 332.6 292.4 332.6 0.02 45 239 10962 -51.9 -65.9 17 14.0 -52.2 323 71 333.2 333.2 292.6 333.3 0.02 46 233 11126 -53.0 -66.4 18 13.4 -53.2 325 74 334.0 334.0 292.8 334.1 0.02 47 229 11237 -53.7 -66.7 19 13.0 -53.9 323 71 334.5 334.5 293.0 334.6 0.02 48 212 11729 -55.5 -68.5 18 13.0 -55.7 316 57 339.2 339.2 294.1 339.3 0.02 49 200 12100 -54.9 -72.9 9 18.0 -55.2 310 46 345.8 345.8 295.7 345.9 0.01 50 197 12197 -55.1 -74.1 8 19.0 -55.4 315 47 347.0 347.0 296.0 347.0 0.01 51 191 12396 -54.3 -74.3 7 20.0 -54.6 312 47 351.4 351.4 297.0 351.4 0.01 52 150 13940 -56.9 -81.9 3 25.0 -57.2 290 43 372.0 372.0 300.9 372.1 0.00 53 109 15933 -61.3 -84.3 3 23.0 -61.5 306 43 399.3 399.3 305.1 399.3 0.00 54 100 16460 -65.5 -86.5 4 21.0 -65.7 310 43 401.2 401.2 305.3 401.2 0.00 55 95 16771 -67.7 -87.7 4 20.0 -67.8 306 40 402.8 402.8 305.6 402.8 0.00 56 91 17033 -64.7 -85.7 4 21.0 -64.9 302 37 413.7 413.7 307.0 413.7 0.00 57 75 18211 -66.9 -87.9 4 21.0 -67.1 286 24 432.6 432.6 309.1 432.7 0.00 58 70 18630 -65.5 -86.5 4 21.0 -65.7 280 19 444.3 444.3 310.3 444.3 0.00 59 66 18991 -64.3 -86.3 3 22.0 -64.6 282 17 454.4 454.4 311.3 454.4 0.00 60 57 19891 -65.3 -88.3 3 23.0 -65.5 286 12 471.6 471.6 312.8 471.6 0.00 61 55 20108 -67.1 -89.1 3 22.0 -67.3 287 11 472.3 472.3 312.8 472.3 0.00 62 50 20690 -64.5 -88.5 2 24.0 -64.8 290 8 491.5 491.5 314.3 491.5 0.00 63 45 21341 -60.9 -87.9 2 27.0 -61.4 319 11 515.3 515.3 316.0 515.3 0.00 64 30 23880 -58.5 -89.5 1 31.0 -59.6 70 23 585.2 585.2 319.9 585.2 0.00 65 20 26470 -51.9 -84.9 1 33.0 -54.8 80 28 677.3 677.3 323.7 677.4 0.01 66 17 27524 -51.7 -84.7 1 33.0 -55.1 710.2 710.2 324.7 710.3 0.02 TRP 197 12197 -55.1 -74.1 8 19.0 -55.4 315 47 347.0 347.0 296.0 347.0 0.01 WND 233 11126 -53.0 -66.4 18 13.4 -53.2 325 74 334.0 334.0 292.8 334.1 0.02 Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 604.63 mb = 4299.68 m = 14106.38 ft Wetbulb zero: 706.04 mb = 3046.75 m = 9995.77 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 27.53 % Est. max temperature: 33.04 C = 91.48 F Sfc-Lift cond lev (LCL): 933.01 mb = 681.99 m = 2237.49 ft T: 22.30 C 700-500 lapse rate: 6.57 C/km ThetaE index: 16.41 C Layer 870.0- 811.0 mb Conv cond level (CCL): 716.50 mb = 2924.70 m = 9595.37 ft Mean mixing ratio: 9.40 g/kg Conv temperature: 36.32 C = 97.37 F Cap Strength: 7.95 C Lifted Index: 1.40 C Risk: Showers probable Lifted Index @300 mb: 0.53 C Lifted Index @700 mb: 2.96 C Showalter Index: 4.03 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 13.30 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 79.00 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 150.38 J/kg Max Up Vert Vel: 17.34 m/s Conv Inhibition (B-): 697.88 J/kg Cap Strength: 7.92 C Lift Cond Lev (LCL): 822.06 mb = 1771.77 m = 5812.84 ft Lev Free Conv (LFC): 457.06 mb = 6460.09 m = 21194.25 ft Equ Level (EL): 317.06 mb = 9081.20 m = 29793.60 ft B at Equ Level: 150.22 J/kg Max Parcel Lev (MPL): 247.06 mb = 10746.88 m = 35258.36 ft Wind level data Storm motion: 1 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 1003 42 250 8 7.5 2.7 | 213 14 7.6 11.7 1 1000 79 245 7 6.3 3.0 | 208 14 6.5 11.9 2 974 305 185 8 0.7 8.0 | 183 17 0.8 16.9 3 941 610 350 2 0.3 -2.0 | 184 7 0.5 7.0 4 925 757 45 9 -6.4 -6.4 | 112 7 -6.3 2.6 5 908 914 40 11 -7.1 -8.4 | 94 7 -7.0 0.5 6 850 1486 15 9 -2.3 -8.7 | 96 2 -2.2 0.2 7 787 2134 360 5 -0.0 -5.0 | 182 4 0.1 3.9 8 759 2438 30 5 -2.5 -4.3 | 153 5 -2.4 4.6 9 700 3118 25 6 -2.5 -5.4 | 145 4 -2.4 3.5 10 629 3962 340 10 3.4 -9.4 | 277 4 3.5 -0.5 11 582 4572 335 6 2.5 -5.4 | 217 4 2.6 3.5 12 539 5182 300 24 20.8 -12.0 | 278 21 20.9 -3.1 13 500 5780 310 37 28.3 -23.8 | 298 32 28.5 -14.8 14 460 6401 320 38 24.4 -29.1 | 309 32 24.5 -20.2 15 424 7010 325 37 21.2 -30.3 | 315 30 21.3 -21.4 16 400 7440 325 45 25.8 -36.9 | 317 38 25.9 -27.9 17 357 8230 325 53 30.4 -43.4 | 318 46 30.5 -34.5 18 328 8839 325 53 30.4 -43.4 | 318 46 30.5 -34.5 19 300 9460 330 55 27.5 -47.6 | 324 48 27.6 -38.7 20 250 10670 320 67 43.1 -51.3 | 314 61 43.2 -42.4 21 233 11126 325 74 42.4 -60.6 | 321 67 42.6 -51.7 22 200 12100 310 46 35.2 -29.6 | 300 41 35.3 -20.6 23 197 12197 315 47 33.2 -33.2 | 306 41 33.3 -24.3 24 150 13940 290 43 40.4 -14.7 | 278 41 40.5 -5.8 25 100 16460 310 43 32.9 -27.6 | 300 38 33.0 -18.7 26 70 18630 280 19 18.7 -3.3 | 253 20 18.8 5.6 27 50 20690 290 8 7.5 -2.7 | 231 10 7.6 6.2 28 30 23880 70 23 -21.6 -7.9 | 93 22 -21.5 1.1 29 20 26470 80 28 -27.6 -4.9 | 98 28 -27.5 4.1 Wind Parameters Mean winds (0-6000m): 330.7 at 11.9 knts Storm direction: 0.7 at 8.9 knts Shear (0-3000m) pos: 3.2 neg: 1.1 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -67.0 deg Storm rel helicity (0-3000m) pos: 17.0 neg: -45.1 tot: -28.1 m^2/s^2 ave: -9.4 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.44 Bulk Shear: 33.89 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 ------------------------------------------------------------------------------- 500 214 7 195 15| 7.4 0.0 7.4| 14.9 -26.2 -11.3 -22.7 -0.17| 17.9 -3.0 1000 62 7 131 8| 9.1 0.0 9.1| 14.9 -41.8 -26.9 -26.9 -0.46| 15.6 -7.2 1500 33 8 117 5| 6.1 1.3 7.4| 15.3 -42.0 -26.7 -17.8 -0.40| 11.8 -4.7 2000 24 8 120 4| 4.5 1.7 6.2| 16.8 -42.0 -25.2 -12.6 -0.29| 9.7 -2.8 2500 22 7 130 3| 3.9 1.4 5.2| 17.0 -44.5 -27.6 -11.0 -0.32| 8.4 -2.7 3000 23 7 134 4| 3.2 1.1 4.3| 17.0 -45.1 -28.1 -9.4 -0.32| 7.2 -2.3 4000 14 7 140 3| 2.4 1.5 3.9| 17.7 -45.7 -28.0 -7.0 -0.23| 6.4 -1.5 5000 358 8 199 1| 1.9 2.5 4.5| 27.0 -49.5 -22.5 -4.5 -0.13| 7.0 -0.9 6000 331 12 284 6| 2.0 3.1 5.0|109.4 -52.9 56.5 9.4 0.02| 7.7 0.1 Wrote GIF file: /home/apache/climate/data/raob//FACT/skewt/FACT.skewt.20251127.23.gif