UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112711.upa.cvt Date: 1100Z 27 NOV 25 Searching for FACT... Searching the city database file for: FACT ... Date:1100Z 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 1007 42 30.2 15.2 40 15.0 20.1 140 12 302.7 304.7 293.0 334.9 10.84 1 1006 52 30.2 15.2 40 15.0 20.1 141 12 302.8 304.8 293.0 335.0 10.85 2 1000 110 28.2 15.2 45 13.0 19.5 150 15 301.4 303.4 292.7 333.5 10.92 3 990 199 26.6 15.6 51 11.0 19.2 145 15 300.6 302.7 292.7 333.9 11.32 4 945 608 23.0 14.0 57 9.0 17.1 149 14 301.0 302.9 292.4 332.5 10.69 5 925 794 20.8 12.8 60 8.0 15.7 155 12 300.6 302.4 291.8 330.3 10.09 6 918 860 20.4 12.4 60 8.0 15.3 147 9 300.8 302.6 291.7 330.0 9.90 7 876 1262 17.8 9.8 59 8.0 12.9 243 6 302.2 303.8 291.2 328.1 8.71 8 856 1459 17.4 4.4 42 13.0 10.0 302 5 303.8 304.9 289.5 322.3 6.13 9 850 1519 17.2 3.2 39 14.0 9.4 320 5 304.2 305.2 289.2 321.3 5.67 10 838 1640 17.6 -3.4 24 21.0 7.2 320 7 305.8 306.5 287.7 316.8 3.55 11 832 1701 17.2 -3.8 24 21.0 6.8 320 8 306.0 306.7 287.7 316.8 3.47 12 812 1908 15.6 -4.4 25 20.0 5.9 320 11 306.5 307.1 287.8 317.1 3.39 13 806 1971 15.2 -3.8 27 19.0 5.9 320 12 306.7 307.4 288.1 317.8 3.58 14 768 2378 13.6 -12.4 15 26.0 2.8 308 15 309.2 309.6 287.2 315.4 1.92 15 762 2444 13.4 -14.6 13 28.0 2.2 305 15 309.7 310.0 287.1 315.0 1.62 16 746 2621 12.0 -7.0 26 19.0 3.2 306 17 310.1 310.6 288.6 319.7 3.03 17 725 2859 9.8 -5.2 34 15.0 2.7 308 19 310.2 310.9 289.2 321.5 3.58 18 700 3149 7.2 -4.8 42 12.0 1.5 310 22 310.5 311.2 289.5 322.5 3.82 19 688 3290 6.0 -5.0 45 11.0 0.8 312 22 310.7 311.4 289.6 322.7 3.83 20 641 3863 1.4 -12.6 34 14.0 -4.1 319 23 311.8 312.2 288.5 319.1 2.26 21 606 4311 -1.1 -25.1 14 24.0 -8.0 320 22 314.0 314.1 287.7 316.8 0.82 22 574 4740 -3.7 -25.7 16 22.0 -9.8 319 21 315.8 316.0 288.3 318.6 0.82 23 539 5232 -7.7 -36.7 8 29.0 -13.5 314 23 316.8 316.8 288.1 317.9 0.31 24 520 5509 -9.7 -27.7 22 18.0 -14.1 310 28 317.6 317.8 288.8 320.3 0.75 25 512 5628 -10.5 -26.5 26 16.0 -14.5 308 30 318.1 318.2 289.0 321.0 0.86 26 500 5810 -11.9 -23.9 36 12.0 -15.1 305 33 318.5 318.7 289.5 322.3 1.11 27 448 6639 -19.1 -26.1 54 7.0 -20.7 307 40 319.6 319.8 289.7 323.2 1.01 28 441 6756 -20.1 -25.1 64 5.0 -21.2 308 41 319.8 320.0 289.9 323.7 1.13 29 428 6977 -22.5 -25.9 74 3.4 -23.2 310 43 319.5 319.7 289.8 323.2 1.08 30 400 7470 -26.5 -29.0 79 2.5 -26.9 310 45 320.5 320.7 289.9 323.6 0.87 31 384 7763 -28.5 -31.9 73 3.4 -29.0 306 45 321.7 321.8 290.0 324.1 0.69 32 349 8442 -31.5 -34.3 76 2.8 -31.9 298 46 326.5 326.7 291.3 328.7 0.60 33 305 9378 -39.7 -41.7 81 2.0 -39.9 303 57 327.9 327.9 291.5 329.1 0.32 34 300 9490 -40.9 -42.0 89 1.1 -41.0 305 59 327.7 327.8 291.4 328.9 0.32 35 286 9814 -43.3 -46.4 71 3.1 -43.5 306 61 328.8 328.8 291.6 329.6 0.21 36 277 10029 -44.7 -50.7 51 6.0 -45.0 307 63 329.8 329.8 291.8 330.3 0.13 37 275 10077 -44.7 -52.7 40 8.0 -45.1 307 63 330.5 330.5 292.0 330.9 0.10 38 259 10477 -47.3 -53.3 50 6.0 -47.6 309 66 332.4 332.4 292.4 332.8 0.10 39 250 10710 -49.5 -56.5 44 7.0 -49.7 310 68 332.5 332.5 292.4 332.8 0.07 40 243 10896 -50.9 -57.9 43 7.0 -51.1 310 70 333.0 333.0 292.6 333.3 0.06 41 211 11803 -58.1 -65.1 40 7.0 -58.2 300 64 335.6 335.6 293.2 335.7 0.03 42 206 11954 -58.7 -68.7 26 10.0 -58.8 304 62 336.9 336.9 293.6 337.0 0.02 43 200 12140 -58.5 -69.5 23 11.0 -58.6 310 60 340.1 340.1 294.4 340.2 0.02 44 192 12397 -57.9 -71.9 15 14.0 -58.1 307 60 345.1 345.1 295.6 345.1 0.01 45 190 12463 -56.5 -71.5 13 15.0 -56.7 306 60 348.4 348.4 296.3 348.4 0.01 46 169 13201 -58.7 -75.7 9 17.0 -58.9 298 61 356.6 356.6 298.0 356.6 0.01 47 160 13544 -59.7 -77.7 8 18.0 -59.9 294 61 360.5 360.5 298.8 360.5 0.01 48 155 13743 -57.5 -77.5 6 20.0 -57.8 292 61 367.5 367.5 300.1 367.6 0.01 49 150 13950 -57.5 -78.5 5 21.0 -57.8 290 61 371.0 371.0 300.8 371.0 0.01 50 144 14207 -58.7 -78.7 6 20.0 -58.9 290 58 373.3 373.3 301.1 373.3 0.01 51 129 14897 -59.1 -79.1 6 20.0 -59.3 290 50 384.5 384.5 302.9 384.5 0.01 52 120 15348 -61.7 -80.7 6 19.0 -61.9 290 45 387.8 387.8 303.5 387.8 0.00 53 117 15504 -63.1 -81.1 7 18.0 -63.3 290 43 388.0 388.0 303.5 388.0 0.00 54 111 15827 -64.1 -81.1 8 17.0 -64.3 290 39 392.0 392.0 304.1 392.0 0.01 55 109 15939 -62.7 -80.7 7 18.0 -62.9 290 38 396.7 396.7 304.8 396.7 0.01 56 100 16470 -62.7 -81.7 6 19.0 -62.9 290 32 406.6 406.6 306.1 406.6 0.01 57 99 16532 -62.9 -81.9 6 19.0 -63.1 290 31 407.4 407.4 306.2 407.4 0.00 58 85 17464 -66.7 -82.7 9 16.0 -66.8 295 23 417.8 417.8 307.4 417.9 0.01 59 70 18640 -66.3 -84.3 6 18.0 -66.5 300 12 442.5 442.5 310.1 442.6 0.00 60 69 18727 -65.5 -83.5 6 18.0 -65.7 297 12 446.1 446.1 310.5 446.1 0.01 61 64 19180 -68.3 -84.3 8 16.0 -68.4 284 10 449.6 449.6 310.8 449.7 0.01 62 54 20213 -61.5 -83.5 4 22.0 -61.9 254 6 487.7 487.7 314.1 487.7 0.01 63 50 20690 -60.3 -83.3 3 23.0 -60.9 240 4 501.4 501.4 315.1 501.4 0.01 64 45 21349 -59.9 -82.9 3 23.0 -60.5 264 4 517.7 517.7 316.2 517.7 0.01 65 33 23291 -59.3 -84.3 3 25.0 -60.2 334 2 567.3 567.3 319.0 567.4 0.01 66 30 23890 -58.3 -83.3 3 25.0 -59.4 355 2 585.7 585.7 319.9 585.8 0.01 67 20 26480 -52.7 -82.7 1 30.0 -55.4 115 21 674.9 674.9 323.6 675.0 0.02 68 15 28353 -49.1 -81.1 1 32.0 -53.7 744.7 744.7 325.8 745.0 0.04 TRP 211 11803 -58.1 -65.1 40 7.0 -58.2 300 64 335.6 335.6 293.2 335.7 0.03 WND 243 10896 -50.9 -57.9 43 7.0 -51.1 310 70 333.0 333.0 292.6 333.3 0.06 Sounding variables and indices 1000-500 mb thick: 5700.00 m Freezing level: 621.40 mb = 4113.66 m = 13496.08 ft Wetbulb zero: 680.45 mb = 3379.57 m = 11087.69 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 32.16 % Est. max temperature: 31.14 C = 88.05 F Sfc-Lift cond lev (LCL): 809.75 mb = 1931.35 m = 6336.39 ft T: 15.45 C 700-500 lapse rate: 7.18 C/km ThetaE index: 17.07 C Layer 945.0- 812.0 mb Conv cond level (CCL): 726.72 mb = 2839.50 m = 9315.84 ft Mean mixing ratio: 10.66 g/kg Conv temperature: 37.67 C = 99.80 F Cap Strength: 4.92 C Lifted Index: -1.78 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.10 C Lifted Index @700 mb: 2.05 C Showalter Index: 3.75 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 15.10 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 81.40 Risk: None Energy Index: 0.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 527.50 J/kg Max Up Vert Vel: 32.48 m/s Conv Inhibition (B-): 278.78 J/kg Cap Strength: 4.92 C Lift Cond Lev (LCL): 828.11 mb = 1741.13 m = 5712.29 ft Lev Free Conv (LFC): 613.11 mb = 4217.81 m = 13837.78 ft Equ Level (EL): 263.11 mb = 10371.98 m = 34028.38 ft B at Equ Level: 525.34 J/kg Max Parcel Lev (MPL): 173.11 mb = 13049.84 m = 42813.91 ft Wind level data Storm motion: 342 at 14 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 1007 42 140 12 -7.7 9.2 | 152 25 -12.1 22.3 1 1000 110 150 15 -7.5 13.0 | 156 29 -11.9 26.1 2 978 305 140 16 -10.3 12.3 | 150 29 -14.6 25.4 3 925 794 155 12 -5.1 10.9 | 159 26 -9.4 24.0 4 912 914 140 7 -4.5 5.4 | 154 20 -8.9 18.5 5 850 1519 320 5 3.2 -3.8 | 173 9 -1.1 9.3 6 790 2134 320 14 9.0 -10.7 | 243 5 4.6 2.4 7 762 2438 305 15 12.3 -8.6 | 240 9 7.9 4.5 8 700 3149 310 22 16.9 -14.1 | 275 13 12.5 -1.0 9 632 3962 320 23 14.8 -17.6 | 293 11 10.4 -4.5 10 585 4572 320 21 13.5 -16.1 | 288 10 9.1 -3.0 11 541 5182 315 22 15.6 -15.6 | 282 11 11.2 -2.5 12 500 5810 305 33 27.0 -18.9 | 284 23 22.7 -5.8 13 462 6401 305 38 31.1 -21.8 | 288 28 26.8 -8.7 14 425 7010 310 43 32.9 -27.6 | 297 32 28.6 -14.5 15 400 7470 310 45 34.5 -28.9 | 298 34 30.1 -15.8 16 359 8230 300 45 39.0 -22.5 | 285 36 34.6 -9.4 17 329 8839 295 47 42.6 -19.9 | 280 39 38.2 -6.8 18 300 9490 305 59 48.3 -33.8 | 295 49 44.0 -20.7 19 250 10710 310 68 52.1 -43.7 | 303 57 47.7 -30.6 20 243 10896 310 70 53.6 -45.0 | 303 59 49.3 -31.9 21 211 11803 300 64 55.4 -32.0 | 290 54 51.1 -18.9 22 200 12140 310 60 46.0 -38.6 | 301 49 41.6 -25.5 23 150 13950 290 61 57.3 -20.9 | 278 54 53.0 -7.8 24 100 16470 290 32 30.1 -10.9 | 265 26 25.7 2.2 25 70 18640 300 12 10.4 -6.0 | 220 9 6.0 7.1 26 50 20690 240 4 3.5 2.0 | 177 15 -0.9 15.1 27 30 23890 355 2 0.2 -2.0 | 159 12 -4.2 11.1 28 20 26480 115 21 -19.0 8.9 | 133 32 -23.4 22.0 Wind Parameters Mean winds (0-6000m): 311.6 at 18.4 knts Storm direction: 341.6 at 13.8 knts Shear (0-3000m) pos: 3.8 neg: 1.9 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 119.2 deg Storm rel helicity (0-3000m) pos: 109.4 neg: -25.7 tot: 83.7 m^2/s^2 ave: 27.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.8 10^-3/s Energy-Hel index: 0.31 Bulk Rich Number: 3.61 Bulk Shear: 146.14 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 ------------------------------------------------------------------------------- 500 144 15 153 29| 2.7 0.0 2.7| 24.0 -15.3 8.7 17.4 0.16| 8.3 1.3 1000 147 13 155 26| 4.1 0.0 4.1| 55.7 -19.4 36.3 36.3 0.31| 10.0 3.1 1500 146 10 155 24| 5.9 0.0 5.9| 83.2 -25.1 58.1 38.7 0.29| 11.6 3.3 2000 150 10 157 24| 4.5 1.9 6.3| 93.0 -25.1 67.9 34.0 0.38| 10.6 4.0 2500 227 11 190 21| 3.6 2.2 5.8| 97.2 -25.7 71.5 28.6 0.37| 9.7 3.6 3000 295 12 220 10| 3.8 1.9 5.7|109.4 -25.7 83.7 27.9 0.42| 9.0 3.8 4000 309 15 243 8| 3.2 1.4 4.6|124.1 -25.8 98.3 24.6 0.46| 7.4 3.4 5000 313 16 256 8| 2.6 1.1 3.7|124.1 -30.3 93.8 18.8 0.41| 6.3 2.6 6000 312 18 265 9| 2.1 2.1 4.3|130.0 -32.3 97.8 16.3 0.34| 6.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//FACT/skewt/FACT.skewt.20251127.11.gif