UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for FACT... Searching the city database file for: FACT ... Date:1100Z 6 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 1013 42 24.2 11.2 44 13.0 16.2 180 24 296.3 297.7 288.8 320.3 8.27 1 926 820 16.0 8.0 59 8.0 11.4 141 19 295.6 296.9 287.6 316.7 7.28 2 925 829 15.8 7.8 59 8.0 11.2 140 19 295.5 296.8 287.5 316.3 7.19 3 905 1014 15.2 7.2 59 8.0 10.6 139 16 296.7 298.0 287.9 317.3 7.05 4 870 1347 14.4 0.4 38 14.0 7.2 137 10 299.2 300.1 286.3 312.8 4.52 5 850 1543 13.0 -4.0 30 17.0 5.1 135 7 299.8 300.4 285.3 309.9 3.34 6 843 1612 13.6 -8.4 21 22.0 4.1 127 7 301.1 301.5 284.8 308.6 2.40 7 796 2093 12.4 -21.6 8 34.0 1.0 75 4 304.8 305.0 284.4 307.6 0.85 8 721 2913 7.6 -23.4 9 31.0 -2.2 180 7 308.3 308.4 285.7 311.0 0.80 9 700 3156 6.6 -32.4 4 39.0 -3.6 195 8 309.8 309.9 285.7 311.1 0.36 10 692 3250 6.2 -32.8 4 39.0 -3.9 196 8 310.4 310.4 285.9 311.6 0.35 11 574 4743 -5.1 -36.1 7 31.0 -11.6 212 13 314.2 314.2 287.2 315.3 0.30 12 500 5810 -11.7 -37.7 10 26.0 -16.4 220 12 318.8 318.8 288.7 319.9 0.30 13 400 7480 -23.7 -49.7 7 26.0 -26.3 260 19 324.2 324.2 290.2 324.6 0.10 14 330 8853 -35.3 -51.3 18 16.0 -36.4 225 21 326.6 326.6 290.9 327.0 0.10 15 300 9510 -40.1 -57.1 15 17.0 -40.9 225 24 328.8 328.9 291.5 329.1 0.06 16 250 10730 -49.9 -62.9 20 13.0 -50.2 230 20 331.9 331.9 292.3 332.0 0.03 17 211 11814 -57.7 -68.7 23 11.0 -57.9 250 29 336.2 336.2 293.4 336.3 0.02 18 200 12150 -58.5 -69.5 23 11.0 -58.6 260 31 340.1 340.1 294.4 340.2 0.02 19 194 12341 -59.7 -70.7 23 11.0 -59.8 259 32 341.2 341.2 294.6 341.2 0.01 20 185 12636 -61.1 -72.1 22 11.0 -61.2 257 34 343.6 343.6 295.2 343.6 0.01 21 172 13087 -61.3 -76.3 12 15.0 -61.4 255 37 350.5 350.5 296.7 350.5 0.01 22 170 13160 -60.1 -76.1 11 16.0 -60.3 254 37 353.6 353.7 297.4 353.7 0.01 23 155 13736 -59.7 -80.7 5 21.0 -59.9 251 41 363.8 363.8 299.4 363.8 0.00 24 150 13940 -60.1 -80.1 6 20.0 -60.3 250 42 366.5 366.5 299.9 366.6 0.00 25 145 14151 -61.1 -80.1 6 19.0 -61.3 253 41 368.4 368.4 300.3 368.4 0.00 26 109 15910 -64.1 -82.1 7 18.0 -64.3 278 33 394.0 394.0 304.4 394.1 0.00 27 106 16082 -62.5 -81.5 6 19.0 -62.7 280 33 400.2 400.2 305.2 400.3 0.00 28 102 16318 -63.3 -82.3 6 19.0 -63.5 283 32 403.1 403.1 305.6 403.2 0.00 29 100 16440 -63.7 -81.7 7 18.0 -63.9 285 31 404.7 404.7 305.8 404.7 0.01 30 95 16753 -65.9 -83.9 6 18.0 -66.0 279 28 406.3 406.3 306.0 406.3 0.00 31 72 18438 -65.5 -83.5 6 18.0 -65.7 244 9 440.7 440.7 310.0 440.7 0.01 32 70 18610 -65.3 -84.3 6 19.0 -65.5 240 7 444.7 444.7 310.3 444.7 0.00 33 62 19348 -66.9 -85.9 5 19.0 -67.1 179 8 456.8 456.8 311.5 456.9 0.00 34 51 20538 -64.1 -85.1 4 21.0 -64.4 80 11 489.6 489.7 314.2 489.7 0.01 35 50 20660 -63.1 -85.1 4 22.0 -63.5 70 11 494.8 494.8 314.6 494.8 0.01 36 34 23061 -58.1 -85.1 2 27.0 -59.1 565.6 565.6 318.9 565.7 0.01 TRP 211 11814 -57.7 -68.7 23 11.0 -57.9 250 29 336.2 336.2 293.4 336.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5656.13 m Freezing level: 627.26 mb = 4069.11 m = 13349.94 ft Wetbulb zero: 772.36 mb = 2342.97 m = 7686.82 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 18.29 % Est. max temperature: 27.38 C = 81.28 F Sfc-Lift cond lev (LCL): 836.44 mb = 1677.78 m = 5504.46 ft T: 13.44 C 700-500 lapse rate: 6.90 C/km ThetaE index: 9.67 C Layer 870.0- 721.0 mb Conv cond level (CCL): 667.80 mb = 3534.08 m = 11594.61 ft Mean mixing ratio: 7.69 g/kg Conv temperature: 39.13 C = 102.43 F Cap Strength: 7.06 C Lifted Index: 5.68 C Risk: None Lifted Index @300 mb: 7.96 C Lifted Index @700 mb: 6.93 C Showalter Index: 10.66 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 7.70 C K Index: -18.30 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.12 J/kg Max Up Vert Vel: 0.48 m/s Conv Inhibition (B-): 27068.57 J/kg Cap Strength: 6.98 C Lift Cond Lev (LCL): 827.42 mb = 1768.65 m = 5802.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 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 1013 42 180 24 0.0 24.0 | 165 17 -4.5 16.6 1 1000 164 170 33 -5.7 32.5 | 158 27 -10.3 25.1 2 984 305 175 35 -3.1 34.9 | 165 28 -7.6 27.4 3 949 610 160 24 -8.2 22.6 | 140 20 -12.8 15.1 4 925 829 140 19 -12.2 14.6 | 113 18 -16.8 7.1 5 916 914 140 18 -11.6 13.8 | 112 17 -16.1 6.4 6 850 1543 135 7 -4.9 4.9 | 75 10 -9.5 -2.5 7 792 2134 70 4 -3.8 -1.4 | 43 12 -8.3 -8.8 8 763 2438 150 5 -2.5 4.3 | 66 8 -7.0 -3.1 9 700 3156 195 8 2.1 7.7 | 97 2 -2.5 0.3 10 632 3962 200 7 2.4 6.6 | 69 2 -2.2 -0.8 11 585 4572 210 13 6.5 11.3 | 207 4 2.0 3.8 12 541 5182 220 11 7.1 8.4 | 248 3 2.5 1.0 13 500 5810 220 12 7.7 9.2 | 241 4 3.2 1.8 14 462 6401 220 17 10.9 13.0 | 229 8 6.4 5.6 15 426 7010 230 19 14.6 12.2 | 244 11 10.0 4.8 16 400 7480 260 19 18.7 3.3 | 286 15 14.2 -4.1 17 360 8230 240 15 13.0 7.5 | 269 8 8.4 0.1 18 330 8839 225 21 14.8 14.8 | 234 13 10.3 7.4 19 300 9510 225 24 17.0 17.0 | 232 16 12.4 9.5 20 250 10730 230 20 15.3 12.9 | 243 12 10.8 5.4 21 211 11814 250 29 27.3 9.9 | 264 23 22.7 2.5 22 200 12150 260 31 30.5 5.4 | 274 26 26.0 -2.0 23 150 13940 250 42 39.5 14.4 | 259 36 34.9 6.9 24 100 16440 285 31 29.9 -8.0 | 301 30 25.4 -15.4 25 70 18610 240 7 6.1 3.5 | 339 4 1.5 -3.9 26 50 20660 70 11 -10.3 -3.8 | 53 19 -14.9 -11.2 Wind Parameters Mean winds (0-6000m): 181.5 at 11.6 knts Storm direction: 211.5 at 8.7 knts Shear (0-3000m) pos: 1.7 neg: 4.3 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): -74.2 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -159.7 tot: -136.0 m^2/s^2 ave: -45.3 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 10.6 stream: -4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 52.01 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 ------------------------------------------------------------------------------- 500 172 31 159 25| 0.0 7.9 7.9| 8.8 -54.8 -46.0 -92.0 -0.37| 21.1 -7.8 1000 163 26 145 21| 0.0 8.2 8.2| 8.8-119.6-110.8 -110.8 -0.58| 18.3-10.6 1500 158 21 134 17| 0.0 6.7 6.7| 8.8-141.0-132.2 -88.1 -0.61| 15.2 -9.3 2000 155 17 124 14| 0.0 6.5 6.5| 8.8-157.4-148.6 -74.3 -0.65| 13.0 -8.4 2500 153 14 116 12| 1.3 5.2 6.4| 20.9-159.7-138.8 -55.5 -0.50| 11.9 -5.9 3000 155 13 114 11| 1.7 4.3 6.0| 23.7-159.7-136.0 -45.3 -0.43| 10.6 -4.6 4000 163 12 115 9| 1.4 3.2 4.6| 24.2-160.4-136.2 -34.0 -0.42| 8.4 -3.5 5000 173 12 124 7| 1.5 2.6 4.1| 27.9-160.4-132.5 -26.5 -0.30| 7.5 -2.2 6000 181 12 135 6| 1.3 2.0 3.3| 28.3-161.4-133.1 -22.2 -0.29| 6.5 -1.9 Wrote GIF file: /home/apache/climate/data/raob//FACT/skewt/FACT.skewt.20251206.11.gif