UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050511.upa.cvt Date: 1100Z 5 MAY 25 Searching for FAIR... Searching the city database file for: FAIR ... Date:1100Z 5 MAY 25 Station: FAIR WMO ident: 68263 Latitude: -25.92 Longitude: 28.22 Elevation: 1500.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 202 1 925 869 SFC 857 1500 19.4 8.4 49 11.0 12.7 300 4 305.8 307.3 291.7 330.2 8.09 3 854 1540 16.6 6.6 52 10.0 10.7 321 4 303.1 304.5 290.2 324.6 7.17 4 850 1593 16.2 6.2 51 10.0 10.4 350 5 303.1 304.4 290.0 324.1 7.01 5 752 2616 6.2 3.2 81 3.0 4.6 259 4 303.1 304.3 289.5 322.4 6.42 6 746 2682 6.2 1.5 72 4.7 3.7 271 4 303.8 304.8 289.0 321.1 5.72 7 745 2693 6.4 -0.6 61 7.0 2.9 272 4 304.1 305.0 288.5 319.1 4.92 8 743 2715 8.4 -7.6 31 16.0 1.3 276 4 306.5 307.1 287.3 315.6 2.90 9 739 2760 8.6 -11.4 23 20.0 0.4 284 4 307.2 307.6 286.8 314.1 2.16 10 738 2771 8.6 -12.4 21 21.0 0.2 286 4 307.3 307.7 286.6 313.7 2.00 11 700 3207 6.8 -19.2 14 26.0 -2.2 360 3 310.0 310.2 286.7 314.0 1.19 12 646 3864 4.8 -39.2 2 44.0 -5.3 219 6 314.9 315.0 287.3 315.7 0.20 13 616 4249 2.4 -17.6 21 20.0 -4.8 184 5 316.5 316.8 289.3 321.7 1.56 14 611 4315 2.2 -16.8 23 19.0 -4.8 181 5 317.0 317.3 289.6 322.6 1.68 15 587 4639 2.2 -23.8 13 26.0 -6.1 169 3 320.7 320.9 290.0 324.0 0.95 16 529 5468 -4.9 -22.9 23 18.0 -10.4 146 10 321.8 322.1 290.5 325.8 1.15 17 500 5910 -6.1 -32.1 11 26.0 -12.5 130 16 325.6 325.7 291.0 327.5 0.52 18 400 7610 -19.3 -44.3 9 25.0 -22.8 145 29 329.9 329.9 291.9 330.6 0.19 19 368 8224 -24.5 -43.5 15 19.0 -26.9 164 33 330.9 331.0 292.2 331.8 0.22 20 300 9680 -35.1 -56.1 10 21.0 -36.4 200 38 335.9 335.9 293.3 336.2 0.06 21 250 10930 -44.9 -63.9 10 19.0 -45.5 200 48 339.3 339.3 294.2 339.4 0.03 22 230 11478 -49.7 -64.7 16 15.0 -50.1 202 48 340.2 340.2 294.4 340.3 0.03 23 224 11650 -49.5 -74.5 4 25.0 -50.0 202 48 343.1 343.1 295.1 343.1 0.01 24 200 12380 -54.3 -73.3 8 19.0 -54.6 205 47 346.8 346.8 295.9 346.8 0.01 25 175 13228 -59.3 -75.3 11 16.0 -59.5 212 39 352.0 352.0 297.1 352.1 0.01 26 150 14190 -61.5 -84.5 3 23.0 -61.7 220 29 364.1 364.1 299.5 364.1 0.00 27 108 16157 -75.5 -88.5 11 13.0 -75.5 220 21 373.5 373.5 301.2 373.5 0.00 28 100 16600 -76.9 -88.9 13 12.0 -76.9 220 19 379.1 379.1 302.1 379.2 0.00 29 96 16834 -77.7 -88.7 15 11.0 -77.7 210 21 382.0 382.0 302.6 382.0 0.00 30 70 18660 -74.3 -90.3 7 16.0 -74.3 165 6 425.4 425.4 308.3 425.4 0.00 31 63 19276 -73.1 -92.1 4 19.0 -73.2 137 5 441.1 441.1 310.0 441.1 0.00 32 50 20670 -61.9 -91.9 1 30.0 -62.4 75 2 497.6 497.6 314.8 497.6 0.00 33 43 21603 -63.3 -93.3 1 30.0 -63.7 71 8 516.1 516.1 316.1 516.1 0.00 34 30 23860 -55.9 -87.9 1 32.0 -57.3 60 23 592.2 592.2 320.3 592.3 0.01 35 26 24779 -51.7 -84.7 1 33.0 -54.2 628.9 628.9 321.9 629.0 0.01 TRP 96 16834 -77.7 -88.7 15 11.0 -77.7 210 21 382.0 382.0 302.6 382.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 569.03 mb = 4895.56 m = 16061.36 ft Wetbulb zero: 734.91 mb = 2805.62 m = 9204.69 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 28.48 % Est. max temperature: 22.99 C = 73.39 F Sfc-Lift cond lev (LCL): 727.51 mb = 2889.04 m = 9478.37 ft T: 8.11 C 700-500 lapse rate: 4.77 C/km ThetaE index: 16.46 C Layer 854.0- 700.0 mb Conv cond level (CCL): 568.54 mb = 4893.37 m = 16054.17 ft Mean mixing ratio: 6.77 g/kg Conv temperature: 34.04 C = 93.27 F Cap Strength: 8.57 C Lifted Index: 8.41 C Risk: None Lifted Index @300 mb: 9.47 C Lifted Index @700 mb: 4.96 C Showalter Index: 8.06 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 12.30 C K Index: 2.50 Risk: None Sweat Index: 100.40 Risk: None Energy Index: 0.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.50 J/kg Max Up Vert Vel: 1.73 m/s Conv Inhibition (B-): 24907.20 J/kg Cap Strength: 8.54 C Lift Cond Lev (LCL): 725.75 mb = 2909.01 m = 9543.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 179 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 ---------------------------------------------------------- 0 857 1500 300 4 3.5 -2.0 | 339 10 3.6 -9.6 1 850 1593 350 5 0.9 -4.9 | 355 13 1.0 -12.6 2 796 2134 260 2 2.0 0.3 | 344 8 2.1 -7.3 3 768 2438 230 4 3.1 2.6 | 328 6 3.2 -5.1 4 700 3207 360 3 -0.0 -3.0 | 359 11 0.1 -10.6 5 637 3962 195 7 1.8 6.8 | 294 2 2.0 -0.9 6 591 4572 170 3 -0.5 3.0 | 5 5 -0.4 -4.7 7 547 5182 155 6 -2.5 5.4 | 47 3 -2.4 -2.2 8 500 5910 130 16 -12.3 10.3 | 102 12 -12.1 2.6 9 469 6401 150 22 -11.0 19.1 | 136 16 -10.9 11.4 10 433 7010 140 24 -15.4 18.4 | 125 19 -15.3 10.7 11 400 7610 145 29 -16.6 23.8 | 134 23 -16.5 16.1 12 367 8230 165 33 -8.5 31.9 | 161 26 -8.4 24.2 13 337 8839 165 32 -8.3 30.9 | 161 25 -8.1 23.3 14 300 9680 200 38 13.0 35.7 | 205 31 13.1 28.1 15 250 10930 200 48 16.4 45.1 | 204 41 16.6 37.5 16 200 12380 205 47 19.9 42.6 | 210 40 20.0 35.0 17 150 14190 220 29 18.6 22.2 | 232 24 18.8 14.6 18 100 16600 220 19 12.2 14.6 | 241 14 12.4 6.9 19 96 16834 210 21 10.5 18.2 | 225 15 10.6 10.5 20 70 18660 165 6 -1.6 5.8 | 37 2 -1.4 -1.8 21 50 20670 75 2 -1.9 -0.5 | 12 8 -1.8 -8.2 22 30 23860 60 23 -19.9 -11.5 | 46 28 -19.8 -19.1 Wind Parameters Mean winds (0-6000m): 148.9 at 10.2 knts Storm direction: 178.9 at 7.6 knts Shear (0-3000m) pos: 0.8 neg: 1.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 24.3 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -34.8 tot: -9.9 m^2/s^2 ave: -3.3 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 26.49 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 ------------------------------------------------------------------------------- 500 327 4 348 11| 0.0 1.7 1.7| 9.1 -8.2 0.9 1.8 0.04| 9.1 0.4 1000 296 3 340 10| 0.0 2.0 2.0| 9.7 -11.5 -1.8 -1.8 -0.10| 6.4 -0.6 1500 289 3 339 9| 1.7 1.3 3.0| 17.9 -11.5 6.4 4.3 0.12| 6.1 0.7 2000 299 3 341 10| 1.3 1.3 2.6| 23.1 -23.8 -0.7 -0.3 -0.01| 6.2 -0.1 2500 262 4 330 8| 1.0 2.7 3.7| 23.3 -34.8 -11.5 -4.6 -0.15| 7.1 -1.1 3000 232 4 326 6| 0.8 1.8 2.6| 24.9 -34.8 -9.9 -3.3 -0.07| 6.6 -0.5 4000 191 5 342 3| 0.6 2.2 2.8| 31.1 -34.8 -3.7 -0.9 0.07| 6.0 0.4 5000 155 7 68 3| 0.3 2.4 2.7| 63.0 -37.3 25.6 5.1 0.19| 6.4 1.2 6000 149 10 102 5| 0.6 2.2 2.8| 77.4 -50.3 27.1 4.5 0.17| 6.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//FAIR/skewt/FAIR.skewt.20250505.11.gif