UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122423.upa.cvt Date: 2300Z 24 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:2300Z 24 DEC 25 Station: OEAB WMO ident: 41112 Latitude: 18.24 Longitude: 42.66 Elevation: 2090.00 ------------------------------------------------------------------------------- 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 82 1 925 792 2 850 1540 SFC 797 2090 9.8 -2.2 43 12.0 3.9 0 0 301.9 302.7 286.8 314.3 4.08 4 794 2121 12.2 -1.8 38 14.0 5.2 3 0 304.8 305.6 288.0 317.8 4.22 5 792 2142 12.6 -2.4 35 15.0 5.1 4 1 305.5 306.2 288.1 317.9 4.05 6 737 2744 12.4 -12.6 16 25.0 2.0 55 10 311.6 312.0 288.1 318.0 1.97 7 704 3126 10.2 -18.8 11 29.0 -0.4 86 6 313.3 313.5 287.9 317.4 1.23 8 700 3173 9.8 -19.2 11 29.0 -0.7 90 6 313.3 313.6 287.9 317.4 1.19 9 669 3548 8.4 -15.6 17 24.0 -1.0 161 2 315.9 316.2 289.2 321.5 1.69 10 612 4276 2.8 -21.2 15 24.0 -5.3 302 10 317.6 317.8 289.2 321.5 1.15 11 572 4818 -1.7 -13.7 39 12.0 -6.4 315 7 318.5 318.9 290.6 326.2 2.32 12 571 4832 -1.9 -13.9 39 12.0 -6.5 315 7 318.4 318.8 290.6 326.0 2.29 13 532 5393 -3.9 -23.9 19 20.0 -9.9 292 19 322.5 322.7 290.6 326.2 1.04 14 500 5880 -6.5 -25.5 21 19.0 -11.9 270 31 325.1 325.3 291.3 328.5 0.96 15 490 6038 -7.1 -30.1 14 23.0 -12.9 270 30 326.3 326.4 291.3 328.6 0.64 16 426 7110 -16.9 -31.9 26 15.0 -20.0 285 32 327.1 327.2 291.5 329.3 0.62 17 400 7580 -20.7 -27.7 53 7.0 -22.3 285 34 328.1 328.3 292.2 331.6 0.98 18 391 7747 -22.1 -28.1 58 6.0 -23.4 284 35 328.4 328.6 292.2 331.9 0.97 19 389 7785 -22.5 -28.5 58 6.0 -23.8 283 35 328.4 328.5 292.2 331.7 0.94 20 374 8072 -23.1 -37.1 27 14.0 -25.4 281 35 331.3 331.4 292.5 332.9 0.42 21 331 8955 -27.9 -52.9 7 25.0 -30.2 314 48 336.5 336.5 293.5 336.8 0.09 22 300 9650 -34.3 -52.3 14 18.0 -35.6 310 48 337.0 337.1 293.7 337.4 0.10 23 298 9697 -34.7 -52.7 14 18.0 -36.0 311 48 337.1 337.1 293.7 337.5 0.10 24 250 10900 -42.5 -64.5 7 22.0 -43.3 300 57 342.9 342.9 295.0 343.0 0.03 25 243 11092 -44.3 -63.3 10 19.0 -45.0 302 59 343.0 343.0 295.1 343.1 0.03 26 200 12380 -52.7 -71.7 8 19.0 -53.0 285 72 349.3 349.3 296.5 349.4 0.01 27 196 12510 -53.8 -69.3 13 15.5 -54.1 290 75 349.6 349.6 296.5 349.7 0.02 28 192 12643 -54.9 -66.9 21 12.0 -55.1 290 75 349.9 349.9 296.6 350.0 0.02 29 169 13448 -60.7 -73.7 16 13.0 -60.9 297 71 353.2 353.3 297.3 353.3 0.01 30 162 13712 -60.5 -84.5 3 24.0 -60.7 300 69 357.9 357.9 298.3 357.9 0.00 31 155 13987 -61.5 -82.5 5 21.0 -61.7 309 59 360.7 360.7 298.8 360.7 0.00 32 150 14190 -61.5 -84.5 3 23.0 -61.7 285 42 364.1 364.1 299.5 364.1 0.00 33 115 15779 -75.9 -88.9 11 13.0 -75.9 254 43 366.1 366.1 299.9 366.2 0.00 34 100 16580 -78.9 -89.9 15 11.0 -78.9 270 36 375.3 375.3 301.5 375.3 0.00 35 96 16812 -80.1 -91.1 14 11.0 -80.1 265 31 377.3 377.3 301.8 377.4 0.00 36 90 17180 -78.3 -91.3 10 13.0 -78.3 287 27 388.0 388.0 303.5 388.0 0.00 37 82 17709 -81.1 -92.1 14 11.0 -81.1 314 14 392.7 392.7 304.2 392.7 0.00 38 70 18610 -77.5 -89.5 13 12.0 -77.6 180 10 418.6 418.6 307.6 418.6 0.00 39 65 19038 -75.7 -89.7 9 14.0 -75.7 185 10 431.5 431.5 309.0 431.5 0.00 40 60 19508 -70.3 -89.3 5 19.0 -70.4 262 5 453.5 453.5 311.2 453.6 0.00 41 57 19812 -71.9 -89.9 5 18.0 -72.0 330 1 456.6 456.6 311.5 456.6 0.00 42 50 20590 -69.5 -90.5 3 21.0 -69.6 0 0 479.7 479.7 313.4 479.7 0.00 43 47 20959 -68.1 -91.1 2 23.0 -68.3 313 1 491.6 491.6 314.4 491.6 0.00 44 43 21491 -68.9 -91.9 2 23.0 -69.1 245 1 502.3 502.3 315.1 502.3 0.00 45 36 22570 -61.7 -89.7 1 28.0 -62.3 68 11 547.1 547.1 317.9 547.2 0.00 46 30 23700 -60.3 -89.3 1 29.0 -61.2 145 14 580.3 580.3 319.7 580.3 0.00 47 26 24594 -59.9 -88.9 1 29.0 -61.0 79 16 605.6 605.6 320.9 605.7 0.01 48 21 25945 -54.9 -86.9 1 32.0 -57.1 84 38 658.9 658.9 323.0 658.9 0.01 49 20 26260 -50.9 -84.9 1 34.0 -54.1 80 40 680.4 680.4 323.8 680.5 0.01 50 18 26949 -49.1 -83.1 1 34.0 -53.1 80 41 706.9 706.9 324.7 707.0 0.02 51 16 27723 -48.5 -82.5 1 34.0 -53.1 78 41 733.0 733.1 325.4 733.3 0.03 52 14 28595 -51.9 -84.9 1 33.0 -55.7 72 37 750.1 750.1 326.0 750.2 0.02 TRP 96 16812 -80.1 -91.1 14 11.0 -80.1 265 31 377.3 377.3 301.8 377.4 0.00 WND 196 12510 -53.8 -69.3 13 15.5 -54.1 290 75 349.6 349.6 296.5 349.7 0.02 Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 587.11 mb = 4613.29 m = 15135.29 ft Wetbulb zero: 709.84 mb = 3057.02 m = 10029.46 ft Sfc-500 mean rel hum: 21.55 % Est. max temperature: 23.47 C = 74.24 F Sfc-Lift cond lev (LCL): 663.36 mb = 3617.14 m = 11867.11 ft T: 7.87 C 700-500 lapse rate: 6.02 C/km ThetaE index: 0.65 C Layer 704.0- 669.0 mb Conv cond level (CCL): 427.88 mb = 7076.52 m = 23216.63 ft Mean mixing ratio: 2.44 g/kg Conv temperature: 33.36 C = 92.05 F Cap Strength: 10.32 C Lifted Index: 11.12 C Risk: None Lifted Index @300 mb: 14.02 C Lifted Index @700 mb: 3.00 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.06 J/kg Max Up Vert Vel: 8.84 m/s Conv Inhibition (B-): 46475.50 J/kg Cap Strength: 10.96 C Lift Cond Lev (LCL): 535.14 mb = 5346.01 m = 17539.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 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 ---------------------------------------------------------- 0 797 2090 0 0 -0.0 -0.0 | 134 14 -9.8 9.5 1 737 2743 55 10 -8.2 -5.7 | 102 18 -18.0 3.8 2 700 3173 90 6 -6.0 0.0 | 121 18 -15.8 9.5 3 659 3658 185 1 0.1 1.0 | 137 14 -9.7 10.5 4 611 4267 305 10 8.2 -5.7 | 157 4 -1.6 3.8 5 588 4572 315 7 4.9 -4.9 | 134 7 -4.8 4.6 6 566 4877 315 7 4.9 -4.9 | 134 7 -4.8 4.6 7 500 5880 270 31 31.0 -0.0 | 246 23 21.2 9.5 8 486 6096 270 30 30.0 -0.0 | 245 22 20.2 9.5 9 467 6401 270 30 30.0 -0.0 | 245 22 20.2 9.5 10 449 6706 285 31 29.9 -8.0 | 266 20 20.2 1.5 11 400 7580 285 34 32.8 -8.8 | 268 23 23.1 0.7 12 365 8230 280 36 35.5 -6.3 | 263 26 25.7 3.3 13 350 8534 310 38 29.1 -24.4 | 308 24 19.3 -14.9 14 336 8839 315 48 33.9 -33.9 | 315 34 24.2 -24.4 15 300 9650 310 48 36.8 -30.9 | 308 34 27.0 -21.3 16 283 10058 315 52 36.8 -36.8 | 315 38 27.0 -27.2 17 259 10668 295 52 47.1 -22.0 | 288 39 37.3 -12.4 18 250 10900 300 57 49.4 -28.5 | 296 44 39.6 -19.0 19 236 11278 305 62 50.8 -35.6 | 302 49 41.0 -26.0 20 215 11887 285 62 59.9 -16.0 | 277 51 50.1 -6.5 21 200 12380 285 72 69.5 -18.6 | 279 60 59.8 -9.1 22 196 12510 290 75 70.5 -25.7 | 285 63 60.7 -16.1 23 187 12802 290 75 70.5 -25.7 | 285 63 60.7 -16.1 24 162 13716 300 69 59.8 -34.5 | 297 56 50.0 -25.0 25 154 14021 310 58 44.4 -37.3 | 309 44 34.6 -27.7 26 150 14190 285 42 40.6 -10.9 | 272 31 30.8 -1.3 27 147 14326 295 42 38.1 -17.7 | 286 29 28.3 -8.2 28 126 15240 260 46 45.3 8.0 | 244 40 35.5 17.5 29 107 16154 250 40 37.6 13.7 | 230 36 27.8 23.2 30 100 16580 270 36 36.0 -0.0 | 250 28 26.2 9.5 31 97 16764 270 36 36.0 -0.0 | 250 28 26.2 9.5 32 96 16812 265 31 30.9 2.7 | 240 24 21.1 12.2 33 92 17069 265 32 31.9 2.8 | 241 25 22.1 12.3 34 87 17374 325 18 10.3 -14.7 | 354 5 0.5 -5.2 35 78 17983 305 10 8.2 -5.7 | 157 4 -1.6 3.8 36 70 18610 180 10 0.0 10.0 | 153 22 -9.8 19.5 37 67 18898 180 10 0.0 10.0 | 153 22 -9.8 19.5 38 63 19202 190 10 1.7 9.8 | 157 21 -8.0 19.4 39 57 19812 330 1 0.5 -0.9 | 133 13 -9.3 8.7 40 50 20590 0 0 -0.0 -0.0 | 134 14 -9.8 9.5 41 40 21946 190 2 0.3 2.0 | 141 15 -9.4 11.5 42 38 22250 10 10 -1.7 -9.8 | 88 12 -11.5 -0.3 43 36 22555 65 10 -9.1 -4.2 | 106 20 -18.8 5.3 44 34 22860 90 17 -17.0 0.0 | 110 28 -26.8 9.5 45 33 23165 65 16 -14.5 -6.8 | 97 24 -24.3 2.8 46 31 23470 105 25 -24.1 6.5 | 115 38 -33.9 16.0 47 30 23700 145 14 -8.0 11.5 | 140 28 -17.8 21.0 48 30 23774 135 24 -17.0 17.0 | 135 38 -26.8 26.5 49 28 24079 150 12 -6.0 10.4 | 142 25 -15.8 19.9 50 27 24384 90 12 -12.0 0.0 | 114 24 -21.8 9.5 51 26 24689 75 18 -17.4 -4.7 | 100 28 -27.2 4.9 52 24 24994 95 30 -29.9 2.6 | 107 41 -39.7 12.2 53 20 26260 80 40 -39.4 -6.9 | 93 49 -49.2 2.6 54 17 26822 80 42 -41.4 -7.3 | 93 51 -51.1 2.3 55 10 28346 60 28 -24.2 -14.0 | 83 34 -34.0 -4.5 56 9 28956 60 24 -20.8 -12.0 | 85 31 -30.6 -2.5 57 8 29261 80 24 -23.6 -4.2 | 99 34 -33.4 5.4 58 7 29566 35 11 -6.3 -9.0 | 92 16 -16.1 0.5 59 6 30175 85 11 -11.0 -1.0 | 112 22 -20.7 8.6 Wind Parameters Mean winds (0-6000m): 284.3 at 18.2 knts Storm direction: 314.3 at 13.7 knts Shear (0-3000m) pos: 1.2 neg: 0.9 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 47.4 deg Storm rel helicity (0-3000m) pos: 81.3 neg: -31.0 tot: 50.3 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.67 Bulk Shear: 58.69 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 59 4 120 15| 7.9 0.0 7.9| 0.0 -24.0 -24.0 -48.1 -0.83| 8.5 -7.1 1000 60 6 113 16| 3.5 0.0 3.5| 24.9 -26.7 -1.8 -1.8 -0.15| 8.3 -1.3 1500 69 6 117 17| 0.6 0.0 0.6| 54.9 -26.7 28.2 18.8 0.16| 8.3 1.3 2000 65 5 117 16| 1.9 0.0 1.9| 77.8 -26.7 51.1 25.5 0.31| 8.6 2.7 2500 22 6 109 13| 1.4 0.0 1.4| 78.3 -31.0 47.3 18.9 0.18| 8.7 1.5 3000 356 6 110 10| 1.2 0.9 2.1| 81.3 -31.0 50.3 16.8 0.22| 8.2 1.8 4000 292 11 180 6| 0.9 3.3 4.2| 85.8 -46.8 39.0 9.7 0.17| 9.3 1.6 5000 285 15 218 7| 1.5 2.6 4.1|131.6 -46.9 84.7 16.9 0.25| 8.4 2.1 6000 284 18 237 9| 1.3 2.5 3.8|134.4 -58.3 76.1 12.7 0.22| 7.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251224.23.gif