UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:2300Z 10 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 75 1 925 782 2 850 1531 SFC 796 2090 12.2 9.2 82 3.0 10.3 210 14 304.6 306.3 292.3 332.2 9.22 4 790 2154 15.2 8.2 63 7.0 10.9 213 14 308.5 310.1 293.0 334.9 8.67 5 774 2329 16.0 -6.0 21 22.0 5.4 220 13 311.1 311.7 289.1 321.2 3.15 6 772 2351 16.4 -3.6 25 20.0 6.2 221 13 311.8 312.5 289.9 323.8 3.79 7 700 3179 9.6 -2.4 43 12.0 3.4 220 12 313.1 314.0 291.0 327.6 4.58 8 643 3874 3.2 -4.8 56 8.0 -0.6 258 17 313.6 314.3 290.8 326.8 4.16 9 598 4456 -0.7 -10.7 47 10.0 -4.8 270 23 315.6 316.2 290.2 324.8 2.83 10 591 4550 -1.1 -13.1 40 12.0 -5.8 270 24 316.2 316.7 290.0 324.0 2.36 11 583 4658 -0.7 -21.7 19 21.0 -7.4 261 24 317.9 318.1 289.3 321.9 1.16 12 561 4965 -1.1 -24.1 16 23.0 -8.2 232 23 321.0 321.1 290.1 324.3 0.97 13 500 5870 -7.7 -34.7 9 27.0 -13.6 255 28 323.7 323.7 290.3 325.1 0.40 14 499 5886 -7.9 -34.9 9 27.0 -13.8 255 28 323.6 323.7 290.3 325.0 0.39 15 442 6818 -14.9 -28.9 29 14.0 -18.2 260 31 326.2 326.3 291.5 329.0 0.79 16 437 6905 -14.5 -32.5 20 18.0 -18.4 261 31 327.7 327.9 291.7 329.8 0.57 17 400 7570 -19.5 -32.5 31 13.0 -22.1 270 32 329.6 329.8 292.2 331.9 0.62 18 380 7949 -22.7 -31.7 44 9.0 -24.4 274 35 330.3 330.4 292.5 332.9 0.71 19 355 8446 -25.7 -41.7 21 16.0 -27.8 259 37 332.8 332.8 292.7 333.8 0.28 20 300 9640 -36.5 -48.5 28 12.0 -37.4 285 45 333.9 334.0 292.9 334.5 0.16 21 281 10090 -40.5 -50.5 33 10.0 -41.1 285 46 334.5 334.5 293.0 335.0 0.13 22 266 10465 -38.3 -64.3 5 26.0 -39.5 288 52 343.0 343.0 295.1 343.1 0.03 23 250 10890 -40.3 -66.3 5 26.0 -41.3 300 77 346.2 346.2 295.8 346.2 0.02 24 243 11083 -41.8 -66.9 5 25.2 -42.7 295 78 346.8 346.8 295.9 346.9 0.02 25 226 11570 -45.5 -68.5 6 23.0 -46.2 288 71 348.3 348.3 296.3 348.4 0.02 26 200 12370 -52.9 -69.9 11 17.0 -53.2 270 64 349.0 349.0 296.4 349.1 0.02 27 170 13396 -60.5 -76.5 10 16.0 -60.7 270 68 353.0 353.0 297.3 353.0 0.01 28 150 14160 -67.7 -78.7 19 11.0 -67.8 285 66 353.5 353.5 297.4 353.5 0.01 29 144 14404 -69.9 -78.9 26 9.0 -69.9 285 65 353.8 353.8 297.4 353.8 0.01 30 122 15376 -75.5 -83.5 27 8.0 -75.5 259 47 360.7 360.7 298.8 360.8 0.00 31 116 15667 -76.3 -85.3 23 9.0 -76.3 240 50 364.5 364.5 299.5 364.5 0.00 32 112 15871 -73.7 -84.7 17 11.0 -73.7 226 57 373.0 373.0 301.1 373.1 0.00 33 100 16530 -74.9 -87.9 12 13.0 -74.9 265 50 383.0 383.0 302.7 383.0 0.00 34 79 17884 -80.3 -90.3 17 10.0 -80.3 260 46 398.6 398.6 305.0 398.6 0.00 35 76 18104 -79.9 -90.9 14 11.0 -79.9 260 47 403.8 403.8 305.7 403.8 0.00 36 74 18257 -74.7 -87.7 12 13.0 -74.7 260 48 417.9 417.9 307.4 417.9 0.00 37 70 18580 -76.1 -88.1 13 12.0 -76.2 255 25 421.6 421.6 307.9 421.6 0.00 38 61 19374 -74.9 -88.9 10 14.0 -75.0 229 21 441.2 441.2 310.0 441.2 0.00 39 60 19472 -68.5 -85.5 7 17.0 -68.7 213 19 457.6 457.6 311.5 457.6 0.00 40 50 20560 -69.3 -89.3 4 20.0 -69.5 275 10 480.2 480.2 313.5 480.2 0.00 41 44 21334 -64.1 -89.1 2 25.0 -64.5 2 0 510.8 510.8 315.7 510.8 0.00 42 41 21766 -65.3 -90.3 2 25.0 -65.7 83 12 518.2 518.2 316.2 518.2 0.00 43 30 23700 -58.5 -89.5 1 31.0 -59.6 100 19 585.2 585.2 319.9 585.2 0.00 44 22 25668 -53.5 -87.5 1 34.0 -55.9 100 16 654.3 654.3 322.9 654.4 0.01 45 20 26280 -53.3 -87.3 1 34.0 -55.9 80 12 673.0 673.0 323.5 673.1 0.01 46 13 29088 -48.1 -84.1 1 36.0 -53.5 63 25 779.3 779.3 326.7 779.5 0.03 47 13 29088 -48.7 -84.7 1 36.0 -53.8 63 25 777.2 777.2 326.7 777.4 0.02 48 10 30840 -41.7 -81.7 1 40.0 -51.1 70 26 863.9 863.9 328.7 864.4 0.05 49 9.3 31333 -40.5 -81.5 0 41.0 -50.8 886.6 886.6 329.2 887.1 0.06 50 8.9 31635 -36.9 -78.9 0 42.0 -49.6 911.7 911.7 329.7 912.6 0.09 51 8.1 32285 -38.3 -80.3 0 42.0 -50.6 931.0 931.1 330.0 931.9 0.08 52 7.0 33296 -34.9 -77.9 0 43.0 -50.1 984.8 984.8 330.9 986.3 0.13 53 5.3 35226 -37.9 -79.9 0 42.0 -52.7 1052.9 1053.0 332.0 1054.5 0.13 TRP 79 17884 -80.3 -90.3 17 10.0 -80.3 260 46 398.6 398.6 305.0 398.6 0.00 WND 243 11083 -41.8 -66.9 5 25.2 -42.7 295 78 346.8 346.8 295.9 346.9 0.02 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 606.08 mb = 4351.50 m = 14276.39 ft Wetbulb zero: 651.81 mb = 3762.33 m = 12343.44 ft Sfc-500 mean rel hum: 33.76 % Est. max temperature: 20.58 C = 69.04 F Sfc-Lift cond lev (LCL): 760.79 mb = 2474.73 m = 8119.09 ft T: 15.38 C 700-500 lapse rate: 6.43 C/km ThetaE index: 13.70 C Layer 774.0- 772.0 mb Conv cond level (CCL): 513.94 mb = 5653.77 m = 18548.89 ft Mean mixing ratio: 4.72 g/kg Conv temperature: 29.47 C = 85.04 F Cap Strength: 6.03 C Lifted Index: 5.23 C Risk: None Lifted Index @300 mb: 6.02 C Lifted Index @700 mb: 1.26 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.54 J/kg Max Up Vert Vel: 6.56 m/s Conv Inhibition (B-): 63834.75 J/kg Cap Strength: 5.99 C Lift Cond Lev (LCL): 597.22 mb = 4466.48 m = 14653.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 18 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 ---------------------------------------------------------- 0 796 2090 210 14 7.0 12.1 | 148 19 -10.2 16.5 1 764 2438 225 13 9.2 9.2 | 149 16 -8.0 13.6 2 737 2743 215 12 6.9 9.8 | 144 18 -10.3 14.2 3 700 3179 220 12 7.7 9.2 | 145 17 -9.5 13.6 4 685 3353 230 14 10.7 9.0 | 154 15 -6.5 13.4 5 659 3658 235 12 9.8 6.9 | 147 13 -7.4 11.3 6 635 3962 270 20 20.0 -0.0 | 213 5 2.8 4.4 7 588 4572 270 24 24.0 -0.0 | 237 8 6.8 4.4 8 566 4877 230 23 17.6 14.8 | 181 19 0.4 19.2 9 525 5486 250 25 23.5 8.6 | 206 14 6.3 12.9 10 500 5870 255 28 27.0 7.2 | 220 15 9.8 11.6 11 485 6096 250 30 28.2 10.3 | 217 18 11.0 14.6 12 400 7570 270 32 32.0 -0.0 | 253 15 14.8 4.4 13 381 7925 275 35 34.9 -3.1 | 266 18 17.7 1.3 14 365 8230 255 36 34.8 9.3 | 232 22 17.6 13.7 15 300 9640 285 45 43.5 -11.6 | 285 27 26.3 -7.3 16 270 10363 285 46 44.4 -11.9 | 285 28 27.2 -7.5 17 250 10890 300 77 66.7 -38.5 | 305 60 49.5 -34.1 18 243 11083 295 78 70.7 -33.0 | 298 61 53.5 -28.6 19 236 11278 295 78 70.7 -33.0 | 298 61 53.5 -28.6 20 215 11887 280 62 61.1 -10.8 | 278 44 43.9 -6.4 21 205 12192 275 64 63.8 -5.6 | 271 47 46.6 -1.2 22 200 12370 270 64 64.0 -0.0 | 265 47 46.8 4.4 23 178 13106 265 69 68.7 6.0 | 259 53 51.5 10.4 24 150 14160 285 66 63.8 -17.1 | 285 48 46.5 -12.7 25 138 14630 285 65 62.8 -16.8 | 285 47 45.6 -12.4 26 131 14935 280 53 52.2 -9.2 | 278 35 35.0 -4.8 27 118 15545 250 45 42.3 15.4 | 232 32 25.1 19.8 28 112 15850 225 57 40.3 40.3 | 207 50 23.1 44.7 29 101 16459 265 56 55.8 4.9 | 256 40 38.6 9.3 30 100 16530 265 50 49.8 4.4 | 255 34 32.6 8.7 31 96 16764 265 51 50.8 4.4 | 255 35 33.6 8.8 32 79 17884 260 46 45.3 8.0 | 246 31 28.1 12.4 33 74 18288 260 48 47.3 8.3 | 247 33 30.1 12.7 34 70 18580 255 25 24.1 6.5 | 213 13 6.9 10.9 35 70 18593 255 30 29.0 7.8 | 224 17 11.8 12.2 36 63 19202 260 23 22.7 4.0 | 213 10 5.4 8.4 37 60 19507 210 19 9.5 16.5 | 160 22 -7.7 20.8 38 57 19812 210 23 11.5 19.9 | 167 25 -5.7 24.3 39 54 20117 235 16 13.1 9.2 | 163 14 -4.1 13.6 40 51 20422 245 16 14.5 6.8 | 166 11 -2.7 11.1 41 50 20560 275 10 10.0 -0.9 | 116 8 -7.2 3.5 42 49 20726 280 10 9.8 -1.7 | 110 8 -7.4 2.7 43 46 21031 260 10 9.8 1.7 | 130 10 -7.4 6.1 44 44 21336 0 0 -0.0 -0.0 | 104 18 -17.2 4.4 45 42 21641 75 10 -9.7 -2.6 | 94 27 -26.9 1.8 46 38 22250 110 18 -16.9 6.2 | 107 36 -34.1 10.5 47 36 22555 110 26 -24.4 8.9 | 108 44 -41.6 13.3 48 33 23165 95 20 -19.9 1.7 | 99 38 -37.1 6.1 49 31 23470 120 25 -21.7 12.5 | 113 42 -38.9 16.9 50 30 23700 100 19 -18.7 3.3 | 102 37 -35.9 7.7 51 26 24689 80 18 -17.7 -3.1 | 92 35 -34.9 1.3 52 23 25298 85 14 -13.9 -1.2 | 96 31 -31.1 3.2 53 22 25603 100 17 -16.7 3.0 | 102 35 -33.9 7.3 54 21 25908 100 14 -13.8 2.4 | 102 32 -31.0 6.8 55 20 26213 80 13 -12.8 -2.3 | 94 30 -30.0 2.1 56 20 26280 80 12 -11.8 -2.1 | 95 29 -29.0 2.3 57 19 26518 85 11 -11.0 -1.0 | 97 28 -28.2 3.4 58 18 26822 70 16 -15.0 -5.5 | 88 32 -32.2 -1.1 59 18 27127 90 16 -16.0 0.0 | 98 33 -33.2 4.4 60 17 27432 80 22 -21.7 -3.8 | 91 39 -38.9 0.6 61 15 28042 100 17 -16.7 3.0 | 102 35 -33.9 7.3 62 14 28651 90 20 -20.0 0.0 | 97 37 -37.2 4.4 63 13 29261 55 26 -21.3 -14.9 | 75 40 -38.5 -10.5 64 12 29566 75 24 -23.2 -6.2 | 87 40 -40.4 -1.8 65 12 29870 50 26 -19.9 -16.7 | 72 39 -37.1 -12.3 66 10 30840 70 26 -24.4 -8.9 | 84 42 -41.6 -4.5 Wind Parameters Mean winds (0-6000m): 254.3 at 23.7 knts Storm direction: 284.3 at 17.8 knts Shear (0-3000m) pos: 3.2 neg: 2.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 40.5 deg Storm rel helicity (0-3000m) pos: 48.5 neg: -51.2 tot: -2.7 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.72 Bulk Shear: 29.78 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 ------------------------------------------------------------------------------- 500 219 13 149 17| 2.8 0.0 2.8| 1.8 -3.4 -1.6 -3.1 -0.09| 4.4 -0.4 1000 218 13 147 17| 1.4 0.3 1.7| 2.8 -6.9 -4.1 -4.1 -0.16| 3.1 -0.5 1500 221 13 148 16| 2.0 0.2 2.2| 12.6 -11.3 1.3 0.9 0.02| 3.7 0.1 2000 232 14 154 14| 4.8 0.1 4.9| 34.5 -11.3 23.2 11.6 0.42| 6.2 2.6 2500 244 16 164 12| 3.8 0.6 4.4| 37.6 -12.4 25.1 10.1 0.41| 5.8 2.3 3000 244 17 170 12| 3.2 2.2 5.4| 48.5 -51.2 -2.7 -0.9 0.05| 7.9 0.4 4000 246 19 182 12| 3.2 1.9 5.1| 82.6 -55.1 27.5 6.9 0.17| 7.5 1.3 5000 249 22 194 12| 3.3 1.5 4.8|114.0 -55.1 58.9 11.8 0.26| 6.8 1.7 6000 254 24 207 12| 3.0 1.6 4.7|142.8 -84.6 58.2 9.7 0.22| 6.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251210.23.gif