UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:2300Z 29 APR 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 5 1 925 726 2 850 1488 SFC 793 2090 16.6 8.6 59 8.0 11.6 190 6 309.6 311.3 293.5 336.8 8.88 4 788 2144 19.4 8.4 49 11.0 12.4 217 5 313.2 314.9 294.4 340.5 8.81 5 774 2300 19.6 6.6 43 13.0 11.6 292 2 315.0 316.5 294.3 339.8 7.92 6 771 2333 21.2 0.2 25 21.0 9.4 308 2 317.1 318.1 292.6 333.2 5.04 7 752 2550 20.2 -2.8 21 23.0 7.9 15 2 318.3 319.1 292.2 331.7 4.14 8 700 3165 14.4 1.4 41 13.0 7.0 85 10 318.4 319.6 293.8 337.8 6.06 9 519 5598 -7.1 -9.6 82 2.5 -8.2 256 9 320.9 321.6 292.4 332.7 3.56 10 515 5659 -6.3 -20.3 32 14.0 -10.8 260 9 322.6 322.9 291.0 327.7 1.48 11 512 5705 -6.5 -22.5 27 16.0 -11.4 263 9 322.9 323.2 290.9 327.2 1.23 12 500 5890 -7.7 -23.7 26 16.0 -12.4 265 14 323.7 323.9 291.0 327.6 1.13 13 459 6551 -10.3 -35.3 11 25.0 -15.7 252 19 328.4 328.5 291.7 330.0 0.41 14 403 7534 -18.9 -27.9 45 9.0 -21.0 270 26 329.7 329.9 292.6 333.2 0.96 15 400 7590 -19.1 -28.1 45 9.0 -21.2 270 26 330.2 330.4 292.7 333.6 0.95 16 384 7893 -19.7 -36.7 21 17.0 -22.7 253 21 333.3 333.3 293.0 334.9 0.43 17 362 8328 -21.9 -37.9 22 16.0 -24.6 290 27 336.0 336.1 293.7 337.5 0.40 18 331 8979 -26.7 -46.7 13 20.0 -29.0 290 39 338.1 338.1 294.0 338.8 0.17 19 300 9680 -32.3 -43.3 33 11.0 -33.5 285 42 339.9 339.9 294.6 340.9 0.28 20 289 9941 -34.9 -43.9 39 9.0 -35.8 286 45 339.8 339.9 294.5 340.9 0.27 21 287 9990 -34.5 -55.5 10 21.0 -36.0 287 45 341.0 341.1 294.6 341.3 0.07 22 271 10387 -37.7 -50.7 24 13.0 -38.7 289 49 342.0 342.1 295.0 342.6 0.13 23 256 10778 -38.5 -65.5 4 27.0 -39.7 284 54 346.5 346.5 295.8 346.6 0.02 24 250 10940 -39.3 -63.3 6 24.0 -40.4 275 56 347.6 347.6 296.1 347.8 0.03 25 238 11277 -41.1 -63.1 8 22.0 -42.1 275 58 349.8 349.9 296.6 350.0 0.03 26 200 12440 -51.1 -68.1 11 17.0 -51.5 270 49 351.8 351.9 297.1 351.9 0.02 27 188 12839 -54.5 -70.5 12 16.0 -54.8 270 47 352.6 352.7 297.2 352.7 0.02 28 150 14250 -65.3 -77.3 17 12.0 -65.4 285 43 357.6 357.6 298.2 357.6 0.01 29 137 14796 -69.1 -80.1 19 11.0 -69.2 288 41 360.3 360.3 298.8 360.3 0.00 30 123 15431 -74.9 -80.9 39 6.0 -74.9 280 35 361.0 361.0 298.9 361.0 0.00 31 110 16071 -79.5 -83.8 49 4.3 -79.5 273 33 364.1 364.1 299.5 364.1 0.00 32 106 16280 -80.3 -85.3 43 5.0 -80.3 270 37 366.4 366.4 299.9 366.4 0.00 33 100 16610 -79.5 -85.5 36 6.0 -79.5 235 23 374.1 374.1 301.3 374.1 0.00 34 93 17019 -81.7 -88.7 29 7.0 -81.7 239 28 377.6 377.6 301.9 377.6 0.00 35 88 17332 -76.7 -86.7 19 10.0 -76.7 244 33 393.7 393.7 304.3 393.7 0.00 36 77 18094 -79.3 -89.3 18 10.0 -79.3 251 6 403.6 403.6 305.7 403.6 0.00 37 70 18640 -75.3 -89.3 9 14.0 -75.3 115 2 423.3 423.3 308.1 423.3 0.00 38 50 20620 -66.5 -89.5 3 23.0 -66.8 290 21 486.8 486.8 314.0 486.8 0.00 39 46 21126 -65.7 -89.7 2 24.0 -66.0 291 20 500.5 500.5 315.0 500.5 0.00 40 44 21400 -61.1 -88.1 2 27.0 -61.7 340 15 518.1 518.1 316.2 518.1 0.00 41 43 21542 -61.3 -88.3 2 27.0 -61.9 24 15 521.0 521.0 316.4 521.0 0.00 42 37 22476 -61.1 -88.1 2 27.0 -61.7 88 13 544.4 544.4 317.8 544.4 0.00 43 30 23800 -54.5 -85.5 1 31.0 -56.2 140 18 596.1 596.1 320.5 596.1 0.01 44 28 24244 -52.7 -84.7 1 32.0 -54.8 144 20 612.9 613.0 321.2 613.0 0.01 45 20 26430 -50.7 -83.7 1 33.0 -54.0 85 11 681.0 681.0 323.8 681.1 0.02 46 17 27497 -46.9 -82.9 1 36.0 -51.9 80 18 725.6 725.6 325.3 725.8 0.02 47 15 28320 -49.9 -83.9 1 34.0 -54.2 70 20 742.0 742.1 325.7 742.2 0.02 48 14 28776 -44.3 -81.3 1 37.0 -51.0 83 34 775.8 775.8 326.6 776.2 0.04 49 11 30402 -41.5 -80.5 1 39.0 -50.5 91 31 841.4 841.4 328.2 841.9 0.06 50 10 31050 -40.1 -80.1 1 40.0 -50.3 80 35 869.9 869.9 328.8 870.5 0.07 51 6.0 34616 -29.5 -74.5 0 45.0 -49.1 1052.5 1052.7 332.0 1055.8 0.26 52 5.0 35910 -32.3 -76.3 0 44.0 -51.1 1096.1 1096.2 332.6 1099.2 0.24 TRP 106 16280 -80.3 -85.3 43 5.0 -80.3 270 37 366.4 366.4 299.9 366.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5885.00 m Freezing level: 578.77 mb = 4794.77 m = 15730.69 ft Wetbulb zero: 616.60 mb = 4196.78 m = 13768.80 ft Sfc-500 mean rel hum: 51.63 % Est. max temperature: 25.69 C = 78.24 F Sfc-Lift cond lev (LCL): 703.52 mb = 3121.97 m = 10242.56 ft T: 14.81 C 700-500 lapse rate: 8.11 C/km ThetaE index: 8.87 C Layer 774.0- 700.0 mb Conv cond level (CCL): 552.23 mb = 5093.57 m = 16710.98 ft Mean mixing ratio: 5.72 g/kg Conv temperature: 26.86 C = 80.34 F Cap Strength: 2.56 C Lifted Index: 1.01 C Risk: Showers probable Lifted Index @300 mb: 4.54 C Lifted Index @700 mb: 1.04 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.77 J/kg Max Up Vert Vel: 7.32 m/s Conv Inhibition (B-): 63642.64 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 576.95 mb = 4737.44 m = 15542.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 ---------------------------------------------------------- 0 793 2090 190 6 1.0 5.9 | 141 12 -7.5 9.1 1 762 2438 0 0 -0.0 -0.0 | 110 9 -8.5 3.2 2 710 3048 85 10 -10.0 -0.9 | 97 19 -18.5 2.3 3 700 3165 85 10 -10.0 -0.9 | 97 19 -18.5 2.3 4 659 3658 80 7 -6.9 -1.2 | 97 16 -15.4 1.9 5 588 4572 185 3 0.3 3.0 | 127 10 -8.2 6.1 6 506 5791 270 10 10.0 -0.0 | 206 3 1.5 3.2 7 500 5890 265 14 13.9 1.2 | 231 7 5.5 4.4 8 487 6096 255 17 16.4 4.4 | 226 11 7.9 7.6 9 468 6401 245 18 16.3 7.6 | 216 13 7.8 10.8 10 432 7010 275 24 23.9 -2.1 | 266 15 15.4 1.1 11 400 7590 270 26 26.0 -0.0 | 260 18 17.5 3.2 12 398 7620 275 27 26.9 -2.4 | 268 18 18.4 0.8 13 382 7925 250 20 18.8 6.8 | 226 14 10.3 10.0 14 366 8230 290 25 23.5 -8.6 | 290 16 15.0 -5.4 15 323 9144 290 43 40.4 -14.7 | 290 34 31.9 -11.6 16 300 9680 285 42 40.6 -10.9 | 284 33 32.1 -7.7 17 260 10668 290 52 48.9 -17.8 | 290 43 40.4 -14.6 18 250 10940 275 56 55.8 -4.9 | 272 47 47.3 -1.7 19 238 11278 275 58 57.8 -5.1 | 272 49 49.3 -1.9 20 200 12440 270 49 49.0 -0.0 | 266 41 40.5 3.2 21 180 13106 270 46 46.0 -0.0 | 265 38 37.5 3.2 22 171 13411 255 45 43.5 11.6 | 247 38 35.0 14.8 23 150 14250 285 43 41.5 -11.1 | 284 34 33.0 -8.0 24 141 14630 290 43 40.4 -14.7 | 290 34 31.9 -11.6 25 114 15850 275 30 29.9 -2.6 | 269 21 21.4 0.5 26 106 16280 270 37 37.0 -0.0 | 264 29 28.5 3.2 27 103 16459 265 40 39.8 3.5 | 258 32 31.4 6.6 28 100 16610 235 23 18.8 13.2 | 212 19 10.3 16.3 29 97 16764 235 23 18.8 13.2 | 212 19 10.3 16.3 30 87 17374 245 34 30.8 14.4 | 232 28 22.3 17.5 31 83 17678 295 10 9.1 -4.2 | 332 1 0.6 -1.1 32 79 17983 315 3 2.1 -2.1 | 99 6 -6.4 1.0 33 74 18288 145 10 -5.7 8.2 | 129 18 -14.2 11.3 34 71 18593 135 17 -12.0 12.0 | 126 26 -20.5 15.2 35 70 18640 115 2 -1.8 0.8 | 111 11 -10.3 4.0 36 67 18898 120 2 -1.7 1.0 | 112 11 -10.2 4.2 37 64 19202 130 10 -7.7 6.4 | 121 19 -16.2 9.6 38 60 19507 165 21 -5.4 20.3 | 149 27 -13.9 23.4 39 54 20117 205 11 4.6 10.0 | 164 14 -3.8 13.1 40 52 20422 220 25 16.1 19.2 | 199 24 7.6 22.3 41 50 20620 290 21 19.7 -7.2 | 290 12 11.2 -4.0 42 49 20726 240 32 27.7 16.0 | 225 27 19.2 19.2 43 45 21336 315 15 10.6 -10.6 | 344 8 2.1 -7.5 44 42 21641 50 15 -11.5 -9.6 | 72 21 -20.0 -6.5 45 40 21946 65 23 -20.8 -9.7 | 77 30 -29.3 -6.6 46 38 22250 80 15 -14.8 -2.6 | 91 23 -23.3 0.5 47 37 22555 90 12 -12.0 0.0 | 99 21 -20.5 3.2 48 35 22860 115 17 -15.4 7.2 | 113 26 -23.9 10.3 49 33 23165 95 19 -18.9 1.7 | 100 28 -27.4 4.8 50 32 23470 115 24 -21.8 10.1 | 114 33 -30.2 13.3 51 30 23800 140 18 -11.6 13.8 | 130 26 -20.1 16.9 52 27 24384 145 20 -11.5 16.4 | 134 28 -20.0 19.5 53 26 24689 140 15 -9.6 11.5 | 129 23 -18.1 14.6 54 25 24994 90 6 -6.0 0.0 | 102 15 -14.5 3.2 55 24 25298 55 10 -8.2 -5.7 | 81 17 -16.7 -2.6 56 23 25603 50 13 -10.0 -8.4 | 74 19 -18.5 -5.2 57 22 25908 65 16 -14.5 -6.8 | 81 23 -23.0 -3.6 58 21 26213 65 14 -12.7 -5.9 | 83 21 -21.2 -2.8 59 20 26430 85 11 -11.0 -1.0 | 96 20 -19.5 2.2 60 19 26822 100 18 -17.7 3.1 | 103 27 -26.2 6.3 61 18 27127 55 15 -12.3 -8.6 | 75 21 -20.8 -5.4 62 17 27432 85 17 -16.9 -1.5 | 94 25 -25.4 1.7 63 16 27737 65 22 -19.9 -9.3 | 78 29 -28.4 -6.1 64 16 28042 85 23 -22.9 -2.0 | 92 31 -31.4 1.1 65 15 28346 70 20 -18.8 -6.8 | 82 28 -27.3 -3.7 66 14 28651 75 29 -28.0 -7.5 | 83 37 -36.5 -4.4 67 14 28956 90 38 -38.0 0.0 | 94 47 -46.5 3.2 68 13 29261 100 34 -33.5 5.9 | 102 43 -42.0 9.1 69 12 29870 100 28 -27.6 4.9 | 103 37 -36.1 8.0 70 10 31050 80 35 -34.5 -6.1 | 86 43 -43.0 -2.9 Wind Parameters Mean winds (0-6000m): 260.4 at 12.1 knts Storm direction: 290.4 at 9.1 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 8.6 deg Storm rel helicity (0-3000m) pos: 50.6 neg: -16.4 tot: 34.2 m^2/s^2 ave: 11.4 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.51 Bulk Shear: 17.76 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 ------------------------------------------------------------------------------- 500 188 2 124 10| 0.0 8.7 8.7| 0.0 -12.2 -12.2 -24.3 -0.50| 12.4 -6.2 1000 103 5 108 14| 4.7 4.3 9.1| 12.2 -16.2 -3.9 -3.9 -0.21| 11.5 -2.4 1500 91 6 103 15| 3.1 2.9 6.1| 12.4 -16.4 -4.0 -2.7 -0.19| 8.6 -1.6 2000 93 6 103 15| 2.1 2.2 4.3| 33.6 -16.4 17.2 8.6 0.02| 7.9 0.2 2500 95 6 105 15| 1.2 1.8 3.0| 41.1 -16.4 24.7 9.9 0.08| 7.3 0.6 3000 106 5 109 15| 1.3 1.5 2.8| 50.6 -16.4 34.2 11.4 0.17| 6.7 1.1 4000 175 7 137 13| 1.1 1.4 2.4| 63.1 -18.2 44.9 11.2 0.25| 7.1 1.8 5000 251 9 184 6| 1.3 1.3 2.5|107.7 -25.0 82.7 16.5 0.34| 7.3 2.5 6000 260 12 213 6| 0.8 1.2 1.9|135.1 -65.9 69.2 11.5 0.24| 7.7 1.8 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250429.23.gif