UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042011.upa.cvt Date: 1100Z 20 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1100Z 20 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 36 1 925 752 2 850 1506 SFC 795 2090 27.4 5.4 25 22.0 13.7 190 16 320.9 322.3 295.2 343.7 7.09 4 592 4566 1.4 -4.6 64 6.0 -1.6 29 10 319.0 319.9 292.7 333.8 4.59 5 550 5152 -3.1 -3.7 96 0.6 -3.4 316 10 320.4 321.4 293.7 337.6 5.30 6 533 5399 -4.3 -5.8 89 1.5 -5.0 313 11 321.9 322.8 293.6 337.1 4.66 7 519 5608 -5.1 -12.1 58 7.0 -7.9 300 10 323.4 323.9 292.6 333.1 2.91 8 515 5668 -4.7 -17.7 35 13.0 -9.4 292 9 324.6 324.9 292.0 330.9 1.85 9 513 5699 -4.7 -21.7 25 17.0 -10.2 288 9 324.9 325.2 291.6 329.5 1.31 10 500 5900 -5.5 -30.5 12 25.0 -11.9 260 6 326.3 326.5 291.3 328.5 0.60 11 487 6107 -7.5 -33.5 10 26.0 -13.5 260 7 326.3 326.4 291.2 328.1 0.46 12 412 7388 -17.3 -41.3 10 24.0 -21.1 236 16 329.7 329.8 291.9 330.7 0.25 13 403 7554 -18.3 -25.3 54 7.0 -20.1 239 20 330.5 330.7 293.0 334.8 1.21 14 400 7610 -18.7 -27.7 45 9.0 -20.8 240 21 330.7 330.9 292.9 334.2 0.98 15 391 7779 -19.5 -27.5 49 8.0 -21.4 245 22 331.8 332.0 293.2 335.5 1.02 16 384 7914 -19.7 -39.7 15 20.0 -22.9 258 24 333.3 333.3 292.9 334.5 0.32 17 359 8410 -23.7 -23.7 100 0.0 -23.7 248 28 334.4 334.7 294.3 340.0 1.57 18 335 8912 -27.5 -29.0 87 1.5 -27.8 251 32 335.9 336.1 294.3 339.7 1.04 19 333 8955 -27.9 -35.9 46 8.0 -29.2 252 32 335.9 336.0 293.8 337.9 0.54 20 332 8976 -27.9 -37.9 38 10.0 -29.4 252 33 336.2 336.3 293.8 337.9 0.44 21 322 9196 -28.5 -49.5 11 21.0 -30.6 255 35 338.3 338.3 294.0 338.8 0.13 22 313 9399 -29.5 -46.5 18 17.0 -31.3 253 41 339.7 339.7 294.4 340.4 0.19 23 302 9653 -31.5 -41.5 37 10.0 -32.7 250 48 340.3 340.4 294.7 341.6 0.33 24 300 9700 -31.7 -43.7 30 12.0 -33.0 250 49 340.7 340.8 294.7 341.8 0.27 25 272 10383 -36.9 -57.9 10 21.0 -38.1 253 47 342.8 342.8 295.1 343.1 0.06 26 250 10960 -40.9 -57.9 14 17.0 -41.8 255 46 345.3 345.3 295.6 345.5 0.06 27 220 11817 -47.5 -62.5 16 15.0 -48.0 254 48 347.9 347.9 296.2 348.1 0.04 28 205 12280 -51.1 -61.1 29 10.0 -51.4 261 52 349.4 349.4 296.5 349.6 0.05 29 202 12376 -51.7 -56.0 60 4.3 -51.8 263 53 349.9 349.9 296.7 350.3 0.10 30 200 12440 -52.3 -57.3 55 5.0 -52.5 265 54 349.9 350.0 296.7 350.3 0.08 31 194 12636 -53.9 -58.7 56 4.8 -54.1 266 53 350.5 350.5 296.8 350.8 0.07 32 190 12769 -54.9 -59.2 59 4.3 -55.0 267 52 350.9 351.0 296.9 351.2 0.07 33 183 13008 -56.3 -67.3 24 11.0 -56.5 269 49 352.5 352.5 297.2 352.6 0.02 34 169 13507 -60.7 -71.7 22 11.0 -60.8 273 45 353.2 353.3 297.3 353.3 0.01 35 150 14240 -65.5 -78.5 15 13.0 -65.6 260 32 357.2 357.2 298.1 357.3 0.01 36 147 14363 -65.1 -81.1 9 16.0 -65.2 257 32 360.0 360.0 298.7 360.0 0.00 37 100 16630 -78.5 -87.5 22 9.0 -78.5 240 21 376.1 376.1 301.6 376.1 0.00 38 96 16862 -80.1 -88.1 25 8.0 -80.1 240 20 377.3 377.3 301.8 377.4 0.00 39 80 17890 -80.7 -89.7 21 9.0 -80.7 281 15 396.3 396.3 304.7 396.3 0.00 40 73 18415 -73.7 -88.7 8 15.0 -73.7 269 14 421.6 421.6 307.9 421.6 0.00 41 70 18660 -74.5 -89.5 8 15.0 -74.6 10 19 425.0 425.0 308.3 425.0 0.00 42 63 19270 -77.5 -90.5 11 13.0 -77.6 43 15 431.4 431.4 309.0 431.4 0.00 43 50 20620 -70.9 -90.9 4 20.0 -71.1 360 8 476.4 476.4 313.2 476.4 0.00 44 49 20740 -71.1 -91.1 4 20.0 -71.2 269 13 478.7 478.7 313.4 478.7 0.00 45 38 22284 -60.7 -89.7 1 29.0 -61.4 41 11 541.3 541.3 317.6 541.3 0.00 46 35 22795 -61.9 -90.9 1 29.0 -62.6 52 15 551.1 551.1 318.2 551.1 0.00 47 33 23164 -56.7 -88.7 1 32.0 -57.9 61 18 574.2 574.2 319.4 574.2 0.00 48 30 23770 -55.7 -87.7 1 32.0 -57.2 120 25 592.8 592.8 320.3 592.8 0.01 49 29 23986 -55.9 -87.9 1 32.0 -57.4 114 16 598.0 598.0 320.5 598.1 0.01 50 28 24212 -52.3 -87.3 1 35.0 -54.5 124 22 614.1 614.1 321.2 614.1 0.01 51 25 24943 -54.1 -87.1 1 33.0 -56.1 138 23 629.1 629.1 321.9 629.2 0.01 52 23 25482 -51.3 -86.3 1 35.0 -54.1 155 16 652.5 652.5 322.8 652.6 0.01 53 20 26390 -51.9 -86.9 1 35.0 -54.9 140 17 677.3 677.3 323.7 677.4 0.01 54 12 29772 -43.3 -83.3 0 40.0 -51.1 77 31 814.3 814.3 327.6 814.6 0.03 55 11 30357 -44.9 -84.9 0 40.0 -52.3 81 36 829.0 829.0 328.0 829.3 0.03 56 10 31000 -41.5 -82.5 0 41.0 -51.0 85 41 864.6 864.7 328.7 865.1 0.04 57 9.3 31497 -37.1 -79.1 0 42.0 -49.4 899.5 899.6 329.4 900.4 0.08 58 6.3 34224 -31.1 -75.1 1 44.0 -49.3 1031.1 1031.2 331.7 1033.9 0.23 59 5.9 34687 -33.1 -77.1 0 44.0 -50.4 1041.9 1042.0 331.8 1044.2 0.18 60 4.6 36449 -29.9 -74.9 0 45.0 -50.8 1133.7 1133.9 333.1 1138.1 0.32 TRP 96 16862 -80.1 -88.1 25 8.0 -80.1 240 20 377.3 377.3 301.8 377.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5864.00 m Freezing level: 578.93 mb = 4748.39 m = 15578.53 ft Wetbulb zero: 612.82 mb = 4275.98 m = 14028.64 ft Sfc-500 mean rel hum: 53.47 % Est. max temperature: 26.35 C = 79.42 F Sfc-Lift cond lev (LCL): 575.11 mb = 4796.56 m = 15736.54 ft T: -0.37 C 700-500 lapse rate: 7.91 C/km Conv cond level (CCL): 574.45 mb = 4805.74 m = 15766.66 ft Mean mixing ratio: 6.47 g/kg Conv temperature: 26.12 C = 79.02 F Cap Strength: 0.32 C Lifted Index: 0.69 C Risk: Showers probable Lifted Index @300 mb: 1.50 C Lifted Index @700 mb: -0.22 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 187.94 J/kg Max Up Vert Vel: 19.39 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.49 C Lift Cond Lev (LCL): 566.24 mb = 4920.17 m = 16142.10 ft Lev Free Conv (LFC): 561.24 mb = 4990.74 m = 16373.62 ft Equ Level (EL): 511.24 mb = 5725.81 m = 18785.25 ft B at Equ Level: 85.45 J/kg Max Parcel Lev (MPL): 241.24 mb = 11199.06 m = 36741.87 ft Wind level data Storm motion: 269 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 ---------------------------------------------------------- 0 795 2090 190 16 2.8 15.8 | 158 17 -6.3 15.6 1 763 2438 200 13 4.4 12.2 | 159 13 -4.7 12.1 2 737 2743 200 13 4.4 12.2 | 159 13 -4.7 12.1 3 711 3048 215 14 8.0 11.5 | 175 11 -1.1 11.3 4 700 3184 205 11 4.6 10.0 | 156 11 -4.5 9.8 5 686 3353 195 10 2.6 9.7 | 146 12 -6.5 9.5 6 660 3658 130 11 -8.4 7.1 | 112 19 -17.5 6.9 7 636 3962 85 10 -10.0 -0.9 | 87 19 -19.1 -1.0 8 612 4267 60 10 -8.7 -5.0 | 74 18 -17.8 -5.1 9 589 4572 25 10 -4.2 -9.1 | 55 16 -13.3 -9.2 10 547 5182 310 10 7.7 -6.4 | 12 7 -1.4 -6.6 11 526 5486 315 12 8.5 -8.5 | 4 9 -0.6 -8.6 12 500 5900 260 6 5.9 1.0 | 106 3 -3.2 0.9 13 487 6096 260 7 6.9 1.2 | 116 2 -2.2 1.1 14 416 7315 235 14 11.5 8.0 | 197 8 2.4 7.9 15 400 7610 240 21 18.2 10.5 | 221 14 9.1 10.4 16 399 7620 230 20 15.3 12.9 | 206 14 6.2 12.7 17 383 7925 260 24 23.6 4.2 | 255 15 14.5 4.0 18 352 8534 245 29 26.3 12.3 | 235 21 17.2 12.1 19 324 9144 255 34 32.8 8.8 | 250 25 23.7 8.7 20 300 9700 250 49 46.0 16.8 | 246 41 36.9 16.6 21 298 9754 250 49 46.0 16.8 | 246 41 36.9 16.6 22 250 10960 255 46 44.4 11.9 | 252 37 35.3 11.8 23 228 11582 265 51 50.8 4.4 | 264 42 41.7 4.3 24 217 11887 250 47 44.2 16.1 | 246 39 35.1 15.9 25 200 12440 265 54 53.8 4.7 | 264 45 44.7 4.6 26 198 12497 265 54 53.8 4.7 | 264 45 44.7 4.6 27 163 13716 275 43 42.8 -3.7 | 277 34 33.7 -3.9 28 150 14240 260 32 31.5 5.6 | 256 23 22.4 5.4 29 127 15240 235 30 24.6 17.2 | 222 23 15.5 17.1 30 114 15850 255 25 24.1 6.5 | 247 16 15.0 6.3 31 108 16154 230 25 19.2 16.1 | 212 19 10.0 15.9 32 103 16459 250 20 18.8 6.8 | 235 12 9.7 6.7 33 100 16630 240 21 18.2 10.5 | 221 14 9.1 10.4 34 98 16764 240 21 18.2 10.5 | 221 14 9.1 10.4 35 96 16862 240 20 17.3 10.0 | 220 13 8.2 9.9 36 88 17374 270 16 16.0 -0.0 | 271 7 6.9 -0.1 37 83 17678 245 16 14.5 6.8 | 219 9 5.4 6.6 38 79 17983 295 14 12.7 -5.9 | 329 7 3.6 -6.1 39 75 18288 225 11 7.8 7.8 | 170 8 -1.3 7.6 40 71 18593 325 17 9.8 -13.9 | 357 14 0.6 -14.1 41 70 18660 10 19 -3.3 -18.7 | 33 23 -12.4 -18.8 42 67 18898 5 19 -1.7 -18.9 | 29 22 -10.8 -19.1 43 64 19202 25 16 -6.8 -14.5 | 47 22 -15.9 -14.6 44 61 19507 100 10 -9.8 1.7 | 95 19 -18.9 1.6 45 57 19812 205 10 4.2 9.1 | 151 10 -4.9 8.9 46 55 20117 235 10 8.2 5.7 | 171 6 -0.9 5.6 47 52 20422 285 10 9.7 -2.6 | 348 3 0.6 -2.7 48 50 20620 360 8 -0.0 -8.0 | 48 12 -9.1 -8.1 49 49 20726 265 13 13.0 1.1 | 255 4 3.8 1.0 50 47 21031 340 10 3.4 -9.4 | 31 11 -5.7 -9.5 51 42 21641 270 10 10.0 -0.0 | 279 1 0.9 -0.1 52 40 21946 295 10 9.1 -4.2 | 1 4 -0.0 -4.4 53 38 22250 40 10 -6.4 -7.7 | 63 17 -15.5 -7.8 54 33 23165 60 18 -15.6 -9.0 | 70 26 -24.7 -9.1 55 31 23470 70 17 -16.0 -5.8 | 77 26 -25.1 -6.0 56 30 23770 120 25 -21.7 12.5 | 112 33 -30.8 12.4 57 30 23774 100 12 -11.8 2.1 | 95 21 -20.9 1.9 58 29 24079 120 17 -14.7 8.5 | 109 25 -23.8 8.4 59 27 24384 130 29 -22.2 18.6 | 121 36 -31.3 18.5 60 26 24689 155 13 -5.5 11.8 | 129 19 -14.6 11.6 61 25 24994 135 25 -17.7 17.7 | 123 32 -26.8 17.5 62 23 25603 160 14 -4.8 13.2 | 133 19 -13.9 13.0 63 22 25908 105 12 -11.6 3.1 | 98 21 -20.7 3.0 64 21 26213 105 10 -9.7 2.6 | 97 19 -18.8 2.5 65 20 26390 140 17 -10.9 13.0 | 123 24 -20.0 12.9 66 19 26822 145 19 -10.9 15.6 | 128 25 -20.0 15.4 67 18 27127 120 23 -19.9 11.5 | 111 31 -29.0 11.4 68 16 27737 140 20 -12.9 15.3 | 125 27 -22.0 15.2 69 16 28042 105 18 -17.4 4.7 | 100 27 -26.5 4.5 70 15 28346 100 18 -17.7 3.1 | 96 27 -26.8 3.0 71 14 28651 105 32 -30.9 8.3 | 102 41 -40.0 8.1 72 13 29261 100 26 -25.6 4.5 | 97 35 -34.7 4.4 73 12 29566 75 29 -28.0 -7.5 | 78 38 -37.1 -7.6 74 10 31000 85 41 -40.8 -3.6 | 86 50 -49.9 -3.7 Wind Parameters Mean winds (0-6000m): 239.1 at 12.1 knts Storm direction: 269.1 at 9.1 knts Shear (0-3000m) pos: 1.1 neg: 3.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -138.2 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -168.8 tot: -158.9 m^2/s^2 ave: -53.0 10^-3 m/s^2 rel: -0.69 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -6.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 14.84 Bulk Shear: 12.66 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 ------------------------------------------------------------------------------- 500 196 14 159 14| 4.0 0.0 4.0| 1.2 -0.1 1.1 2.3 0.07| 4.0 0.3 1000 201 14 162 13| 3.2 0.0 3.2| 9.9 -1.7 8.2 8.2 0.32| 3.9 1.2 1500 197 13 156 13| 2.1 4.6 6.7| 9.9 -41.4 -31.4 -21.0 -0.42| 7.3 -3.0 2000 182 12 144 15| 1.6 5.5 7.1| 9.9-103.9 -94.0 -47.0 -0.63| 8.8 -5.5 2500 169 12 135 16| 1.3 4.7 6.0| 9.9-143.7-133.7 -53.5 -0.69| 8.9 -6.1 3000 168 11 134 16| 1.1 3.2 4.3| 9.9-168.8-158.9 -53.0 -0.69| 9.2 -6.4 4000 217 11 163 9| 0.8 1.3 2.1| 13.0-173.6-160.6 -40.1 -0.50| 8.9 -4.5 5000 233 11 175 6| 0.6 0.6 1.3| 16.0-173.6-157.5 -31.5 -0.40| 7.8 -3.2 6000 239 12 192 6| 1.6 0.5 2.1| 61.6-180.6-119.1 -19.8 -0.20| 8.2 -1.7 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250420.11.gif