UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042611.upa.cvt Date: 1100Z 26 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1100Z 26 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 21 1 925 740 2 850 1494 SFC 794 2090 27.8 1.8 19 26.0 12.4 260 16 321.5 322.5 294.1 339.3 5.49 4 786 2180 25.0 2.0 22 23.0 11.5 257 14 319.4 320.5 293.7 337.5 5.63 5 700 3182 14.0 -1.0 36 15.0 5.8 255 11 318.0 319.0 292.9 334.3 5.08 6 648 3826 7.8 -1.2 53 9.0 2.9 245 13 318.1 319.1 293.2 335.4 5.41 7 540 5295 -5.5 -5.7 98 0.2 -5.6 25 13 319.2 320.1 292.9 334.2 4.63 8 530 5442 -6.5 -8.5 86 2.0 -7.4 32 14 319.7 320.5 292.3 332.2 3.80 9 527 5486 -5.3 -13.3 53 8.0 -8.4 34 15 321.7 322.2 291.8 330.4 2.60 10 518 5622 -4.9 -22.9 23 18.0 -10.5 35 9 323.8 324.0 291.1 327.9 1.17 11 514 5683 -4.5 -27.5 15 23.0 -10.9 35 6 325.0 325.1 291.1 327.8 0.78 12 500 5900 -6.1 -30.1 13 24.0 -12.3 35 3 325.6 325.7 291.1 327.9 0.63 13 456 6613 -11.9 -45.9 4 34.0 -17.3 348 9 327.0 327.1 291.0 327.6 0.14 14 411 7398 -18.5 -34.5 23 16.0 -21.5 319 8 328.4 328.5 291.7 330.2 0.50 15 400 7600 -20.1 -38.1 18 18.0 -23.1 250 4 328.9 328.9 291.7 330.2 0.36 16 313 9364 -34.3 -60.3 5 26.0 -35.7 252 13 333.0 333.0 292.6 333.1 0.04 17 304 9567 -34.1 -63.1 4 29.0 -35.6 252 19 336.0 336.0 293.3 336.1 0.03 18 300 9660 -34.3 -64.3 3 30.0 -35.8 250 24 337.0 337.0 293.6 337.1 0.02 19 250 10910 -40.3 -70.3 3 30.0 -41.3 265 49 346.2 346.2 295.8 346.2 0.01 20 229 11509 -42.1 -74.1 2 32.0 -43.0 258 44 352.2 352.2 297.1 352.2 0.01 21 225 11629 -41.7 -73.7 2 32.0 -42.7 256 45 354.6 354.6 297.6 354.6 0.01 22 200 12420 -48.3 -75.3 3 27.0 -48.9 285 53 356.3 356.3 298.0 356.3 0.01 23 184 12963 -50.9 -78.9 2 28.0 -51.4 283 49 360.7 360.7 298.8 360.7 0.00 24 150 14250 -63.1 -80.1 8 17.0 -63.2 235 25 361.4 361.4 299.0 361.4 0.00 25 129 15160 -71.5 -81.5 21 10.0 -71.5 239 29 362.2 362.2 299.1 362.2 0.00 26 106 16306 -76.9 -86.9 19 10.0 -76.9 252 18 372.9 372.9 301.1 372.9 0.00 27 100 16640 -77.9 -87.9 18 10.0 -77.9 270 14 377.2 377.2 301.8 377.2 0.00 28 81 17834 -81.7 -90.7 20 9.0 -81.7 165 11 392.9 392.9 304.2 392.9 0.00 29 70 18660 -78.3 -90.3 13 12.0 -78.3 210 6 416.9 416.9 307.3 416.9 0.00 30 61 19450 -76.3 -91.3 8 15.0 -76.3 104 10 438.1 438.1 309.7 438.1 0.00 31 56 19952 -69.7 -90.7 3 21.0 -69.8 330 13 464.0 464.0 312.1 464.0 0.00 32 54 20169 -70.7 -90.7 4 20.0 -70.8 354 14 466.5 466.5 312.3 466.5 0.00 33 50 20630 -66.5 -91.5 2 25.0 -66.8 95 15 486.8 486.8 314.0 486.8 0.00 34 36 22651 -59.3 -90.3 1 31.0 -60.2 119 12 553.4 553.4 318.3 553.4 0.00 35 33 23198 -56.9 -88.9 1 32.0 -58.1 76 22 573.7 573.7 319.3 573.7 0.00 36 30 23800 -57.9 -88.9 1 31.0 -59.0 95 18 586.8 586.8 320.0 586.8 0.00 37 28 24237 -58.1 -89.1 1 31.0 -59.3 108 19 597.9 597.9 320.5 598.0 0.00 38 23 25505 -50.5 -86.5 1 36.0 -53.5 85 20 654.9 654.9 322.9 655.0 0.01 39 22 25795 -51.7 -86.7 1 35.0 -54.5 82 20 659.7 659.7 323.0 659.8 0.01 40 20 26420 -48.9 -85.9 1 37.0 -52.7 85 24 686.5 686.5 324.0 686.6 0.01 41 16 27902 -43.7 -83.7 0 40.0 -50.2 92 31 748.7 748.7 325.9 748.9 0.02 42 14 28798 -44.3 -84.3 0 40.0 -51.0 77 37 775.8 775.8 326.6 776.0 0.02 43 10 31080 -38.9 -80.9 0 42.0 -49.8 65 44 874.3 874.4 328.9 874.9 0.06 44 8.5 32194 -39.3 -81.3 0 42.0 -50.8 914.4 914.4 329.7 915.0 0.06 45 6.0 34622 -31.1 -75.1 1 44.0 -49.6 1045.6 1045.7 331.9 1048.6 0.24 TRP 81 17834 -81.7 -90.7 20 9.0 -81.7 165 11 392.9 392.9 304.2 392.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5879.00 m Freezing level: 584.66 mb = 4687.56 m = 15378.94 ft Wetbulb zero: 610.76 mb = 4302.91 m = 14116.97 ft Sfc-500 mean rel hum: 52.05 % Est. max temperature: 24.66 C = 76.39 F Sfc-Lift cond lev (LCL): 541.15 mb = 5277.77 m = 17315.32 ft T: -5.34 C 700-500 lapse rate: 7.40 C/km ThetaE index: 4.99 C Layer 786.0- 648.0 mb Conv cond level (CCL): 555.45 mb = 5067.69 m = 16626.08 ft Mean mixing ratio: 5.35 g/kg Conv temperature: 25.58 C = 78.04 F Cap Strength: 2.69 C Lifted Index: 2.38 C Risk: None Lifted Index @300 mb: 2.24 C Lifted Index @700 mb: -0.72 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.04 J/kg Max Up Vert Vel: 10.49 m/s Conv Inhibition (B-): 4.55 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 557.70 mb = 5035.16 m = 16519.36 ft Lev Free Conv (LFC): 552.70 mb = 5107.71 m = 16757.38 ft Equ Level (EL): 522.70 mb = 5550.66 m = 18210.59 ft B at Equ Level: 22.36 J/kg Max Parcel Lev (MPL): 502.70 mb = 5857.67 m = 19217.85 ft Wind level data Storm motion: 316 at 7 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 ---------------------------------------------------------- 0 794 2090 260 16 15.8 2.8 | 236 13 11.1 7.6 1 763 2438 250 10 9.4 3.4 | 210 9 4.7 8.2 2 711 3048 245 12 10.9 5.1 | 212 12 6.2 9.9 3 700 3182 255 11 10.6 2.8 | 218 10 5.9 7.7 4 685 3353 235 12 9.8 6.9 | 204 13 5.1 11.7 5 660 3658 255 12 11.6 3.1 | 221 10 6.9 7.9 6 636 3962 235 15 12.3 8.6 | 209 15 7.6 13.4 7 589 4572 350 4 0.7 -3.9 | 102 4 -4.0 0.9 8 568 4877 0 0 -0.0 -0.0 | 136 7 -4.7 4.8 9 547 5182 20 12 -4.1 -11.3 | 54 11 -8.8 -6.5 10 526 5486 35 15 -8.6 -12.3 | 61 15 -13.3 -7.5 11 507 5791 35 1 -0.6 -0.8 | 127 7 -5.3 4.0 12 500 5900 35 3 -1.7 -2.5 | 110 7 -6.4 2.3 13 487 6096 50 3 -2.3 -1.9 | 112 8 -7.0 2.9 14 450 6706 335 10 4.2 -9.1 | 6 4 -0.5 -4.3 15 415 7315 345 10 2.6 -9.7 | 24 5 -2.1 -4.9 16 400 7600 250 4 3.8 1.4 | 171 6 -0.9 6.2 17 382 7925 235 10 8.2 5.7 | 198 11 3.5 10.5 18 366 8230 245 13 11.8 5.5 | 214 12 7.1 10.3 19 351 8534 225 16 11.3 11.3 | 202 17 6.6 16.1 20 309 9449 255 13 12.6 3.4 | 224 11 7.9 8.2 21 300 9660 250 24 22.6 8.2 | 234 22 17.8 13.0 22 296 9754 245 26 23.6 11.0 | 230 25 18.9 15.8 23 283 10058 275 30 29.9 -2.6 | 265 25 25.2 2.2 24 259 10668 270 58 58.0 -0.0 | 265 54 53.3 4.8 25 250 10910 265 49 48.8 4.3 | 258 45 44.1 9.1 26 237 11278 265 43 42.8 3.7 | 257 39 38.1 8.6 27 226 11582 255 44 42.5 11.4 | 247 41 37.8 16.2 28 207 12192 275 55 54.8 -4.8 | 270 50 50.1 0.0 29 200 12420 285 53 51.2 -13.7 | 281 47 46.5 -8.9 30 188 12802 285 52 50.2 -13.5 | 281 46 45.5 -8.7 31 163 13716 270 32 32.0 -0.0 | 260 28 27.3 4.8 32 150 14250 235 25 20.5 14.3 | 219 25 15.8 19.1 33 148 14326 235 24 19.7 13.8 | 219 24 15.0 18.6 34 127 15240 240 30 26.0 15.0 | 227 29 21.3 19.8 35 120 15545 250 33 31.0 11.3 | 239 31 26.3 16.1 36 114 15850 270 27 27.0 -0.0 | 258 23 22.3 4.8 37 103 16459 245 15 13.6 6.3 | 219 14 8.9 11.1 38 100 16640 270 14 14.0 -0.0 | 243 10 9.3 4.8 39 98 16764 270 14 14.0 -0.0 | 243 10 9.3 4.8 40 93 17069 275 11 11.0 -1.0 | 238 7 6.3 3.8 41 88 17374 175 15 -1.3 14.9 | 163 21 -6.0 19.7 42 83 17678 195 10 2.6 9.7 | 172 15 -2.1 14.5 43 81 17834 165 11 -2.8 10.6 | 154 17 -7.6 15.4 44 79 17983 165 11 -2.8 10.6 | 154 17 -7.6 15.4 45 71 18593 175 18 -1.6 17.9 | 165 24 -6.3 22.7 46 70 18660 210 6 3.0 5.2 | 170 10 -1.7 10.0 47 64 19202 0 0 -0.0 -0.0 | 136 7 -4.7 4.8 48 61 19507 120 11 -9.5 5.5 | 126 18 -14.2 10.3 49 57 19812 310 10 7.7 -6.4 | 299 3 3.0 -1.6 50 55 20117 350 15 2.6 -14.8 | 12 10 -2.1 -10.0 51 52 20422 10 12 -2.1 -11.8 | 44 10 -6.8 -7.0 52 50 20630 95 15 -14.9 1.3 | 107 21 -19.6 6.1 53 47 21031 95 17 -16.9 1.5 | 106 23 -21.6 6.3 54 45 21336 145 11 -6.3 9.0 | 141 18 -11.0 13.8 55 42 21641 120 6 -5.2 3.0 | 128 13 -9.9 7.8 56 39 22250 115 12 -10.9 5.1 | 122 18 -15.6 9.9 57 37 22555 115 12 -10.9 5.1 | 122 18 -15.6 9.9 58 35 22860 125 13 -10.6 7.5 | 129 20 -15.4 12.3 59 33 23165 75 23 -22.2 -6.0 | 88 27 -26.9 -1.1 60 32 23470 85 13 -13.0 -1.1 | 102 18 -17.7 3.7 61 30 23774 75 25 -24.1 -6.5 | 87 29 -28.9 -1.7 62 30 23800 95 18 -17.9 1.6 | 106 24 -22.6 6.4 63 26 24689 120 20 -17.3 10.0 | 124 27 -22.0 14.8 64 25 24994 80 14 -13.8 -2.4 | 97 19 -18.5 2.4 65 24 25298 110 21 -19.7 7.2 | 116 27 -24.4 12.0 66 23 25603 75 19 -18.4 -4.9 | 90 23 -23.1 -0.1 67 21 26213 95 21 -20.9 1.8 | 105 26 -25.6 6.6 68 20 26420 85 24 -23.9 -2.1 | 95 29 -28.6 2.7 69 18 27127 90 27 -27.0 0.0 | 99 32 -31.7 4.8 70 16 27737 95 30 -29.9 2.6 | 102 35 -34.6 7.4 71 14 28956 75 38 -36.7 -9.8 | 83 42 -41.4 -5.0 72 11 30175 80 41 -40.4 -7.1 | 87 45 -45.1 -2.3 73 10 31080 65 44 -39.9 -18.6 | 73 47 -44.6 -13.8 Wind Parameters Mean winds (0-6000m): 285.6 at 9.0 knts Storm direction: 315.6 at 6.7 knts Shear (0-3000m) pos: 3.1 neg: 0.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -171.9 deg Storm rel helicity (0-3000m) pos: 34.5 neg: -37.9 tot: -3.4 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.94 Bulk Shear: 5.54 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 ------------------------------------------------------------------------------- 500 254 12 221 11| 0.0 6.2 6.2| 0.2 -15.1 -14.9 -29.7 -0.74| 6.8 -5.1 1000 251 12 216 11| 0.0 2.7 2.7| 2.1 -15.1 -13.0 -13.0 -0.50| 4.5 -2.2 1500 249 12 214 11| 0.2 1.8 2.0| 10.8 -21.5 -10.7 -7.1 -0.22| 5.6 -1.2 2000 248 12 215 11| 0.7 1.3 2.0| 22.9 -27.1 -4.1 -2.1 -0.06| 6.6 -0.4 2500 248 11 213 11| 2.7 1.1 3.7| 31.1 -27.1 4.1 1.6 0.20| 8.9 1.8 3000 251 10 210 9| 3.1 0.9 4.0| 34.5 -37.9 -3.4 -1.1 0.07| 9.3 0.7 4000 267 9 222 7| 1.9 0.7 2.5| 64.8 -44.9 19.9 5.0 0.16| 10.2 1.6 5000 286 9 241 5| 1.5 0.6 2.1| 65.6 -61.0 4.6 0.9 0.03| 9.4 0.3 6000 286 9 239 5| 1.2 1.0 2.3| 78.5 -66.6 11.9 2.0 -0.03| 9.8 -0.2 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250426.11.gif