UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042111.upa.cvt Date: 1100Z 21 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1100Z 21 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 41 1 925 755 2 850 1513 SFC 796 2090 24.2 11.2 44 13.0 15.5 260 19 317.4 319.4 296.8 350.6 10.56 4 704 3142 13.0 8.4 74 4.6 10.0 202 7 316.4 318.3 296.0 347.3 9.88 5 700 3190 12.8 6.8 67 6.0 9.0 185 6 316.7 318.4 295.4 344.6 8.90 6 622 4170 4.2 1.5 83 2.7 2.7 93 9 317.7 319.0 294.2 339.5 6.88 7 572 4849 -0.3 -5.3 69 5.0 -2.7 58 11 320.1 321.0 293.0 334.8 4.51 8 500 5910 -9.7 -11.4 87 1.7 -10.4 55 8 321.2 321.8 292.2 331.8 3.20 9 496 5972 -10.3 -11.8 89 1.5 -10.9 57 7 321.2 321.8 292.2 331.6 3.12 10 492 6034 -10.1 -11.1 92 1.0 -10.5 58 7 322.2 322.9 292.6 333.3 3.33 11 482 6192 -10.7 -13.8 78 3.1 -11.9 98 8 323.4 323.9 292.4 332.5 2.73 12 472 6352 -11.1 -15.1 72 4.0 -12.6 163 12 324.8 325.3 292.6 333.3 2.51 13 460 6549 -11.5 -26.5 28 15.0 -15.4 171 13 326.7 326.9 291.7 330.1 0.95 14 400 7600 -20.5 -24.0 73 3.5 -21.4 225 34 328.3 328.6 292.6 333.2 1.37 15 394 7712 -21.3 -24.8 73 3.5 -22.2 229 33 328.7 329.0 292.6 333.3 1.30 16 392 7749 -19.9 -22.9 77 3.0 -20.7 230 32 331.0 331.3 293.4 336.5 1.55 17 330 9010 -26.3 -30.8 66 4.5 -27.2 256 29 339.0 339.1 294.8 342.3 0.89 18 307 9527 -30.9 -33.0 82 2.1 -31.3 259 42 339.6 339.7 294.9 342.5 0.77 19 305 9573 -31.3 -37.3 55 6.0 -32.1 259 43 339.7 339.8 294.7 341.6 0.51 20 302 9643 -31.9 -36.2 66 4.3 -32.5 260 45 339.8 339.9 294.8 342.0 0.57 21 300 9690 -31.9 -38.9 50 7.0 -32.9 260 46 340.4 340.5 294.8 342.1 0.44 22 291 9904 -33.5 -42.5 40 9.0 -34.5 258 45 341.1 341.2 294.9 342.3 0.31 23 279 10198 -35.9 -42.9 49 7.0 -36.6 253 47 341.8 341.9 295.0 343.0 0.31 24 278 10223 -36.1 -40.0 67 3.9 -36.5 252 48 341.9 341.9 295.1 343.5 0.42 25 275 10298 -36.7 -42.7 54 6.0 -37.3 251 48 342.1 342.1 295.1 343.3 0.32 26 273 10349 -37.1 -39.2 81 2.1 -37.4 250 49 342.2 342.3 295.3 344.0 0.47 27 250 10950 -42.3 -46.0 67 3.7 -42.6 250 56 343.2 343.2 295.3 344.2 0.25 28 248 11004 -42.7 -47.4 60 4.7 -43.0 250 57 343.4 343.4 295.3 344.2 0.21 29 241 11197 -44.3 -46.1 82 1.8 -44.5 252 59 343.8 343.8 295.5 344.8 0.25 30 233 11424 -45.7 -50.3 60 4.6 -46.0 254 61 345.0 345.0 295.7 345.7 0.16 31 232 11452 -45.7 -61.7 15 16.0 -46.3 254 61 345.4 345.4 295.7 345.6 0.04 32 200 12430 -51.7 -68.7 11 17.0 -52.1 260 55 350.9 350.9 296.8 351.0 0.02 33 181 13067 -56.3 -75.3 7 19.0 -56.5 257 53 353.6 353.6 297.4 353.6 0.01 34 152 14149 -64.3 -78.3 13 14.0 -64.4 246 44 358.0 358.0 298.3 358.0 0.01 35 150 14230 -64.5 -79.5 11 15.0 -64.6 245 43 359.0 359.0 298.5 359.0 0.00 36 100 16630 -79.1 -87.1 26 8.0 -79.1 220 21 374.9 374.9 301.4 374.9 0.00 37 91 17161 -82.3 -89.3 29 7.0 -82.3 225 26 378.8 378.8 302.1 378.8 0.00 38 86 17481 -78.1 -88.1 18 10.0 -78.1 239 21 393.4 393.4 304.3 393.4 0.00 39 78 18035 -80.3 -89.3 21 9.0 -80.3 234 6 400.0 400.0 305.2 400.0 0.00 40 75 18257 -78.7 -89.7 15 11.0 -78.7 230 10 407.9 407.9 306.2 407.9 0.00 41 73 18413 -73.1 -89.1 7 16.0 -73.2 234 10 422.9 422.9 308.0 422.9 0.00 42 70 18660 -71.9 -89.9 5 18.0 -72.0 345 17 430.6 430.6 308.9 430.6 0.00 43 68 18831 -71.7 -89.7 5 18.0 -71.8 323 14 434.6 434.6 309.3 434.6 0.00 44 59 19664 -74.3 -91.3 6 17.0 -74.4 14 9 446.7 446.7 310.6 446.8 0.00 45 50 20640 -69.7 -90.7 3 21.0 -69.9 275 6 479.2 479.2 313.4 479.2 0.00 46 48 20883 -69.5 -90.5 3 21.0 -69.6 330 2 485.3 485.3 313.9 485.4 0.00 47 45 21272 -64.1 -89.1 2 25.0 -64.5 94 9 507.5 507.5 315.5 507.5 0.00 48 42 21695 -62.9 -88.9 2 26.0 -63.4 104 19 520.6 520.6 316.4 520.6 0.00 49 39 22149 -64.3 -89.3 2 25.0 -64.7 99 10 528.2 528.2 316.8 528.2 0.00 50 35 22821 -57.1 -87.1 1 30.0 -58.2 88 6 563.6 563.6 318.8 563.6 0.01 51 30 23800 -54.9 -85.9 1 31.0 -56.5 130 25 595.0 595.0 320.4 595.0 0.01 52 23 25503 -53.3 -85.3 1 32.0 -55.6 127 22 646.7 646.7 322.6 646.7 0.01 53 21 26087 -54.3 -85.3 1 31.0 -56.6 99 23 660.7 660.7 323.1 660.8 0.01 54 20 26400 -53.1 -85.1 1 32.0 -55.8 100 45 673.6 673.6 323.6 673.7 0.01 55 18 27083 -50.5 -84.5 1 34.0 -54.1 102 50 702.4 702.5 324.5 702.6 0.02 56 13 29264 -38.3 -80.3 0 42.0 -48.3 96 49 813.2 813.2 327.5 813.7 0.05 57 11 30417 -36.9 -78.9 0 42.0 -48.4 91 50 858.1 858.1 328.6 858.8 0.07 58 10 31080 -34.7 -77.7 0 43.0 -48.0 75 44 890.0 890.1 329.2 891.0 0.10 59 7.1 33450 -39.1 -81.1 0 42.0 -51.6 963.5 963.5 330.6 964.4 0.08 60 6.2 34382 -37.9 -79.9 0 42.0 -51.8 1006.7 1006.8 331.3 1008.0 0.11 61 5.0 35890 -29.7 -75.0 0 45.4 -50.3 105 70 1108.1 1108.3 332.8 1112.0 0.29 62 4.8 36182 -28.1 -74.1 0 46.0 -50.1 1128.3 1128.5 333.1 1133.1 0.35 TRP 91 17161 -82.3 -89.3 29 7.0 -82.3 225 26 378.8 378.8 302.1 378.8 0.00 WND 5.0 35890 -29.7 -75.0 0 45.4 -50.3 105 70 1108.1 1108.3 332.8 1112.0 0.29 Sounding variables and indices 1000-500 mb thick: 5869.00 m Freezing level: 575.33 mb = 4803.26 m = 15758.54 ft Wetbulb zero: 597.36 mb = 4497.20 m = 14754.42 ft Sfc-500 mean rel hum: 71.64 % Est. max temperature: 24.19 C = 75.55 F Sfc-Lift cond lev (LCL): 657.26 mb = 3712.49 m = 12179.93 ft T: 8.21 C 700-500 lapse rate: 8.27 C/km ThetaE index: 19.04 C Layer 704.0- 492.0 mb Conv cond level (CCL): 651.94 mb = 3780.00 m = 12401.44 ft Mean mixing ratio: 10.13 g/kg Conv temperature: 24.12 C = 75.42 F Cap Strength: 0.36 C Lifted Index: -6.26 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.80 C Lifted Index @700 mb: -0.18 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1085.17 J/kg Max Up Vert Vel: 46.59 m/s Conv Inhibition (B-): 3.20 J/kg Cap Strength: 0.51 C Lift Cond Lev (LCL): 656.05 mb = 3727.84 m = 12230.29 ft Lev Free Conv (LFC): 641.05 mb = 3919.68 m = 12859.69 ft Equ Level (EL): 211.05 mb = 12075.76 m = 39618.17 ft B at Equ Level: 1075.98 J/kg Max Parcel Lev (MPL): 111.05 mb = 16009.68 m = 52524.57 ft Wind level data Storm motion: 229 at 10 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 260 19 18.7 3.3 | 287 12 11.2 -3.3 1 764 2438 225 10 7.1 7.1 | 133 1 -0.5 0.4 2 738 2743 220 12 7.7 9.2 | 184 3 0.2 2.5 3 712 3048 235 10 8.2 5.7 | 324 1 0.7 -0.9 4 700 3190 185 6 0.5 6.0 | 85 7 -7.0 -0.7 5 661 3658 105 4 -3.9 1.0 | 64 13 -11.4 -5.6 6 613 4267 90 10 -10.0 0.0 | 69 19 -17.5 -6.6 7 590 4572 85 12 -12.0 -1.0 | 68 21 -19.5 -7.7 8 547 5182 20 10 -3.4 -9.4 | 34 19 -11.0 -16.0 9 527 5486 50 10 -7.7 -6.4 | 49 20 -15.2 -13.1 10 507 5791 50 11 -8.4 -7.1 | 49 21 -16.0 -13.7 11 500 5910 55 8 -6.6 -4.6 | 51 18 -14.1 -11.2 12 488 6096 60 6 -5.2 -3.0 | 53 16 -12.7 -9.6 13 469 6401 185 13 1.1 13.0 | 135 9 -6.4 6.3 14 450 6706 155 12 -5.1 10.9 | 109 13 -12.6 4.2 15 432 7010 210 19 9.5 16.5 | 191 10 2.0 9.8 16 415 7315 205 22 9.3 19.9 | 188 13 1.8 13.3 17 400 7600 225 34 24.0 24.0 | 223 24 16.5 17.4 18 399 7620 225 34 24.0 24.0 | 223 24 16.5 17.4 19 367 8230 250 26 24.4 8.9 | 262 17 16.9 2.2 20 337 8839 255 25 24.1 6.5 | 271 17 16.6 -0.2 21 300 9690 260 46 45.3 8.0 | 268 38 37.8 1.3 22 297 9754 260 44 43.3 7.6 | 268 36 35.8 1.0 23 260 10668 245 51 46.2 21.6 | 249 41 38.7 14.9 24 250 10950 250 56 52.6 19.2 | 254 47 45.1 12.5 25 227 11582 255 63 60.9 16.3 | 260 54 53.3 9.7 26 200 12430 260 55 54.2 9.6 | 266 47 46.6 2.9 27 188 12802 260 55 54.2 9.6 | 266 47 46.6 2.9 28 150 14230 245 43 39.0 18.2 | 250 33 31.4 11.5 29 148 14326 235 42 34.4 24.1 | 237 32 26.9 17.4 30 120 15545 270 26 26.0 -0.0 | 290 20 18.5 -6.6 31 103 16459 225 19 13.4 13.4 | 221 9 5.9 6.8 32 100 16630 220 21 13.5 16.1 | 212 11 6.0 9.4 33 98 16764 220 21 13.5 16.1 | 212 11 6.0 9.4 34 91 17161 225 26 18.4 18.4 | 223 16 10.8 11.7 35 88 17374 230 27 20.7 17.4 | 231 17 13.1 10.7 36 83 17678 255 11 10.6 2.8 | 321 5 3.1 -3.8 37 79 17983 235 5 4.1 2.9 | 42 5 -3.4 -3.8 38 75 18288 230 10 7.7 6.4 | 330 0 0.1 -0.2 39 71 18593 240 10 8.7 5.0 | 326 2 1.1 -1.6 40 70 18660 345 17 4.4 -16.4 | 8 23 -3.1 -23.1 41 67 18898 315 13 9.2 -9.2 | 354 16 1.7 -15.8 42 64 19202 360 19 -0.0 -19.0 | 16 27 -7.5 -25.6 43 61 19507 30 10 -5.0 -8.7 | 39 20 -12.5 -15.3 44 50 20640 275 6 6.0 -0.5 | 12 7 -1.6 -7.2 45 47 21031 0 0 -0.0 -0.0 | 49 10 -7.5 -6.6 46 45 21336 110 10 -9.4 3.4 | 79 17 -16.9 -3.2 47 43 21641 105 21 -20.3 5.4 | 88 28 -27.8 -1.2 48 37 22555 95 2 -2.0 0.2 | 56 12 -9.5 -6.5 49 33 23165 80 11 -10.8 -1.9 | 65 20 -18.4 -8.6 50 30 23774 115 29 -26.3 12.3 | 99 34 -33.8 5.6 51 30 23800 130 25 -19.2 16.1 | 109 28 -26.7 9.4 52 29 24079 130 22 -16.9 14.1 | 107 26 -24.4 7.5 53 25 24994 110 17 -16.0 5.8 | 88 24 -23.5 -0.8 54 24 25298 130 23 -17.6 14.8 | 108 26 -25.2 8.1 55 22 25908 120 21 -18.2 10.5 | 99 26 -25.7 3.9 56 21 26213 85 25 -24.9 -2.2 | 75 34 -32.4 -8.8 57 20 26400 100 45 -44.3 7.8 | 91 52 -51.9 1.2 58 19 26822 100 43 -42.3 7.5 | 91 50 -49.9 0.8 59 17 27432 105 57 -55.1 14.8 | 97 63 -62.6 8.1 60 14 28651 85 41 -40.8 -3.6 | 78 49 -48.4 -10.2 61 12 29870 105 55 -53.1 14.2 | 97 61 -60.7 7.6 62 10 31080 75 44 -42.5 -11.4 | 70 53 -50.0 -18.0 Wind Parameters Mean winds (0-6000m): 198.6 at 13.4 knts Storm direction: 228.6 at 10.0 knts Shear (0-3000m) pos: 0.0 neg: 4.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -78.9 tot: -73.3 m^2/s^2 ave: -24.4 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -2.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 83.59 Bulk Shear: 12.98 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 ------------------------------------------------------------------------------- 500 242 13 276 4| 0.0 12.6 12.6| 0.1 -6.7 -6.6 -13.1 -0.39| 13.9 -5.4 1000 234 12 259 2| 0.0 6.9 6.9| 0.9 -6.7 -5.8 -5.8 0.03| 10.7 0.4 1500 225 10 123 1| 0.0 7.7 7.7| 0.9 -15.9 -15.0 -10.0 -0.10| 11.1 -1.1 2000 213 9 106 3| 0.0 7.0 7.0| 5.3 -18.0 -12.7 -6.4 -0.07| 9.6 -0.7 2500 184 9 110 7| 0.0 6.4 6.4| 5.5 -21.7 -16.2 -6.5 -0.08| 8.6 -0.7 3000 151 9 98 12| 0.0 4.6 4.6| 5.5 -78.9 -73.3 -24.4 -0.26| 8.9 -2.3 4000 88 10 68 18| 0.8 3.4 4.2| 37.7 -86.6 -49.0 -12.2 -0.14| 8.3 -1.1 5000 138 10 94 14| 3.1 2.8 5.9|151.0 -98.5 52.6 10.5 0.20| 11.0 2.2 6000 199 13 152 7| 3.2 2.3 5.5|265.0-100.2 164.8 27.5 0.32| 11.7 3.7 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250421.11.gif