UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042711.upa.cvt Date: 1100Z 27 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1100Z 27 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 22 1 925 738 2 850 1500 SFC 795 2090 27.2 1.2 18 26.0 12.0 240 21 320.7 321.7 293.7 337.7 5.25 4 794 2101 24.8 0.8 21 24.0 11.0 239 21 318.3 319.3 293.0 334.7 5.11 5 792 2123 24.0 0.0 20 24.0 10.4 237 20 317.6 318.6 292.6 333.2 4.83 6 700 3182 14.4 -3.6 29 18.0 5.0 10 6 318.4 319.2 292.3 332.0 4.19 7 604 4403 3.4 -7.6 44 11.0 -1.7 12 10 319.4 320.1 292.0 331.1 3.57 8 548 5182 -4.1 -8.3 73 4.2 -6.0 39 12 319.6 320.3 292.2 331.8 3.73 9 528 5474 -6.5 -9.1 82 2.6 -7.6 40 11 320.1 320.8 292.3 332.0 3.64 10 514 5684 -7.3 -20.3 35 13.0 -11.5 56 10 321.6 321.9 290.7 326.7 1.48 11 508 5776 -6.3 -32.3 11 26.0 -12.5 63 10 323.9 324.0 290.5 325.7 0.50 12 500 5900 -7.3 -32.3 12 25.0 -13.2 50 8 324.1 324.2 290.6 326.0 0.51 13 455 6623 -13.1 -38.1 10 25.0 -17.7 324 10 325.7 325.8 290.8 326.9 0.31 14 433 6998 -14.7 -48.7 4 34.0 -19.4 268 10 328.4 328.4 291.3 328.8 0.11 15 400 7590 -19.3 -42.3 11 23.0 -22.7 240 17 329.9 330.0 291.9 330.8 0.23 16 369 8185 -24.9 -37.9 29 13.0 -26.9 231 14 330.2 330.2 292.2 331.6 0.40 17 300 9660 -36.5 -56.5 11 20.0 -37.7 245 30 333.9 333.9 292.9 334.2 0.06 18 299 9683 -36.7 -56.7 11 20.0 -37.8 245 29 334.0 334.0 292.9 334.2 0.06 19 292 9846 -35.1 -64.1 4 29.0 -36.5 250 28 338.5 338.5 294.0 338.6 0.02 20 250 10910 -39.5 -71.5 2 32.0 -40.6 300 52 347.3 347.3 296.1 347.4 0.01 21 235 11332 -40.1 -71.1 2 31.0 -41.2 304 58 352.6 352.6 297.2 352.7 0.01 22 220 11778 -43.7 -69.8 4 26.1 -44.5 300 77 353.8 353.8 297.4 353.9 0.01 23 200 12410 -48.9 -67.9 9 19.0 -49.4 295 65 355.3 355.3 297.8 355.4 0.02 24 174 13311 -56.5 -75.5 7 19.0 -56.8 304 60 357.2 357.2 298.1 357.3 0.01 25 150 14240 -63.1 -82.1 6 19.0 -63.2 295 47 361.4 361.4 299.0 361.4 0.00 26 115 15825 -76.1 -84.1 27 8.0 -76.1 231 38 365.8 365.8 299.8 365.8 0.00 27 110 16083 -75.1 -86.1 16 11.0 -75.2 245 40 372.3 372.3 300.9 372.3 0.00 28 102 16517 -78.9 -86.9 26 8.0 -78.9 250 31 373.2 373.2 301.1 373.2 0.00 29 100 16630 -77.9 -86.9 22 9.0 -77.9 235 26 377.2 377.2 301.8 377.2 0.00 30 98 16745 -78.5 -87.5 22 9.0 -78.5 261 32 378.2 378.2 301.9 378.2 0.00 31 94 16984 -74.7 -87.7 12 13.0 -74.7 247 21 390.2 390.2 303.8 390.3 0.00 32 77 18122 -80.3 -90.3 17 10.0 -80.3 271 10 401.5 401.5 305.4 401.5 0.00 33 70 18660 -79.3 -90.3 15 11.0 -79.3 150 11 414.7 414.7 307.1 414.7 0.00 34 64 19171 -78.9 -90.9 12 12.0 -78.9 195 5 426.4 426.4 308.4 426.4 0.00 35 61 19448 -75.1 -90.1 8 15.0 -75.2 210 5 440.7 440.7 310.0 440.7 0.00 36 57 19841 -76.5 -91.5 8 15.0 -76.6 224 7 446.2 446.2 310.5 446.2 0.00 37 51 20500 -66.9 -90.9 2 24.0 -67.1 306 10 483.1 483.1 313.7 483.1 0.00 38 50 20620 -65.7 -90.7 2 25.0 -66.0 30 11 488.7 488.7 314.1 488.7 0.00 39 48 20868 -65.5 -90.5 2 25.0 -65.8 33 10 494.9 494.9 314.6 494.9 0.00 40 45 21260 -66.9 -91.9 2 25.0 -67.2 57 10 500.7 500.7 315.0 500.7 0.00 41 36 22630 -60.3 -90.3 1 30.0 -61.0 98 12 550.8 550.8 318.1 550.8 0.00 42 33 23180 -54.9 -88.9 1 34.0 -56.4 89 17 579.0 579.0 319.6 579.0 0.00 43 30 23790 -54.5 -87.5 1 33.0 -56.2 125 32 596.1 596.1 320.5 596.1 0.01 44 21 26092 -50.1 -86.1 1 36.0 -53.4 111 13 673.4 673.4 323.6 673.4 0.01 45 20 26410 -50.1 -86.1 1 36.0 -53.5 70 22 682.8 682.8 323.9 682.9 0.01 46 13 29274 -43.7 -83.7 0 40.0 -51.0 91 40 794.5 794.5 327.1 794.8 0.03 47 11 30414 -37.7 -79.7 0 42.0 -48.8 106 39 855.2 855.2 328.5 855.8 0.06 48 10 31070 -39.7 -80.7 0 41.0 -50.1 95 40 871.4 871.4 328.8 871.9 0.06 49 9.5 31420 -40.3 -81.3 0 41.0 -50.7 882.0 882.0 329.1 882.5 0.06 50 8.3 32353 -34.5 -77.5 0 43.0 -49.0 939.5 939.6 330.2 940.9 0.12 51 6.1 34509 -33.7 -77.7 0 44.0 -50.4 1029.5 1029.6 331.6 1031.4 0.16 TRP 102 16517 -78.9 -86.9 26 8.0 -78.9 250 31 373.2 373.2 301.1 373.2 0.00 WND 220 11778 -43.7 -69.8 4 26.1 -44.5 300 77 353.8 353.8 297.4 353.9 0.01 Sounding variables and indices 1000-500 mb thick: 5878.00 m Freezing level: 578.61 mb = 4756.23 m = 15604.24 ft Wetbulb zero: 628.76 mb = 4070.50 m = 13354.50 ft Sfc-500 mean rel hum: 41.05 % Est. max temperature: 25.64 C = 78.16 F Sfc-Lift cond lev (LCL): 541.52 mb = 5275.54 m = 17307.98 ft T: -4.87 C 700-500 lapse rate: 7.98 C/km ThetaE index: 6.59 C Layer 794.0- 548.0 mb Conv cond level (CCL): 529.25 mb = 5455.67 m = 17898.96 ft Mean mixing ratio: 4.51 g/kg Conv temperature: 26.58 C = 79.84 F Cap Strength: 2.94 C Lifted Index: 2.70 C Risk: None Lifted Index @300 mb: 2.15 C Lifted Index @700 mb: 0.32 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.44 J/kg Max Up Vert Vel: 1.70 m/s Conv Inhibition (B-): 45721.45 J/kg Cap Strength: 2.81 C Lift Cond Lev (LCL): 543.22 mb = 5250.94 m = 17227.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 8 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 240 21 18.2 10.5 | 225 26 18.3 18.2 1 763 2438 205 14 5.9 12.7 | 196 21 6.0 20.4 2 737 2743 130 11 -8.4 7.1 | 151 17 -8.4 14.8 3 711 3048 0 0 -0.0 -0.0 | 181 8 0.1 7.7 4 700 3182 10 6 -1.0 -5.9 | 152 2 -1.0 1.8 5 660 3658 360 8 -0.0 -8.0 | 344 0 0.1 -0.3 6 589 4572 15 10 -2.6 -9.7 | 52 3 -2.5 -1.9 7 568 4877 25 10 -4.2 -9.1 | 72 4 -4.2 -1.3 8 547 5182 40 12 -7.7 -9.2 | 79 8 -7.6 -1.5 9 526 5486 40 11 -7.1 -8.4 | 84 7 -7.0 -0.7 10 507 5791 65 10 -9.1 -4.2 | 111 10 -9.0 3.5 11 500 5900 50 8 -6.1 -5.1 | 113 7 -6.1 2.6 12 487 6096 45 8 -5.7 -5.7 | 110 6 -5.6 2.1 13 450 6706 310 10 7.7 -6.4 | 260 8 7.7 1.3 14 432 7010 265 10 10.0 0.9 | 229 13 10.0 8.6 15 400 7590 240 17 14.7 8.5 | 222 22 14.8 16.2 16 398 7620 240 11 9.5 5.5 | 216 16 9.6 13.2 17 351 8534 225 16 11.3 11.3 | 211 22 11.4 19.0 18 336 8839 245 18 16.3 7.6 | 227 22 16.4 15.3 19 300 9660 245 30 27.2 12.7 | 233 34 27.3 20.4 20 296 9754 245 27 24.5 11.4 | 232 31 24.5 19.1 21 271 10363 275 32 31.9 -2.8 | 261 32 32.0 4.9 22 259 10668 285 37 35.7 -9.6 | 273 36 35.8 -1.8 23 250 10910 300 52 45.0 -26.0 | 292 49 45.1 -18.3 24 237 11278 305 56 45.9 -32.1 | 298 52 45.9 -24.4 25 220 11778 300 77 66.7 -38.5 | 295 74 66.8 -30.8 26 216 11887 300 77 66.7 -38.5 | 295 74 66.8 -30.8 27 200 12410 295 65 58.9 -27.5 | 289 62 59.0 -19.7 28 171 13411 305 59 48.3 -33.8 | 298 55 48.4 -26.1 29 155 14021 300 62 53.7 -31.0 | 293 59 53.8 -23.3 30 150 14240 295 47 42.6 -19.9 | 286 44 42.7 -12.1 31 148 14326 295 48 43.5 -20.3 | 286 45 43.6 -12.6 32 140 14630 270 36 36.0 -0.0 | 258 37 36.1 7.7 33 114 15850 230 38 29.1 24.4 | 222 43 29.2 32.2 34 108 16154 250 41 38.5 14.0 | 241 44 38.6 21.8 35 102 16517 250 31 29.1 10.6 | 238 34 29.2 18.3 36 100 16630 235 26 21.3 14.9 | 223 31 21.4 22.6 37 98 16764 265 33 32.9 2.9 | 252 35 32.9 10.6 38 93 17069 240 16 13.9 8.0 | 222 21 13.9 15.7 39 88 17374 220 14 9.0 10.7 | 206 21 9.1 18.5 40 83 17678 260 6 5.9 1.0 | 214 11 6.0 8.8 41 75 18288 275 11 11.0 -1.0 | 238 13 11.0 6.8 42 71 18593 105 10 -9.7 2.6 | 137 14 -9.6 10.3 43 70 18660 150 11 -5.5 9.5 | 163 18 -5.4 17.3 44 67 18898 120 18 -15.6 9.0 | 137 23 -15.5 16.7 45 64 19202 200 4 1.4 3.8 | 187 12 1.4 11.5 46 52 20422 245 10 9.1 4.2 | 217 15 9.1 12.0 47 50 20620 30 11 -5.5 -9.5 | 72 6 -5.4 -1.8 48 47 21031 35 10 -5.7 -8.2 | 85 6 -5.7 -0.5 49 42 21641 90 11 -11.0 0.0 | 125 13 -10.9 7.7 50 38 22250 160 10 -3.4 9.4 | 169 17 -3.3 17.1 51 37 22555 100 11 -10.8 1.9 | 132 14 -10.8 9.6 52 32 23470 85 19 -18.9 -1.7 | 108 20 -18.9 6.1 53 30 23790 125 32 -26.2 18.4 | 135 37 -26.1 26.1 54 29 24079 125 32 -26.2 18.4 | 135 37 -26.1 26.1 55 27 24384 140 24 -15.4 18.4 | 150 30 -15.4 26.1 56 26 24689 115 15 -13.6 6.3 | 136 20 -13.5 14.1 57 24 25298 135 26 -18.4 18.4 | 145 32 -18.3 26.1 58 22 25908 105 15 -14.5 3.9 | 129 19 -14.4 11.6 59 21 26213 115 12 -10.9 5.1 | 140 17 -10.8 12.8 60 20 26410 70 22 -20.7 -7.5 | 91 21 -20.6 0.2 61 20 26518 70 10 -9.4 -3.4 | 115 10 -9.3 4.3 62 18 27127 75 22 -21.3 -5.7 | 95 21 -21.2 2.0 63 17 27432 50 19 -14.6 -12.2 | 73 15 -14.5 -4.5 64 16 28042 85 39 -38.9 -3.4 | 96 39 -38.8 4.3 65 15 28346 85 27 -26.9 -2.4 | 101 27 -26.8 5.4 66 13 29261 90 40 -40.0 0.0 | 101 41 -39.9 7.7 67 11 30175 110 39 -36.6 13.3 | 120 42 -36.6 21.1 68 10 31070 95 40 -39.8 3.5 | 106 41 -39.8 11.2 Wind Parameters Mean winds (0-6000m): 330.6 at 10.3 knts Storm direction: 0.6 at 7.7 knts Shear (0-3000m) pos: 1.1 neg: 4.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -148.4 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -169.9 tot: -159.6 m^2/s^2 ave: -53.2 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 66.59 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 ------------------------------------------------------------------------------- 500 217 16 205 23| 0.0 21.5 21.5| 0.0-122.4-122.4 -244.9 -0.96| 22.1-21.2 1000 197 12 191 19| 0.0 11.4 11.4| 8.0-168.3-160.3 -160.3 -0.58| 23.0-13.4 1500 205 10 194 17| 0.0 8.9 8.9| 8.0-169.9-161.9 -107.9 -0.56| 17.5 -9.8 2000 257 9 223 14| 0.4 6.7 7.0| 8.1-169.9-161.8 -80.9 -0.54| 13.6 -7.3 2500 349 9 309 2| 0.6 5.3 6.0| 8.5-169.9-161.5 -64.6 -0.51| 11.2 -5.7 3000 8 10 37 2| 1.1 4.4 5.6| 10.3-169.9-159.6 -53.2 -0.45| 10.0 -4.5 4000 29 10 80 5| 1.0 3.0 4.0| 21.1-170.3-149.2 -37.3 -0.31| 8.9 -2.8 5000 12 10 48 3| 0.8 1.0 1.8| 21.1-194.3-173.2 -34.6 -0.40| 9.6 -3.8 6000 331 10 284 5| 0.7 0.2 0.9| 21.1-220.1-199.0 -33.2 -0.39| 9.4 -3.6 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250427.11.gif