UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:2300Z 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 23 1 925 739 2 850 1500 SFC 794 2090 17.8 2.8 37 15.0 9.3 0 0 310.8 311.9 291.5 329.1 5.90 4 792 2112 19.8 2.8 32 17.0 10.0 2 0 313.2 314.3 292.2 331.7 5.92 5 785 2189 22.2 -1.8 20 24.0 9.2 11 1 316.5 317.3 291.7 330.2 4.27 6 700 3175 13.8 -5.2 26 19.0 4.2 95 12 317.8 318.5 291.6 329.8 3.71 7 541 5273 -5.1 -13.1 53 8.0 -8.2 230 6 319.5 320.0 291.2 328.1 2.58 8 520 5584 -6.3 -21.3 29 15.0 -11.0 277 6 321.7 322.0 290.7 326.4 1.34 9 510 5736 -6.7 -29.7 14 23.0 -12.5 308 9 323.0 323.2 290.4 325.3 0.64 10 500 5890 -7.9 -27.9 18 20.0 -13.1 330 12 323.4 323.6 290.6 326.2 0.77 11 464 6464 -12.9 -28.9 25 16.0 -16.7 306 16 324.2 324.3 290.8 326.9 0.76 12 457 6579 -11.7 -39.7 8 28.0 -16.9 299 17 327.1 327.1 291.2 328.1 0.27 13 400 7580 -20.5 -40.5 15 20.0 -23.5 325 19 328.3 328.4 291.5 329.4 0.28 14 384 7881 -23.1 -42.1 16 19.0 -25.6 313 19 328.8 328.8 291.6 329.7 0.25 15 357 8411 -26.3 -36.3 38 10.0 -27.9 262 27 331.4 331.5 292.6 333.2 0.48 16 349 8575 -27.7 -38.7 34 11.0 -29.2 261 32 331.7 331.8 292.6 333.1 0.39 17 348 8596 -27.7 -40.7 28 13.0 -29.4 261 31 331.9 332.0 292.6 333.2 0.31 18 346 8637 -27.3 -51.3 8 24.0 -29.6 262 31 333.0 333.1 292.6 333.4 0.10 19 300 9650 -34.3 -59.3 6 25.0 -35.8 295 28 337.0 337.0 293.6 337.2 0.04 20 293 9815 -35.9 -59.9 7 24.0 -37.2 295 28 337.0 337.0 293.6 337.2 0.04 21 285 10009 -34.7 -64.7 3 30.0 -36.2 295 29 341.4 341.4 294.7 341.5 0.02 22 250 10920 -39.1 -69.1 3 30.0 -40.3 290 62 347.9 347.9 296.2 348.0 0.01 23 233 11398 -42.6 -68.8 4 26.2 -43.5 285 65 349.7 349.7 296.5 349.7 0.02 24 200 12410 -50.3 -68.3 10 18.0 -50.7 285 58 353.1 353.1 297.3 353.2 0.02 25 179 13129 -54.3 -77.3 4 23.0 -54.6 292 57 358.0 358.0 298.3 358.0 0.01 26 150 14240 -63.5 -79.5 10 16.0 -63.6 285 30 360.7 360.7 298.8 360.7 0.00 27 112 15969 -77.9 -83.9 37 6.0 -77.9 247 36 365.2 365.2 299.7 365.2 0.00 28 111 16020 -78.1 -84.1 37 6.0 -78.1 245 36 365.7 365.8 299.8 365.8 0.00 29 106 16285 -75.1 -86.1 16 11.0 -75.2 251 33 376.3 376.3 301.6 376.3 0.00 30 100 16620 -77.5 -86.5 22 9.0 -77.5 245 23 378.0 378.0 301.9 378.0 0.00 31 84 17609 -81.3 -89.3 25 8.0 -81.3 22 6 389.6 389.6 303.8 389.6 0.00 32 79 17953 -81.9 -89.9 24 8.0 -81.9 140 9 395.3 395.3 304.6 395.3 0.00 33 74 18321 -80.3 -90.3 17 10.0 -80.3 159 20 406.1 406.1 306.0 406.1 0.00 34 71 18558 -74.9 -88.9 10 14.0 -75.0 156 25 422.4 422.4 308.0 422.4 0.00 35 70 18640 -75.7 -89.7 9 14.0 -75.7 260 12 422.4 422.4 308.0 422.4 0.00 36 68 18809 -74.5 -89.5 8 15.0 -74.6 263 13 428.5 428.5 308.7 428.5 0.00 37 60 19535 -77.1 -91.1 9 14.0 -77.1 292 14 438.3 438.3 309.7 438.4 0.00 38 56 19938 -72.1 -90.1 5 18.0 -72.2 241 10 458.5 458.5 311.6 458.5 0.00 39 50 20610 -70.3 -91.3 3 21.0 -70.5 325 2 477.8 477.8 313.2 477.8 0.00 40 49 20730 -70.3 -91.3 3 21.0 -70.5 140 10 480.6 480.6 313.5 480.6 0.00 41 44 21385 -61.3 -89.3 1 28.0 -61.9 125 10 517.6 517.6 316.1 517.6 0.00 42 36 22642 -57.7 -87.7 1 30.0 -58.7 100 18 557.5 557.5 318.5 557.5 0.00 43 31 23583 -59.1 -88.1 1 29.0 -60.1 97 14 578.1 578.1 319.6 578.1 0.01 44 30 23790 -56.3 -87.3 1 31.0 -57.7 45 15 591.2 591.2 320.2 591.2 0.01 45 23 25502 -49.7 -84.7 1 35.0 -52.9 66 25 657.2 657.2 323.0 657.3 0.01 46 20 26420 -47.9 -82.9 1 35.0 -52.0 85 32 689.6 689.6 324.1 689.7 0.02 47 13 29289 -43.3 -82.3 1 39.0 -50.8 123 20 795.9 795.9 327.1 796.2 0.04 48 12 29825 -44.9 -82.9 1 38.0 -52.0 83 23 808.7 808.7 327.4 809.0 0.03 49 10 31060 -38.7 -80.7 0 42.0 -49.7 90 37 875.1 875.1 329.0 875.7 0.06 50 9.1 31705 -40.3 -81.3 0 41.0 -50.9 892.9 892.9 329.3 893.5 0.06 51 8.0 32593 -35.5 -78.5 0 43.0 -49.6 945.5 945.5 330.3 946.7 0.11 52 5.7 34965 -33.1 -77.1 0 44.0 -50.6 1052.3 1052.4 332.0 1054.6 0.19 53 5.6 35089 -33.5 -77.5 0 44.0 -50.8 1055.8 1055.9 332.1 1058.1 0.18 TRP 111 16020 -78.1 -84.1 37 6.0 -78.1 245 36 365.7 365.8 299.8 365.8 0.00 WND 233 11398 -42.6 -68.8 4 26.2 -43.5 285 65 349.7 349.7 296.5 349.7 0.02 Sounding variables and indices 1000-500 mb thick: 5867.00 m Freezing level: 583.90 mb = 4706.90 m = 15442.39 ft Wetbulb zero: 646.00 mb = 3828.68 m = 12561.12 ft Sfc-500 mean rel hum: 33.78 % Est. max temperature: 25.01 C = 77.03 F Sfc-Lift cond lev (LCL): 633.95 mb = 3982.00 m = 13064.16 ft T: 6.53 C 700-500 lapse rate: 7.99 C/km ThetaE index: 6.37 C Layer 785.0- 500.0 mb Conv cond level (CCL): 495.71 mb = 5956.13 m = 19540.86 ft Mean mixing ratio: 4.08 g/kg Conv temperature: 29.70 C = 85.46 F Cap Strength: 3.53 C Lifted Index: 3.30 C Risk: None Lifted Index @300 mb: 5.93 C Lifted Index @700 mb: 0.75 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.45 J/kg Max Up Vert Vel: 4.11 m/s Conv Inhibition (B-): 53730.62 J/kg Cap Strength: 3.49 C Lift Cond Lev (LCL): 540.31 mb = 5283.01 m = 17332.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 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 ---------------------------------------------------------- 0 794 2090 0 0 -0.0 -0.0 | 162 9 -2.8 8.5 1 710 3048 105 10 -9.7 2.6 | 132 17 -12.5 11.1 2 700 3175 95 12 -12.0 1.0 | 123 18 -14.8 9.5 3 685 3353 125 12 -9.8 6.9 | 141 20 -12.7 15.4 4 659 3658 130 14 -10.7 9.0 | 142 22 -13.5 17.5 5 589 4572 140 10 -6.4 7.7 | 150 19 -9.3 16.1 6 526 5486 260 4 3.9 0.7 | 187 9 1.1 9.2 7 506 5791 320 10 6.4 -7.7 | 257 4 3.6 0.8 8 500 5890 330 12 6.0 -10.4 | 301 4 3.2 -1.9 9 487 6096 330 12 6.0 -10.4 | 301 4 3.2 -1.9 10 449 6706 290 18 16.9 -6.2 | 261 14 14.1 2.3 11 400 7580 325 19 10.9 -15.6 | 311 11 8.1 -7.1 12 398 7620 325 18 10.3 -14.7 | 310 10 7.5 -6.3 13 381 7925 310 19 14.6 -12.2 | 288 12 11.7 -3.7 14 365 8230 265 20 19.9 1.7 | 239 20 17.1 10.2 15 350 8534 260 32 31.5 5.6 | 244 32 28.7 14.0 16 309 9449 280 21 20.7 -3.6 | 255 19 17.9 4.8 17 300 9650 295 28 25.4 -11.8 | 278 23 22.6 -3.3 18 283 10058 295 29 26.3 -12.3 | 279 24 23.5 -3.8 19 271 10363 290 55 51.7 -18.8 | 282 50 48.9 -10.3 20 250 10920 290 62 58.3 -21.2 | 283 57 55.4 -12.7 21 233 11398 285 65 62.8 -16.8 | 278 61 60.0 -8.3 22 227 11582 285 65 62.8 -16.8 | 278 61 60.0 -8.3 23 200 12410 285 58 56.0 -15.0 | 277 54 53.2 -6.5 24 171 13411 295 56 50.8 -23.7 | 288 50 47.9 -15.2 25 150 14240 285 30 29.0 -7.8 | 268 26 26.2 0.7 26 140 14630 285 30 29.0 -7.8 | 268 26 26.2 0.7 27 111 16020 245 36 32.6 15.2 | 232 38 29.8 23.7 28 108 16154 240 37 32.0 18.5 | 227 40 29.2 27.0 29 103 16459 265 28 27.9 2.4 | 246 27 25.1 10.9 30 100 16620 245 23 20.8 9.7 | 225 26 18.0 18.2 31 97 16764 245 23 20.8 9.7 | 225 26 18.0 18.2 32 88 17374 305 14 11.5 -8.0 | 267 9 8.6 0.5 33 83 17678 45 3 -2.1 -2.1 | 142 8 -4.9 6.4 34 79 17983 150 10 -5.0 8.7 | 155 19 -7.8 17.1 35 74 18288 160 19 -6.5 17.9 | 161 28 -9.3 26.3 36 71 18593 155 26 -11.0 23.6 | 157 35 -13.8 32.1 37 70 18640 260 12 11.8 2.1 | 220 14 9.0 10.6 38 67 18898 265 13 13.0 1.1 | 226 14 10.1 9.6 39 60 19507 300 14 12.1 -7.0 | 261 9 9.3 1.5 40 57 19812 230 10 7.7 6.4 | 198 16 4.8 14.9 41 54 20117 255 10 9.7 2.6 | 212 13 6.8 11.1 42 50 20610 325 2 1.1 -1.6 | 166 7 -1.7 6.8 43 49 20726 140 10 -6.4 7.7 | 150 19 -9.3 16.1 44 44 21336 130 10 -7.7 6.4 | 145 18 -10.5 14.9 45 42 21641 110 10 -9.4 3.4 | 134 17 -12.2 11.9 46 40 21946 50 21 -16.1 -13.5 | 75 20 -18.9 -5.0 47 38 22250 90 17 -17.0 0.0 | 113 22 -19.8 8.5 48 35 22860 105 19 -18.4 4.9 | 122 25 -21.2 13.4 49 32 23470 105 14 -13.5 3.6 | 127 20 -16.3 12.1 50 30 23774 85 14 -13.9 -1.2 | 113 18 -16.8 7.3 51 30 23790 45 15 -10.6 -10.6 | 81 14 -13.4 -2.1 52 29 24079 50 15 -11.5 -9.6 | 85 14 -14.3 -1.2 53 26 24689 80 22 -21.7 -3.8 | 101 25 -24.5 4.7 54 25 24994 55 21 -17.2 -12.0 | 80 20 -20.0 -3.6 55 22 25908 75 28 -27.0 -7.2 | 92 30 -29.9 1.2 56 20 26420 85 32 -31.9 -2.8 | 99 35 -34.7 5.7 57 20 26518 95 21 -20.9 1.8 | 113 26 -23.7 10.3 58 18 27127 90 36 -36.0 0.0 | 102 40 -38.8 8.5 59 16 27737 130 25 -19.2 16.1 | 138 33 -22.0 24.6 60 16 28042 100 24 -23.6 4.2 | 116 29 -26.5 12.7 61 14 28956 105 31 -29.9 8.0 | 117 37 -32.8 16.5 62 13 29261 125 21 -17.2 12.0 | 136 29 -20.0 20.5 63 13 29566 110 17 -16.0 5.8 | 127 24 -18.8 14.3 64 12 29870 80 24 -23.6 -4.2 | 99 27 -26.5 4.3 65 10 31060 90 37 -37.0 0.0 | 102 41 -39.8 8.5 Wind Parameters Mean winds (0-6000m): 311.6 at 11.9 knts Storm direction: 341.6 at 8.9 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 19.5 deg Storm rel helicity (0-3000m) pos: 91.8 neg: -17.9 tot: 74.0 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 27.42 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 ------------------------------------------------------------------------------- 500 135 2 156 11| 5.4 0.0 5.4| 0.0 -9.6 -9.6 -19.3 -0.79| 6.1 -4.8 1000 105 5 141 13| 5.5 0.0 5.5| 4.4 -11.7 -7.3 -7.3 -0.29| 7.3 -2.1 1500 111 8 139 15| 4.6 0.0 4.6| 33.8 -17.9 15.9 10.6 0.01| 8.0 0.1 2000 119 9 140 17| 3.1 0.0 3.1| 42.8 -17.9 25.0 12.5 0.07| 6.6 0.5 2500 123 9 142 17| 2.0 0.0 2.0| 52.2 -17.9 34.3 13.7 0.13| 5.8 0.8 3000 129 9 145 17| 1.1 0.0 1.1| 91.8 -17.9 74.0 24.7 0.33| 6.6 2.1 4000 126 9 144 17| 1.5 0.0 1.5|112.6 -18.1 94.5 23.6 0.44| 7.2 3.2 5000 141 10 151 19| 1.5 1.0 2.5|127.8 -31.7 96.1 19.2 0.32| 7.5 2.4 6000 312 12 265 6| 1.5 1.8 3.4|146.3 -71.3 75.0 12.5 0.19| 7.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250427.23.gif