UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042823.upa.cvt Date: 2300Z 28 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:2300Z 28 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 11 1 925 730 2 850 1490 SFC 794 2090 16.4 5.4 48 11.0 9.9 0 0 309.3 310.6 292.0 331.1 7.10 4 791 2122 19.8 0.8 28 19.0 9.2 3 0 313.3 314.2 291.6 329.4 5.13 5 788 2155 21.6 -2.4 20 24.0 8.8 6 1 315.5 316.3 291.3 328.6 4.07 6 762 2444 20.6 -4.4 18 25.0 7.6 31 5 317.5 318.2 291.5 329.2 3.62 7 700 3167 14.2 -6.8 23 21.0 3.9 85 14 318.2 318.8 291.4 328.9 3.28 8 606 4358 3.0 -10.0 38 13.0 -2.7 120 10 318.7 319.3 291.3 328.4 2.95 9 577 4753 -0.7 -5.7 69 5.0 -3.1 151 7 318.9 319.7 292.5 332.9 4.33 10 547 5177 -4.3 -9.1 69 4.8 -6.4 183 4 319.5 320.2 292.0 331.0 3.51 11 544 5220 -4.7 -11.7 58 7.0 -7.5 187 4 319.5 320.1 291.4 329.0 2.87 12 532 5395 -6.3 -8.3 86 2.0 -7.2 209 6 319.6 320.4 292.3 332.2 3.85 13 516 5634 -6.9 -16.9 45 10.0 -10.4 240 8 321.7 322.1 291.3 328.4 1.97 14 509 5740 -6.1 -30.1 13 24.0 -12.2 253 9 323.9 324.1 290.6 326.2 0.62 15 500 5880 -6.3 -31.3 12 25.0 -12.5 240 12 325.4 325.5 291.0 327.4 0.56 16 469 6377 -8.9 -30.9 15 22.0 -14.3 234 15 328.1 328.3 291.8 330.4 0.62 17 400 7580 -20.1 -33.1 30 13.0 -22.6 255 17 328.9 329.0 292.0 331.0 0.59 18 373 8094 -24.9 -34.9 39 10.0 -26.5 274 18 329.1 329.2 292.0 331.1 0.53 19 356 8432 -26.9 -39.9 28 13.0 -28.6 283 25 330.9 330.9 292.3 332.1 0.33 20 344 8680 -25.7 -58.7 3 33.0 -28.4 288 34 335.8 335.8 293.3 335.9 0.04 21 300 9660 -31.9 -51.9 12 20.0 -33.6 305 70 340.4 340.4 294.5 340.9 0.11 22 299 9684 -32.0 -52.3 12 20.3 -33.7 305 70 340.6 340.6 294.6 341.0 0.10 23 277 10221 -34.9 -60.9 5 26.0 -36.4 301 63 343.9 343.9 295.3 344.1 0.04 24 259 10687 -39.1 -59.1 10 20.0 -40.1 297 56 344.4 344.4 295.4 344.7 0.05 25 250 10930 -39.5 -67.5 4 28.0 -40.6 295 52 347.3 347.3 296.1 347.4 0.02 26 243 11124 -40.5 -67.5 4 27.0 -41.5 292 52 348.7 348.7 296.4 348.8 0.02 27 209 12132 -49.1 -66.1 12 17.0 -49.6 288 56 350.6 350.6 296.8 350.7 0.03 28 200 12420 -51.3 -69.3 10 18.0 -51.7 290 54 351.5 351.5 297.0 351.6 0.02 29 150 14230 -64.7 -78.7 13 14.0 -64.8 265 46 358.6 358.6 298.4 358.6 0.01 30 128 15181 -72.7 -81.7 24 9.0 -72.8 258 47 360.9 360.9 298.9 360.9 0.00 31 121 15511 -73.7 -84.7 17 11.0 -73.7 255 47 364.9 364.9 299.7 364.9 0.00 32 120 15559 -71.7 -84.7 13 13.0 -71.8 255 47 369.4 369.4 300.5 369.4 0.00 33 100 16620 -77.7 -87.7 18 10.0 -77.7 245 9 377.6 377.6 301.9 377.6 0.00 34 89 17281 -81.9 -88.9 29 7.0 -81.9 175 15 382.0 382.0 302.6 382.0 0.00 35 72 18471 -81.7 -90.7 20 9.0 -81.7 218 14 406.3 406.3 306.0 406.3 0.00 36 70 18630 -79.7 -89.7 18 10.0 -79.7 160 16 413.9 413.9 307.0 413.9 0.00 37 55 20036 -67.3 -90.3 2 23.0 -67.5 263 15 471.9 471.9 312.8 471.9 0.00 38 50 20610 -66.5 -90.5 2 24.0 -66.8 260 3 486.8 486.8 314.0 486.8 0.00 39 48 20858 -66.1 -90.1 2 24.0 -66.4 230 2 493.4 493.4 314.5 493.5 0.00 40 37 22466 -58.5 -88.5 1 30.0 -59.4 102 14 551.1 551.1 318.2 551.1 0.00 41 30 23790 -57.1 -88.1 1 31.0 -58.4 85 16 589.0 589.0 320.1 589.0 0.01 42 25 24955 -51.5 -85.5 1 34.0 -54.1 56 15 636.6 636.6 322.2 636.7 0.01 43 20 26410 -48.3 -83.3 1 35.0 -52.3 90 18 688.3 688.3 324.0 688.5 0.02 44 18 27107 -47.9 -83.9 1 36.0 -52.4 109 14 710.7 710.7 324.8 710.8 0.02 45 17 27483 -49.5 -83.5 1 34.0 -53.5 73 20 717.2 717.2 325.0 717.4 0.02 46 15 28315 -44.5 -82.5 1 38.0 -50.8 80 21 760.0 760.0 326.2 760.2 0.03 47 11 30408 -41.9 -81.9 1 40.0 -50.7 91 30 839.9 840.0 328.2 840.4 0.04 48 11 30408 -42.3 -81.3 1 39.0 -51.0 91 30 838.5 838.5 328.1 838.9 0.05 49 10 31060 -37.5 -79.5 0 42.0 -49.2 120 35 879.6 879.6 329.0 880.3 0.07 50 8.9 31862 -38.7 -80.7 0 42.0 -50.3 904.7 904.8 329.5 905.4 0.07 51 7.1 33432 -33.3 -77.3 0 44.0 -49.4 987.4 987.5 331.0 989.1 0.14 52 5.8 34846 -35.5 -78.5 0 43.0 -51.3 1036.6 1036.7 331.8 1038.4 0.15 53 4.6 36473 -31.5 -75.5 0 44.0 -51.3 1126.3 1126.5 333.0 1130.3 0.29 54 4.5 36629 -31.7 -75.7 0 44.0 -51.5 1132.4 1132.6 333.1 1136.4 0.29 TRP 89 17281 -81.9 -88.9 29 7.0 -81.9 175 15 382.0 382.0 302.6 382.0 0.00 WND 299 9684 -32.0 -52.3 12 20.3 -33.7 305 70 340.6 340.6 294.6 341.0 0.10 Sounding variables and indices 1000-500 mb thick: 5869.00 m Freezing level: 582.49 mb = 4678.23 m = 15348.33 ft Wetbulb zero: 643.98 mb = 3856.12 m = 12651.15 ft Sfc-500 mean rel hum: 38.55 % Est. max temperature: 25.06 C = 77.10 F Sfc-Lift cond lev (LCL): 673.17 mb = 3489.94 m = 11449.78 ft T: 11.16 C 700-500 lapse rate: 7.56 C/km ThetaE index: 2.53 C Layer 791.0- 762.0 mb Conv cond level (CCL): 455.39 mb = 6599.44 m = 21651.46 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 34.21 C = 93.58 F Cap Strength: 4.66 C Lifted Index: 5.40 C Risk: None Lifted Index @300 mb: 8.98 C Lifted Index @700 mb: 0.86 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.72 J/kg Max Up Vert Vel: 5.61 m/s Conv Inhibition (B-): 70977.28 J/kg Cap Strength: 4.94 C Lift Cond Lev (LCL): 525.82 mb = 5486.23 m = 17999.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 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 | 54 9 -6.9 -5.0 1 710 3048 85 14 -13.9 -1.2 | 73 22 -20.8 -6.2 2 700 3167 85 14 -13.9 -1.2 | 73 22 -20.8 -6.2 3 684 3353 115 13 -11.8 5.5 | 91 19 -18.6 0.5 4 659 3658 115 12 -10.9 5.1 | 90 18 -17.7 0.1 5 634 3962 105 10 -9.7 2.6 | 82 17 -16.5 -2.4 6 611 4267 115 10 -9.1 4.2 | 87 16 -15.9 -0.8 7 588 4572 140 8 -5.1 6.1 | 95 12 -12.0 1.1 8 545 5182 185 4 0.3 4.0 | 81 7 -6.5 -1.0 9 506 5791 260 10 9.8 1.7 | 318 4 3.0 -3.3 10 500 5880 240 12 10.4 6.0 | 254 4 3.5 1.0 11 486 6096 225 13 9.2 9.2 | 209 5 2.3 4.2 12 467 6401 235 15 12.3 8.6 | 236 7 5.4 3.6 13 414 7315 230 16 12.3 10.3 | 226 8 5.4 5.3 14 400 7580 255 17 16.4 4.4 | 274 10 9.6 -0.6 15 366 8230 280 18 17.7 -3.1 | 307 14 10.9 -8.1 16 300 9660 305 70 57.3 -40.2 | 312 68 50.5 -45.2 17 299 9684 305 70 57.3 -40.2 | 312 68 50.5 -45.2 18 296 9754 305 70 57.3 -40.2 | 312 68 50.5 -45.2 19 250 10930 295 52 47.1 -22.0 | 304 48 40.3 -27.0 20 237 11278 290 52 48.9 -17.8 | 298 48 42.0 -22.8 21 227 11582 285 59 57.0 -15.3 | 292 54 50.1 -20.3 22 200 12420 290 54 50.7 -18.5 | 298 50 43.9 -23.5 23 150 14230 265 46 45.8 4.0 | 271 39 39.0 -1.0 24 120 15545 255 47 45.4 12.2 | 259 39 38.5 7.1 25 108 16154 290 36 33.8 -12.3 | 303 32 27.0 -17.3 26 103 16459 275 17 16.9 -1.5 | 303 12 10.1 -6.5 27 100 16620 245 9 8.2 3.8 | 313 2 1.3 -1.2 28 97 16764 245 9 8.2 3.8 | 313 2 1.3 -1.2 29 92 17069 220 5 3.2 3.8 | 72 4 -3.7 -1.2 30 89 17281 175 15 -1.3 14.9 | 141 13 -8.2 9.9 31 83 17678 175 18 -1.6 17.9 | 147 15 -8.4 12.9 32 79 17983 250 10 9.4 3.4 | 302 3 2.5 -1.6 33 74 18288 185 12 1.0 12.0 | 140 9 -5.8 6.9 34 70 18593 240 15 13.0 7.5 | 248 7 6.1 2.5 35 70 18630 160 16 -5.5 15.0 | 129 16 -12.3 10.0 36 67 18898 160 19 -6.5 17.9 | 134 19 -13.4 12.8 37 64 19202 180 30 0.0 30.0 | 165 26 -6.9 25.0 38 60 19507 205 20 8.5 18.1 | 187 13 1.6 13.1 39 54 20117 270 14 14.0 -0.0 | 305 9 7.1 -5.0 40 52 20422 335 10 4.2 -9.1 | 11 14 -2.6 -14.1 41 50 20610 260 3 3.0 0.5 | 41 6 -3.9 -4.5 42 47 21031 210 1 0.5 0.9 | 57 8 -6.4 -4.1 43 44 21336 105 10 -9.7 2.6 | 82 17 -16.5 -2.4 44 42 21641 100 10 -9.8 1.7 | 79 17 -16.7 -3.3 45 40 21946 125 16 -13.1 9.2 | 102 20 -20.0 4.2 46 38 22250 90 14 -14.0 0.0 | 76 21 -20.9 -5.0 47 37 22555 105 14 -13.5 3.6 | 86 20 -20.4 -1.4 48 35 22860 70 14 -13.2 -4.8 | 64 22 -20.0 -9.8 49 32 23470 75 6 -5.8 -1.6 | 63 14 -12.7 -6.6 50 30 23774 55 13 -10.6 -7.5 | 55 22 -17.5 -12.5 51 30 23790 85 16 -15.9 -1.4 | 74 24 -22.8 -6.4 52 29 24079 95 16 -15.9 1.4 | 81 23 -22.8 -3.6 53 27 24384 80 16 -15.8 -2.8 | 71 24 -22.6 -7.8 54 25 24994 55 15 -12.3 -8.6 | 55 24 -19.2 -13.6 55 23 25603 105 17 -16.4 4.4 | 88 23 -23.3 -0.6 56 22 25908 115 16 -14.5 6.8 | 95 21 -21.4 1.7 57 21 26213 100 23 -22.7 4.0 | 88 30 -29.5 -1.0 58 20 26410 90 18 -18.0 0.0 | 79 25 -24.9 -5.0 59 20 26518 120 12 -10.4 6.0 | 93 17 -17.3 1.0 60 19 26822 80 16 -15.8 -2.8 | 71 24 -22.6 -7.8 61 18 27127 110 14 -13.2 4.8 | 89 20 -20.0 -0.2 62 17 27432 70 18 -16.9 -6.2 | 65 26 -23.8 -11.2 63 16 27737 85 28 -27.9 -2.4 | 78 36 -34.8 -7.5 64 16 28042 100 18 -17.7 3.1 | 86 25 -24.6 -1.9 65 15 28346 80 21 -20.7 -3.6 | 73 29 -27.5 -8.7 66 14 28956 85 21 -20.9 -1.8 | 76 29 -27.8 -6.8 67 13 29261 100 36 -35.5 6.3 | 92 42 -42.3 1.2 68 12 29870 95 29 -28.9 2.5 | 86 36 -35.8 -2.5 69 11 30175 80 28 -27.6 -4.9 | 74 36 -34.4 -9.9 70 10 31060 120 35 -30.3 17.5 | 109 39 -37.2 12.5 Wind Parameters Mean winds (0-6000m): 203.9 at 11.3 knts Storm direction: 233.9 at 8.5 knts Shear (0-3000m) pos: 1.2 neg: 0.4 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 32.7 deg Storm rel helicity (0-3000m) pos: 93.7 neg: -19.5 tot: 74.3 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.84 Bulk Shear: 18.72 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 ------------------------------------------------------------------------------- 500 113 3 70 11| 7.5 0.0 7.5| 4.6 -3.8 0.8 1.6 -0.04| 8.2 -0.3 1000 85 7 68 15| 7.2 0.0 7.2| 45.4 -3.8 41.6 41.6 0.42| 9.3 3.9 1500 94 9 75 17| 4.2 0.0 4.2| 79.4 -5.1 74.3 49.5 0.53| 8.9 4.7 2000 99 10 78 17| 3.1 0.6 3.8| 81.7 -16.6 65.1 32.5 0.40| 7.5 3.0 2500 103 10 80 16| 2.1 0.5 2.6| 93.3 -16.6 76.7 30.7 0.42| 7.2 3.0 3000 109 9 82 16| 1.2 0.4 1.6| 93.7 -19.5 74.3 24.8 0.34| 6.9 2.3 4000 125 9 90 14| 1.0 0.6 1.7| 95.2 -28.1 67.1 16.8 0.05| 7.7 0.4 5000 167 10 118 10| 1.0 0.6 1.6| 98.8 -29.8 69.1 13.8 0.08| 6.6 0.5 6000 204 11 157 6| 1.2 0.5 1.7|128.9 -30.3 98.6 16.4 0.21| 6.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250428.23.gif