UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:2300Z 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 66 1 925 780 2 850 1536 SFC 797 2090 17.0 8.0 55 9.0 11.4 0 0 309.6 311.2 293.2 335.6 8.48 4 783 2242 18.4 5.4 42 13.0 10.6 7 5 312.7 314.0 293.1 335.1 7.20 5 717 2995 14.2 -4.8 26 19.0 4.6 88 17 316.0 316.8 291.2 328.1 3.73 6 700 3198 12.4 -4.6 30 17.0 3.8 120 11 316.2 317.0 291.3 328.7 3.88 7 531 5429 -6.9 -8.0 92 1.1 -7.4 348 8 319.1 319.9 292.2 331.9 3.94 8 522 5562 -7.5 -10.6 78 3.1 -8.8 330 8 319.9 320.6 291.9 330.7 3.27 9 515 5668 -4.1 -37.1 6 33.0 -11.5 316 9 325.3 325.3 290.7 326.4 0.31 10 514 5683 -4.3 -36.3 6 32.0 -11.6 314 9 325.2 325.3 290.7 326.5 0.33 11 500 5900 -5.9 -35.9 7 30.0 -12.6 285 14 325.8 325.9 290.9 327.2 0.36 12 424 7172 -15.9 -28.9 32 13.0 -19.0 258 12 328.8 329.0 292.2 331.8 0.83 13 403 7554 -19.1 -21.2 83 2.1 -19.7 234 18 329.5 329.8 293.2 335.6 1.75 14 400 7610 -19.3 -19.9 95 0.6 -19.5 225 19 329.9 330.3 293.5 336.8 1.97 15 395 7703 -20.1 -20.1 100 0.0 -20.1 224 20 330.0 330.4 293.6 336.9 1.96 16 371 8166 -22.5 -25.7 75 3.2 -23.3 230 24 332.8 333.1 293.7 337.4 1.27 17 327 9079 -29.3 -29.6 97 0.3 -29.3 249 32 335.7 335.9 294.1 339.4 1.01 18 307 9528 -31.9 -35.9 68 4.0 -32.5 248 43 338.2 338.3 294.4 340.4 0.58 19 300 9690 -33.3 -43.3 36 10.0 -34.4 250 48 338.4 338.5 294.2 339.5 0.28 20 297 9761 -33.5 -45.5 29 12.0 -34.7 250 49 339.1 339.2 294.3 340.0 0.22 21 284 10073 -35.7 -49.7 22 14.0 -36.8 250 52 340.3 340.4 294.6 340.9 0.14 22 250 10950 -40.7 -58.7 13 18.0 -41.6 255 52 345.6 345.6 295.7 345.8 0.06 23 210 12112 -49.3 -73.3 4 24.0 -49.8 241 45 349.8 349.8 296.6 349.8 0.01 24 200 12430 -51.7 -59.7 38 8.0 -52.0 235 42 350.9 350.9 296.9 351.2 0.06 25 197 12527 -52.7 -60.7 37 8.0 -52.9 235 41 350.8 350.8 296.8 351.1 0.05 26 195 12593 -52.9 -89.9 0 37.0 -53.2 236 41 351.5 351.5 297.0 351.5 0.00 27 188 12827 -54.3 -74.3 7 20.0 -54.6 237 42 353.0 353.0 297.3 353.0 0.01 28 168 13536 -60.7 -73.7 16 13.0 -60.9 241 43 353.8 353.9 297.5 353.9 0.01 29 163 13723 -62.1 -69.1 39 7.0 -62.2 242 43 354.6 354.6 297.6 354.7 0.02 30 159 13875 -63.7 -73.7 24 10.0 -63.8 243 43 354.4 354.4 297.6 354.4 0.01 31 150 14230 -65.7 -77.7 17 12.0 -65.8 245 44 356.9 356.9 298.1 356.9 0.01 32 136 14825 -66.5 -83.5 7 17.0 -66.6 271 40 365.6 365.6 299.8 365.6 0.00 33 100 16640 -77.5 -87.5 19 10.0 -77.5 225 23 378.0 378.0 301.9 378.0 0.00 34 94 16995 -74.9 -87.9 12 13.0 -74.9 229 20 389.9 389.9 303.8 389.9 0.00 35 74 18357 -81.1 -90.1 20 9.0 -81.1 225 6 404.4 404.4 305.8 404.4 0.00 36 70 18670 -78.5 -90.5 12 12.0 -78.6 200 10 416.4 416.4 307.3 416.5 0.00 37 69 18752 -77.7 -89.7 13 12.0 -77.7 203 10 419.9 419.9 307.7 419.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5834.00 m Freezing level: 591.42 mb = 4631.58 m = 15195.29 ft Wetbulb zero: 642.19 mb = 3894.07 m = 12775.65 ft Sfc-500 mean rel hum: 50.74 % Est. max temperature: 24.11 C = 75.40 F Sfc-Lift cond lev (LCL): 696.59 mb = 3237.45 m = 10621.43 ft T: 12.06 C 700-500 lapse rate: 6.77 C/km ThetaE index: 7.50 C Layer 783.0- 700.0 mb Conv cond level (CCL): 560.38 mb = 4994.48 m = 16385.88 ft Mean mixing ratio: 5.43 g/kg Conv temperature: 25.48 C = 77.87 F Cap Strength: 4.96 C Lifted Index: 4.63 C Risk: None Lifted Index @300 mb: 6.06 C Lifted Index @700 mb: 1.72 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.21 J/kg Max Up Vert Vel: 5.52 m/s Conv Inhibition (B-): 8238.92 J/kg Cap Strength: 4.86 C Lift Cond Lev (LCL): 593.85 mb = 4525.99 m = 14848.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 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 ---------------------------------------------------------- 0 797 2090 0 0 -0.0 -0.0 | 92 8 -8.4 0.3 1 765 2438 15 12 -3.1 -11.6 | 46 16 -11.5 -11.3 2 712 3048 95 17 -16.9 1.5 | 94 25 -25.3 1.8 3 700 3198 120 11 -9.5 5.5 | 108 19 -17.9 5.8 4 687 3353 120 11 -9.5 5.5 | 108 19 -17.9 5.8 5 661 3658 150 13 -6.5 11.3 | 128 19 -14.9 11.6 6 636 3962 150 10 -5.0 8.7 | 124 16 -13.4 9.0 7 590 4572 95 2 -2.0 0.2 | 93 10 -10.4 0.5 8 507 5791 300 10 8.7 -5.0 | 357 5 0.3 -4.7 9 500 5900 285 14 13.5 -3.6 | 303 6 5.1 -3.3 10 487 6096 280 13 12.8 -2.3 | 294 5 4.4 -1.9 11 468 6401 305 13 10.6 -7.5 | 342 7 2.3 -7.1 12 433 7010 245 12 10.9 5.1 | 205 6 2.5 5.4 13 416 7315 270 12 12.0 -0.0 | 265 4 3.6 0.3 14 400 7610 225 19 13.4 13.4 | 200 15 5.1 13.7 15 383 7925 220 21 13.5 16.1 | 197 17 5.1 16.4 16 337 8839 260 33 32.5 5.7 | 256 25 24.1 6.0 17 324 9144 245 31 28.1 13.1 | 236 24 19.7 13.4 18 300 9690 250 48 45.1 16.4 | 246 40 36.7 16.7 19 272 10363 250 55 51.7 18.8 | 246 47 43.3 19.1 20 250 10950 255 52 50.2 13.5 | 252 44 41.8 13.8 21 238 11278 255 52 50.2 13.5 | 252 44 41.8 13.8 22 200 12430 235 42 34.4 24.1 | 227 36 26.0 24.4 23 198 12497 235 41 33.6 23.5 | 227 35 25.2 23.8 24 150 14230 245 44 39.9 18.6 | 239 37 31.5 18.9 25 148 14326 235 43 35.2 24.7 | 227 37 26.8 25.0 26 140 14630 270 43 43.0 -0.0 | 269 35 34.6 0.3 27 127 15240 275 32 31.9 -2.8 | 276 24 23.5 -2.5 28 114 15850 240 27 23.4 13.5 | 227 20 15.0 13.8 29 103 16459 240 17 14.7 8.5 | 216 11 6.3 8.8 30 100 16640 225 23 16.3 16.3 | 205 18 7.9 16.6 31 98 16764 225 23 16.3 16.3 | 205 18 7.9 16.6 32 93 17069 230 19 14.6 12.2 | 206 14 6.2 12.5 33 83 17678 195 16 4.1 15.5 | 165 16 -4.2 15.8 34 71 18593 235 3 2.5 1.7 | 109 6 -5.9 2.0 35 70 18670 200 10 3.4 9.4 | 153 11 -5.0 9.7 36 67 18898 210 11 5.5 9.5 | 164 10 -2.9 9.8 Wind Parameters Mean winds (0-6000m): 242.1 at 11.2 knts Storm direction: 272.1 at 8.4 knts Shear (0-3000m) pos: 2.2 neg: 2.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -23.9 deg Storm rel helicity (0-3000m) pos: 165.5 neg: -70.0 tot: 95.5 m^2/s^2 ave: 31.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 1.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.36 Bulk Shear: 42.41 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 20 8 57 13| 13.6 0.0 13.6| 12.9 -20.6 -7.7 -15.4 -0.31| 16.7 -5.2 1000 56 12 71 19| 7.9 0.0 7.9|113.8 -20.6 93.1 93.1 0.34| 17.7 6.0 1500 82 12 86 20| 4.3 0.0 4.3|158.5 -20.6 137.8 91.9 0.44| 15.6 6.9 2000 102 12 98 20| 3.2 1.1 4.3|165.5 -35.6 129.9 64.9 0.35| 13.4 4.7 2500 107 10 100 18| 2.6 2.3 4.9|165.5 -54.9 110.6 44.2 0.21| 12.2 2.6 3000 102 9 97 17| 2.2 2.7 4.8|165.5 -70.0 95.5 31.8 0.12| 11.1 1.4 4000 96 9 94 18| 1.6 3.1 4.7|165.5-101.9 63.6 15.9 -0.10| 10.8 -1.1 5000 288 10 339 3| 1.2 2.1 3.3|173.9-116.4 57.5 11.5 -0.14| 10.6 -1.5 6000 242 11 195 6| 1.0 2.2 3.3|192.6-138.8 53.8 9.0 -0.13| 10.8 -1.4 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250421.23.gif