UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1100Z 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 13 1 925 730 2 850 1489 SFC 794 2090 25.4 0.4 19 25.0 11.1 160 21 318.9 319.9 293.0 334.9 4.96 4 724 2887 16.6 1.6 36 15.0 8.0 164 9 317.8 318.9 293.5 336.7 5.94 5 700 3172 14.2 -1.8 33 16.0 5.6 165 5 318.2 319.1 292.7 333.6 4.79 6 572 4826 -0.7 -6.7 64 6.0 -3.5 267 3 319.6 320.4 292.5 332.8 4.05 7 559 5009 -1.9 -8.9 59 7.0 -5.0 279 3 320.3 321.0 292.2 331.8 3.49 8 550 5138 -1.9 -19.9 24 18.0 -8.0 287 3 321.8 322.1 290.8 326.8 1.43 9 515 5658 -4.5 -31.5 10 27.0 -11.3 320 2 324.8 324.9 290.8 326.7 0.53 10 500 5890 -5.3 -32.3 10 27.0 -12.0 335 2 326.6 326.7 291.3 328.4 0.51 11 497 5937 -5.7 -32.7 10 27.0 -12.3 335 2 326.7 326.7 291.3 328.5 0.49 12 423 7179 -16.7 -37.7 14 21.0 -20.4 324 5 328.0 328.1 291.5 329.3 0.35 13 414 7341 -15.9 -39.9 11 24.0 -20.1 322 5 331.0 331.1 292.3 332.2 0.29 14 400 7600 -18.1 -40.1 13 22.0 -21.7 320 6 331.5 331.5 292.4 332.6 0.29 15 336 8869 -30.3 -39.3 41 9.0 -31.4 305 32 331.7 331.8 292.6 333.2 0.38 16 319 9236 -31.7 -49.7 15 18.0 -33.3 300 40 334.8 334.8 293.2 335.3 0.13 17 314 9348 -30.5 -60.5 4 30.0 -32.5 299 42 338.0 338.0 293.9 338.1 0.04 18 300 9670 -32.5 -61.5 4 29.0 -34.3 295 49 339.6 339.6 294.3 339.7 0.03 19 250 10940 -39.7 -66.7 4 27.0 -40.8 280 59 347.0 347.0 296.0 347.1 0.02 20 236 11332 -41.7 -68.7 4 27.0 -42.6 281 61 349.8 349.8 296.6 349.9 0.02 21 200 12430 -50.5 -72.5 6 22.0 -51.0 285 65 352.8 352.8 297.3 352.8 0.01 22 190 12762 -53.4 -73.2 7 19.8 -53.7 290 70 353.4 353.4 297.4 353.5 0.01 23 166 13615 -60.9 -74.9 14 14.0 -61.0 284 56 354.7 354.7 297.7 354.8 0.01 24 150 14240 -64.1 -79.1 11 15.0 -64.2 280 45 359.7 359.7 298.7 359.7 0.01 25 116 15768 -76.9 -83.9 32 7.0 -76.9 312 23 363.4 363.4 299.4 363.4 0.00 26 115 15818 -77.3 -84.3 32 7.0 -77.3 313 23 363.5 363.6 299.4 363.6 0.00 27 113 15919 -77.7 -84.7 31 7.0 -77.7 315 21 364.6 364.6 299.6 364.6 0.00 28 108 16181 -73.1 -86.1 12 13.0 -73.2 321 17 378.1 378.1 301.9 378.1 0.00 29 100 16630 -75.7 -87.7 14 12.0 -75.7 330 11 381.5 381.5 302.5 381.5 0.00 30 86 17489 -80.5 -88.5 25 8.0 -80.5 200 16 388.6 388.6 303.6 388.6 0.00 31 80 17900 -77.7 -88.7 15 11.0 -77.7 254 16 402.5 402.5 305.5 402.5 0.00 32 70 18660 -78.9 -89.9 15 11.0 -78.9 355 17 415.6 415.6 307.2 415.6 0.00 33 67 18909 -79.7 -90.7 15 11.0 -79.7 11 16 419.1 419.1 307.6 419.1 0.00 34 64 19170 -77.1 -90.1 11 13.0 -77.1 28 16 430.3 430.3 308.9 430.3 0.00 35 61 19446 -78.1 -91.1 10 13.0 -78.1 46 15 434.1 434.1 309.3 434.1 0.00 36 58 19736 -74.5 -90.5 7 16.0 -74.6 65 14 448.5 448.5 310.7 448.5 0.00 37 53 20263 -73.5 -90.5 6 17.0 -73.6 98 13 462.5 462.5 312.0 462.5 0.00 38 50 20610 -65.9 -89.9 2 24.0 -66.2 120 12 488.2 488.2 314.1 488.2 0.00 39 49 20732 -65.3 -90.3 2 25.0 -65.6 120 12 492.4 492.4 314.4 492.5 0.00 40 47 20987 -62.7 -89.7 1 27.0 -63.1 119 13 504.6 504.6 315.2 504.6 0.00 41 43 21533 -63.5 -89.5 2 26.0 -63.9 119 15 515.6 515.6 316.0 515.6 0.00 42 35 22811 -57.9 -87.9 1 30.0 -58.9 117 18 561.5 561.5 318.7 561.5 0.00 43 31 23573 -58.7 -87.7 1 29.0 -59.7 115 20 579.2 579.2 319.6 579.2 0.01 44 30 23780 -56.1 -87.1 1 31.0 -57.5 115 21 591.7 591.7 320.2 591.7 0.01 45 27 24458 -52.1 -85.1 1 33.0 -54.4 99 19 621.0 621.0 321.5 621.1 0.01 46 26 24702 -53.7 -85.7 1 32.0 -55.8 94 19 623.2 623.2 321.6 623.3 0.01 47 20 26410 -49.3 -83.3 1 34.0 -53.0 55 14 685.3 685.3 324.0 685.4 0.02 48 19 26747 -49.3 -83.3 1 34.0 -53.1 57 16 695.4 695.4 324.3 695.6 0.02 49 18 27104 -45.9 -81.9 1 36.0 -51.1 59 18 717.0 717.0 325.0 717.2 0.03 50 16 27885 -47.9 -82.9 1 35.0 -52.7 63 22 735.0 735.0 325.5 735.2 0.03 51 13 29261 -46.1 -83.1 1 37.0 -52.3 71 29 786.2 786.2 326.9 786.5 0.03 52 11 30392 -38.5 -80.5 0 42.0 -49.1 77 35 852.3 852.3 328.4 852.8 0.06 53 10 31050 -36.3 -79.3 0 43.0 -48.7 80 38 884.0 884.1 329.1 884.8 0.07 54 8.6 32100 -34.5 -77.5 0 43.0 -48.8 930.0 930.1 330.0 931.3 0.12 55 6.0 34609 -35.9 -78.9 0 43.0 -51.2 1024.8 1024.9 331.6 1026.4 0.13 TRP 86 17489 -80.5 -88.5 25 8.0 -80.5 200 16 388.6 388.6 303.6 388.6 0.00 WND 190 12762 -53.4 -73.2 7 19.8 -53.7 290 70 353.4 353.4 297.4 353.5 0.01 Sounding variables and indices 1000-500 mb thick: 5877.00 m Freezing level: 578.01 mb = 4748.75 m = 15579.69 ft Wetbulb zero: 621.27 mb = 4149.53 m = 13613.77 ft Sfc-500 mean rel hum: 36.77 % Est. max temperature: 25.40 C = 77.72 F Sfc-Lift cond lev (LCL): 548.11 mb = 5165.54 m = 16947.11 ft T: -2.04 C 700-500 lapse rate: 7.17 C/km ThetaE index: 10.01 C Layer 700.0- 500.0 mb Conv cond level (CCL): 517.46 mb = 5620.21 m = 18438.78 ft Mean mixing ratio: 5.39 g/kg Conv temperature: 30.71 C = 87.28 F Cap Strength: 2.80 C Lifted Index: 3.41 C Risk: None Lifted Index @300 mb: 4.34 C Lifted Index @700 mb: -0.04 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.26 J/kg Max Up Vert Vel: 2.13 m/s Conv Inhibition (B-): 46172.07 J/kg Cap Strength: 3.30 C Lift Cond Lev (LCL): 562.32 mb = 4962.34 m = 16280.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 4 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 160 21 -7.2 19.7 | 148 20 -10.8 17.2 1 700 3172 165 5 -1.3 4.8 | 115 5 -4.9 2.3 2 500 5890 335 2 0.8 -1.8 | 32 5 -2.7 -4.4 3 400 7600 320 6 3.9 -4.6 | 358 7 0.3 -7.2 4 300 9670 295 49 44.4 -20.7 | 300 47 40.8 -23.3 5 250 10940 280 59 58.1 -10.2 | 283 56 54.5 -12.8 6 200 12430 285 65 62.8 -16.8 | 288 62 59.2 -19.4 7 190 12762 290 70 65.8 -23.9 | 293 68 62.2 -26.5 8 150 14240 280 45 44.3 -7.8 | 284 42 40.7 -10.4 9 100 16630 330 11 5.5 -9.5 | 351 12 1.9 -12.1 10 86 17489 200 16 5.5 15.0 | 189 13 1.9 12.5 11 70 18660 355 17 1.5 -16.9 | 6 20 -2.1 -19.5 12 50 20610 120 12 -10.4 6.0 | 104 14 -14.0 3.4 13 30 23780 115 21 -19.0 8.9 | 106 23 -22.6 6.3 14 20 26410 55 14 -11.5 -8.0 | 55 18 -15.0 -10.6 15 10 31050 80 38 -37.4 -6.6 | 77 42 -41.0 -9.2 Wind Parameters Mean winds (0-6000m): 204.3 at 5.9 knts Storm direction: 234.3 at 4.4 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -134.5 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -14.1 tot: -13.0 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 26.05 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 ------------------------------------------------------------------------------- 500 160 18 145 17| 7.6 0.0 7.6| 0.0 -5.2 -5.2 -10.5 -0.17| 7.6 -1.3 1000 161 14 142 13| 7.6 0.0 7.6| 0.0 -12.4 -12.4 -12.4 -0.29| 7.6 -2.2 1500 163 11 139 10| 5.9 0.0 5.9| 0.8 -13.6 -12.8 -8.5 -0.24| 6.2 -1.5 2000 167 9 138 9| 5.0 0.0 5.0| 0.9 -13.8 -12.8 -6.4 -0.22| 5.3 -1.2 2500 170 8 137 7| 4.4 0.0 4.4| 0.9 -14.1 -13.1 -5.3 -0.26| 4.7 -1.2 3000 170 7 133 7| 3.9 0.0 3.9| 1.1 -14.1 -13.0 -4.3 -0.24| 4.2 -1.0 4000 164 6 121 6| 3.0 0.0 3.0| 2.8 -14.7 -11.9 -3.0 -0.18| 3.5 -0.6 5000 168 5 120 5| 2.4 0.2 2.7| 2.8 -18.0 -15.2 -3.0 -0.23| 3.1 -0.7 6000 204 6 157 3| 2.0 1.2 3.2| 2.8 -35.1 -32.3 -5.4 -0.32| 3.5 -1.1 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20250428.11.gif