UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1200Z 6 DEC 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 67 1 925 776 2 850 1526 SFC 796 2090 21.6 2.6 29 19.0 10.6 200 16 314.6 315.7 292.5 332.9 5.80 4 794 2112 18.8 4.8 40 14.0 10.5 202 16 311.9 313.2 292.5 333.0 6.80 5 721 2931 11.4 0.4 47 11.0 5.4 136 9 312.5 313.5 291.6 329.6 5.47 6 700 3178 9.8 -1.2 46 11.0 4.0 90 8 313.3 314.3 291.5 329.1 5.01 7 660 3663 5.8 -3.2 52 9.0 1.3 60 10 314.1 315.0 291.3 328.7 4.58 8 575 4777 -1.5 -34.5 6 33.0 -9.3 23 1 318.2 318.3 288.6 319.5 0.36 9 564 4932 -1.1 -40.1 3 39.0 -9.4 355 1 320.5 320.5 289.1 321.2 0.21 10 500 5880 -8.5 -22.5 31 14.0 -12.7 285 6 322.7 322.9 290.9 327.0 1.26 11 495 5957 -9.3 -22.3 34 13.0 -13.2 283 6 322.6 322.9 290.9 327.1 1.29 12 482 6162 -9.7 -27.7 22 18.0 -14.3 281 7 324.6 324.8 291.0 327.5 0.81 13 413 7332 -17.5 -31.5 28 14.0 -20.5 290 22 329.2 329.4 292.2 331.7 0.66 14 400 7570 -19.3 -31.3 34 12.0 -21.8 295 26 329.9 330.0 292.4 332.5 0.70 15 369 8164 -24.3 -30.3 58 6.0 -25.5 304 33 331.0 331.1 292.8 334.0 0.83 16 362 8303 -25.3 -32.3 52 7.0 -26.6 303 36 331.4 331.6 292.8 334.0 0.70 17 359 8363 -25.7 -38.7 29 13.0 -27.6 301 37 331.7 331.8 292.6 333.1 0.37 18 338 8797 -29.1 -32.5 72 3.4 -29.7 291 39 332.8 333.0 293.2 335.5 0.74 19 326 9055 -30.3 -46.3 19 16.0 -31.9 287 34 334.6 334.7 293.2 335.4 0.18 20 300 9640 -34.9 -41.9 49 7.0 -35.7 290 34 336.2 336.2 293.7 337.4 0.32 21 285 9996 -38.1 -45.1 48 7.0 -38.7 290 43 336.6 336.6 293.7 337.5 0.24 22 258 10677 -41.7 -52.7 29 11.0 -42.3 285 60 341.0 341.0 294.7 341.4 0.11 23 250 10890 -43.3 -54.3 29 11.0 -43.9 280 59 341.7 341.7 294.8 342.1 0.10 24 234 11333 -46.9 -54.9 40 8.0 -47.3 277 60 342.8 342.8 295.1 343.2 0.09 25 229 11477 -47.5 -62.5 16 15.0 -48.0 276 61 344.0 344.0 295.3 344.1 0.04 26 226 11564 -48.1 -62.1 18 14.0 -48.6 275 61 344.4 344.4 295.4 344.5 0.04 27 220 11741 -49.5 -56.5 44 7.0 -49.8 274 62 344.9 344.9 295.6 345.2 0.08 28 215 11892 -50.7 -62.7 23 12.0 -51.0 273 62 345.3 345.3 295.6 345.4 0.04 29 200 12360 -54.9 -59.9 54 5.0 -55.0 270 64 345.8 345.8 295.7 346.1 0.06 30 199 12392 -55.3 -60.3 54 5.0 -55.4 270 64 345.7 345.7 295.7 345.9 0.06 31 180 13024 -59.7 -68.7 30 9.0 -59.8 268 68 348.6 348.6 296.3 348.7 0.02 32 177 13128 -60.3 -66.3 45 6.0 -60.4 267 69 349.3 349.3 296.5 349.4 0.03 33 174 13235 -60.7 -73.7 16 13.0 -60.9 267 70 350.3 350.3 296.7 350.4 0.01 34 170 13378 -62.1 -67.1 51 5.0 -62.1 266 71 350.3 350.3 296.7 350.4 0.03 35 163 13636 -64.3 -73.3 28 9.0 -64.4 265 72 350.9 350.9 296.8 350.9 0.01 36 157 13864 -65.3 -75.8 22 10.5 -65.4 275 74 352.9 352.9 297.3 352.9 0.01 37 155 13942 -65.7 -76.7 20 11.0 -65.8 275 74 353.6 353.6 297.4 353.6 0.01 38 150 14140 -67.7 -75.7 31 8.0 -67.8 280 72 353.5 353.5 297.4 353.5 0.01 39 133 14857 -72.7 -79.7 34 7.0 -72.8 293 61 356.9 356.9 298.1 357.0 0.01 40 120 15458 -75.5 -83.5 27 8.0 -75.5 275 42 362.5 362.5 299.2 362.5 0.00 41 108 16067 -77.1 -87.1 19 10.0 -77.1 265 36 370.5 370.5 300.7 370.5 0.00 42 100 16510 -76.5 -88.5 13 12.0 -76.5 265 31 379.9 379.9 302.2 379.9 0.00 43 88 17237 -78.7 -89.7 15 11.0 -78.7 251 28 389.7 389.7 303.8 389.7 0.00 44 84 17502 -76.1 -89.1 11 13.0 -76.2 252 28 400.2 400.2 305.2 400.2 0.00 45 70 18550 -75.5 -88.5 11 13.0 -75.6 330 8 422.9 422.9 308.0 422.9 0.00 46 69 18633 -75.5 -88.5 11 13.0 -75.6 279 13 424.6 424.6 308.2 424.6 0.00 47 67 18804 -75.9 -88.9 11 13.0 -75.9 298 12 427.3 427.3 308.6 427.3 0.00 48 53 20183 -69.3 -90.3 3 21.0 -69.5 153 12 472.2 472.2 312.8 472.3 0.00 49 50 20530 -70.3 -91.3 3 21.0 -70.5 125 15 477.8 477.8 313.2 477.8 0.00 50 49 20650 -70.3 -91.3 3 21.0 -70.5 122 16 480.6 480.6 313.5 480.6 0.00 51 38 22200 -60.3 -90.3 1 30.0 -61.0 99 22 542.3 542.3 317.6 542.3 0.00 52 32 23275 -58.9 -88.9 1 30.0 -59.9 95 28 573.4 573.4 319.3 573.4 0.00 53 30 23680 -59.7 -89.7 1 30.0 -60.6 100 29 581.9 581.9 319.8 581.9 0.00 54 27 24347 -55.5 -87.5 1 32.0 -57.2 97 32 611.5 611.5 321.1 611.5 0.01 55 22 25661 -54.1 -87.1 1 33.0 -56.3 81 35 652.5 652.5 322.8 652.6 0.01 56 20 26280 -49.7 -85.7 1 36.0 -53.3 80 30 684.0 684.1 323.9 684.1 0.01 57 16 27742 -47.5 -84.5 1 37.0 -52.4 90 23 736.3 736.3 325.6 736.5 0.02 58 12 29630 -49.5 -84.5 1 35.0 -54.6 82 20 792.4 792.4 327.1 792.6 0.03 59 10 30830 -46.3 -84.3 1 38.0 -53.4 360 9 846.7 846.7 328.3 847.0 0.03 60 8.5 31922 -41.1 -82.1 0 41.0 -51.5 907.3 907.4 329.6 907.9 0.06 61 8.0 32333 -42.1 -82.1 0 40.0 -52.3 919.2 919.3 329.8 919.8 0.06 62 6.7 33541 -39.1 -81.1 0 42.0 -51.9 979.6 979.7 330.8 980.5 0.08 TRP 108 16067 -77.1 -87.1 19 10.0 -77.1 265 36 370.5 370.5 300.7 370.5 0.00 WND 157 13864 -65.3 -75.8 22 10.5 -65.4 275 74 352.9 352.9 297.3 352.9 0.01 Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 592.47 mb = 4548.48 m = 14922.65 ft Wetbulb zero: 649.92 mb = 3787.63 m = 12426.47 ft Sfc-500 mean rel hum: 31.65 % Est. max temperature: 21.76 C = 71.17 F Sfc-Lift cond lev (LCL): 599.70 mb = 4437.57 m = 14558.78 ft T: 0.73 C 700-500 lapse rate: 6.77 C/km ThetaE index: 13.47 C Layer 721.0- 564.0 mb Conv cond level (CCL): 554.00 mb = 5072.39 m = 16641.48 ft Mean mixing ratio: 5.89 g/kg Conv temperature: 27.39 C = 81.30 F Cap Strength: 3.92 C Lifted Index: 2.38 C Risk: None Lifted Index @300 mb: 4.87 C Lifted Index @700 mb: 0.85 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.14 J/kg Max Up Vert Vel: 3.51 m/s Conv Inhibition (B-): 52464.91 J/kg Cap Strength: 3.83 C Lift Cond Lev (LCL): 619.98 mb = 4168.82 m = 13677.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 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 ---------------------------------------------------------- 0 796 2090 200 16 5.5 15.0 | 181 22 0.4 21.6 1 764 2438 225 10 7.1 7.1 | 189 14 2.0 13.6 2 700 3178 90 8 -8.0 0.0 | 117 15 -13.0 6.5 3 659 3658 60 10 -8.7 -5.0 | 96 14 -13.7 1.5 4 635 3962 90 12 -12.0 0.0 | 111 18 -17.0 6.5 5 588 4572 60 2 -1.7 -1.0 | 129 9 -6.8 5.5 6 567 4877 0 0 -0.0 -0.0 | 142 8 -5.0 6.5 7 525 5486 270 10 10.0 -0.0 | 217 8 5.0 6.5 8 500 5880 285 6 5.8 -1.6 | 189 5 0.8 5.0 9 486 6096 280 7 6.9 -1.2 | 199 6 1.9 5.3 10 431 7010 300 10 8.7 -5.0 | 247 4 3.6 1.5 11 414 7315 290 22 20.7 -7.5 | 274 16 15.6 -1.0 12 400 7570 295 26 23.6 -11.0 | 283 19 18.5 -4.4 13 365 8230 305 34 27.9 -19.5 | 300 26 22.8 -13.0 14 350 8534 295 43 39.0 -18.2 | 289 36 33.9 -11.6 15 321 9144 285 32 30.9 -8.3 | 274 26 25.9 -1.7 16 300 9640 290 34 31.9 -11.6 | 281 27 26.9 -5.1 17 270 10363 290 52 48.9 -17.8 | 284 45 43.8 -11.2 18 258 10668 285 60 58.0 -15.5 | 280 54 52.9 -9.0 19 250 10890 280 59 58.1 -10.2 | 274 53 53.1 -3.7 20 200 12360 270 64 64.0 -0.0 | 264 59 59.0 6.5 21 161 13716 265 73 72.7 6.4 | 259 69 67.7 12.9 22 157 13864 275 74 73.7 -6.4 | 270 69 68.7 0.1 23 153 14021 275 74 73.7 -6.4 | 270 69 68.7 0.1 24 150 14140 280 72 70.9 -12.5 | 275 66 65.9 -6.0 25 131 14935 295 60 54.4 -25.4 | 291 53 49.3 -18.8 26 124 15240 285 42 40.6 -10.9 | 277 36 35.5 -4.3 27 118 15545 270 42 42.0 -0.0 | 260 38 37.0 6.5 28 108 16067 265 36 35.9 3.1 | 253 32 30.8 9.7 29 106 16154 285 41 39.6 -10.6 | 277 35 34.6 -4.1 30 101 16459 265 36 35.9 3.1 | 253 32 30.8 9.7 31 100 16510 265 31 30.9 2.7 | 250 27 25.8 9.3 32 96 16764 265 31 30.9 2.7 | 250 27 25.8 9.3 33 91 17069 265 27 26.9 2.4 | 248 24 21.9 8.9 34 86 17374 240 28 24.2 14.0 | 223 28 19.2 20.5 35 77 17983 295 28 25.4 -11.8 | 285 21 20.3 -5.3 36 73 18288 300 14 12.1 -7.0 | 274 7 7.1 -0.5 37 70 18550 330 8 4.0 -6.9 | 70 1 -1.0 -0.4 38 69 18593 275 13 13.0 -1.1 | 236 10 7.9 5.4 39 63 19202 340 10 3.4 -9.4 | 30 3 -1.6 -2.8 40 59 19507 120 10 -8.7 5.0 | 130 18 -13.7 11.5 41 56 19812 135 13 -9.2 9.2 | 138 21 -14.2 15.7 42 54 20117 170 12 -2.1 11.8 | 159 20 -7.1 18.4 43 51 20422 95 10 -10.0 0.9 | 116 17 -15.0 7.4 44 50 20530 125 15 -12.3 8.6 | 131 23 -17.3 15.2 45 48 20726 120 16 -13.9 8.0 | 128 24 -18.9 14.5 46 46 21031 155 11 -4.6 10.0 | 150 19 -9.7 16.5 47 44 21336 85 2 -2.0 -0.2 | 132 9 -7.0 6.4 48 42 21641 85 10 -10.0 -0.9 | 111 16 -15.0 5.7 49 38 22250 100 23 -22.7 4.0 | 111 30 -27.7 10.5 50 36 22555 100 15 -14.8 2.6 | 115 22 -19.8 9.2 51 34 22860 80 21 -20.7 -3.6 | 96 26 -25.7 2.9 52 33 23165 85 28 -27.9 -2.4 | 97 33 -32.9 4.1 53 31 23470 110 28 -26.3 9.6 | 117 35 -31.3 16.1 54 30 23680 100 29 -28.6 5.0 | 109 36 -33.6 11.6 55 26 24689 95 33 -32.9 2.9 | 104 39 -37.9 9.4 56 22 25603 80 33 -32.5 -5.7 | 91 38 -37.5 0.8 57 21 25908 85 43 -42.8 -3.7 | 93 48 -47.9 2.8 58 20 26280 80 30 -29.5 -5.2 | 92 35 -34.6 1.3 59 19 26518 80 30 -29.5 -5.2 | 92 35 -34.6 1.3 60 18 26822 95 29 -28.9 2.5 | 105 35 -33.9 9.1 61 18 27127 75 29 -28.0 -7.5 | 88 33 -33.0 -1.0 62 16 27737 90 23 -23.0 0.0 | 103 29 -28.0 6.5 63 15 28346 70 25 -23.5 -8.6 | 86 29 -28.5 -2.0 64 14 28651 90 18 -18.0 0.0 | 106 24 -23.0 6.5 65 13 28956 50 20 -15.3 -12.9 | 73 21 -20.4 -6.3 66 12 29566 85 21 -20.9 -1.8 | 100 26 -26.0 4.7 67 11 30175 55 14 -11.5 -8.0 | 85 17 -16.5 -1.5 68 10 30830 360 9 -0.0 -9.0 | 64 6 -5.0 -2.5 Wind Parameters Mean winds (0-6000m): 292.5 at 11.0 knts Storm direction: 322.5 at 8.3 knts Shear (0-3000m) pos: 0.6 neg: 3.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -43.1 deg Storm rel helicity (0-3000m) pos: 41.2 neg: -105.5 tot: -64.3 m^2/s^2 ave: -21.4 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 30.64 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 ------------------------------------------------------------------------------- 500 210 12 183 17| 0.0 6.6 6.6| 11.7 -16.9 -5.2 -10.3 -0.16| 12.1 -2.0 1000 196 10 172 17| 0.0 9.5 9.5| 11.7 -77.7 -66.0 -66.0 -0.61| 13.4 -8.1 1500 162 10 153 18| 0.0 8.2 8.2| 11.7-102.0 -90.3 -60.2 -0.68| 11.2 -7.6 2000 121 10 131 18| 0.9 6.2 7.0| 27.5-104.3 -76.8 -38.4 -0.47| 10.3 -4.9 2500 112 9 126 17| 0.7 4.1 4.8| 37.5-104.3 -66.9 -26.8 -0.32| 10.0 -3.2 3000 109 8 126 15| 0.6 3.7 4.2| 41.2-105.5 -64.3 -21.4 -0.26| 9.2 -2.5 4000 144 8 143 16| 0.5 2.5 3.0| 47.7-110.3 -62.6 -15.6 -0.16| 8.9 -1.4 5000 274 8 205 7| 0.3 2.0 2.3| 54.8-110.3 -55.5 -11.1 -0.07| 7.9 -0.6 6000 292 11 246 6| 0.9 2.5 3.4| 99.8-110.3 -10.5 -1.7 0.04| 8.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251206.12.gif