UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1200Z 10 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 62 1 925 771 2 850 1523 SFC 796 2090 20.6 7.6 43 13.0 12.5 200 16 313.6 315.1 294.1 339.3 8.25 4 792 2133 17.6 8.6 56 9.0 12.0 201 16 310.8 312.5 293.9 338.1 8.89 5 782 2242 16.8 7.8 55 9.0 11.2 204 16 311.1 312.7 293.6 337.3 8.52 6 774 2329 15.8 8.8 63 7.0 11.4 207 16 310.9 312.7 294.1 339.3 9.23 7 743 2676 15.0 -2.0 31 17.0 6.1 198 14 313.7 314.5 291.1 327.8 4.44 8 700 3176 10.4 -1.6 43 12.0 4.1 260 9 314.0 314.9 291.5 329.4 4.86 9 612 4275 0.8 -7.2 55 8.0 -2.9 275 19 315.3 316.0 290.9 327.0 3.64 10 578 4734 -0.9 -19.9 22 19.0 -7.3 264 25 318.5 318.7 289.7 323.1 1.36 11 577 4747 -0.9 -20.9 20 20.0 -7.5 262 25 318.6 318.9 289.6 322.9 1.25 12 563 4944 -0.9 -29.9 9 29.0 -8.7 245 25 320.9 321.0 289.6 322.9 0.57 13 500 5880 -7.7 -32.7 11 25.0 -13.5 240 24 323.7 323.7 290.4 325.4 0.49 14 484 6132 -8.9 -33.9 11 25.0 -14.5 235 26 325.2 325.3 290.8 326.9 0.45 15 421 7190 -18.1 -40.1 13 22.0 -21.6 244 33 326.6 326.7 291.0 327.7 0.28 16 400 7570 -20.3 -40.3 15 20.0 -23.4 255 36 328.6 328.7 291.6 329.7 0.28 17 377 8005 -23.1 -40.1 20 17.0 -25.6 255 36 330.5 330.6 292.2 331.7 0.31 18 342 8708 -29.3 -43.3 25 14.0 -30.9 257 38 331.4 331.5 292.3 332.4 0.24 19 318 9223 -32.7 -50.7 15 18.0 -34.1 264 42 333.7 333.7 292.8 334.1 0.11 20 307 9470 -34.9 -44.9 35 10.0 -35.8 268 44 334.0 334.0 293.0 334.9 0.23 21 300 9630 -36.3 -50.3 22 14.0 -37.3 270 45 334.2 334.2 293.0 334.7 0.13 22 256 10712 -46.1 -56.1 31 10.0 -46.5 288 54 335.2 335.3 293.2 335.6 0.07 23 250 10870 -46.7 -61.7 17 15.0 -47.1 290 56 336.6 336.6 293.5 336.8 0.04 24 248 10923 -47.1 -62.1 16 15.0 -47.6 293 60 336.8 336.8 293.6 337.0 0.04 25 230 11422 -44.5 -71.5 3 27.0 -45.2 276 53 348.1 348.1 296.2 348.2 0.01 26 203 12244 -50.6 -73.1 5 22.5 -51.0 285 79 351.2 351.2 296.9 351.2 0.01 27 200 12340 -51.3 -73.3 6 22.0 -51.7 285 77 351.5 351.5 297.0 351.6 0.01 28 150 14140 -67.9 -76.9 27 9.0 -67.9 270 67 353.1 353.1 297.3 353.2 0.01 29 149 14180 -68.3 -77.3 26 9.0 -68.4 271 67 353.1 353.1 297.3 353.1 0.01 30 121 15405 -75.5 -84.5 23 9.0 -75.5 266 54 361.6 361.6 299.0 361.6 0.00 31 111 15907 -73.1 -86.1 12 13.0 -73.2 251 53 375.1 375.1 301.5 375.1 0.00 32 100 16510 -78.3 -89.3 15 11.0 -78.3 265 56 376.4 376.4 301.6 376.4 0.00 33 95 16803 -80.1 -91.1 14 11.0 -80.1 270 52 378.5 378.5 302.0 378.5 0.00 34 90 17111 -78.5 -89.5 15 11.0 -78.5 274 48 387.6 387.6 303.4 387.6 0.00 35 77 17995 -82.1 -91.1 20 9.0 -82.1 241 30 397.8 397.8 304.9 397.8 0.00 36 73 18298 -77.9 -88.9 15 11.0 -77.9 259 37 412.7 412.7 306.9 412.8 0.00 37 70 18540 -75.3 -88.3 11 13.0 -75.3 240 33 423.3 423.3 308.1 423.3 0.00 38 69 18623 -74.7 -87.7 12 13.0 -74.7 239 33 426.3 426.3 308.4 426.3 0.00 39 66 18881 -75.7 -88.7 11 13.0 -75.7 235 34 429.6 429.6 308.8 429.6 0.00 40 62 19250 -66.9 -84.9 6 18.0 -67.1 236 30 456.8 456.8 311.5 456.9 0.00 41 60 19448 -67.9 -86.9 5 19.0 -68.1 194 17 458.9 458.9 311.7 458.9 0.00 42 58 19654 -62.9 -85.9 3 23.0 -63.3 177 12 474.7 474.7 313.0 474.7 0.00 43 50 20560 -66.3 -90.3 2 24.0 -66.5 165 12 487.2 487.2 314.0 487.3 0.00 44 42 21609 -68.7 -91.7 2 23.0 -68.9 120 12 506.2 506.2 315.4 506.2 0.00 45 40 21903 -65.3 -91.3 2 26.0 -65.7 133 10 521.9 521.9 316.4 521.9 0.00 46 35 22715 -65.1 -91.1 2 26.0 -65.5 73 14 542.7 542.7 317.7 542.7 0.00 47 34 22891 -65.9 -91.9 1 26.0 -66.3 82 15 545.1 545.1 317.8 545.1 0.00 48 30 23660 -60.7 -89.7 1 29.0 -61.6 100 34 579.2 579.2 319.6 579.2 0.00 49 23 25349 -52.9 -86.9 1 34.0 -55.4 92 37 647.8 647.8 322.6 647.9 0.01 50 21 25935 -54.1 -87.1 1 33.0 -56.4 101 35 661.3 661.3 323.1 661.4 0.01 51 20 26250 -52.7 -86.7 1 34.0 -55.5 105 32 674.9 674.9 323.6 674.9 0.01 52 17 27311 -48.7 -83.7 1 35.0 -53.0 105 27 719.8 719.8 325.1 720.0 0.02 53 13 29074 -49.5 -84.5 1 35.0 -54.4 63 20 774.4 774.4 326.6 774.6 0.02 54 12 29605 -43.7 -82.7 1 39.0 -51.3 69 16 812.9 812.9 327.5 813.2 0.04 55 10 30840 -40.7 -80.7 1 40.0 -50.6 90 28 867.6 867.7 328.8 868.2 0.06 56 8.7 31796 -36.7 -79.7 0 43.0 -49.6 918.4 918.5 329.8 919.3 0.08 57 7.5 32821 -38.3 -80.3 0 42.0 -51.0 951.8 951.8 330.4 952.7 0.08 TRP 95 16803 -80.1 -91.1 14 11.0 -80.1 270 52 378.5 378.5 302.0 378.5 0.00 WND 203 12244 -50.6 -73.1 5 22.5 -51.0 285 79 351.2 351.2 296.9 351.2 0.01 Sounding variables and indices 1000-500 mb thick: 5818.00 m Freezing level: 596.00 mb = 4491.03 m = 14734.17 ft Wetbulb zero: 647.99 mb = 3807.84 m = 12492.78 ft Sfc-500 mean rel hum: 34.62 % Est. max temperature: 21.76 C = 71.17 F Sfc-Lift cond lev (LCL): 656.10 mb = 3705.97 m = 12158.55 ft T: 5.77 C 700-500 lapse rate: 6.69 C/km ThetaE index: 11.46 C Layer 743.0- 700.0 mb Conv cond level (CCL): 557.34 mb = 5023.43 m = 16480.86 ft Mean mixing ratio: 6.18 g/kg Conv temperature: 27.67 C = 81.81 F Cap Strength: 3.65 C Lifted Index: 2.53 C Risk: None Lifted Index @300 mb: 2.65 C Lifted Index @700 mb: 1.06 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.19 J/kg Max Up Vert Vel: 6.03 m/s Conv Inhibition (B-): 45593.91 J/kg Cap Strength: 3.60 C Lift Cond Lev (LCL): 622.52 mb = 4135.88 m = 13569.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 18 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 | 145 21 -12.0 17.1 1 764 2438 210 16 8.0 13.9 | 149 19 -9.4 16.0 2 737 2743 195 13 3.4 12.6 | 136 20 -14.1 14.7 3 711 3048 230 7 5.4 4.5 | 119 14 -12.1 6.6 4 700 3176 260 9 8.9 1.6 | 113 9 -8.6 3.7 5 685 3353 275 11 11.0 -1.0 | 100 7 -6.5 1.1 6 659 3658 290 14 13.2 -4.8 | 58 5 -4.3 -2.7 7 635 3962 275 20 19.9 -1.7 | 262 3 2.5 0.4 8 611 4267 275 19 18.9 -1.7 | 253 2 1.5 0.4 9 588 4572 280 25 24.6 -4.3 | 287 8 7.2 -2.2 10 566 4877 245 25 22.7 10.6 | 202 14 5.2 12.7 11 500 5880 240 24 20.8 12.0 | 193 14 3.3 14.1 12 486 6096 235 26 21.3 14.9 | 193 17 3.9 17.0 13 448 6706 230 29 22.2 18.6 | 193 21 4.8 20.7 14 400 7570 255 36 34.8 9.3 | 237 21 17.3 11.4 15 397 7620 255 36 34.8 9.3 | 237 21 17.3 11.4 16 350 8534 255 37 35.7 9.6 | 237 22 18.3 11.7 17 300 9630 270 45 45.0 -0.0 | 266 28 27.6 2.1 18 269 10363 285 49 47.3 -12.7 | 290 32 29.9 -10.6 19 250 10870 290 56 52.6 -19.2 | 296 39 35.2 -17.1 20 246 10973 295 63 57.1 -26.6 | 302 47 39.6 -24.5 21 235 11278 275 48 47.8 -4.2 | 274 30 30.4 -2.1 22 203 12244 285 79 76.3 -20.4 | 287 62 58.9 -18.4 23 200 12340 285 77 74.4 -19.9 | 287 60 56.9 -17.8 24 195 12497 285 79 76.3 -20.4 | 287 62 58.9 -18.4 25 153 14021 270 65 65.0 -0.0 | 267 48 47.6 2.1 26 150 14140 270 67 67.0 -0.0 | 268 50 49.6 2.1 27 131 14935 285 63 60.9 -16.3 | 288 46 43.4 -14.2 28 118 15545 260 51 50.2 8.9 | 252 35 32.8 11.0 29 112 15850 250 53 49.8 18.1 | 238 38 32.4 20.2 30 100 16510 265 56 55.8 4.9 | 260 39 38.3 7.0 31 96 16764 265 56 55.8 4.9 | 260 39 38.3 7.0 32 95 16803 270 52 52.0 -0.0 | 267 35 34.6 2.1 33 81 17678 280 40 39.4 -6.9 | 282 22 21.9 -4.8 34 77 17983 240 30 26.0 15.0 | 207 19 8.5 17.1 35 73 18288 260 37 36.4 6.4 | 246 21 19.0 8.5 36 70 18540 240 33 28.6 16.5 | 211 22 11.1 18.6 37 66 18898 235 34 27.9 19.5 | 206 24 10.4 21.6 38 63 19202 250 35 32.9 12.0 | 228 21 15.4 14.1 39 60 19507 185 14 1.2 13.9 | 135 23 -16.2 16.0 40 57 19812 170 10 -1.7 9.8 | 122 23 -19.2 11.9 41 54 20117 155 10 -4.2 9.1 | 117 24 -21.7 11.2 42 51 20422 170 12 -2.1 11.8 | 125 24 -19.5 13.9 43 50 20560 165 12 -3.1 11.6 | 124 25 -20.6 13.7 44 49 20726 165 18 -4.7 17.4 | 131 29 -22.1 19.5 45 46 21031 175 10 -0.9 10.0 | 123 22 -18.3 12.1 46 44 21336 125 10 -8.2 5.7 | 107 27 -25.6 7.8 47 42 21641 120 12 -10.4 6.0 | 106 29 -27.8 8.1 48 40 21946 135 10 -7.1 7.1 | 111 26 -24.5 9.2 49 38 22250 30 10 -5.0 -8.7 | 74 23 -22.4 -6.6 50 36 22555 65 12 -10.9 -5.1 | 84 28 -28.3 -3.0 51 33 23165 95 18 -17.9 1.6 | 96 36 -35.4 3.7 52 31 23470 80 19 -18.7 -3.3 | 88 36 -36.2 -1.2 53 30 23660 100 34 -33.5 5.9 | 99 52 -50.9 8.0 54 29 23774 95 34 -33.9 3.0 | 96 52 -51.3 5.1 55 28 24079 105 34 -32.8 8.8 | 102 51 -50.3 10.9 56 22 25603 90 38 -38.0 0.0 | 92 55 -55.4 2.1 57 20 26213 110 33 -31.0 11.3 | 105 50 -48.5 13.4 58 20 26250 105 32 -30.9 8.3 | 102 49 -48.4 10.4 59 16 27737 105 25 -24.1 6.5 | 102 42 -41.6 8.6 60 15 28346 100 19 -18.7 3.3 | 98 37 -36.2 5.4 61 14 28651 70 21 -19.7 -7.2 | 82 38 -37.2 -5.1 62 13 29261 60 19 -16.5 -9.5 | 78 35 -33.9 -7.4 63 12 29870 75 14 -13.5 -3.6 | 87 31 -31.0 -1.5 64 10 30840 90 28 -28.0 0.0 | 93 45 -45.4 2.1 Wind Parameters Mean winds (0-6000m): 246.9 at 23.4 knts Storm direction: 276.9 at 17.6 knts Shear (0-3000m) pos: 4.1 neg: 2.9 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 55.3 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -88.8 tot: -80.7 m^2/s^2 ave: -26.9 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -5.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 32.23 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 ------------------------------------------------------------------------------- 500 205 16 147 20| 1.7 0.0 1.7| 6.8 -10.6 -3.7 -7.5 -0.17| 4.8 -0.8 1000 206 13 140 18| 5.8 0.0 5.8| 6.8 -41.0 -34.2 -34.2 -0.49| 8.1 -3.9 1500 224 12 142 14| 6.9 0.0 6.9| 6.8 -51.8 -45.0 -30.0 -0.52| 8.8 -4.6 2000 244 14 148 10| 5.2 1.8 7.0| 6.8 -55.3 -48.5 -24.2 -0.57| 8.9 -5.1 2500 255 15 156 7| 5.0 1.5 6.4| 8.1 -56.1 -48.0 -19.2 -0.46| 8.4 -3.9 3000 254 17 170 7| 4.1 2.9 7.1| 8.1 -88.8 -80.7 -26.9 -0.57| 9.6 -5.5 4000 249 19 181 9| 3.1 2.7 5.8| 8.1 -95.9 -87.8 -22.0 -0.56| 7.8 -4.4 5000 245 21 187 11| 3.0 2.5 5.5| 45.2 -96.1 -50.9 -10.2 -0.38| 7.3 -2.8 6000 247 23 200 12| 3.3 2.1 5.4| 95.6 -96.1 -0.5 -0.1 -0.22| 6.9 -1.5 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251210.12.gif