UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1200Z 24 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 64 1 925 771 2 850 1518 SFC 796 2090 22.2 -5.8 15 28.0 8.1 30 16 315.3 315.9 290.4 325.3 3.11 4 793 2123 20.4 -3.6 20 24.0 8.0 30 16 313.7 314.4 290.4 325.5 3.69 5 700 3176 9.8 -5.2 34 15.0 2.5 30 9 313.3 314.0 290.3 325.2 3.71 6 670 3537 6.4 -5.6 42 12.0 0.7 19 7 313.5 314.2 290.4 325.5 3.76 7 651 3772 5.8 -20.2 13 26.0 -3.2 27 8 315.4 315.6 288.5 319.4 1.18 8 634 3988 4.4 -17.6 18 22.0 -3.7 50 11 316.2 316.5 289.1 321.3 1.51 9 585 4637 0.4 -12.6 37 13.0 -4.9 21 10 318.9 319.4 290.9 327.1 2.48 10 568 4873 0.0 -19.0 22 19.0 -6.7 334 10 321.1 321.4 290.6 326.2 1.50 11 531 5408 -3.9 -30.9 10 27.0 -10.8 254 13 322.7 322.8 290.2 324.7 0.55 12 500 5880 -6.9 -27.9 17 21.0 -12.5 245 20 324.6 324.8 291.0 327.4 0.77 13 425 7126 -16.5 -27.5 38 11.0 -19.1 249 29 327.8 328.0 292.0 331.2 0.94 14 401 7561 -18.5 -33.5 26 15.0 -21.5 264 38 330.7 330.8 292.4 332.8 0.56 15 400 7580 -18.7 -33.7 25 15.0 -21.7 265 38 330.7 330.8 292.4 332.7 0.55 16 355 8457 -26.3 -36.3 38 10.0 -27.9 274 51 331.9 332.0 292.7 333.8 0.48 17 337 8831 -29.7 -32.8 74 3.1 -30.2 272 50 332.3 332.4 293.0 334.9 0.72 18 334 8895 -30.3 -38.3 46 8.0 -31.4 271 49 332.3 332.4 292.7 333.9 0.42 19 331 8959 -30.7 -32.3 86 1.6 -31.0 271 49 332.6 332.8 293.2 335.5 0.77 20 329 9002 -31.1 -32.9 84 1.8 -31.4 270 49 332.6 332.8 293.2 335.3 0.73 21 325 9088 -31.9 -35.8 68 3.9 -32.4 269 48 332.7 332.8 293.0 334.8 0.55 22 324 9110 -32.1 -33.5 87 1.4 -32.3 269 48 332.7 332.9 293.2 335.3 0.70 23 315 9309 -33.3 -39.3 55 6.0 -34.0 267 46 333.8 333.8 293.2 335.3 0.40 24 300 9650 -35.7 -42.7 49 7.0 -36.4 285 43 335.1 335.1 293.4 336.2 0.30 25 258 10678 -43.1 -56.1 23 13.0 -43.7 296 62 338.9 338.9 294.1 339.2 0.07 26 257 10704 -41.7 -75.7 1 34.0 -42.6 296 63 341.4 341.4 294.7 341.4 0.01 27 250 10890 -42.1 -66.1 6 24.0 -42.9 295 65 343.5 343.5 295.2 343.6 0.02 28 200 12370 -51.9 -70.9 8 19.0 -52.2 285 85 350.6 350.6 296.8 350.6 0.01 29 180 13045 -57.2 -71.2 15 14.1 -57.4 290 92 352.7 352.7 297.2 352.8 0.01 30 176 13187 -58.3 -71.3 17 13.0 -58.5 291 90 353.1 353.1 297.3 353.2 0.01 31 167 13515 -60.7 -75.7 12 15.0 -60.9 294 84 354.5 354.5 297.6 354.5 0.01 32 150 14180 -62.7 -82.7 5 20.0 -62.9 295 61 362.1 362.1 299.1 362.1 0.00 33 142 14516 -64.5 -85.5 4 21.0 -64.6 284 54 364.6 364.6 299.6 364.6 0.00 34 111 15971 -77.7 -88.7 15 11.0 -77.7 241 42 366.5 366.5 299.9 366.5 0.00 35 100 16570 -76.1 -90.1 9 14.0 -76.2 250 32 380.7 380.7 302.3 380.7 0.00 36 88 17298 -80.9 -91.9 14 11.0 -80.9 275 28 385.3 385.3 303.1 385.3 0.00 37 83 17630 -77.7 -90.7 11 13.0 -77.7 262 23 398.3 398.3 305.0 398.3 0.00 38 77 18057 -79.7 -90.7 15 11.0 -79.7 315 21 402.7 402.7 305.6 402.8 0.00 39 70 18600 -77.7 -89.7 13 12.0 -77.7 355 10 418.2 418.2 307.5 418.2 0.00 40 60 19491 -75.3 -89.3 9 14.0 -75.3 114 6 442.4 442.4 310.1 442.4 0.00 41 60 19491 -75.5 -89.5 9 14.0 -75.6 114 6 441.9 441.9 310.1 441.9 0.00 42 54 20108 -72.3 -90.3 5 18.0 -72.4 95 10 462.8 462.8 312.0 462.8 0.00 43 52 20333 -67.9 -89.9 3 22.0 -68.1 121 13 478.1 478.1 313.3 478.1 0.00 44 50 20570 -67.5 -90.5 2 23.0 -67.7 160 7 484.4 484.4 313.8 484.4 0.00 45 46 21074 -65.5 -90.5 2 25.0 -65.8 89 8 500.9 500.9 315.0 500.9 0.00 46 44 21342 -67.5 -91.5 2 24.0 -67.8 51 9 502.5 502.5 315.1 502.5 0.00 47 37 22391 -64.9 -90.9 2 26.0 -65.3 107 15 534.7 534.7 317.2 534.7 0.00 48 35 22733 -60.7 -89.7 1 29.0 -61.4 102 21 554.2 554.2 318.3 554.2 0.00 49 30 23690 -60.9 -89.9 1 29.0 -61.7 105 26 578.6 578.6 319.6 578.6 0.00 50 24 25097 -56.5 -87.5 1 31.0 -58.2 87 24 629.5 629.5 321.9 629.6 0.01 51 23 25367 -56.9 -86.9 1 30.0 -58.5 77 26 636.1 636.1 322.2 636.1 0.01 52 22 25653 -52.5 -85.5 1 33.0 -55.1 83 29 657.3 657.3 323.0 657.4 0.01 53 20 26270 -52.7 -85.7 1 33.0 -55.5 90 34 674.9 674.9 323.6 675.0 0.01 54 15 28148 -47.7 -82.7 1 35.0 -52.8 79 21 749.4 749.4 325.9 749.6 0.03 55 12 29613 -50.3 -84.3 1 34.0 -55.1 105 21 789.5 789.5 327.0 789.8 0.03 56 10 30810 -47.5 -83.5 1 36.0 -54.1 100 13 842.2 842.3 328.2 842.6 0.04 57 9.5 31152 -43.1 -82.1 1 39.0 -52.0 871.4 871.4 328.8 871.8 0.05 58 8.9 31590 -45.3 -82.3 1 37.0 -53.4 879.3 879.3 329.0 879.8 0.05 59 5.7 34629 -35.3 -78.3 0 43.0 -51.4 1042.6 1042.7 331.8 1044.5 0.15 60 4.6 36123 -35.3 -78.3 0 43.0 -52.5 1108.5 1108.7 332.8 1111.0 0.19 TRP 88 17298 -80.9 -91.9 14 11.0 -80.9 275 28 385.3 385.3 303.1 385.3 0.00 WND 180 13045 -57.2 -71.2 15 14.1 -57.4 290 92 352.7 352.7 297.2 352.8 0.01 Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 568.00 mb = 4873.15 m = 15987.84 ft Wetbulb zero: 666.76 mb = 3576.49 m = 11733.74 ft Sfc-500 mean rel hum: 24.35 % Est. max temperature: 22.53 C = 72.56 F Sfc-Lift cond lev (LCL): 523.30 mb = 5522.75 m = 18119.03 ft T: -4.63 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.31 C Layer 700.0- 670.0 mb Conv cond level (CCL): 471.51 mb = 6329.72 m = 20766.54 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 32.09 C = 89.76 F Cap Strength: 6.90 C Lifted Index: 6.67 C Risk: None Lifted Index @300 mb: 7.64 C Lifted Index @700 mb: -0.17 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.96 J/kg Max Up Vert Vel: 1.98 m/s Conv Inhibition (B-): 45202.74 J/kg Cap Strength: 6.90 C Lift Cond Lev (LCL): 554.18 mb = 5068.76 m = 16629.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 14 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 30 16 -8.0 -13.9 | 71 21 -19.6 -6.9 1 711 3048 45 4 -2.8 -2.8 | 106 15 -14.5 4.2 2 700 3176 30 9 -4.5 -7.8 | 87 16 -16.1 -0.8 3 659 3658 15 6 -1.6 -5.8 | 95 13 -13.2 1.2 4 635 3962 50 11 -8.4 -7.1 | 90 20 -20.1 -0.1 5 588 4572 30 10 -5.0 -8.7 | 84 17 -16.6 -1.7 6 545 5182 270 11 11.0 -0.0 | 175 7 -0.6 7.0 7 506 5791 225 17 12.0 12.0 | 181 19 0.4 19.0 8 500 5880 245 20 18.1 8.5 | 203 17 6.5 15.5 9 486 6096 255 22 21.3 5.7 | 217 16 9.6 12.7 10 431 7010 245 27 24.5 11.4 | 215 22 12.8 18.4 11 400 7580 265 38 37.9 3.3 | 249 28 26.2 10.3 12 350 8534 275 52 51.8 -4.5 | 266 40 40.2 2.5 13 309 9449 265 45 44.8 3.9 | 252 35 33.2 10.9 14 300 9650 285 43 41.5 -11.1 | 278 30 29.9 -4.1 15 295 9754 275 43 42.8 -3.7 | 264 31 31.2 3.3 16 283 10058 300 55 47.6 -27.5 | 300 41 36.0 -20.5 17 250 10890 295 65 58.9 -27.5 | 293 52 47.3 -20.5 18 247 10973 300 62 53.7 -31.0 | 300 48 42.1 -24.0 19 215 11887 275 76 75.7 -6.6 | 270 64 64.1 0.4 20 200 12370 285 85 82.1 -22.0 | 282 72 70.5 -15.0 21 180 13045 290 92 86.5 -31.5 | 288 79 74.8 -24.5 22 178 13106 290 92 86.5 -31.5 | 288 79 74.8 -24.5 23 154 14021 300 74 64.1 -37.0 | 300 60 52.5 -30.0 24 150 14180 295 61 55.3 -25.8 | 293 48 43.7 -18.8 25 139 14630 280 51 50.2 -8.9 | 273 39 38.6 -1.9 26 107 16154 235 41 33.6 23.5 | 216 38 22.0 30.5 27 100 16570 250 32 30.1 10.9 | 226 26 18.4 17.9 28 97 16764 235 35 28.7 20.1 | 212 32 17.0 27.1 29 92 17069 280 31 30.5 -5.4 | 265 19 18.9 1.6 30 88 17298 275 28 27.9 -2.4 | 254 17 16.3 4.6 31 82 17678 260 22 21.7 3.8 | 223 15 10.0 10.8 32 78 17983 310 23 17.6 -14.8 | 322 10 6.0 -7.8 33 70 18600 355 10 0.9 -10.0 | 75 11 -10.8 -3.0 34 67 18898 340 13 4.4 -12.2 | 54 9 -7.2 -5.2 35 63 19202 80 3 -3.0 -0.5 | 114 16 -14.6 6.5 36 57 19812 150 10 -5.0 8.7 | 133 23 -16.6 15.7 37 54 20117 95 10 -10.0 0.9 | 110 23 -21.6 7.9 38 51 20422 130 14 -10.7 9.0 | 126 27 -22.4 16.0 39 50 20570 160 7 -2.4 6.6 | 134 20 -14.0 13.6 40 42 21641 10 10 -1.7 -9.8 | 78 14 -13.4 -2.8 41 40 21946 95 22 -21.9 1.9 | 105 35 -33.5 8.9 42 38 22250 110 12 -11.3 4.1 | 116 25 -22.9 11.1 43 34 22860 100 23 -22.7 4.0 | 108 36 -34.3 11.0 44 33 23165 125 17 -13.9 9.8 | 123 31 -25.6 16.8 45 31 23470 95 23 -22.9 2.0 | 105 36 -34.5 9.0 46 30 23690 105 26 -25.1 6.7 | 110 39 -36.7 13.7 47 26 24689 115 22 -19.9 9.3 | 117 36 -31.6 16.3 48 23 25298 75 25 -24.1 -6.5 | 91 36 -35.8 0.5 49 20 26213 95 36 -35.9 3.1 | 102 49 -47.5 10.1 50 20 26270 90 34 -34.0 0.0 | 99 46 -45.6 7.0 51 17 27432 85 31 -30.9 -2.7 | 96 43 -42.5 4.3 52 16 27737 65 25 -22.7 -10.6 | 84 34 -34.3 -3.6 53 15 28042 90 22 -22.0 0.0 | 102 34 -33.6 7.0 54 15 28346 60 19 -16.5 -9.5 | 85 28 -28.1 -2.5 55 13 28956 70 25 -23.5 -8.6 | 87 35 -35.1 -1.5 56 13 29261 105 24 -23.2 6.2 | 111 37 -34.8 13.2 57 11 30175 105 16 -15.5 4.1 | 112 29 -27.1 11.1 58 10 30810 100 13 -12.8 2.3 | 111 26 -24.4 9.3 Wind Parameters Mean winds (0-6000m): 271.1 at 18.1 knts Storm direction: 301.1 at 13.6 knts Shear (0-3000m) pos: 1.4 neg: 3.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 89.5 deg Storm rel helicity (0-3000m) pos: 61.2 neg: -42.5 tot: 18.6 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 95.49 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 29 13 76 19| 6.7 0.0 6.7| 28.8 0.0 28.8 57.6 0.87| 6.7 5.8 1000 33 10 86 17| 5.4 0.0 5.4| 48.6 -4.0 44.6 44.6 0.74| 6.5 4.8 1500 31 9 87 16| 3.6 0.9 4.5| 54.8 -18.4 36.4 24.3 0.39| 6.5 2.5 2000 33 9 88 17| 2.1 0.6 2.8| 55.7 -25.1 30.5 15.3 0.23| 6.8 1.5 2500 34 9 88 17| 1.7 1.2 2.9| 55.7 -33.1 22.5 9.0 0.14| 6.2 0.9 3000 27 9 85 16| 1.4 3.4 4.8| 61.2 -42.5 18.6 6.2 0.16| 8.2 1.3 4000 352 11 69 11| 1.2 3.4 4.5|114.9 -48.6 66.3 16.6 0.27| 9.7 2.6 5000 282 14 206 5| 1.0 3.4 4.4|126.7 -52.6 74.1 14.8 0.26| 8.6 2.2 6000 271 18 224 9| 2.2 2.8 5.1|259.5 -52.6 206.9 34.5 0.38| 9.1 3.4 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251224.12.gif