UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1200Z 1 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 71 1 925 781 2 850 1523 SFC 796 2090 19.4 -6.6 17 26.0 6.8 250 16 312.3 312.8 289.3 321.7 2.93 4 785 2209 16.4 -5.6 22 22.0 5.7 233 16 310.3 310.9 288.9 320.5 3.20 5 704 3119 8.0 -10.0 27 18.0 0.3 99 12 310.8 311.3 288.4 319.0 2.54 6 700 3166 8.4 -16.6 15 25.0 -1.0 105 13 311.8 312.1 287.6 316.7 1.49 7 646 3827 6.4 138 13 316.8 8 596 4482 2.0 -23.0 14 25.0 -6.1 120 16 319.0 319.2 289.5 322.5 1.01 9 562 4954 0.4 -31.6 7 32.0 -8.1 129 14 322.6 322.7 290.0 324.3 0.48 10 561 4969 0.4 -31.6 7 32.0 -8.1 130 14 322.7 322.8 290.1 324.5 0.48 11 500 5880 -6.7 -29.7 14 23.0 -12.6 155 10 324.9 325.0 290.9 327.2 0.65 12 481 6180 -9.7 -30.7 16 21.0 -14.7 172 10 324.8 324.9 290.9 327.0 0.62 13 411 7377 -16.7 -46.7 6 30.0 -21.0 256 15 330.7 330.7 292.0 331.3 0.14 14 400 7580 -18.3 -47.3 6 29.0 -22.2 260 16 331.2 331.2 292.2 331.7 0.13 15 342 8725 -27.9 -48.9 12 21.0 -30.0 260 21 333.3 333.4 292.7 333.9 0.13 16 300 9650 -35.7 -46.7 31 11.0 -36.7 255 32 335.1 335.1 293.3 335.8 0.19 17 271 10349 -42.1 -48.1 52 6.0 -42.5 252 37 335.6 335.7 293.4 336.4 0.18 18 259 10654 -44.9 -46.9 80 2.0 -45.0 250 39 335.9 335.9 293.5 336.8 0.22 19 252 10837 -46.5 -48.5 80 2.0 -46.6 254 32 336.2 336.2 293.6 336.9 0.19 20 250 10890 -46.9 -51.1 62 4.2 -47.1 255 30 336.3 336.4 293.6 336.9 0.14 21 246 10996 -47.5 -57.5 31 10.0 -47.9 261 31 337.0 337.0 293.6 337.3 0.07 22 244 11050 -47.7 -53.7 50 6.0 -48.0 262 33 337.5 337.5 293.8 337.9 0.11 23 240 11159 -47.9 -55.9 39 8.0 -48.2 265 36 338.8 338.8 294.1 339.1 0.08 24 232 11382 -47.9 -69.9 6 22.0 -48.4 270 44 342.1 342.1 294.8 342.1 0.01 25 216 11851 -49.1 -75.1 3 26.0 -49.6 281 59 347.3 347.3 296.0 347.3 0.01 26 200 12350 -53.7 -75.7 5 22.0 -54.0 285 69 347.7 347.7 296.1 347.8 0.01 27 181 12981 -57.9 -78.1 6 20.2 -58.1 285 75 350.9 350.9 296.8 351.0 0.00 28 160 13745 -63.1 -81.1 7 18.0 -63.2 283 64 354.8 354.8 297.7 354.8 0.00 29 150 14140 -62.5 -83.5 4 21.0 -62.6 250 49 362.4 362.4 299.2 362.4 0.00 30 147 14265 -61.5 -86.5 2 25.0 -61.7 247 49 366.2 366.2 299.9 366.2 0.00 31 100 16570 -77.1 -90.1 11 13.0 -77.1 210 20 378.8 378.8 302.1 378.8 0.00 32 87 17360 -82.1 -91.1 20 9.0 -82.1 190 16 384.1 384.1 302.9 384.1 0.00 33 72 18429 -78.5 -90.5 12 12.0 -78.6 121 17 413.1 413.1 306.9 413.1 0.00 34 70 18590 -76.9 -89.9 11 13.0 -76.9 95 14 419.9 419.9 307.7 419.9 0.00 35 65 19021 -72.1 -90.1 5 18.0 -72.2 104 17 439.4 439.4 309.8 439.4 0.00 36 50 20570 -70.7 -91.7 3 21.0 -70.8 85 21 476.9 476.9 313.2 476.9 0.00 37 44 21340 -65.3 -92.3 1 27.0 -65.6 90 19 507.8 507.8 315.5 507.8 0.00 38 32 23296 -62.3 -90.3 1 28.0 -63.0 94 23 564.3 564.3 318.9 564.3 0.00 39 31 23494 -59.1 -90.1 1 31.0 -60.1 105 21 578.1 578.1 319.6 578.1 0.00 40 30 23700 -59.1 -90.1 1 31.0 -60.1 105 23 583.5 583.5 319.8 583.5 0.00 41 21 25966 -53.1 -87.1 1 34.0 -55.6 109 27 664.3 664.3 323.2 664.4 0.01 42 20 26280 -53.7 -86.7 1 33.0 -56.2 100 17 671.8 671.8 323.5 671.9 0.01 43 16 27715 -54.1 -87.1 1 33.0 -56.9 66 13 714.8 714.8 324.9 714.9 0.01 44 11 30186 -42.3 -83.3 0 41.0 -51.0 57 22 838.5 838.5 328.1 838.8 0.03 45 10 30830 -43.3 -83.3 0 40.0 -51.8 105 11 857.9 857.9 328.5 858.3 0.04 46 9.6 31105 -42.3 -83.3 0 41.0 -51.5 871.8 871.8 328.8 872.2 0.04 47 8.7 31766 -46.1 -84.1 1 38.0 -53.8 881.9 881.9 329.1 882.3 0.04 48 7.3 32938 -44.1 -84.1 0 40.0 -53.7 935.4 935.5 330.1 935.9 0.05 49 6.4 33839 -34.3 -77.3 0 43.0 -50.3 1012.9 1013.0 331.4 1014.8 0.16 50 5.8 34529 -33.3 -77.3 0 44.0 -50.5 1046.2 1046.3 331.9 1048.4 0.18 TRP 87 17360 -82.1 -91.1 20 9.0 -82.1 190 16 384.1 384.1 302.9 384.1 0.00 WND 181 12981 -57.9 -78.1 6 20.2 -58.1 285 75 350.9 350.9 296.8 351.0 0.00 Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 557.56 mb = 5020.00 m = 16469.62 ft Wetbulb zero: 703.17 mb = 3128.72 m = 10264.69 ft Sfc-500 mean rel hum: 15.93 % Est. max temperature: 23.60 C = 74.48 F Sfc-Lift cond lev (LCL): 538.01 mb = 5299.96 m = 17388.10 ft T: -2.18 C 700-500 lapse rate: 5.56 C/km ThetaE index: 4.96 C Layer 785.0- 646.0 mb Conv cond level (CCL): 426.86 mb = 7088.94 m = 23257.38 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 35.34 C = 95.62 F Cap Strength: 10.57 C Lifted Index: 9.86 C Risk: None Lifted Index @300 mb: 11.39 C Lifted Index @700 mb: 0.95 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.87 J/kg Max Up Vert Vel: 3.12 m/s Conv Inhibition (B-): 47816.98 J/kg Cap Strength: 10.57 C Lift Cond Lev (LCL): 544.15 mb = 5210.09 m = 17093.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 202 at 9 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 250 16 15.0 5.5 | 285 12 11.5 -3.2 1 764 2438 200 15 5.1 14.1 | 197 6 1.6 5.5 2 736 2743 250 10 9.4 3.4 | 311 8 5.9 -5.2 3 710 3048 90 10 -10.0 0.0 | 57 16 -13.5 -8.6 4 700 3166 105 13 -12.6 3.4 | 72 17 -16.0 -5.3 5 684 3353 85 15 -14.9 -1.3 | 62 21 -18.4 -9.9 6 659 3658 130 15 -11.5 9.6 | 94 15 -15.0 1.0 7 634 3962 145 12 -6.9 9.8 | 97 10 -10.4 1.2 8 588 4572 115 17 -15.4 7.2 | 86 19 -18.9 -1.4 9 525 5486 150 10 -5.0 8.7 | 90 8 -8.5 0.0 10 506 5791 165 10 -2.6 9.7 | 100 6 -6.1 1.0 11 500 5880 155 10 -4.2 9.1 | 93 8 -7.7 0.4 12 486 6096 165 11 -2.8 10.6 | 108 7 -6.3 2.0 13 449 6706 220 3 1.9 2.3 | 14 7 -1.6 -6.3 14 414 7315 255 15 14.5 3.9 | 293 12 11.0 -4.7 15 400 7580 260 16 15.8 2.8 | 295 14 12.3 -5.8 16 365 8230 250 17 16.0 5.8 | 283 13 12.5 -2.8 17 322 9144 270 25 25.0 -0.0 | 292 23 21.5 -8.6 18 300 9650 255 32 30.9 8.3 | 271 27 27.4 -0.3 19 258 10668 250 39 36.6 13.3 | 262 33 33.2 4.7 20 250 10890 255 30 29.0 7.8 | 272 26 25.5 -0.9 21 247 10973 260 30 29.5 5.2 | 277 26 26.1 -3.4 22 205 12192 290 71 66.7 -24.3 | 297 71 63.2 -32.9 23 200 12350 285 69 66.6 -17.9 | 293 68 63.2 -26.5 24 181 12981 285 75 72.4 -19.4 | 292 74 69.0 -28.0 25 177 13106 285 75 72.4 -19.4 | 292 74 69.0 -28.0 26 161 13716 285 65 62.8 -16.8 | 293 65 59.3 -25.5 27 150 14140 250 49 46.0 16.8 | 259 43 42.6 8.1 28 145 14326 245 49 44.4 20.7 | 254 43 40.9 12.1 29 131 14935 265 47 46.8 4.1 | 276 44 43.3 -4.5 30 113 15850 270 23 23.0 -0.0 | 294 21 19.5 -8.6 31 107 16154 260 23 22.7 4.0 | 284 20 19.2 -4.6 32 100 16570 210 20 10.0 17.3 | 217 11 6.5 8.7 33 97 16764 210 20 10.0 17.3 | 217 11 6.5 8.7 34 87 17360 190 16 2.8 15.8 | 174 7 -0.7 7.1 35 87 17374 205 23 9.7 20.8 | 207 14 6.2 12.2 36 82 17678 200 18 6.2 16.9 | 198 9 2.7 8.3 37 78 17983 135 17 -12.0 12.0 | 102 16 -15.5 3.4 38 74 18288 145 19 -10.9 15.6 | 116 16 -14.4 6.9 39 70 18590 95 14 -13.9 1.2 | 67 19 -17.4 -7.4 40 70 18593 80 12 -11.8 -2.1 | 55 19 -15.3 -10.7 41 66 18898 100 21 -20.7 3.6 | 78 25 -24.2 -5.0 42 63 19202 110 12 -11.3 4.1 | 73 15 -14.8 -4.5 43 60 19507 90 16 -16.0 0.0 | 66 21 -19.5 -8.6 44 57 19812 90 21 -21.0 0.0 | 71 26 -24.5 -8.6 45 54 20117 130 14 -10.7 9.0 | 91 14 -14.2 0.4 46 50 20570 85 21 -20.9 -1.8 | 67 27 -24.4 -10.5 47 49 20726 70 12 -11.3 -4.1 | 49 19 -14.8 -12.7 48 46 21031 90 21 -21.0 0.0 | 71 26 -24.5 -8.6 49 42 21641 90 17 -17.0 0.0 | 67 22 -20.5 -8.6 50 40 21946 120 21 -18.2 10.5 | 95 22 -21.7 1.9 51 38 22250 75 23 -22.2 -6.0 | 60 30 -25.7 -14.6 52 36 22555 105 20 -19.3 5.2 | 81 23 -22.8 -3.5 53 34 22860 90 24 -24.0 0.0 | 73 29 -27.5 -8.6 54 33 23165 85 24 -23.9 -2.1 | 69 29 -27.4 -10.7 55 31 23470 105 21 -20.3 5.4 | 82 24 -23.8 -3.2 56 30 23700 105 23 -22.2 6.0 | 84 26 -25.7 -2.7 57 22 25603 100 31 -30.5 5.4 | 85 34 -34.0 -3.2 58 20 26213 115 25 -22.7 10.6 | 94 26 -26.1 1.9 59 20 26280 100 17 -16.7 3.0 | 74 21 -20.2 -5.7 60 17 27432 65 9 -8.2 -3.8 | 43 17 -11.6 -12.4 61 13 28956 70 30 -28.2 -10.3 | 59 37 -31.7 -18.9 62 13 29261 80 25 -24.6 -4.3 | 65 31 -28.1 -13.0 63 12 29870 80 26 -25.6 -4.5 | 66 32 -29.1 -13.1 64 11 30175 55 22 -18.0 -12.6 | 45 30 -21.5 -21.2 65 10 30830 105 11 -10.6 2.8 | 68 15 -14.1 -5.8 Wind Parameters Mean winds (0-6000m): 172.0 at 12.4 knts Storm direction: 202.0 at 9.3 knts Shear (0-3000m) pos: 2.3 neg: 5.7 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 167.2 deg Storm rel helicity (0-3000m) pos: 74.3 neg: -61.8 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 14.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 18.18 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 ------------------------------------------------------------------------------- 500 222 15 248 7| 0.0 7.3 7.3| 6.0 -21.6 -15.7 -31.3 -0.31| 17.6 -5.4 1000 218 13 253 5| 0.0 13.6 13.6| 11.9 -41.6 -29.7 -29.7 0.06| 26.3 1.7 1500 167 13 123 8| 2.3 9.1 11.4| 55.4 -50.0 5.4 3.6 0.16| 22.3 3.6 2000 153 13 109 10| 2.3 6.8 9.1| 66.3 -50.7 15.7 7.8 0.18| 18.8 3.4 2500 143 14 101 12| 1.9 6.9 8.7| 66.3 -61.8 4.5 1.8 0.13| 16.5 2.2 3000 138 14 97 13| 2.3 5.7 8.0| 74.3 -61.8 12.5 4.2 0.14| 14.8 2.1 4000 141 13 97 12| 2.4 4.3 6.7| 79.9 -64.1 15.8 4.0 0.15| 12.5 1.8 5000 148 12 98 10| 2.8 3.4 6.3| 79.9 -78.4 1.5 0.3 0.02| 11.9 0.2 6000 172 12 125 6| 2.9 2.8 5.7| 81.3 -89.2 -7.9 -1.3 -0.01| 10.7 -0.1 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251201.12.gif